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train · 6.25k 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 29	Award listlengths 0 2	Resources listlengths 0 5	ResourceLinks listlengths 0 10
VAST	2,014	Visual Abstraction and Exploration of Multi-class Scatterplots	10.1109/TVCG.2014.2346594	Scatterplots are widely used to visualize scatter dataset for exploring outliers, clusters, local trends, and correlations. Depicting multi-class scattered points within a single scatterplot view, however, may suffer from heavy overdraw, making it inefficient for data analysis. This paper presents a new visual abstract...	false	false	[ "Haidong Chen", "Wei Chen 0001", "Honghui Mei", "Zhiqi Liu", "Kun Zhou", "Weifeng Chen 0002", "Wentao Gu", "Kwan-Liu Ma" ]	[]	[]	[]
VAST	2,014	Visual Analysis of Patterns in Multiple Amino Acid Mutation Graphs	10.1109/VAST.2014.7042485	Proteins are essential parts in all living organisms. They consist of sequences of amino acids. An interaction with reactive agent can stimulate a mutation at a specific position in the sequence. This mutation may set off a chain reaction, which effects other amino acids in the protein. Chain reactions need to be analy...	false	false	[ "Olav Lenz", "Frank Keul", "Sebastian Bremm", "Kay Hamacher", "Tatiana von Landesberger" ]	[]	[]	[]
VAST	2,014	Visual Analysis of Public Utility Service Problems in a Metropolis	10.1109/TVCG.2014.2346898	Issues about city utility services reported by citizens can provide unprecedented insights into the various aspects of such services. Analysis of these issues can improve living quality through evidence-based decision making. However, these issues are complex, because of the involvement of spatial and temporal componen...	false	false	[ "Jiawan Zhang", "E. Yanli", "Jing Ma", "Yahui Zhao", "Binghan Xu", "Liting Sun", "Jinyan Chen", "Xiaoru Yuan" ]	[]	[]	[]
VAST	2,014	Visual Analytics for Comparison of Ocean Model Output with Reference Data: Detecting and Analyzing Geophysical Processes Using Clustering Ensembles	10.1109/TVCG.2014.2346751	Researchers assess the quality of an ocean model by comparing its output to that of a previous model version or to observations. One objective of the comparison is to detect and to analyze differences and similarities between both data sets regarding geophysical processes, such as particular ocean currents. This task i...	false	false	[ "Patrick Köthur", "Mike Sips", "Henryk Dobslaw", "Doris Dransch" ]	[]	[]	[]
VAST	2,014	Visual Analytics for Complex Engineering Systems: Hybrid Visual Steering of Simulation Ensembles	10.1109/TVCG.2014.2346744	In this paper we propose a novel approach to hybrid visual steering of simulation ensembles. A simulation ensemble is a collection of simulation runs of the same simulation model using different sets of control parameters. Complex engineering systems have very large parameter spaces so a naïve sampling can result in pr...	false	false	[ "Kresimir Matkovic", "Denis Gracanin", "Rainer Splechtna", "Mario Jelovic", "Benedikt Stehno", "Helwig Hauser", "Werner Purgathofer" ]	[]	[]	[]
VAST	2,014	Visual Exploration of Sparse Traffic Trajectory Data	10.1109/TVCG.2014.2346746	In this paper, we present a visual analysis system to explore sparse traffic trajectory data recorded by transportation cells. Such data contains the movements of nearly all moving vehicles on the major roads of a city. Therefore it is very suitable for macro-traffic analysis. However, the vehicle movements are recorde...	false	false	[ "Zuchao Wang", "Tangzhi Ye", "Min Lu 0002", "Xiaoru Yuan", "Huamin Qu", "Jacky Yuan", "Qianliang Wu" ]	[]	[]	[]
VAST	2,014	Visual Methods for Analyzing Probabilistic Classification Data	10.1109/TVCG.2014.2346660	Multi-class classifiers often compute scores for the classification samples describing probabilities to belong to different classes. In order to improve the performance of such classifiers, machine learning experts need to analyze classification results for a large number of labeled samples to find possible reasons for...	false	false	[ "Bilal Alsallakh", "Allan Hanbury", "Helwig Hauser", "Silvia Miksch", "Andreas Rauber" ]	[]	[]	[]
VAST	2,014	Visual Reconciliation of Alternative Similarity Spaces in Climate Modeling	10.1109/TVCG.2014.2346755	Visual data analysis often requires grouping of data objects based on their similarity. In many application domains researchers use algorithms and techniques like clustering and multidimensional scaling to extract groupings from data. While extracting these groups using a single similarity criteria is relatively straig...	false	false	[ "Jorge Poco", "Aritra Dasgupta", "Yaxing Wei", "William W. Hargrove", "Christopher R. Schwalm", "Deborah N. Huntzinger", "Robert B. Cook", "Enrico Bertini", "Cláudio T. Silva" ]	[]	[]	[]
VAST	2,014	Visualizing Mobility of Public Transportation System	10.1109/TVCG.2014.2346893	Public transportation systems (PTSs) play an important role in modern cities, providing shared/massive transportation services that are essential for the general public. However, due to their increasing complexity, designing effective methods to visualize and explore PTS is highly challenging. Most existing techniques ...	false	false	[ "Wei Zeng 0004", "Chi-Wing Fu", "Stefan Müller Arisona", "Alexander Erath", "Huamin Qu" ]	[]	[]	[]
VAST	2,014	Weaving a Carpet from Log Entries: A Network Security Visualization Built with Co-Creation	10.1109/VAST.2014.7042483	We created a pixel map for multivariate data based on an analysis of the needs of network security engineers. Parameters of a log record are shown as pixels and these pixels are stacked to represent a record. This allows a broad view of a data set on one screen while staying very close to the raw data and to expose com...	false	false	[ "Johannes Landstorfer", "Ivo Herrmann", "Jan-Erik Stange", "Marian Dörk", "Reto Wettach" ]	[]	[]	[]
VAST	2,014	YMCA - Your Mesh Comparison Application	10.1109/VAST.2014.7042491	Polygonal meshes can be created in several different ways. In this paper we focus on the reconstruction of meshes from point clouds, which are sets of points in 3D. Several algorithms that tackle this task already exist, but they have different benefits and drawbacks, which leads to a large number of possible reconstru...	false	false	[ "Johanna Schmidt", "Reinhold Preiner", "Thomas Auzinger", "Michael Wimmer 0001", "M. Eduard Gröller", "Stefan Bruckner" ]	[]	[]	[]
SciVis	2,014	A Robust Parity Test for Extracting Parallel Vectors in 3D	10.1109/TVCG.2014.2346412	Parallel vectors (PV), the loci where two vector fields are parallel, are commonly used to represent curvilinear features in 3D for data visualization. Methods for extracting PV usually operate on a 3D grid and start with detecting seed points on a cell face. We propose, to the best of our knowledge, the first provably...	false	false	[ "Tao Ju", "Minxin Cheng", "Xu Wang", "Ye Duan" ]	[ "HM" ]	[]	[]
