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train · 6.09k rows

Conference stringclasses 6 values	Year int64 1.99k 2.03k	Title stringlengths 8 187	DOI stringlengths 16 32	Abstract stringlengths 128 7.15k ⌀	Accessible bool 2 classes	Early bool 2 classes	AuthorNames-Deduped listlengths 1 24	Award listlengths 0 2	Resources listlengths 0 5	ResourceLinks listlengths 0 10
VAST	2,015	VAiRoma: A Visual Analytics System for Making Sense of Places, Times, and Events in Roman History	10.1109/TVCG.2015.2467971	Learning and gaining knowledge of Roman history is an area of interest for students and citizens at large. This is an example of a subject with great sweep (with many interrelated sub-topics over, in this case, a 3,000 year history) that is hard to grasp by any individual and, in its full detail, is not available as a ...	false	false	[ "Isaac Cho", "Wenwen Dou", "Derek Xiaoyu Wang", "Eric Sauda", "William Ribarsky" ]	[]	[]	[]
VAST	2,015	VEEVVIE: Visual Explorer for Empirical Visualization, VR and Interaction Experiments	10.1109/TVCG.2015.2467954	Empirical, hypothesis-driven, experimentation is at the heart of the scientific discovery process and has become commonplace in human-factors related fields. To enable the integration of visual analytics in such experiments, we introduce VEEVVIE, the Visual Explorer for Empirical Visualization, VR and Interaction Exper...	false	false	[ "Charilaos Papadopoulos", "Ievgeniia Gutenko", "Arie E. Kaufman" ]	[]	[]	[]
VAST	2,015	VisOHC: Designing Visual Analytics for Online Health Communities	10.1109/TVCG.2015.2467555	Through online health communities (OHCs), patients and caregivers exchange their illness experiences and strategies for overcoming the illness, and provide emotional support. To facilitate healthy and lively conversations in these communities, their members should be continuously monitored and nurtured by OHC administr...	false	false	[ "Bum Chul Kwon", "Sung-Hee Kim", "Sukwon Lee", "Jaegul Choo", "Jina Huh", "Ji Soo Yi" ]	[]	[]	[]
VAST	2,015	Visual Analysis and Dissemination of Scientific Literature Collections with SurVis	10.1109/TVCG.2015.2467757	Bibliographic data such as collections of scientific articles and citation networks have been studied extensively in information visualization and visual analytics research. Powerful systems have been built to support various types of bibliographic analysis, but they require some training and cannot be used to dissemin...	false	false	[ "Fabian Beck 0001", "Sebastian Koch", "Daniel Weiskopf" ]	[]	[]	[]
VAST	2,015	Visual analysis of route choice behaviour based on GPS trajectories	10.1109/VAST.2015.7347679	There are often multiple routes between regions. Many factors potentially affect driver's route choice, such as expected time cost, length etc. In this work, we present a visual analysis system to explore driver's route choice behaviour based on taxi GPS trajectory data. With interactive trajectory filtering, the syste...	false	false	[ "Min Lu 0002", "Chufan Lai", "Tangzhi Ye", "Christy Jie Liang", "Xiaoru Yuan" ]	[]	[]	[]
VAST	2,015	Visual Analytics for Development and Evaluation of Order Selection Criteria for Autoregressive Processes	10.1109/TVCG.2015.2467612	Order selection of autoregressive processes is an active research topic in time series analysis, and the development and evaluation of automatic order selection criteria remains a challenging task for domain experts. We propose a visual analytics approach, to guide the analysis and development of such criteria. A flexi...	false	false	[ "Thomas Löwe", "Emmy-Charlotte Förster", "Georgia Albuquerque", "Jens-Peter Kreiss", "Marcus A. Magnor" ]	[]	[]	[]
VAST	2,015	Visual Analytics for fraud detection and monitoring	10.1109/VAST.2015.7347678	One of the primary concerns of financial institutions is to guarantee security and legitimacy in their services. Being able to detect and avoid fraudulent schemes also enhances the credibility of these institutions. Currently, fraud detection approaches still lack Visual Analytics techniques. We propose a Visual Analyt...	false	false	[ "Roger A. Leite", "Theresia Gschwandtner", "Silvia Miksch", "Erich Gstrein", "Johannes Kuntner" ]	[]	[]	[]
VAST	2,015	Visual data quality analysis for taxi GPS data	10.1109/VAST.2015.7347689	We present a novel visual analysis method to systematically discover data quality problems in raw taxi GPS data. It combines semi-supervised active learning and interactive visual exploration. It helps analysts interactively discover unknown data quality problems, and automatically extract known problems. We report ana...	false	false	[ "Zuchao Wang", "Xiaoru Yuan", "Tangzhi Ye", "Youfeng Hao", "Siming Chen 0001", "Christy Jie Liang", "Qiusheng Li", "Haiyang Wang", "Yadong Wu" ]	[]	[]	[]
VAST	2,015	Visual Pruner: Visually guided cohort selection for observational studies	10.1109/VAST.2015.7347685	Observational studies are a widely used and challenging class of studies. A key challenge is selecting a study cohort from the available data, or “pruning” the data, in a way that produces both sufficient balance in pre-treatment covariates and an easily described cohort from which results can be generalized. Even with...	false	false	[ "Lauren R. Samuels", "Robert A. Greevy Jr." ]	[]	[]	[]
VAST	2,015	Visual scalability of spatial ensemble uncertainty	10.1109/VAST.2015.7347671	Weather Research and Forecasting (WRF) models simulate weather conditions by generating 2D numerical weather prediction ensemble members either through perturbing initial conditions or by changing different parameterization schemes, e.g., cumulus and microphysics schemes. These simulations are often used by weather ana...	false	false	[ "Sujan Anreddy", "Song Zhang 0004", "Andrew Mercer 0001", "Jamie L. Dyer", "J. Edward Swan II" ]	[]	[]	[]
VAST	2,015	Visually and statistically guided imputation of missing values in univariate seasonal time series	10.1109/VAST.2015.7347672	Missing values are a problem in many real world applications, for example failing sensor measurements. For further analysis these missing values need to be imputed. Thus, imputation of such missing values is important in a wide range of applications. We propose a visually and statistically guided imputation approach, t...	false	false	[ "Markus Bögl", "Peter Filzmoser", "Theresia Gschwandtner", "Silvia Miksch", "Wolfgang Aigner", "Alexander Rind", "Tim Lammarsch" ]	[]	[ "P", "V" ]	[ { "name": "Paper Preprint", "url": "https://www.cvast.tuwien.ac.at/sites/default/files/bibcite/431/PubDat_242014.pdf", "icon": "paper" }, { "name": "Fast Forward", "url": "https://vimeo.com/groups/vis2015previews/videos/136252390", "icon": "video" } ]
