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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
Vis	2,010	FI3D: Direct-Touch Interaction for the Exploration of 3D Scientific Visualization Spaces	10.1109/TVCG.2010.157	We present the design and evaluation of FI3D, a direct-touch data exploration technique for 3D visualization spaces. The exploration of three-dimensional data is core to many tasks and domains involving scientific visualizations. Thus, effective data navigation techniques are essential to enable comprehension, understa...	false	false	[ "Lingyun Yu 0001", "Pjotr Svetachov", "Petra Isenberg", "Maarten H. Everts", "Tobias Isenberg 0001" ]	[]	[]	[]
Vis	2,010	Gradient Estimation Revitalized	10.1109/TVCG.2010.160	We investigate the use of a Fourier-domain derivative error kernel to quantify the error incurred while estimating the gradient of a function from scalar point samples on a regular lattice. We use the error kernel to show that gradient reconstruction quality is significantly enhanced merely by shifting the reconstructi...	false	false	[ "Usman R. Alim", "Torsten Möller", "Laurent Condat" ]	[]	[]	[]
Vis	2,010	Illustrative Stream Surfaces	10.1109/TVCG.2010.166	Stream surfaces are an intuitive approach to represent 3D vector fields. In many cases, however, they are challenging objects to visualize and to understand, due to a high degree of self-occlusion. Despite the need for adequate rendering methods, little work has been done so far in this important research area. In this...	false	false	[ "Silvia Born", "Alexander Wiebel", "Jan Friedrich", "Gerik Scheuermann", "Dirk Bartz" ]	[ "HM" ]	[]	[]
Vis	2,010	Interactive Histology of Large-Scale Biomedical Image Stacks	10.1109/TVCG.2010.168	Histology is the study of the structure of biological tissue using microscopy techniques. As digital imaging technology advances, high resolution microscopy of large tissue volumes is becoming feasible; however, new interactive tools are needed to explore and analyze the enormous datasets. In this paper we present a vi...	false	false	[ "Won-Ki Jeong", "Jens Schneider 0002", "Stephen G. Turney", "Beverly E. Faulkner-Jones", "Dominik Meyer", "Rüdiger Westermann", "R. Clay Reid", "Jeff Lichtman", "Hanspeter Pfister" ]	[]	[]	[]
Vis	2,010	Interactive Separating Streak Surfaces	10.1109/TVCG.2010.169	Streak surfaces are among the most important features to support 3D unsteady flow exploration, but they are also among the computationally most demanding. Furthermore, to enable a feature driven analysis of the flow, one is mainly interested in streak surfaces that show separation profiles and thus detect unstable mani...	false	false	[ "Florian Ferstl", "Kai Bürger", "Holger Theisel", "Rüdiger Westermann" ]	[]	[]	[]
Vis	2,010	Interactive Vector field Feature Identification	10.1109/TVCG.2010.170	We introduce a flexible technique for interactive exploration of vector field data through classification derived from user-specified feature templates. Our method is founded on the observation that, while similar features within the vector field may be spatially disparate, they share similar neighborhood characteristi...	false	false	[ "Joel Daniels II", "Erik W. Anderson", "Luis Gustavo Nonato", "Cláudio T. Silva" ]	[]	[]	[]
Vis	2,010	Interactive Visual Analysis of Multiple Simulation Runs Using the Simulation Model View: Understanding and Tuning of an Electronic Unit Injector	10.1109/TVCG.2010.171	Multiple simulation runs using the same simulation model with different values of control parameters generate a large data set that captures the behavior of the modeled phenomenon. However, there is a conceptual and visual gap between the simulation model behavior and the data set that makes data analysis more difficul...	false	false	[ "Kresimir Matkovic", "Denis Gracanin", "Mario Jelovic", "Andreas Ammer", "Alan Lez", "Helwig Hauser" ]	[]	[]	[]
Vis	2,010	Interactive Visualization of Hyperspectral Images of Historical Documents	10.1109/TVCG.2010.172	This paper presents an interactive visualization tool to study and analyze hyperspectral images (HSI) of historical documents. This work is part of a collaborative effort with the Nationaal Archief of the Netherlands (NAN) and Art Innovation, a manufacturer of hyperspectral imaging hardware designed for old and fragile...	false	false	[ "Seon Joo Kim", "Shaojie Zhuo", "Fanbo Deng", "Chi-Wing Fu", "Michael S. Brown" ]	[]	[]	[]
Vis	2,010	IRIS: Illustrative Rendering for Integral Surfaces	10.1109/TVCG.2010.173	Integral surfaces are ideal tools to illustrate vector fields and fluid flow structures. However, these surfaces can be visually complex and exhibit difficult geometric properties, owing to strong stretching, shearing and folding of the flow from which they are derived. Many techniques for non-photorealistic rendering ...	false	false	[ "Mathias Hummel", "Christoph Garth", "Bernd Hamann", "Hans Hagen", "Kenneth I. Joy" ]	[]	[]	[]