SciVis	2,014	ADR - Anatomy-Driven Reformation	10.1109/TVCG.2014.2346405	Dedicated visualization methods are among the most important tools of modern computer-aided medical applications. Reformation methods such as Multiplanar Reformation or Curved Planar Reformation have evolved as useful tools that facilitate diagnostic and therapeutic work. In this paper, we present a novel approach that...	false	false	[ "Jan Kretschmer", "Grzegorz Soza", "Christian Tietjen", "Michael Sühling", "Bernhard Preim", "Marc Stamminger" ]	[]	[]	[]
SciVis	2,014	Advection-Based Sparse Data Management for Visualizing Unsteady Flow	10.1109/TVCG.2014.2346418	When computing integral curves and integral surfaces for large-scale unsteady flow fields, a major bottleneck is the widening gap between data access demands and the available bandwidth (both I/O and in-memory). In this work, we explore a novel advection-based scheme to manage flow field data for both efficiency and sc...	false	false	[ "Hanqi Guo 0001", "Jiang Zhang 0002", "Richen Liu", "Lu Liu 0017", "Xiaoru Yuan", "Jian Huang 0007", "Xiangfei Meng", "Jingshan Pan" ]	[]	[]	[]
SciVis	2,014	Attractive Flicker: Guiding Attention in Dynamic Narrative Visualizations	10.1109/TVCG.2014.2346352	Focus-context techniques provide visual guidance in visualizations by giving strong visual prominence to elements of interest while the context is suppressed. However, finding a visual feature to enhance for the focus to pop out from its context in a large dynamic scene, while leading to minimal visual deformation and ...	false	false	[ "Manuela Waldner", "Mathieu Le Muzic", "Matthias Bernhard", "Werner Purgathofer", "Ivan Viola" ]	[]	[]	[]
SciVis	2,014	Boundary Aware Reconstruction of Scalar Fields	10.1109/TVCG.2014.2346351	In visualization, the combined role of data reconstruction and its classification plays a crucial role. In this paper we propose a novel approach that improves classification of different materials and their boundaries by combining information from the classifiers at the reconstruction stage. Our approach estimates the...	false	false	[ "Stefan Lindholm", "Daniel Jönsson", "Charles D. Hansen", "Anders Ynnerman" ]	[]	[]	[]
SciVis	2,014	Characterizing Molecular Interactions in Chemical Systems	10.1109/TVCG.2014.2346403	Interactions between atoms have a major influence on the chemical properties of molecular systems. While covalent interactions impose the structural integrity of molecules, noncovalent interactions govern more subtle phenomena such as protein folding, bonding or self assembly. The understanding of these types of intera...	false	false	[ "David Günther", "Roberto Álvarez Boto", "Juila Contreras-Garcia", "Jean-Philip Piquemal", "Julien Tierny" ]	[]	[]	[]
SciVis	2,014	City Forensics: Using Visual Elements to Predict Non-Visual City Attributes	10.1109/TVCG.2014.2346446	We present a method for automatically identifying and validating predictive relationships between the visual appearance of a city and its non-visual attributes (e.g. crime statistics, housing prices, population density etc.). Given a set of street-level images and (location, city-attribute-value) pairs of measurements,...	false	false	[ "Sean M. Arietta", "Alexei A. Efros", "Ravi Ramamoorthi", "Maneesh Agrawala" ]	[ "HM" ]	[]	[]
SciVis	2,014	Combined Visualization of Wall Thickness and Wall Shear Stress for the Evaluation of Aneurysms	10.1109/TVCG.2014.2346406	For an individual rupture risk assessment of aneurysms, the aneurysm's wall morphology and hemodynamics provide valuable information. Hemodynamic information is usually extracted via computational fluid dynamic (CFD) simulation on a previously extracted 3D aneurysm surface mesh or directly measured with 4D phase-contra...	false	false	[ "Sylvia Saalfeld", "Kai Lawonn", "Thomas Hoffmann 0002", "Martin Skalej", "Bernhard Preim" ]	[]	[]	[]
SciVis	2,014	Conforming Morse-Smale Complexes	10.1109/TVCG.2014.2346434	Morse-Smale (MS) complexes have been gaining popularity as a tool for feature-driven data analysis and visualization. However, the quality of their geometric embedding and the sole dependence on the input scalar field data can limit their applicability when expressing application-dependent features. In this paper we in...	false	false	[ "Attila Gyulassy", "David Günther", "Joshua A. Levine", "Julien Tierny", "Valerio Pascucci" ]	[]	[]	[]
SciVis	2,014	Curve Boxplot: Generalization of Boxplot for Ensembles of Curves	10.1109/TVCG.2014.2346455	In simulation science, computational scientists often study the behavior of their simulations by repeated solutions with variations in parameters and/or boundary values or initial conditions. Through such simulation ensembles, one can try to understand or quantify the variability or uncertainty in a solution as a funct...	false	false	[ "Mahsa Mirzargar", "Ross T. Whitaker", "Robert M. Kirby" ]	[]	[]	[]
SciVis	2,014	Decomposition and Simplification of Multivariate Data using Pareto Sets	10.1109/TVCG.2014.2346447	Topological and structural analysis of multivariate data is aimed at improving the understanding and usage of such data through identification of intrinsic features and structural relationships among multiple variables. We present two novel methods for simplifying so-called Pareto sets that describe such structural rel...	false	false	[ "Lars Huettenberger", "Christian Heine 0002", "Christoph Garth" ]	[]	[]	[]
SciVis	2,014	Design and Evaluation of Interactive Proofreading Tools for Connectomics	10.1109/TVCG.2014.2346371	Proofreading refers to the manual correction of automatic segmentations of image data. In connectomics, electron microscopy data is acquired at nanometer-scale resolution and results in very large image volumes of brain tissue that require fully automatic segmentation algorithms to identify cell boundaries. However, th...	false	false	[ "Daniel Haehn", "Seymour Knowles-Barley", "Mike Roberts 0001", "Johanna Beyer", "Narayanan Kasthuri", "Jeff Lichtman", "Hanspeter Pfister" ]	[]	[]	[]
SciVis	2,014	Escape Maps	10.1109/TVCG.2014.2346442	We present a technique to visualize the streamline-based mapping between the boundary of a simply-connected subregion of arbitrary 3D vector fields. While the streamlines are seeded on one part of the boundary, the remaining part serves as escape border. Hence, the seeding part of the boundary represents a map of strea...	false	false	[ "Gustavo Mello Machado", "Filip Sadlo", "Thomas Müller 0005", "Thomas Ertl" ]	[]	[]	[]