VAST	2,015	Visually Exploring Transportation Schedules	10.1109/TVCG.2015.2467592	Public transportation schedules are designed by agencies to optimize service quality under multiple constraints. However, real service usually deviates from the plan. Therefore, transportation analysts need to identify, compare and explain both eventual and systemic performance issues that must be addressed so that bet...	false	false	[ "Cesar Palomo", "Zhan Guo", "Cláudio T. Silva", "Juliana Freire" ]	[]	[]	[]
VAST	2,015	Wavelet-based visualization of time-varying data on graphs	10.1109/VAST.2015.7347624	Visualizing time-varying data defined on the nodes of a graph is a challenging problem that has been faced with different approaches. Although techniques based on aggregation, topology, and topic modeling have proven their usefulness, the visual analysis of smooth and/or abrupt data variations as well as the evolution ...	false	false	[ "Paola Valdivia", "Fabio Dias", "Fabiano Petronetto", "Cláudio T. Silva", "Luis Gustavo Nonato" ]	[]	[]	[]
SciVis	2,015	3D superquadric glyphs for visualizing myocardial motion	10.1109/SciVis.2015.7429504	Various cardiac diseases can be diagnosed by the analysis of myocardial motion. Relevant biomarkers are radial, longitudinal, and rotational velocities of the cardiac muscle computed locally from MR images. We designed a visual encoding that maps these three attributes to glyph shapes according to a barycentric space f...	false	false	[ "Teodora Chitiboi", "Mathias Neugebauer", "Susanne Schnell", "Michael Markl 0001", "Lars Linsen" ]	[]	[]	[]
SciVis	2,015	A bottom-up scheme for user-defined feature exploration in vector field ensembles	10.1109/SciVis.2015.7429510	Most of the existing approaches to visualize vector field ensembles are achieved by visualizing the uncertainty of individual variables from different simulation runs. However, the comparison of the derived feature or user-defined feature, such as the vortex in ensemble flow is also of vital significance since they oft...	false	false	[ "Richen Liu", "Hanqi Guo 0001", "Xiaoru Yuan" ]	[]	[]	[]
SciVis	2,015	A Classification of User Tasks in Visual Analysis of Volume Data	10.1109/SciVis.2015.7429485	Empirical findings from studies in one scientific domain have very limited applicability to other domains, unless we formally establish deeper insights on the generalizability of task types. We present a domain-independent classification of visual analysis tasks with volume visualizations. This taxonomy will help resea...	false	false	[ "Bireswar Laha", "Doug A. Bowman", "David H. Laidlaw", "John J. Socha" ]	[]	[]	[]
SciVis	2,015	A proposed multivariate visualization taxonomy from user data	10.1109/SciVis.2015.7429511	We revisited past user study data on multivariate visualizations, looking at whether image processing measures offer any insight into user performance. While we find statistically significant correlations, some of the greatest insights into user performance came from variables that have strong ties to two key propertie...	false	false	[ "Mark A. Livingston", "Jonathan W. Decker", "Zhuming Ai" ]	[]	[]	[]
SciVis	2,015	A Visual Voting Framework for Weather Forecast Calibration	10.1109/SciVis.2015.7429488	Numerical weather predictions have been widely used for weather forecasting. Many large meteorological centers are producing highly accurate ensemble forecasts routinely to provide effective weather forecast services. However, biases frequently exist in forecast products because of various reasons, such as the imperfec...	false	false	[ "Hongsen Liao", "Yingcai Wu", "Li Chen", "Thomas M. Hamill", "Yunhai Wang", "Kan Dai", "Hui Zhang 0051", "Wei Chen 0001" ]	[]	[]	[]
SciVis	2,015	Accurate Interactive Visualization of Large Deformations and Variability in Biomedical Image Ensembles	10.1109/TVCG.2015.2467198	Large image deformations pose a challenging problem for the visualization and statistical analysis of 3D image ensembles which have a multitude of applications in biology and medicine. Simple linear interpolation in the tangent space of the ensemble introduces artifactual anatomical structures that hamper the applicati...	false	false	[ "Max Hermann", "Anja C. Schunke", "Thomas Schultz 0001", "Reinhard Klein" ]	[]	[]	[]
SciVis	2,015	Adaptive Multilinear Tensor Product Wavelets	10.1109/TVCG.2015.2467412	Many foundational visualization techniques including isosurfacing, direct volume rendering and texture mapping rely on piecewise multilinear interpolation over the cells of a mesh. However, there has not been much focus within the visualization community on techniques that efficiently generate and encode globally conti...	false	false	[ "Kenneth Weiss 0001", "Peter Lindstrom 0001" ]	[]	[]	[]
SciVis	2,015	An evaluation of three methods for visualizing uncertainty in architecture and archaeology	10.1109/SciVis.2015.7429507	This project explores the representation of uncertainty in visualizations for archaeological research and provides insights obtained from user feedback. Our 3D models brought together information from standing architecture and excavated remains, surveyed plans, ground penetrating radar (GPR) data from the Carthusian mo...	false	false	[ "Scott Houde", "Sheila Bonde", "David H. Laidlaw" ]	[]	[]	[]
SciVis	2,015	AnimoAminoMiner: Exploration of Protein Tunnels and their Properties in Molecular Dynamics	10.1109/TVCG.2015.2467434	In this paper we propose a novel method for the interactive exploration of protein tunnels. The basic principle of our approach is that we entirely abstract from the 3D/4D space the simulated phenomenon is embedded in. A complex 3D structure and its curvature information is represented only by a straightened tunnel cen...	false	false	[ "Jan Byska", "Mathieu Le Muzic", "M. Eduard Gröller", "Ivan Viola", "Barbora Kozlíková" ]	[]	[]	[]
SciVis	2,015	Anisotropic Ambient Volume Shading	10.1109/TVCG.2015.2467963	We present a novel method to compute anisotropic shading for direct volume rendering to improve the perception of the orientation and shape of surface-like structures. We determine the scale-aware anisotropy of a shading point by analyzing its ambient region. We sample adjacent points with similar scalar values to perf...	false	false	[ "Marco Ament", "Carsten Dachsbacher" ]	[]	[]	[]
SciVis	2,015	Association Analysis for Visual Exploration of Multivariate Scientific Data Sets	10.1109/TVCG.2015.2467431	The heterogeneity and complexity of multivariate characteristics poses a unique challenge to visual exploration of multivariate scientific data sets, as it requires investigating the usually hidden associations between different variables and specific scalar values to understand the data's multi-faceted properties. In ...	false	false	[ "Xiaotong Liu", "Han-Wei Shen" ]	[]	[]	[]