Vis	2,010	Noodles: A Tool for Visualization of Numerical Weather Model Ensemble Uncertainty	10.1109/TVCG.2010.181	Numerical weather prediction ensembles are routinely used for operational weather forecasting. The members of these ensembles are individual simulations with either slightly perturbed initial conditions or different model parameterizations, or occasionally both. Multi-member ensemble output is usually large, multivaria...	false	false	[ "Jibonananda Sanyal", "Song Zhang 0004", "Jamie L. Dyer", "Andrew Mercer 0001", "Philip Amburn", "Robert J. Moorhead II" ]	[]	[]	[]
Vis	2,010	On the Fractal Dimension of Isosurfaces	10.1109/TVCG.2010.182	A (3D) scalar grid is a regular n1× n2× n3grid of vertices where each vertex v is associated with some scalar value sv. Applying trilinear interpolation, the scalar grid determines a scalar function g where g(v) = svfor each grid vertex v. An isosurface with isovalue σ is a triangular mesh which approximates the level ...	false	false	[ "Marc Khoury", "Rephael Wenger" ]	[]	[]	[]
Vis	2,010	Pre-Integrated Volume Rendering with Non-Linear Gradient Interpolation	10.1109/TVCG.2010.187	Shading is an important feature for the comprehension of volume datasets, but is difficult to implement accurately. Current techniques based on pre-integrated direct volume rendering approximate the volume rendering integral by ignoring non-linear gradient variations between front and back samples, which might result i...	false	false	[ "Amel Guetat", "Alexandre Ancel", "Stéphane Marchesin", "Jean-Michel Dischler" ]	[]	[]	[]
Vis	2,010	Projector Placement Planning for High Quality Visualizations on Real-World Colored Objects	10.1109/TVCG.2010.189	Many visualization applications benefit from displaying content on real-world objects rather than on a traditional display (e.g., a monitor). This type of visualization display is achieved by projecting precisely controlled illumination from multiple projectors onto the real-world colored objects. For such a task, the ...	false	false	[ "Alvin J. Law", "Daniel G. Aliaga", "Aditi Majumder" ]	[]	[]	[]
Vis	2,010	Result-Driven Exploration of Simulation Parameter Spaces for Visual Effects Design	10.1109/TVCG.2010.190	Graphics artists commonly employ physically-based simulation for the generation of effects such as smoke, explosions, and similar phenomena. The task of finding the correct parameters for a desired result, however, is difficult and time-consuming as current tools provide little to no guidance. In this paper, we present...	false	false	[ "Stefan Bruckner", "Torsten Möller" ]	[]	[]	[]
Vis	2,010	Scalable Multi-variate Analytics of Seismic and Satellite-based Observational Data	10.1109/TVCG.2010.192	Over the past few years, large human populations around the world have been affected by an increase in significant seismic activities. For both conducting basic scientific research and for setting critical government policies, it is crucial to be able to explore and understand seismic and geographical information obtai...	false	false	[ "Xiaoru Yuan", "He Xiao", "Hanqi Guo 0001", "Peihong Guo", "Wesley Kendall", "Jian Huang 0007", "Yongxian Zhang" ]	[]	[]	[]
Vis	2,010	Spatial Conditioning of Transfer Functions Using Local Material Distributions	10.1109/TVCG.2010.195	In many applications of Direct Volume Rendering (DVR) the importance of a certain material or feature is highly dependent on its relative spatial location. For instance, in the medical diagnostic procedure, the patient's symptoms often lead to specification of features, tissues and organs of particular interest. One su...	false	false	[ "Stefan Lindholm", "Patric Ljung", "Claes Lundström", "Anders Persson", "Anders Ynnerman" ]	[]	[]	[]
Vis	2,010	Special Relativistic Visualization by Local Ray Tracing	10.1109/TVCG.2010.196	Special relativistic visualization offers the possibility of experiencing the optical effects of traveling near the speed of light, including apparent geometric distortions as well as Doppler and searchlight effects. Early high-quality computer graphics images of relativistic scenes were created using offline, computat...	false	false	[ "Thomas Müller 0005", "Sebastian Grottel", "Daniel Weiskopf" ]	[]	[]	[]