SciVis	2,014	Fast and Memory-Efficienty Topological Denoising of 2D and 3D Scalar Fields	10.1109/TVCG.2014.2346432	Data acquisition, numerical inaccuracies, and sampling often introduce noise in measurements and simulations. Removing this noise is often necessary for efficient analysis and visualization of this data, yet many denoising techniques change the minima and maxima of a scalar field. For example, the extrema can appear or...	false	false	[ "David Günther", "Alec Jacobson", "Jan Reininghaus", "Hans-Peter Seidel", "Olga Sorkine-Hornung", "Tino Weinkauf" ]	[]	[]	[]
SciVis	2,014	Fixed-Rate Compressed Floating-Point Arrays	10.1109/TVCG.2014.2346458	Current compression schemes for floating-point data commonly take fixed-precision values and compress them to a variable-length bit stream, complicating memory management and random access. We present a fixed-rate, near-lossless compression scheme that maps small blocks of 4<sup>d</sup> values in d dimensio...	false	false	[ "Peter Lindstrom 0001" ]	[ "TT" ]	[]	[]
SciVis	2,014	FLDA: Latent Dirichlet Allocation Based Unsteady Flow Analysis	10.1109/TVCG.2014.2346416	In this paper, we present a novel feature extraction approach called FLDA for unsteady flow fields based on Latent Dirichlet allocation (LDA) model. Analogous to topic modeling in text analysis, in our approach, pathlines and features in a given flow field are defined as documents and words respectively. Flow topics ar...	false	false	[ "Fan Hong", "Chufan Lai", "Hanqi Guo 0001", "Enya Shen", "Xiaoru Yuan", "Sikun Li" ]	[]	[]	[]
SciVis	2,014	Interactive Progressive Visualization with Space-Time Error Control	10.1109/TVCG.2014.2346319	We present a novel scheme for progressive rendering in interactive visualization. Static settings with respect to a certain image quality or frame rate are inherently incapable of delivering both high frame rates for rapid changes and high image quality for detailed investigation. Our novel technique flexibly adapts by...	false	false	[ "Steffen Frey", "Filip Sadlo", "Kwan-Liu Ma", "Thomas Ertl" ]	[]	[]	[]
SciVis	2,014	Ligand Excluded Surface: A New Type of Molecular Surface	10.1109/TVCG.2014.2346404	The most popular molecular surface in molecular visualization is the solvent excluded surface (SES). It provides information about the accessibility of a biomolecule for a solvent molecule that is geometrically approximated by a sphere. During a period of almost four decades, the SES has served for many purposes - incl...	false	false	[ "Norbert Lindow", "Daniel Baum", "Hans-Christian Hege" ]	[]	[]	[]
SciVis	2,014	Low-Pass Filtered Volumetric Shadows	10.1109/TVCG.2014.2346333	We present a novel and efficient method to compute volumetric soft shadows for interactive direct volume visualization to improve the perception of spatial depth. By direct control of the softness of volumetric shadows, disturbing visual patterns due to hard shadows can be avoided and users can adapt the illumination t...	false	false	[ "Marco Ament", "Filip Sadlo", "Carsten Dachsbacher", "Daniel Weiskopf" ]	[]	[]	[]
SciVis	2,014	Multi-Charts for Comparative 3D Ensemble Visualization	10.1109/TVCG.2014.2346448	A comparative visualization of multiple volume data sets is challenging due to the inherent occlusion effects, yet it is important to effectively reveal uncertainties, correlations and reliable trends in 3D ensemble fields. In this paper we present bidirectional linking of multi-charts and volume visualization as a mea...	false	false	[ "Ismail Demir", "Christian Dick", "Rüdiger Westermann" ]	[]	[]	[]
SciVis	2,014	Multiscale Symmetry Detection in Scalar Fields by Clustering Contours	10.1109/TVCG.2014.2346332	The complexity in visualizing volumetric data often limits the scope of direct exploration of scalar fields. Isocontour extraction is a popular method for exploring scalar fields because of its simplicity in presenting features in the data. In this paper, we present a novel representation of contours with the aim of st...	false	false	[ "Dilip Mathew Thomas", "Vijay Natarajan" ]	[]	[]	[]
SciVis	2,014	Predicate-Based Focus-and-Context Visualization for 3D Ultrasound	10.1109/TVCG.2014.2346317	Direct volume visualization techniques offer powerful insight into volumetric medical images and are part of the clinical routine for many applications. Up to now, however, their use is mostly limited to tomographic imaging modalities such as CT or MRI. With very few exceptions, such as fetal ultrasound, classic volume...	false	false	[ "Christian Schulte zu Berge", "Maximilian Baust", "Ankur Kapoor", "Nassir Navab" ]	[]	[]	[]
SciVis	2,014	Sparse PDF Volumes for Consistent Multi-Resolution Volume Rendering	10.1109/TVCG.2014.2346324	This paper presents a new multi-resolution volume representation called sparse pdf volumes, which enables consistent multi-resolution volume rendering based on probability density functions (pdfs) of voxel neighborhoods. These pdfs are defined in the 4D domain jointly comprising the 3D volume and its 1D intensity range...	false	false	[ "Ronell Sicat", "Jens H. Krüger", "Torsten Möller", "Markus Hadwiger" ]	[]	[]	[]
SciVis	2,014	Stent Maps - Comparative Visualization for the Prediction of Adverse Events of Transcatheter Aortic Valve Implantations	10.1109/TVCG.2014.2346459	Transcatheter aortic valve implantation (TAVI) is a minimally-invasive method for the treatment of aortic valve stenosis in patients with high surgical risk. Despite the success of TAVI, side effects such as paravalvular leakages can occur postoperatively. The goal of this project is to quantitatively analyze the co-oc...	false	false	[ "Silvia Born", "Simon H. Sündermann", "Christoph Russ", "Raoul Hopf", "Carlos E. Ruiz", "Volkmar Falk", "Michael Gessat" ]	[]	[]	[]
SciVis	2,014	Trajectory-Based Flow Feature Tracking in Joint Particle/Volume Datasets	10.1109/TVCG.2014.2346423	Studying the dynamic evolution of time-varying volumetric data is essential in countless scientific endeavors. The ability to isolate and track features of interest allows domain scientists to better manage large complex datasets both in terms of visual understanding and computational efficiency. This work presents a n...	false	false	[ "Franz Sauer", "Hongfeng Yu 0001", "Kwan-Liu Ma" ]	[]	[]	[]
SciVis	2,014	Trend-Centric Motion Visualization: Designing and Applying a New Strategy for Analyzing Scientific Motion Collections	10.1109/TVCG.2014.2346451	In biomechanics studies, researchers collect, via experiments or simulations, datasets with hundreds or thousands of trials, each describing the same type of motion (e.g., a neck flexion-extension exercise) but under different conditions (e.g., different patients, different disease states, pre- and post-treatment). Ana...	false	false	[ "David Schroeder", "Fedor Korsakov", "Carissa Mai-Ping Knipe", "Lauren Thorson", "Arin M. Ellingson", "David J. Nuckley", "John V. Carlis", "Daniel F. Keefe" ]	[]	[]	[]