SciVis	2,015	Auto-Calibration of Multi-Projector Displays with a Single Handheld Camera	10.1109/SciVis.2015.7429493	We present a novel approach that utilizes a simple handheld camera to automatically calibrate multi-projector displays. Most existing studies adopt active structured light patterns to verify the relationship between the camera and the projectors. The utilized camera is typically expensive and requires an elaborate inst...	false	false	[ "Sanghun Park", "Hyunggoog Seo", "Seunghoon Cha", "Jun-yong Noh" ]	[]	[]	[]
SciVis	2,015	Automated visualization workflow for simulation experiments	10.1109/SciVis.2015.7429509	Modeling and simulation is often used to predict future events and plan accordingly. Experiments in this domain often produce thousands of results from individual simulations, based on slightly varying input parameters. Geo-spatial visualizations can be a powerful tool to help health researchers and decision-makers to ...	false	false	[ "Jonathan Leidig", "Santhosh Dharmapuri" ]	[]	[]	[]
SciVis	2,015	CAST: Effective and Efficient User Interaction for Context-Aware Selection in 3D Particle Clouds	10.1109/TVCG.2015.2467202	We present a family of three interactive Context-Aware Selection Techniques (CAST) for the analysis of large 3D particle datasets. For these datasets, spatial selection is an essential prerequisite to many other analysis tasks. Traditionally, such interactive target selection has been particularly challenging when the ...	false	false	[ "Lingyun Yu 0001", "Konstantinos Efstathiou 0001", "Petra Isenberg", "Tobias Isenberg 0001" ]	[]	[]	[]
SciVis	2,015	Cluster Analysis of Vortical Flow in Simulations of Cerebral Aneurysm Hemodynamics	10.1109/TVCG.2015.2467203	Computational fluid dynamic (CFD) simulations of blood flow provide new insights into the hemodynamics of vascular pathologies such as cerebral aneurysms. Understanding the relations between hemodynamics and aneurysm initiation, progression, and risk of rupture is crucial in diagnosis and treatment. Recent studies link...	false	false	[ "Steffen Oeltze-Jafra", "Juan R. Cebral", "Gábor Janiga", "Bernhard Preim" ]	[]	[]	[]
SciVis	2,015	Correlation analysis in multidimensional multivariate time-varying datasets	10.1109/SciVis.2015.7429502	One of the most vital challenges for weather forecasters is the correlation between two geographical phenomena that are distributed continuously in multidimensional multivariate time-varying datasets. In this research, we have visualized the correlation between Pressure and Temperature in the climate datasets. Pearson ...	false	false	[ "Najmeh Abedzadeh" ]	[]	[]	[]
SciVis	2,015	CPU Ray Tracing Large Particle Data with Balanced P-k-d Trees	10.1109/SciVis.2015.7429492	We present a novel approach to rendering large particle data sets from molecular dynamics, astrophysics and other sources. We employ a new data structure adapted from the original balanced k-d tree, which allows for representation of data with trivial or no overhead. In the OSPRay visualization framework, we have devel...	false	false	[ "Ingo Wald", "Aaron Knoll", "Gregory P. Johnson", "Will Usher 0001", "Valerio Pascucci", "Michael E. Papka" ]	[]	[]	[]
SciVis	2,015	Diderot: a Domain-Specific Language for Portable Parallel Scientific Visualization and Image Analysis	10.1109/TVCG.2015.2467449	Many algorithms for scientific visualization and image analysis are rooted in the world of continuous scalar, vector, and tensor fields, but are programmed in low-level languages and libraries that obscure their mathematical foundations. Diderot is a parallel domain-specific language that is designed to bridge this sem...	false	false	[ "Gordon L. Kindlmann", "Charisee Chiw", "Nicholas Seltzer", "Lamont Samuels", "John H. Reppy" ]	[]	[]	[]
SciVis	2,015	Distribution Driven Extraction and Tracking of Features for Time-varying Data Analysis	10.1109/TVCG.2015.2467436	Effective analysis of features in time-varying data is essential in numerous scientific applications. Feature extraction and tracking are two important tasks scientists rely upon to get insights about the dynamic nature of the large scale time-varying data. However, often the complexity of the scientific phenomena only...	false	false	[ "Soumya Dutta", "Han-Wei Shen" ]	[]	[]	[]
SciVis	2,015	Effective Visualization of Temporal Ensembles	10.1109/TVCG.2015.2468093	An ensemble is a collection of related datasets, called members, built from a series of runs of a simulation or an experiment. Ensembles are large, temporal, multidimensional, and multivariate, making them difficult to analyze. Another important challenge is visualizing ensembles that vary both in space and time. Initi...	false	false	[ "Lihua Hao", "Christopher G. Healey", "Steffen A. Bass" ]	[]	[]	[]
SciVis	2,015	Effectiveness of Structured Textures on Dynamically Changing Terrain-like Surfaces	10.1109/TVCG.2015.2467962	Previous perceptual research and human factors studies have identified several effective methods for texturing 3D surfaces to ensure that their curvature is accurately perceived by viewers. However, most of these studies examined the application of these techniques to static surfaces. This paper explores the effectiven...	false	false	[ "Thomas Butkiewicz", "Andrew H. Stevens" ]	[]	[]	[]
SciVis	2,015	Explicit Frequency Control for High-Quality Texture-Based Flow Visualization	10.1109/SciVis.2015.7429490	In this work we propose an effective method for frequency-controlled dense flow visualization derived from a generalization of the Line Integral Convolution (LIC) technique. Our approach consists in considering the spectral properties of the dense flow visualization process as an integral operator defined in a local cu...	false	false	[ "Victor Matvienko", "Jens H. Krüger" ]	[]	[]	[]
SciVis	2,015	Extracting, Tracking, and Visualizing Magnetic Flux Vortices in 3D Complex-Valued Superconductor Simulation Data	10.1109/TVCG.2015.2466838	We propose a method for the vortex extraction and tracking of superconducting magnetic flux vortices for both structured and unstructured mesh data. In the Ginzburg-Landau theory, magnetic flux vortices are well-defined features in a complex-valued order parameter field, and their dynamics determine electromagnetic pro...	false	false	[ "Hanqi Guo 0001", "Carolyn L. Phillips", "Tom Peterka", "Dmitry A. Karpeyev", "Andreas Glatz" ]	[]	[]	[]
SciVis	2,015	Feature-Based Tensor Field Visualization for Fiber Reinforced Polymers	10.1109/SciVis.2015.7429491	Virtual testing is an integral part of modern product development in mechanical engineering. Numerical structure simulations allow the computation of local stresses which are given as tensor fields. For homogeneous materials, the tensor information is usually reduced to a scalar field like the von Mises stress. A mater...	false	false	[ "Valentin Zobel", "Markus Stommel", "Gerik Scheuermann" ]	[]	[]	[]