Vis	2,010	Streak Lines as Tangent Curves of a Derived Vector field	10.1109/TVCG.2010.198	Characteristic curves of vector fields include stream, path, and streak lines. Stream and path lines can be obtained by a simple vector field integration of an autonomous ODE system, i.e., they can be described as tangent curves of a vector field. This facilitates their mathematical analysis including the extraction of...	false	false	[ "Tino Weinkauf", "Holger Theisel" ]	[ "BP" ]	[]	[]
Vis	2,010	Superquadric Glyphs for Symmetric Second-Order Tensors	10.1109/TVCG.2010.199	Symmetric second-order tensor fields play a central role in scientific and biomedical studies as well as in image analysis and feature-extraction methods. The utility of displaying tensor field samples has driven the development of visualization techniques that encode the tensor shape and orientation into the geometry ...	false	false	[ "Thomas Schultz 0001", "Gordon L. Kindlmann" ]	[]	[]	[]
Vis	2,010	Supine and Prone Colon Registration Using Quasi-Conformal Mapping	10.1109/TVCG.2010.200	In virtual colonoscopy, CT scans are typically acquired with the patient in both supine (facing up) and prone (facing down) positions. The registration of these two scans is desirable so that the user can clarify situations or confirm polyp findings at a location in one scan with the same location in the other, thereby...	false	false	[ "Wei Zeng 0002", "Joseph Marino", "Krishna Chaitanya Gurijala", "Xianfeng Gu", "Arie E. Kaufman" ]	[]	[]	[]
Vis	2,010	TanGeoMS: Tangible Geospatial Modeling System	10.1109/TVCG.2010.202	We present TanGeoMS, a tangible geospatial modeling visualization system that couples a laser scanner, projector, and a flexible physical three-dimensional model with a standard geospatial information system (GIS) to create a tangible user interface for terrain data. TanGeoMS projects an image of real-world data onto a...	false	false	[ "Laura Tateosian", "Helena Mitásová", "Brendan Harmon", "Brent Fogleman", "Katherine Weaver", "Russell S. Harmon" ]	[]	[]	[]
Vis	2,010	Two-Phase Mapping for Projecting Massive Data Sets	10.1109/TVCG.2010.207	Most multidimensional projection techniques rely on distance (dissimilarity) information between data instances to embed high-dimensional data into a visual space. When data are endowed with Cartesian coordinates, an extra computational effort is necessary to compute the needed distances, making multidimensional projec...	false	false	[ "Fernando Vieira Paulovich", "Cláudio T. Silva", "Luis Gustavo Nonato" ]	[]	[]	[]
Vis	2,010	Uncertainty-Aware Guided Volume Segmentation	10.1109/TVCG.2010.208	Although direct volume rendering is established as a powerful tool for the visualization of volumetric data, efficient and reliable feature detection is still an open topic. Usually, a tradeoff between fast but imprecise classification schemes and accurate but time-consuming segmentation techniques has to be made. Furt...	false	false	[ "Jörg-Stefan Praßni", "Timo Ropinski", "Klaus H. Hinrichs" ]	[]	[]	[]
Vis	2,010	VDVR: Verifiable Volume Visualization of Projection-Based Data	10.1109/TVCG.2010.211	Practical volume visualization pipelines are never without compromises and errors. A delicate and often-studied component is the interpolation of off-grid samples, where aliasing can lead to misleading artifacts and blurring, potentially hiding fine details of critical importance. The verifiable visualization framework...	false	false	[ "Ziyi Zheng", "Wei Xu 0020", "Klaus Mueller 0001" ]	[]	[]	[]
Vis	2,010	View-Dependent Streamlines for 3D Vector fields	10.1109/TVCG.2010.212	This paper introduces a new streamline placement and selection algorithm for 3D vector fields. Instead of considering the problem as a simple feature search in data space, we base our work on the observation that most streamline fields generate a lot of self-occlusion which prevents proper visualization. In order to av...	false	false	[ "Stéphane Marchesin", "Cheng-Kai Chen", "Chris Ho", "Kwan-Liu Ma" ]	[]	[]	[]
Vis	2,010	Visual Exploration of High Dimensional Scalar Functions	10.1109/TVCG.2010.213	An important goal of scientific data analysis is to understand the behavior of a system or process based on a sample of the system. In many instances it is possible to observe both input parameters and system outputs, and characterize the system as a high-dimensional function. Such data sets arise, for instance, in lar...	false	false	[ "Samuel Gerber", "Peer-Timo Bremer", "Valerio Pascucci", "Ross T. Whitaker" ]	[]	[]	[]
Vis	2,010	Visual Optimality and Stability Analysis of 3DCT Scan Positions	10.1109/TVCG.2010.214	Industrial cone-beam X-Ray computed tomography (CT) systems often face problems due to artifacts caused by a bad placement of the specimen on the rotary plate. This paper presents a visual-analysis tool for CT systems, which provides a simulation-based preview and estimates artifacts and deviations of a specimen's plac...	false	false	[ "Artem Amirkhanov", "Christoph Heinzl", "Michael Reiter", "M. Eduard Gröller" ]	[]	[]	[]