SciVis	2,014	Using Topological Analysis to Support Event-Guided Exploration in Urban Data	10.1109/TVCG.2014.2346449	The explosion in the volume of data about urban environments has opened up opportunities to inform both policy and administration and thereby help governments improve the lives of their citizens, increase the efficiency of public services, and reduce the environmental harms of development. However, cities are complex s...	false	false	[ "Harish Doraiswamy", "Nivan Ferreira", "Theodoros Damoulas", "Juliana Freire", "Cláudio T. Silva" ]	[]	[]	[]
SciVis	2,014	ViSlang: A System for Interpreted Domain-Specific Languages for Scientific Visualization	10.1109/TVCG.2014.2346318	Researchers from many domains use scientific visualization in their daily practice. Existing implementations of algorithms usually come with a graphical user interface (high-level interface), or as software library or source code (low-level interface). In this paper we present a system that integrates domain-specific l...	false	false	[ "Peter Rautek", "Stefan Bruckner", "M. Eduard Gröller", "Markus Hadwiger" ]	[]	[]	[]
SciVis	2,014	Visualization of Brain Microstructure Through Spherical Harmonics Illumination of High Fidelity Spatio-Angular Fields	10.1109/TVCG.2014.2346411	Diffusion kurtosis imaging (DKI) is gaining rapid adoption in the medical imaging community due to its ability to measure the non-Gaussian property of water diffusion in biological tissues. Compared to traditional diffusion tensor imaging (DTI), DKI can provide additional details about the underlying microstructural ch...	false	false	[ "Sujal Bista", "Jiachen Zhuo", "Rao P. Gullapalli", "Amitabh Varshney" ]	[ "BP" ]	[]	[]
SciVis	2,014	Visualization of Regular Maps: The Chase Continues	10.1109/TVCG.2014.2352952	A regular map is a symmetric tiling of a closed surface, in the sense that all faces, vertices, and edges are topologically indistinguishable. Platonic solids are prime examples, but also for surfaces with higher genus such regular maps exist. We present a new method to visualize regular maps. Space models are produced...	false	false	[ "Jarke J. van Wijk" ]	[]	[]	[]
SciVis	2,014	Visualizing 2-dimensional Manifolds with Curve Handles in 4D	10.1109/TVCG.2014.2346425	In this paper, we present a mathematical visualization paradigm for exploring curves embedded in 3D and surfaces in 4D mathematical world. The basic problem is that, 3D figures of 4D mathematical entities often twist, turn, and fold back on themselves, leaving important properties behind the surface sheets. We propose ...	false	false	[ "Hui Zhang 0006", "Jianguang Weng", "Guangchen Ruan" ]	[]	[]	[]
SciVis	2,014	Vivaldi: A Domain-Specific Language for Volume Processing and Visualization on Distributed Heterogeneous Systems	10.1109/TVCG.2014.2346322	As the size of image data from microscopes and telescopes increases, the need for high-throughput processing and visualization of large volumetric data has become more pressing. At the same time, many-core processors and GPU accelerators are commonplace, making high-performance distributed heterogeneous computing syste...	false	false	[ "Hyungsuk Choi", "Woohyuk Choi", "Tran Minh Quan", "David G. C. Hildebrand", "Hanspeter Pfister", "Won-Ki Jeong" ]	[]	[]	[]
SciVis	2,014	Volume-Preserving Mapping and Registration for Collective Data Visualization	10.1109/TVCG.2014.2346457	In order to visualize and analyze complex collective data, complicated geometric structure of each data is desired to be mapped onto a canonical domain to enable map-based visual exploration. This paper proposes a novel volume-preserving mapping and registration method which facilitates effective collective data visual...	false	false	[ "Jiaxi Hu", "Guangyu Zou", "Jing Hua 0001" ]	[]	[]	[]
SciVis	2,014	Vortex Cores of Inertial Particles	10.1109/TVCG.2014.2346415	The cores of massless, swirling particle motion are an indicator for vortex-like behavior in vector fields and to this end, a number of coreline extractors have been proposed in the literature. Though, many practical applications go beyond the study of the vector field. Instead, engineers seek to understand the behavio...	false	false	[ "Tobias Günther", "Holger Theisel" ]	[]	[]	[]
InfoVis	2,014	A Principled Way of Assessing Visualization Literacy	10.1109/TVCG.2014.2346984	We describe a method for assessing the visualization literacy (VL) of a user. Assessing how well people understand visualizations has great value for research (e. g., to avoid confounds), for design (e. g., to best determine the capabilities of an audience), for teaching (e. g., to assess the level of new students), an...	false	false	[ "Jeremy Boy", "Ronald A. Rensink", "Enrico Bertini", "Jean-Daniel Fekete" ]	[]	[]	[]
InfoVis	2,014	Activity Sculptures: Exploring the Impact of Physical Visualizations on Running Activity	10.1109/TVCG.2014.2352953	Data sculptures are a promising type of visualizations in which data is given a physical form. In the past, they have mostly been used for artistic, communicative or educational purposes, and designers of data sculptures argue that in such situations, physical visualizations can be more enriching than pixel-based visua...	false	false	[ "Simon Stusak", "Aurélien Tabard", "Franziska Sauka", "Rohit Ashok Khot", "Andreas Butz" ]	[]	[]	[]
InfoVis	2,014	An Algebraic Process for Visualization Design	10.1109/TVCG.2014.2346325	We present a model of visualization design based on algebraic considerations of the visualization process. The model helps characterize visual encodings, guide their design, evaluate their effectiveness, and highlight their shortcomings. The model has three components: the underlying mathematical structure of the data ...	false	false	[ "Gordon L. Kindlmann", "Carlos Scheidegger" ]	[ "HM" ]	[]	[]
InfoVis	2,014	Attribute Signatures: Dynamic Visual Summaries for Analyzing Multivariate Geographical Data	10.1109/TVCG.2014.2346265	The visual analysis of geographically referenced datasets with a large number of attributes is challenging due to the fact that the characteristics of the attributes are highly dependent upon the locations at which they are focussed, and the scale and time at which they are measured. Specialized interactive visual meth...	false	false	[ "Cagatay Turkay", "Aidan Slingsby", "Helwig Hauser", "Jo Wood", "Jason Dykes" ]	[]	[]	[]