SciVis	2,015	Gaze Stripes: Image-Based Visualization of Eye Tracking Data	10.1109/TVCG.2015.2468091	We present a new visualization approach for displaying eye tracking data from multiple participants. We aim to show the spatio-temporal data of the gaze points in the context of the underlying image or video stimulus without occlusion. Our technique, denoted as gaze stripes, does not require the explicit definition of ...	false	false	[ "Kuno Kurzhals", "Marcel Hlawatsch", "Florian Heimerl", "Michael Burch", "Thomas Ertl", "Daniel Weiskopf" ]	[]	[]	[]
SciVis	2,015	Glyph-Based Comparative Visualization for Diffusion Tensor Fields	10.1109/TVCG.2015.2467435	Diffusion Tensor Imaging (DTI) is a magnetic resonance imaging modality that enables the in-vivo reconstruction and visualization of fibrous structures. To inspect the local and individual diffusion tensors, glyph-based visualizations are commonly used since they are able to effectively convey full aspects of the diffu...	false	false	[ "Changgong Zhang", "Thomas Schultz 0001", "Kai Lawonn", "Elmar Eisemann", "Anna Vilanova" ]	[]	[]	[]
SciVis	2,015	High performance flow field visualization with high-order access dependencies	10.1109/SciVis.2015.7429515	We present a novel model based on high-order access dependencies for high performance pathline computation in flow field. The high-order access dependencies are defined as transition probabilities from one data block to other blocks based on a few historical data accesses. Compared with existing methods which employed ...	false	false	[ "Jiang Zhang 0002", "Hanqi Guo 0001", "Xiaoru Yuan" ]	[]	[]	[]
SciVis	2,015	In Situ Eddy Analysis in a High-Resolution Ocean Climate Model	10.1109/TVCG.2015.2467411	An eddy is a feature associated with a rotating body of fluid, surrounded by a ring of shearing fluid. In the ocean, eddies are 10 to 150 km in diameter, are spawned by boundary currents and baroclinic instabilities, may live for hundreds of days, and travel for hundreds of kilometers. Eddies are important in climate s...	false	false	[ "Jonathan Woodring", "Mark R. Petersen", "Andre Schmeißer", "John Patchett", "James P. Ahrens", "Hans Hagen" ]	[]	[]	[]
SciVis	2,015	Interactive Visualization for Singular Fibers of Functions f : R3 → R2	10.1109/TVCG.2015.2467433	Scalar topology in the form of Morse theory has provided computational tools that analyze and visualize data from scientific and engineering tasks. Contracting isocontours to single points encapsulates variations in isocontour connectivity in the Reeb graph. For multivariate data, isocontours generalize to fibers-inver...	false	false	[ "Daisuke Sakurai", "Osamu Saeki", "Hamish A. Carr", "Hsiang-Yun Wu", "Takahiro Yamamoto", "David J. Duke", "Shigeo Takahashi" ]	[]	[]	[]
SciVis	2,015	Interstitial and Interlayer Ion Diffusion Geometry Extraction in Graphitic Nanosphere Battery Materials	10.1109/TVCG.2015.2467432	Large-scale molecular dynamics (MD) simulations are commonly used for simulating the synthesis and ion diffusion of battery materials. A good battery anode material is determined by its capacity to store ion or other diffusers. However, modeling of ion diffusion dynamics and transport properties at large length and lon...	false	false	[ "Attila Gyulassy", "Aaron Knoll", "Kah Chun Lau", "Bei Wang 0001", "Peer-Timo Bremer", "Michael E. Papka", "Larry A. Curtiss", "Valerio Pascucci" ]	[]	[]	[]
SciVis	2,015	Intuitive Exploration of Volumetric Data Using Dynamic Galleries	10.1109/TVCG.2015.2467294	In this work we present a volume exploration method designed to be used by novice users and visitors to science centers and museums. The volumetric digitalization of artifacts in museums is of rapidly increasing interest as enhanced user experience through interactive data visualization can be achieved. This is, howeve...	false	false	[ "Daniel Jönsson", "Martin Falk", "Anders Ynnerman" ]	[]	[]	[]
SciVis	2,015	Inviwo ??? An extensible, multi-purpose visualization framework	10.1109/SciVis.2015.7429514	To enable visualization research impacting other scientific domains, the availability of easy-to-use visualization frameworks is essential. Nevertheless, an easy-to-use system also has to be adapted to the capabilities of modern hardware architectures, as only this allows for realizing interactive visualizations. With ...	false	false	[ "Erik Sundén", "Peter Steneteg", "Sathish Kottravel", "Daniel Jönsson", "Rickard Englund", "Martin Falk", "Timo Ropinski" ]	[]	[]	[]
SciVis	2,015	Isosurface Visualization of Data with Nonparametric Models for Uncertainty	10.1109/TVCG.2015.2467958	The problem of isosurface extraction in uncertain data is an important research problem and may be approached in two ways. One can extract statistics (e.g., mean) from uncertain data points and visualize the extracted field. Alternatively, data uncertainty, characterized by probability distributions, can be propagated ...	false	false	[ "Tushar M. Athawale", "Elham Sakhaee", "Alireza Entezari" ]	[]	[]	[]
SciVis	2,015	JiTTree: A Just-in-Time Compiled Sparse GPU Volume Data Structure	10.1109/TVCG.2015.2467331	Sparse volume data structures enable the efficient representation of large but sparse volumes in GPU memory for computation and visualization. However, the choice of a specific data structure for a given data set depends on several factors, such as the memory budget, the sparsity of the data, and data access patterns. ...	false	false	[ "Matthias Labschutz", "Stefan Bruckner", "M. Eduard Gröller", "Markus Hadwiger", "Peter Rautek" ]	[]	[]	[]
SciVis	2,015	Mining Graphs for Understanding Time-Varying Volumetric Data	10.1109/TVCG.2015.2468031	A notable recent trend in time-varying volumetric data analysis and visualization is to extract data relationships and represent them in a low-dimensional abstract graph view for visual understanding and making connections to the underlying data. Nevertheless, the ever-growing size and complexity of data demands novel ...	false	false	[ "Yi Gu", "Chaoli Wang 0001", "Tom Peterka", "Robert L. Jacob", "Seung Hyun Kim" ]	[]	[]	[]
SciVis	2,015	Multi-field Pattern Matching based on Sparse Feature Sampling	10.1109/TVCG.2015.2467292	We present an approach to pattern matching in 3D multi-field scalar data. Existing pattern matching algorithms work on single scalar or vector fields only, yet many numerical simulations output multi-field data where only a joint analysis of multiple fields describes the underlying phenomenon fully. Our method takes th...	false	false	[ "Zhongjie Wang 0001", "Hans-Peter Seidel", "Tino Weinkauf" ]	[]	[]	[]
SciVis	2,015	Multiresolution visualization of digital earth data via hexagonal box-spline wavelets	10.1109/SciVis.2015.7429508	Multiresolution analysis is an important tool for exploring large-scale data sets. Such analysis provides facilities to visualize data at different levels of detail while providing the advantages of efficient data compression and transmission. In this work, an approach is presented to apply multiresolution analysis to ...	false	false	[ "Mohammad Imrul Jubair", "Usman R. Alim", "Niklas Röber", "John P. Clyne", "Ali Mahdavi-Amiri", "Faramarz F. Samavati" ]	[]	[]	[]