InfoVis	2,014	Axis Calibration for Improving Data Attribute Estimation in Star Coordinates Plots	10.1109/TVCG.2014.2346258	Star coordinates is a well-known multivariate visualization method that produces linear dimensionality reduction mappings through a set of radial axes defined by vectors in an observable space. One of its main drawbacks concerns the difficulty to recover attributes of data samples accurately, which typically lie in the...	false	false	[ "Manuel Rubio-Sánchez", "Alberto Sánchez 0001" ]	[]	[]	[]
InfoVis	2,014	Combing the Communication Hairball: Visualizing Parallel Execution Traces using Logical Time	10.1109/TVCG.2014.2346456	With the continuous rise in complexity of modern supercomputers, optimizing the performance of large-scale parallel programs is becoming increasingly challenging. Simultaneously, the growth in scale magnifies the impact of even minor inefficiencies - potentially millions of compute hours and megawatts in power consumpt...	false	false	[ "Katherine E. Isaacs", "Peer-Timo Bremer", "Ilir Jusufi", "Todd Gamblin", "Abhinav Bhatele", "Martin Schulz 0001", "Bernd Hamann" ]	[]	[]	[]
InfoVis	2,014	Comparative Eye Tracking Study on Node-Link Visualizations of Trajectories	10.1109/TVCG.2014.2346420	We present the results of an eye tracking study that compares different visualization methods for long, dense, complex, and piecewise linear spatial trajectories. Typical sources of such data are from temporally discrete measurements of the positions of moving objects, for example, recorded GPS tracks of animals in mov...	false	false	[ "Rudolf Netzel", "Michael Burch", "Daniel Weiskopf" ]	[]	[]	[]
InfoVis	2,014	Constructing Visual Representations: Investigating the Use of Tangible Tokens	10.1109/TVCG.2014.2346292	The accessibility of infovis authoring tools to a wide audience has been identified as a major research challenge. A key task in the authoring process is the development of visual mappings. While the infovis community has long been deeply interested in finding effective visual mappings, comparatively little attention h...	false	false	[ "Samuel Huron", "Yvonne Jansen", "Sheelagh Carpendale" ]	[]	[]	[]
InfoVis	2,014	Design Activity Framework for Visualization Design	10.1109/TVCG.2014.2346331	An important aspect in visualization design is the connection between what a designer does and the decisions the designer makes. Existing design process models, however, do not explicitly link back to models for visualization design decisions. We bridge this gap by introducing the design activity framework, a process m...	false	false	[ "Sean McKenna", "Dominika Mazur", "James Agutter", "Miriah D. Meyer" ]	[]	[]	[]
InfoVis	2,014	DimpVis: Exploring Time-varying Information Visualizations by Direct Manipulation	10.1109/TVCG.2014.2346250	We introduce a new direct manipulation technique, DimpVis, for interacting with visual items in information visualizations to enable exploration of the time dimension. DimpVis is guided by visual hint paths which indicate how a selected data item changes through the time dimension in a visualization. Temporal navigatio...	false	false	[ "Brittany Kondo", "Christopher Collins 0001" ]	[]	[]	[]
InfoVis	2,014	Domino: Extracting, Comparing, and Manipulating Subsets Across Multiple Tabular Datasets	10.1109/TVCG.2014.2346260	Answering questions about complex issues often requires analysts to take into account information contained in multiple interconnected datasets. A common strategy in analyzing and visualizing large and heterogeneous data is dividing it into meaningful subsets. Interesting subsets can then be selected and the associated...	false	false	[ "Samuel Gratzl", "Nils Gehlenborg", "Alexander Lex", "Hanspeter Pfister", "Marc Streit" ]	[ "HM" ]	[]	[]
InfoVis	2,014	Effects of Presentation Mode and Pace Control on Performance in Image Classification	10.1109/TVCG.2014.2346437	A common task in visualization is to quickly find interesting items in large sets. When appropriate metadata is missing, automatic queries are impossible and users have to inspect all elements visually. We compared two fundamentally different, but obvious display modes for this task and investigated the difference with...	false	false	[ "Paul van der Corput", "Jarke J. van Wijk" ]	[]	[]	[]
InfoVis	2,014	Error Bars Considered Harmful: Exploring Alternate Encodings for Mean and Error	10.1109/TVCG.2014.2346298	When making an inference or comparison with uncertain, noisy, or incomplete data, measurement error and confidence intervals can be as important for judgment as the actual mean values of different groups. These often misunderstood statistical quantities are frequently represented by bar charts with error bars. This pap...	false	false	[ "Michael Correll", "Michael Gleicher" ]	[]	[]	[]
InfoVis	2,014	Exploring the Placement and Design of Word-Scale Visualizations	10.1109/TVCG.2014.2346435	We present an exploration and a design space that characterize the usage and placement of word-scale visualizations within text documents. Word-scale visualizations are a more general version of sparklines-small, word-sized data graphics that allow meta-information to be visually presented in-line with document text. I...	false	false	[ "Pascal Goffin", "Wesley Willett", "Jean-Daniel Fekete", "Petra Isenberg" ]	[]	[]	[]
InfoVis	2,014	Four Experiments on the Perception of Bar Charts	10.1109/TVCG.2014.2346320	Bar charts are one of the most common visualization types. In a classic graphical perception paper, Cleveland &amp; McGill studied how different bar chart designs impact the accuracy with which viewers can complete simple perceptual tasks. They found that people perform substantially worse on stacked bar charts tha...	false	false	[ "Justin Talbot", "Vidya Setlur", "Anushka Anand" ]	[]	[]	[]
InfoVis	2,014	GLO-STIX: Graph-Level Operations for Specifying Techniques and Interactive eXploration	10.1109/TVCG.2014.2346444	The field of graph visualization has produced a wealth of visualization techniques for accomplishing a variety of analysis tasks. Therefore analysts often rely on a suite of different techniques, and visual graph analysis application builders strive to provide this breadth of techniques. To provide a holistic model for...	false	false	[ "Charles D. Stolper", "Minsuk Kahng", "Zhiyuan Lin 0001", "Florian Foerster", "Aakash Goel", "John T. Stasko", "Polo Chau" ]	[]	[]	[]
InfoVis	2,014	How Hierarchical Topics Evolve in Large Text Corpora	10.1109/TVCG.2014.2346433	Using a sequence of topic trees to organize documents is a popular way to represent hierarchical and evolving topics in text corpora. However, following evolving topics in the context of topic trees remains difficult for users. To address this issue, we present an interactive visual text analysis approach to allow user...	false	false	[ "Weiwei Cui", "Shixia Liu", "Zhuofeng Wu 0002", "Hao Wei" ]	[]	[]	[]
InfoVis	2,014	iVisDesigner: Expressive Interactive Design of Information Visualizations	10.1109/TVCG.2014.2346291	We present the design, implementation and evaluation of iVisDesigner, a web-based system that enables users to design information visualizations for complex datasets interactively, without the need for textual programming. Our system achieves high interactive expressiveness through conceptual modularity, covering a bro...	false	false	[ "Donghao Ren", "Tobias Höllerer", "Xiaoru Yuan" ]	[]	[]	[]
InfoVis	2,014	Learning Perceptual Kernels for Visualization Design	10.1109/TVCG.2014.2346978	Visualization design can benefit from careful consideration of perception, as different assignments of visual encoding variables such as color, shape and size affect how viewers interpret data. In this work, we introduce perceptual kernels: distance matrices derived from aggregate perceptual judgments. Perceptual kerne...	false	false	[ "Çagatay Demiralp", "Michael S. Bernstein", "Jeffrey Heer" ]	[]	[]	[]
InfoVis	2,014	LiveGantt: Interactively Visualizing a Large Manufacturing Schedule	10.1109/TVCG.2014.2346454	In this paper, we introduce LiveGantt as a novel interactive schedule visualization tool that helps users explore highly-concurrent large schedules from various perspectives. Although a Gantt chart is the most common approach to illustrate schedules, currently available Gantt chart visualization tools suffer from limit...	false	false	[ "Jaemin Jo", "Jaeseok Huh", "Jonghun Park", "Bo Hyoung Kim", "Jinwook Seo" ]	[]	[]	[]
InfoVis	2,014	MovExp: A Versatile Visualization Tool for Human-Computer Interaction Studies with 3D Performance and Biomechanical Data	10.1109/TVCG.2014.2346311	In Human-Computer Interaction (HCI), experts seek to evaluate and compare the performance and ergonomics of user interfaces. Recently, a novel cost-efficient method for estimating physical ergonomics and performance has been introduced to HCI. It is based on optical motion capture and biomechanical simulation. It provi...	false	false	[ "Gregorio Palmas", "Myroslav Bachynskyi", "Antti Oulasvirta", "Hans-Peter Seidel", "Tino Weinkauf" ]	[]	[]	[]
InfoVis	2,014	Moving beyond sequential design: Reflections on a rich multi-channel approach to data visualization	10.1109/TVCG.2014.2346323	We reflect on a four-year engagement with transport authorities and others involving a large dataset describing the use of a public bicycle-sharing scheme. We describe the role visualization of these data played in fostering engagement with policy makers, transport operators, the transport research community, the museu...	false	false	[ "Jo Wood", "Roger Beecham", "Jason Dykes" ]	[]	[]	[]
InfoVis	2,014	Multivariate Network Exploration and Presentation: From Detail to Overview via Selections and Aggregations	10.1109/TVCG.2014.2346441	Network data is ubiquitous; e-mail traffic between persons, telecommunication, transport and financial networks are some examples. Often these networks are large and multivariate, besides the topological structure of the network, multivariate data on the nodes and links is available. Currently, exploration and analysis...	false	false	[ "Stef van den Elzen", "Jarke J. van Wijk" ]	[ "BP" ]	[]	[]
InfoVis	2,014	NeuroLines: A Subway Map Metaphor for Visualizing Nanoscale Neuronal Connectivity	10.1109/TVCG.2014.2346312	We present NeuroLines, a novel visualization technique designed for scalable detailed analysis of neuronal connectivity at the nanoscale level. The topology of 3D brain tissue data is abstracted into a multi-scale, relative distance-preserving subway map visualization that allows domain scientists to conduct an interac...	false	false	[ "Ali K. Al-Awami", "Johanna Beyer", "Hendrik Strobelt", "Narayanan Kasthuri", "Jeff Lichtman", "Hanspeter Pfister", "Markus Hadwiger" ]	[ "HM" ]	[]	[]
InfoVis	2,014	Nmap: A Novel Neighborhood Preservation Space-filling Algorithm	10.1109/TVCG.2014.2346276	Space-filling techniques seek to use as much as possible the visual space to represent a dataset, splitting it into regions that represent the data elements. Amongst those techniques, Treemaps have received wide attention due to its simplicity, reduced visual complexity, and compact use of the available space. Several ...	false	false	[ "Felipe S. L. G. Duarte", "Fabio Sikansi", "Francisco M. Fatore", "Samuel G. Fadel", "Fernando Vieira Paulovich" ]	[]	[]	[]
InfoVis	2,014	Node, Node-Link, and Node-Link-Group Diagrams: An Evaluation	10.1109/TVCG.2014.2346422	Effectively showing the relationships between objects in a dataset is one of the main tasks in information visualization. Typically there is a well-defined notion of distance between pairs of objects, and traditional approaches such as principal component analysis or multi-dimensional scaling are used to place the obje...	false	false	[ "Bahador Saket", "Paolo Simonetto", "Stephen G. Kobourov", "Katy Börner" ]	[]	[ "P" ]	[ { "name": "Paper Preprint", "url": "http://arxiv.org/pdf/1404.1911v1", "icon": "paper" } ]
InfoVis	2,014	OnSet: A Visualization Technique for Large-scale Binary Set Data	10.1109/TVCG.2014.2346249	Visualizing sets to reveal relationships between constituent elements is a complex representational problem. Recent research presents several automated placement and grouping techniques to highlight connections between set elements. However, these techniques do not scale well for sets with cardinality greater than one ...	false	false	[ "Ramik Sadana", "Timothy Major", "Alistair D. M. Dove", "John T. Stasko" ]	[]	[]	[]
InfoVis	2,014	Order of Magnitude Markers: An Empirical Study on Large Magnitude Number Detection	10.1109/TVCG.2014.2346428	In this paper we introduce Order of Magnitude Markers (OOMMs) as a new technique for number representation. The motivation for this work is that many data sets require the depiction and comparison of numbers that have varying orders of magnitude. Existing techniques for representation use bar charts, plots and colour o...	false	false	[ "Rita Borgo", "Joel Dearden", "Mark W. Jones" ]	[]	[]	[]
InfoVis	2,014	Origin-Destination Flow Data Smoothing and Mapping	10.1109/TVCG.2014.2346271	This paper presents a new approach to flow mapping that extracts inherent patterns from massive geographic mobility data and constructs effective visual representations of the data for the understanding of complex flow trends. This approach involves a new method for origin-destination flow density estimation and a new ...	false	false	[ "Diansheng Guo", "Xi Zhu 0002" ]	[]	[]	[]