SciVis	2,015	NeuroBlocks - Visual Tracking of Segmentation and Proofreading for Large Connectomics Projects	10.1109/TVCG.2015.2467441	In the field of connectomics, neuroscientists acquire electron microscopy volumes at nanometer resolution in order to reconstruct a detailed wiring diagram of the neurons in the brain. The resulting image volumes, which often are hundreds of terabytes in size, need to be segmented to identify cell boundaries, synapses,...	false	false	[ "Ali K. Al-Awami", "Johanna Beyer", "Daniel Haehn", "Narayanan Kasthuri", "Jeff Lichtman", "Hanspeter Pfister", "Markus Hadwiger" ]	[]	[]	[]
SciVis	2,015	Occlusion-free Blood Flow Animation with Wall Thickness Visualization	10.1109/TVCG.2015.2467961	We present the first visualization tool that combines pathlines from blood flow and wall thickness information. Our method uses illustrative techniques to provide occlusion-free visualization of the flow. We thus offer medical researchers an effective visual analysis tool for aneurysm treatment risk assessment. Such an...	false	false	[ "Kai Lawonn", "Sylvia Saalfeld", "Anna Vilanova", "Bernhard Preim", "Tobias Isenberg 0001" ]	[]	[]	[]
SciVis	2,015	OpenSpace: Public dissemination of space mission profiles	10.1109/SciVis.2015.7429503	This work presents a visualization system and its application to space missions. The system allows the public to disseminate the scientific findings of space craft and gain a greater understanding thereof. Instruments' field-of-views and their measurements are embedded in an accurate 3 dimensional rendering of the sola...	false	false	[ "Alexander Bock 0002", "Michal Marcinkowski", "Joakim Kilby", "Carter Emmart", "Anders Ynnerman" ]	[]	[]	[]
SciVis	2,015	PathlinesExplorer ??? Image-based exploration of large-scale pathline fields	10.1109/SciVis.2015.7429512	PathlinesExplorer is a novel image-based tool, which has been designed to visualize large scale pathline fields on a single computer [7]. PathlinesExplorer integrates explorable images (EI) technique [4] with order-independent transparency (OIT) method [2]. What makes this method different is that it allows users to ha...	false	false	[ "Omniah H. Nagoor", "Markus Hadwiger", "Madhusudhanan Srinivasan" ]	[]	[]	[]
SciVis	2,015	Planar Visualization of Treelike Structures	10.1109/TVCG.2015.2467413	We present a novel method to create planar visualizations of treelike structures (e.g., blood vessels and airway trees) where the shape of the object is well preserved, allowing for easy recognition by users familiar with the structures. Based on the extracted skeleton within the treelike object, a radial planar embedd...	false	false	[ "Joseph Marino", "Arie E. Kaufman" ]	[]	[]	[]
SciVis	2,015	Real-time interactive time correction on the GPU	10.1109/SciVis.2015.7429505	The study of physical phenomena and their dynamic evolution is supported by the analysis and visualization of time-enabled data. In many applications, available data are sparsely distributed in the space-time domain, which leads to incomprehensible visualizations. We present an interactive approach for the dynamic trac...	false	false	[ "Mai El-Shehaly", "Denis Gracanin", "Mohamed A. Gad", "Junpeng Wang", "Hicham G. Elmongui" ]	[]	[]	[]
SciVis	2,015	Real-Time Molecular Visualization Supporting Diffuse Interreflections and Ambient Occlusion	10.1109/TVCG.2015.2467293	Today molecular simulations produce complex data sets capturing the interactions of molecules in detail. Due to the complexity of this time-varying data, advanced visualization techniques are required to support its visual analysis. Current molecular visualization techniques utilize ambient occlusion as a global illumi...	false	false	[ "Robin Skånberg", "Pere-Pau Vázquez", "Victor Guallar", "Timo Ropinski" ]	[]	[]	[]
SciVis	2,015	Real-time Uncertainty Visualization for B-Mode Ultrasound	10.1109/SciVis.2015.7429489	B-mode ultrasound is a very well established imaging modality and is widely used in many of today's clinical routines. However, acquiring good images and interpreting them correctly is a challenging task due to the complex ultrasound image formation process depending on a large number of parameters. To facilitate ultra...	false	false	[ "Christian Schulte zu Berge", "Denis Declara", "Christoph Hennersperger", "Maximilian Baust", "Nassir Navab" ]	[]	[]	[]
SciVis	2,015	Reconstruction and Visualization of Coordinated 3D Cell Migration Based on Optical Flow	10.1109/TVCG.2015.2467291	Animal development is marked by the repeated reorganization of cells and cell populations, which ultimately determine form and shape of the growing organism. One of the central questions in developmental biology is to understand precisely how cells reorganize, as well as how and to what extent this reorganization is co...	false	false	[ "Christopher P. Kappe", "Lucas Schutz", "Stefan Gunther", "Lars Hufnagel", "Steffen Lemke", "Heike Leitte" ]	[]	[]	[]
SciVis	2,015	Rotation Invariant Vortices for Flow Visualization	10.1109/TVCG.2015.2467200	We propose a new class of vortex definitions for flows that are induced by rotating mechanical parts, such as stirring devices, helicopters, hydrocyclones, centrifugal pumps, or ventilators. Instead of a Galilean invariance, we enforce a rotation invariance, i.e., the invariance of a vortex under a uniform-speed rotati...	false	false	[ "Tobias Günther", "Maik Schulze", "Holger Theisel" ]	[ "HM" ]	[]	[]
SciVis	2,015	Streamline Variability Plots for Characterizing the Uncertainty in Vector Field Ensembles	10.1109/TVCG.2015.2467204	We present a new method to visualize from an ensemble of flow fields the statistical properties of streamlines passing through a selected location. We use principal component analysis to transform the set of streamlines into a low-dimensional Euclidean space. In this space the streamlines are clustered into major trend...	false	false	[ "Florian Ferstl", "Kai Bürger", "Rüdiger Westermann" ]	[]	[]	[]
SciVis	2,015	TelCoVis: Visual Exploration of Co-occurrence in Urban Human Mobility Based on Telco Data	10.1109/TVCG.2015.2467194	Understanding co-occurrence in urban human mobility (i.e. people from two regions visit an urban place during the same time span) is of great value in a variety of applications, such as urban planning, business intelligence, social behavior analysis, as well as containing contagious diseases. In recent years, the wides...	false	false	[ "Wenchao Wu", "Jiayi Xu 0001", "Haipeng Zeng", "Yixian Zheng", "Huamin Qu", "Bing Ni", "Mingxuan Yuan", "Lionel M. Ni" ]	[]	[]	[]