InfoVis	2,014	Overview: The Design, Adoption, and Analysis of a Visual Document Mining Tool for Investigative Journalists	10.1109/TVCG.2014.2346431	For an investigative journalist, a large collection of documents obtained from a Freedom of Information Act request or a leak is both a blessing and a curse: such material may contain multiple newsworthy stories, but it can be difficult and time consuming to find relevant documents. Standard text search is useful, but ...	false	false	[ "Matthew Brehmer", "Stephen Ingram", "Jonathan Stray", "Tamara Munzner" ]	[]	[]	[]
InfoVis	2,014	PanoramicData: Data Analysis through Pen & Touch	10.1109/TVCG.2014.2346293	Interactively exploring multidimensional datasets requires frequent switching among a range of distinct but inter-related tasks (e.g., producing different visuals based on different column sets, calculating new variables, and observing the interactions between sets of data). Existing approaches either target specific d...	false	false	[ "Emanuel Zgraggen", "Robert C. Zeleznik", "Steven Mark Drucker" ]	[]	[]	[]
InfoVis	2,014	Ranking Visualizations of Correlation Using Weber's Law	10.1109/TVCG.2014.2346979	Despite years of research yielding systems and guidelines to aid visualization design, practitioners still face the challenge of identifying the best visualization for a given dataset and task. One promising approach to circumvent this problem is to leverage perceptual laws to quantitatively evaluate the effectiveness ...	false	false	[ "Lane Harrison", "Fumeng Yang", "Steven Franconeri", "Remco Chang" ]	[]	[]	[]
InfoVis	2,014	Reinforcing Visual Grouping Cues to Communicate Complex Informational Structure	10.1109/TVCG.2014.2346998	In his book Multimedia Learning [7], Richard Mayer asserts that viewers learn best from imagery that provides them with cues to help them organize new information into the correct knowledge structures. Designers have long been exploiting the Gestalt laws of visual grouping to deliver viewers those cues using visual hie...	false	false	[ "Juhee Bae", "Benjamin Watson 0001" ]	[]	[]	[]
InfoVis	2,014	Revisiting Bertin Matrices: New Interactions for Crafting Tabular Visualizations	10.1109/TVCG.2014.2346279	We present Bertifier, a web app for rapidly creating tabular visualizations from spreadsheets. Bertifier draws from Jacques Bertin's matrix analysis method, whose goal was to “simplify without destroying” by encoding cell values visually and grouping similar rows and columns. Although there were several attempts to bri...	false	false	[ "Charles Perin", "Pierre Dragicevic", "Jean-Daniel Fekete" ]	[]	[]	[]
InfoVis	2,014	Stenomaps: Shorthand for shapes	10.1109/TVCG.2014.2346274	We address some of the challenges in representing spatial data with a novel form of geometric abstraction-the stenomap. The stenomap comprises a series of smoothly curving linear glyphs that each represent both the boundary and the area of a polygon. We present an efficient algorithm to automatically generate these ope...	false	false	[ "Arthur van Goethem", "Andreas W. Reimer", "Bettina Speckmann", "Jo Wood" ]	[]	[]	[]
InfoVis	2,014	TenniVis: Visualization for Tennis Match Analysis	10.1109/TVCG.2014.2346445	Existing research efforts into tennis visualization have primarily focused on using ball and player tracking data to enhance professional tennis broadcasts and to aid coaches in helping their students. Gathering and analyzing this data typically requires the use of an array of synchronized cameras, which are expensive ...	false	false	[ "Tom Polk", "Jing Yang 0001", "Yueqi Hu", "Ye Zhao 0003" ]	[]	[]	[]
InfoVis	2,014	The Effects of Interactive Latency on Exploratory Visual Analysis	10.1109/TVCG.2014.2346452	To support effective exploration, it is often stated that interactive visualizations should provide rapid response times. However, the effects of interactive latency on the process and outcomes of exploratory visual analysis have not been systematically studied. We present an experiment measuring user behavior and know...	false	false	[ "Zhicheng Liu", "Jeffrey Heer" ]	[]	[]	[]
InfoVis	2,014	The Influence of Contour on Similarity Perception of Star Glyphs	10.1109/TVCG.2014.2346426	We conducted three experiments to investigate the effects of contours on the detection of data similarity with star glyph variations. A star glyph is a small, compact, data graphic that represents a multi-dimensional data point. Star glyphs are often used in small-multiple settings, to represent data points in tables, ...	false	false	[ "Johannes Fuchs 0001", "Petra Isenberg", "Anastasia Bezerianos", "Fabian Fischer 0001", "Enrico Bertini" ]	[]	[]	[]
InfoVis	2,014	The Not-so-Staggering Effect of Staggered Animated Transitions on Visual Tracking	10.1109/TVCG.2014.2346424	Interactive visual applications often rely on animation to transition from one display state to another. There are multiple animation techniques to choose from, and it is not always clear which should produce the best visual correspondences between display elements. One major factor is whether the animation relies on s...	false	false	[ "Fanny Chevalier", "Pierre Dragicevic", "Steven Franconeri" ]	[]	[]	[]
InfoVis	2,014	The Persuasive Power of Data Visualization	10.1109/TVCG.2014.2346419	Data visualization has been used extensively to inform users. However, little research has been done to examine the effects of data visualization in influencing users or in making a message more persuasive. In this study, we present experimental research to fill this gap and present an evidence-based analysis of persua...	false	false	[ "Anshul Vikram Pandey", "Anjali Manivannan", "Oded Nov", "Margaret Satterthwaite", "Enrico Bertini" ]	[]	[]	[]
InfoVis	2,014	The relation between visualization size, grouping, and user performance	10.1109/TVCG.2014.2346983	In this paper we make the following contributions: (1) we describe how the grouping, quantity, and size of visual marks affects search time based on the results from two experiments; (2) we report how search performance relates to self-reported difficulty in finding the target for different display types; and (3) we pr...	false	false	[ "Connor Gramazio", "Karen B. Schloss", "David H. Laidlaw" ]	[]	[]	[]
InfoVis	2,014	Tree Colors: Color Schemes for Tree-Structured Data	10.1109/TVCG.2014.2346277	We present a method to map tree structures to colors from the Hue-Chroma-Luminance color model, which is known for its well balanced perceptual properties. The Tree Colors method can be tuned with several parameters, whose effect on the resulting color schemes is discussed in detail. We provide a free and open source i...	false	false	[ "Martijn Tennekes", "Edwin de Jonge" ]	[]	[]	[]
InfoVis	2,014	UpSet: Visualization of Intersecting Sets	10.1109/TVCG.2014.2346248	Understanding relationships between sets is an important analysis task that has received widespread attention in the visualization community. The major challenge in this context is the combinatorial explosion of the number of set intersections if the number of sets exceeds a trivial threshold. In this paper we introduc...	false	false	[ "Alexander Lex", "Nils Gehlenborg", "Hendrik Strobelt", "Romain Vuillemot", "Hanspeter Pfister" ]	[ "TT" ]	[]	[]
InfoVis	2,014	Visual Parameter Space Analysis: A Conceptual Framework	10.1109/TVCG.2014.2346321	Various case studies in different application domains have shown the great potential of visual parameter space analysis to support validating and using simulation models. In order to guide and systematize research endeavors in this area, we provide a conceptual framework for visual parameter space analysis problems. Th...	false	false	[ "Michael Sedlmair", "Christoph Heinzl", "Stefan Bruckner", "Harald Piringer", "Torsten Möller" ]	[]	[]	[]
InfoVis	2,014	Visualizing Statistical Mix Effects and Simpson's Paradox	10.1109/TVCG.2014.2346297	We discuss how “mix effects” can surprise users of visualizations and potentially lead them to incorrect conclusions. This statistical issue (also known as “omitted variable bias” or, in extreme cases, as “Simpson's paradox”) is widespread and can affect any visualization in which the quantity of interest is an aggrega...	false	false	[ "Zan Armstrong", "Martin Wattenberg" ]	[]	[]	[]
EuroVis	2,014	4D MRI Flow Coupled to Physics-Based Fluid Simulation for Blood-Flow Visualization	10.1111/cgf.12368	Modern MRI measurements deliver volumetric and time‐varying blood‐flow data of unprecedented quality. Visual analysis of these data potentially leads to a better diagnosis and risk assessment of various cardiovascular diseases. Recent advances have improved the speed and quality of the imaging data considerably. Nevert...	false	false	[ "Niels H. L. C. de Hoon", "Roy van Pelt", "Andrei C. Jalba", "Anna Vilanova" ]	[]	[]	[]
EuroVis	2,014	A Gaze-enabled Graph Visualization to Improve Graph Reading Tasks	10.1111/cgf.12381	Performing typical network tasks such as node scanning and path tracing can be difficult in large and dense graphs. To alleviate this problem we use eye‐tracking as an interactive input to detect tasks that users intend to perform and then produce unobtrusive visual changes that support these tasks. First, we introduce...	false	false	[ "Mershack Okoe", "Sayeed Safayet Alam", "Radu Jianu" ]	[]	[]	[]
EuroVis	2,014	Authoring Narrative Visualizations with Ellipsis	10.1111/cgf.12392	Data visualization is now a popular medium for journalistic storytelling. However, current visualization tools either lack support for storytelling or require significant technical expertise. Informed by interviews with journalists, we introduce a model of storytelling abstractions that includes state‐based scene struc...	false	false	[ "Arvind Satyanarayan", "Jeffrey Heer" ]	[]	[]	[]
EuroVis	2,014	Comparative Blood Flow Visualization for Cerebral Aneurysm Treatment Assessment	10.1111/cgf.12369	A pathological vessel dilation in the brain, termed cerebral aneurysm, bears a high risk of rupture, and is associated with a high mortality. In recent years, incidental findings of unruptured aneurysms have become more frequent, mainly due to advances in medical imaging. The pathological condition is often treated wit...	false	false	[ "Roy van Pelt", "Rocco Gasteiger", "Kai Lawonn", "Monique Meuschke", "Bernhard Preim" ]	[]	[]	[]
EuroVis	2,014	Comparative Exploration of Document Collections: a Visual Analytics Approach	10.1111/cgf.12376	We present an analysis and visualization method for computing what distinguishes a given document collection from others. We determine topics that discriminate a subset of collections from the remaining ones by applying probabilistic topic modeling and subsequently approximating the two relevant criteria distinctivenes...	false	false	[ "Daniela Oelke", "Hendrik Strobelt", "Christian Rohrdantz", "Iryna Gurevych", "Oliver Deussen" ]	[]	[]	[]
EuroVis	2,014	Comparative Visualization of Molecular Surfaces Using Deformable Models	10.1111/cgf.12375	The comparison of molecular surface attributes is of interest for computer aided drug design and the analysis of biochemical simulations. Due to the non‐rigid nature of molecular surfaces, partial shape matching is feasible for mapping two surfaces onto each other. We present a novel technique to obtain a mapping relat...	false	false	[ "Katrin Scharnowski", "Michael Krone", "Guido Reina", "Tobias Kulschewski", "Jürgen Pleiss", "Thomas Ertl" ]	[]	[]	[]
EuroVis	2,014	ConVis: A Visual Text Analytic System for Exploring Blog Conversations	10.1111/cgf.12378	Today it is quite common for people to exchange hundreds of comments in online conversations (e.g., blogs). Often, it can be very difficult to analyze and gain insights from such long conversations. To address this problem, we present a visual text analytic system that tightly integrates interactive visualization with ...	false	false	[ "Enamul Hoque", "Giuseppe Carenini" ]	[]	[]	[]
EuroVis	2,014	Distortion-Guided Structure-Driven Interactive Exploration of High-Dimensional Data	10.1111/cgf.12366	Dimension reduction techniques are essential for feature selection and feature extraction of complex high‐dimensional data. These techniques, which construct low‐dimensional representations of data, are typically geometrically motivated, computationally efficient and approximately preserve certain structural properties...	false	false	[ "Shusen Liu 0001", "Bei Wang 0001", "Peer-Timo Bremer", "Valerio Pascucci" ]	[]	[]	[]
EuroVis	2,014	Evaluating the Impact of User Characteristics and Different Layouts on an Interactive Visualization for Decision Making	10.1111/cgf.12393	There is increasing evidence that user characteristics can have a significant impact on visualization effectiveness, suggesting that visualizations could be designed to better fit each user's specific needs. Most studies to date, however, have looked at static visualizations. Studies considering interactive visualizati...	false	false	[ "Cristina Conati", "Giuseppe Carenini", "Enamul Hoque", "Ben Steichen", "Dereck Toker" ]	[]	[]	[]
EuroVis	2,014	Extended Branch Decomposition Graphs: Structural Comparison of Scalar Data	10.1111/cgf.12360	We present a method to find repeating topological structures in scalar data sets. More precisely, we compare all subtrees of two merge trees against each other – in an efficient manner exploiting redundancy. This provides pair‐wise distances between the topological structures defined by sub/superlevel sets, which can b...	false	false	[ "Himangshu Saikia", "Hans-Peter Seidel", "Tino Weinkauf" ]	[]	[]	[]

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