SciVis	2,015	Using Maximum Topology Matching to Explore Differences in Species Distribution Models	10.1109/SciVis.2015.7429486	Species distribution models (SDM) are used to help understand what drives the distribution of various plant and animal species. These models are typically high dimensional scalar functions, where the dimensions of the domain correspond to predictor variables of the model algorithm. Understanding and exploring the diffe...	false	false	[ "Jorge Poco", "Harish Doraiswamy", "Marian Talbert", "Jeffrey T. Morisette", "Cláudio T. Silva" ]	[]	[]	[]
SciVis	2,015	Visual Verification of Space Weather Ensemble Simulations	10.1109/SciVis.2015.7429487	We propose a system to analyze and contextualize simulations of coronal mass ejections. As current simulation techniques require manual input, uncertainty is introduced into the simulation pipeline leading to inaccurate predictions that can be mitigated through ensemble simulations. We provide the space weather analyst...	false	false	[ "Alexander Bock 0002", "Asher Pembroke", "M. Leila Mays", "Lutz Rastaetter", "Timo Ropinski", "Anders Ynnerman" ]	[]	[]	[]
SciVis	2,015	Visualization and Analysis of Rotating Stall for Transonic Jet Engine Simulation	10.1109/TVCG.2015.2467952	Identification of early signs of rotating stall is essential for the study of turbine engine stability. With recent advancements of high performance computing, high-resolution unsteady flow fields allow in depth exploration of rotating stall and its possible causes. Performing stall analysis, however, involves signific...	false	false	[ "Chun-Ming Chen", "Soumya Dutta", "Xiaotong Liu", "Gregory Heinlein", "Han-Wei Shen", "Jen-Ping Chen" ]	[]	[]	[]
SciVis	2,015	Visualization-by-Sketching: An Artist's Interface for Creating Multivariate Time-Varying Data Visualizations	10.1109/TVCG.2015.2467153	We present Visualization-by-Sketching, a direct-manipulation user interface for designing new data visualizations. The goals are twofold: First, make the process of creating real, animated, data-driven visualizations of complex information more accessible to artists, graphic designers, and other visual experts with tra...	false	false	[ "David Schroeder", "Daniel F. Keefe" ]	[ "BP" ]	[]	[]
SciVis	2,015	Visualizing 3D flow through cutting planes	10.1109/SciVis.2015.7429513	Studies have found conflicting results regarding the effectiveness of tube-like structures for representing 3D flow data. This paper presents the findings of a small-scale pilot study contrasting static monoscopic depth cues to ascertain their importance in perceiving the orientation of a three-dimensional glyph with r...	false	false	[ "Colin Ware", "Andrew H. Stevens" ]	[]	[]	[]
SciVis	2,015	Visualizing crossing probabilistic tracts	10.1109/SciVis.2015.7429506	Diffusion weighted magnetic resonance imaging (dMRI) together with tractography algorithms allow to probe for principal white matter tracts in the living human brain. Specifically, probabilistic tractography quantifies the existence of physical connections to a given seed region as a 3D scalar map of confidence scores....	false	false	[ "Mathias Goldau", "André Reichenbach", "Mario Hlawitschka" ]	[]	[]	[]
SciVis	2,015	Visualizing Tensor Normal Distributions at Multiple Levels of Detail	10.1109/TVCG.2015.2467031	Despite the widely recognized importance of symmetric second order tensor fields in medicine and engineering, the visualization of data uncertainty in tensor fields is still in its infancy. A recently proposed tensorial normal distribution, involving a fourth order covariance tensor, provides a mathematical description...	false	false	[ "Amin Abbasloo", "Vitalis Wiens", "Max Hermann", "Thomas Schultz 0001" ]	[]	[]	[]
InfoVis	2,015	A comparative study between RadViz and Star Coordinates	10.1109/TVCG.2015.2467324	RadViz and star coordinates are two of the most popular projection-based multivariate visualization techniques that arrange variables in radial layouts. Formally, the main difference between them consists of a nonlinear normalization step inherent in RadViz. In this paper we show that, although RadViz can be useful whe...	false	false	[ "Manuel Rubio-Sánchez", "Laura Raya", "Francisco Diaz", "Alberto Sánchez 0001" ]	[]	[]	[]
InfoVis	2,015	A Linguistic Approach to Categorical Color Assignment for Data Visualization	10.1109/TVCG.2015.2467471	When data categories have strong color associations, it is useful to use these semantically meaningful concept-color associations in data visualizations. In this paper, we explore how linguistic information about the terms defining the data can be used to generate semantically meaningful colors. To do this effectively,...	false	false	[ "Vidya Setlur", "Maureen C. Stone" ]	[]	[]	[]
InfoVis	2,015	A Psychophysical Investigation of Size as a Physical Variable	10.1109/TVCG.2015.2467951	Physical visualizations, or data physicalizations, encode data in attributes of physical shapes. Despite a considerable body of work on visual variables, “physical variables” remain poorly understood. One of them is physical size. A difficulty for solid elements is that “size” is ambiguous - it can refer to either leng...	false	false	[ "Yvonne Jansen", "Kasper Hornbæk" ]	[]	[]	[]
InfoVis	2,015	A Simple Approach for Boundary Improvement of Euler Diagrams	10.1109/TVCG.2015.2467992	General methods for drawing Euler diagrams tend to generate irregular polygons. Yet, empirical evidence indicates that smoother contours make these diagrams easier to read. In this paper, we present a simple method to smooth the boundaries of any Euler diagram drawing. When refining the diagram, the method must ensure ...	false	false	[ "Paolo Simonetto", "Daniel Archambault", "Carlos Scheidegger" ]	[]	[]	[]
InfoVis	2,015	Acquired Codes of Meaning in Data Visualization and Infographics: Beyond Perceptual Primitives	10.1109/TVCG.2015.2467321	While information visualization frameworks and heuristics have traditionally been reluctant to include acquired codes of meaning, designers are making use of them in a wide variety of ways. Acquired codes leverage a user's experience to understand the meaning of a visualization. They range from figurative visualization...	false	false	[ "Lydia Byrne", "Daniel Angus", "Janet Wiles" ]	[]	[]	[]
InfoVis	2,015	AggreSet: Rich and Scalable Set Exploration using Visualizations of Element Aggregations	10.1109/TVCG.2015.2467051	Datasets commonly include multi-value (set-typed) attributes that describe set memberships over elements, such as genres per movie or courses taken per student. Set-typed attributes describe rich relations across elements, sets, and the set intersections. Increasing the number of sets results in a combinatorial growth ...	false	false	[ "Mehmet Adil Yalçin", "Niklas Elmqvist", "Benjamin B. Bederson" ]	[]	[]	[]
InfoVis	2,015	AmbiguityVis: Visualization of Ambiguity in Graph Layouts	10.1109/TVCG.2015.2467691	Node-link diagrams provide an intuitive way to explore networks and have inspired a large number of automated graph layout strategies that optimize aesthetic criteria. However, any particular drawing approach cannot fully satisfy all these criteria simultaneously, producing drawings with visual ambiguities that can imp...	false	false	[ "Yong Wang 0021", "Qiaomu Shen", "Daniel Archambault", "Zhiguang Zhou", "Min Zhu", "Sixiao Yang", "Huamin Qu" ]	[]	[]	[]
InfoVis	2,015	Automatic Selection of Partitioning Variables for Small Multiple Displays	10.1109/TVCG.2015.2467323	Effective small multiple displays are created by partitioning a visualization on variables that reveal interesting conditional structure in the data. We propose a method that automatically ranks partitioning variables, allowing analysts to focus on the most promising small multiple displays. Our approach is based on a ...	false	false	[ "Anushka Anand", "Justin Talbot" ]	[]	[]	[]
InfoVis	2,015	Beyond Memorability: Visualization Recognition and Recall	10.1109/TVCG.2015.2467732	In this paper we move beyond memorability and investigate how visualizations are recognized and recalled. For this study we labeled a dataset of 393 visualizations and analyzed the eye movements of 33 participants as well as thousands of participant-generated text descriptions of the visualizations. This allowed us to ...	false	false	[ "Michelle Borkin", "Zoya Bylinskii", "Nam Wook Kim", "Constance May Bainbridge", "Chelsea S. Yeh", "Daniel Borkin", "Hanspeter Pfister", "Aude Oliva" ]	[]	[]	[]
InfoVis	2,015	Beyond Weber's Law: A Second Look at Ranking Visualizations of Correlation	10.1109/TVCG.2015.2467671	Models of human perception - including perceptual “laws” - can be valuable tools for deriving visualization design recommendations. However, it is important to assess the explanatory power of such models when using them to inform design. We present a secondary analysis of data previously used to rank the effectiveness ...	false	false	[ "Matthew Kay 0001", "Jeffrey Heer" ]	[ "HM" ]	[]	[]
InfoVis	2,015	Evaluation of Parallel Coordinates: Overview, Categorization and Guidelines for Future Research	10.1109/TVCG.2015.2466992	The parallel coordinates technique is widely used for the analysis of multivariate data. During recent decades significant research efforts have been devoted to exploring the applicability of the technique and to expand upon it, resulting in a variety of extensions. Of these many research activities, a surprisingly sma...	false	false	[ "Jimmy Johansson 0001", "Camilla Forsell" ]	[]	[]	[]
InfoVis	2,015	Guidelines for Effective Usage of Text Highlighting Techniques	10.1109/TVCG.2015.2467759	Semi-automatic text analysis involves manual inspection of text. Often, different text annotations (like part-of-speech or named entities) are indicated by using distinctive text highlighting techniques. In typesetting there exist well-known formatting conventions, such as bold typeface, italics, or background coloring...	false	false	[ "Hendrik Strobelt", "Daniela Oelke", "Bum Chul Kwon", "Tobias Schreck", "Hanspeter Pfister" ]	[]	[]	[]
InfoVis	2,015	High-Quality Ultra-Compact Grid Layout of Grouped Networks	10.1109/TVCG.2015.2467251	Prior research into network layout has focused on fast heuristic techniques for layout of large networks, or complex multi-stage pipelines for higher quality layout of small graphs. Improvements to these pipeline techniques, especially for orthogonal-style layout, are difficult and practical results have been slight in...	false	false	[ "Vahan Yoghourdjian", "Tim Dwyer", "Graeme Gange", "Steve Kieffer", "Karsten Klein 0001", "Kim Marriott" ]	[]	[]	[]
InfoVis	2,015	HOLA: Human-like Orthogonal Network Layout	10.1109/TVCG.2015.2467451	Over the last 50 years a wide variety of automatic network layout algorithms have been developed. Some are fast heuristic techniques suitable for networks with hundreds of thousands of nodes while others are multi-stage frameworks for higher-quality layout of smaller networks. However, despite decades of research curre...	false	false	[ "Steve Kieffer", "Tim Dwyer", "Kim Marriott", "Michael Wybrow" ]	[ "BP" ]	[]	[]
InfoVis	2,015	How do People Make Sense of Unfamiliar Visualizations?: A Grounded Model of Novice's Information Visualization Sensemaking	10.1109/TVCG.2015.2467195	In this paper, we would like to investigate how people make sense of unfamiliar information visualizations. In order to achieve the research goal, we conducted a qualitative study by observing 13 participants when they endeavored to make sense of three unfamiliar visualizations (i.e., a parallel-coordinates plot, a cho...	false	false	[ "Sukwon Lee", "Sung-Hee Kim", "Ya-Hsin Hung", "Heidi Lam", "Youn ah Kang", "Ji Soo Yi" ]	[]	[]	[]
InfoVis	2,015	Improving Bayesian Reasoning: The Effects of Phrasing, Visualization, and Spatial Ability	10.1109/TVCG.2015.2467758	Decades of research have repeatedly shown that people perform poorly at estimating and understanding conditional probabilities that are inherent in Bayesian reasoning problems. Yet in the medical domain, both physicians and patients make daily, life-critical judgments based on conditional probability. Although there ha...	false	false	[ "Alvitta Ottley", "Evan M. Peck", "Lane Harrison", "Daniel Afergan", "Caroline Ziemkiewicz", "Holly A. Taylor", "Paul K. J. Han", "Remco Chang" ]	[]	[]	[]
InfoVis	2,015	Matches, Mismatches, and Methods: Multiple-View Workflows for Energy Portfolio Analysis	10.1109/TVCG.2015.2466971	The energy performance of large building portfolios is challenging to analyze and monitor, as current analysis tools are not scalable or they present derived and aggregated data at too coarse of a level. We conducted a visualization design study, beginning with a thorough work domain analysis and a characterization of ...	false	false	[ "Matthew Brehmer", "Jocelyn Ng", "Kevin Tate", "Tamara Munzner" ]	[]	[]	[]
InfoVis	2,015	Off the Radar: Comparative Evaluation of Radial Visualization Solutions for Composite Indicators	10.1109/TVCG.2015.2467322	A composite indicator (CI) is a measuring and benchmark tool used to capture multi-dimensional concepts, such as Information and Communication Technology (ICT) usage. Individual indicators are selected and combined to reflect a phenomena being measured. Visualization of a composite indicator is recommended as a tool to...	false	false	[ "Yael Albo", "Joel Lanir", "Peter Bak", "Sheizaf Rafaeli" ]	[]	[]	[]
InfoVis	2,015	Optimal Sets of Projections of High-Dimensional Data	10.1109/TVCG.2015.2467132	Finding good projections of n-dimensional datasets into a 2D visualization domain is one of the most important problems in Information Visualization. Users are interested in getting maximal insight into the data by exploring a minimal number of projections. However, if the number is too small or improper projections ar...	false	false	[ "Dirk J. Lehmann", "Holger Theisel" ]	[]	[]	[]
InfoVis	2,015	Orientation-Enhanced Parallel Coordinate Plots	10.1109/TVCG.2015.2467872	Parallel Coordinate Plots (PCPs) is one of the most powerful techniques for the visualization of multivariate data. However, for large datasets, the representation suffers from clutter due to overplotting. In this case, discerning the underlying data information and selecting specific interesting patterns can become di...	false	false	[ "Renata G. Raidou", "Martin Eisemann", "Marcel Breeuwer", "Elmar Eisemann", "Anna Vilanova" ]	[]	[]	[]
InfoVis	2,015	Poemage: Visualizing the Sonic Topology of a Poem	10.1109/TVCG.2015.2467811	The digital humanities have experienced tremendous growth within the last decade, mostly in the context of developing computational tools that support what is called distant reading - collecting and analyzing huge amounts of textual data for synoptic evaluation. On the other end of the spectrum is a practice at the hea...	false	false	[ "Nina McCurdy", "Julie Lein", "Katherine Coles", "Miriah D. Meyer" ]	[]	[]	[]
InfoVis	2,015	Probing Projections: Interaction Techniques for Interpreting Arrangements and Errors of Dimensionality Reductions	10.1109/TVCG.2015.2467717	We introduce a set of integrated interaction techniques to interpret and interrogate dimensionality-reduced data. Projection techniques generally aim to make a high-dimensional information space visible in form of a planar layout. However, the meaning of the resulting data projections can be hard to grasp. It is seldom...	false	false	[ "Julian Stahnke", "Marian Dörk", "Boris Müller", "Andreas Thom 0002" ]	[]	[]	[]
InfoVis	2,015	Reactive Vega: A Streaming Dataflow Architecture for Declarative Interactive Visualization	10.1109/TVCG.2015.2467091	We present Reactive Vega, a system architecture that provides the first robust and comprehensive treatment of declarative visual and interaction design for data visualization. Starting from a single declarative specification, Reactive Vega constructs a dataflow graph in which input data, scene graph elements, and inter...	false	false	[ "Arvind Satyanarayan", "Ryan Russell", "Jane Hoffswell", "Jeffrey Heer" ]	[]	[]	[]
InfoVis	2,015	SchemeLens: A Content-Aware Vector-Based Fisheye Technique for Navigating Large Systems Diagrams	10.1109/TVCG.2015.2467035	System schematics, such as those used for electrical or hydraulic systems, can be large and complex. Fisheye techniques can help navigate such large documents by maintaining the context around a focus region, but the distortion introduced by traditional fisheye techniques can impair the readability of the diagram. We p...	false	false	[ "Aurélie Cohé", "Bastien Liutkus", "Gilles Bailly", "James R. Eagan", "Eric Lecolinet" ]	[]	[]	[]
InfoVis	2,015	Sketching Designs Using the Five Design-Sheet Methodology	10.1109/TVCG.2015.2467271	Sketching designs has been shown to be a useful way of planning and considering alternative solutions. The use of lo-fidelity prototyping, especially paper-based sketching, can save time, money and converge to better solutions more quickly. However, this design process is often viewed to be too informal. Consequently u...	false	false	[ "Jonathan Roberts 0002", "Christopher James Headleand", "Panagiotis D. Ritsos" ]	[]	[]	[]
InfoVis	2,015	Spatial Reasoning and Data Displays	10.1109/TVCG.2015.2469125	Graphics convey numerical information very efficiently, but rely on a different set of mental processes than tabular displays. Here, we present a study relating demographic characteristics and visual skills to perception of graphical lineups. We conclude that lineups are essentially a classification test in a visual do...	false	false	[ "Susan VanderPlas", "Heike Hofmann" ]	[]	[]	[]
InfoVis	2,015	Speculative Practices: Utilizing InfoVis to Explore Untapped Literary Collections	10.1109/TVCG.2015.2467452	In this paper we exemplify how information visualization supports speculative thinking, hypotheses testing, and preliminary interpretation processes as part of literary research. While InfoVis has become a buzz topic in the digital humanities, skepticism remains about how effectively it integrates into and expands on t...	false	false	[ "Uta Hinrichs", "Stefania Forlini", "Bridget Moynihan" ]	[]	[]	[]
InfoVis	2,015	Suggested Interactivity: Seeking Perceived Affordances for Information Visualization	10.1109/TVCG.2015.2467201	In this article, we investigate methods for suggesting the interactivity of online visualizations embedded with text. We first assess the need for such methods by conducting three initial experiments on Amazon's Mechanical Turk. We then present a design space for Suggested Interactivity (i. e., visual cues used as perc...	false	false	[ "Jeremy Boy", "Louis Eveillard", "Françoise Détienne", "Jean-Daniel Fekete" ]	[]	[]	[]
InfoVis	2,015	Time Curves: Folding Time to Visualize Patterns of Temporal Evolution in Data	10.1109/TVCG.2015.2467851	We introduce time curves as a general approach for visualizing patterns of evolution in temporal data. Examples of such patterns include slow and regular progressions, large sudden changes, and reversals to previous states. These patterns can be of interest in a range of domains, such as collaborative document editing,...	false	false	[ "Benjamin Bach", "Conglei Shi", "Nicolas Heulot", "Tara M. Madhyastha", "Thomas J. Grabowski", "Pierre Dragicevic" ]	[]	[]	[]
InfoVis	2,015	TimeNotes: A Study on Effective Chart Visualization and Interaction Techniques for Time-Series Data	10.1109/TVCG.2015.2467751	Collecting sensor data results in large temporal data sets which need to be visualized, analyzed, and presented. One-dimensional time-series charts are used, but these present problems when screen resolution is small in comparison to the data. This can result in severe over-plotting, giving rise for the requirement to ...	false	false	[ "James S. Walker", "Rita Borgo", "Mark W. Jones" ]	[]	[]	[]
InfoVis	2,015	TimeSpan: Using Visualization to Explore Temporal Multi-dimensional Data of Stroke Patients	10.1109/TVCG.2015.2467325	We present TimeSpan, an exploratory visualization tool designed to gain a better understanding of the temporal aspects of the stroke treatment process. Working with stroke experts, we seek to provide a tool to help improve outcomes for stroke victims. Time is of critical importance in the treatment of acute ischemic st...	false	false	[ "Mona Hosseinkhani Loorak", "Charles Perin", "Noreen Kamal", "Michael D. Hill", "Sheelagh Carpendale" ]	[]	[]	[]

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