Vis	2,010	Visualization by Proxy: A Novel Framework for Deferred Interaction with Volume Data	10.1109/TVCG.2010.215	Interactivity is key to exploration of volume data. Interactivity may be hindered due to many factors, e.g. large data size,high resolution or complexity of a data set, or an expensive rendering algorithm. We present a novel framework for visualizing volumedata that enables interactive exploration using proxy images, w...	false	false	[ "Anna Tikhonova", "Carlos D. Correa", "Kwan-Liu Ma" ]	[]	[]	[]
Vis	2,010	Visualizing Flow Trajectories Using Locality-based Rendering and Warped Curve Plots	10.1109/TVCG.2010.218	In flow simulations the behavior and properties of particle trajectories often depend on the physical geometry contained in the simulated environment. Understanding the flow in and around the geometry itself is an important part of analyzing the data. Previous work has often utilized focus+context rendering techniques,...	false	false	[ "Chad Jones", "Kwan-Liu Ma" ]	[]	[]	[]
Vis	2,010	Volumetric Modeling in Laser BPH Therapy Simulation	10.1109/TVCG.2010.221	In this paper, we introduce a novel application of volume modeling techniques on laser Benign Prostatic Hyperplasia (BPH) therapy simulation. The core technique in our system is an algorithm for simulating the tissue vaporization process by laser heating. Different from classical volume CSG operations, our technique ta...	false	false	[ "Nan Zhang", "Xiangmin Zhou", "Yunhe Shen", "Robert M. Sweet" ]	[]	[]	[]
Vis	2,010	World Lines	10.1109/TVCG.2010.223	In this paper we present World Lines as a novel interactive visualization that provides complete control over multiple heterogeneous simulation runs. In many application areas, decisions can only be made by exploring alternative scenarios. The goal of the suggested approach is to support users in this decision making p...	false	false	[ "Jürgen Waser", "Raphael Fuchs", "Hrvoje Ribicic", "Benjamin Schindler", "Günter Blöschl", "M. Eduard Gröller" ]	[ "HM" ]	[]	[]
VAST	2,010	A closer look at note taking in the co-located collaborative visual analytics process	10.1109/VAST.2010.5652879	This paper highlights the important role that record-keeping (i.e. taking notes and saving charts) plays in collaborative data analysis within the business domain. The discussion of record-keeping is based on observations from a user study in which co-located teams worked on collaborative visual analytics tasks using l...	false	false	[ "Narges Mahyar", "Ali Sarvghad", "Melanie Tory" ]	[]	[]	[]
VAST	2,010	A continuous analysis process between desktop and collaborative visual analytics environments	10.1109/VAST.2010.5652958	Since its inception, the field of visual analytics has undergone tremendous growth in understanding how to create interactive visual tools to solve analytical problems. However, with few exceptions, most of these tools have been designed for single users in desktop environments. While often effective on their own, most...	false	false	[ "Dong Hyun Jeong", "Evan A. Suma", "Thomas Butkiewicz", "William Ribarsky", "Remco Chang" ]	[]	[]	[]
VAST	2,010	A radial visualization tool for depicting hierarchically structured video content	10.1109/VAST.2010.5650177	The visual analysis of video content is an important research topic due to the huge amount of video data that is generated every day. Annotating this data will become a major problem since the amount of videos further increases. With this work we introduce a system that combines a visualization tool with automatic vide...	false	false	[ "Tobias Ruppert", "Jörn Kohlhammer" ]	[]	[]	[]
VAST	2,010	A Visual Analytics approach to identifying protein structural constraints	10.1109/VAST.2010.5650199	Predicting protein structures has long been a grand-challenge problem. Fine-grained computational simulation of folding events from a protein's synthesis to its final stable structure remains computationally intractable. Therefore, methods which derive constraints from other sources are attractive. To date, constraints...	false	false	[ "William C. Ray" ]	[]	[]	[]
VAST	2,010	A visual analytics approach to model learning	10.1109/VAST.2010.5652484	The process of learning models from raw data typically requires a substantial amount of user input during the model initialization phase. We present an assistive visualization system which greatly reduces the load on the users and makes the process of model initialization and refinement more efficient, problem-driven, ...	false	false	[ "Supriya Garg", "I. V. Ramakrishnan", "Klaus Mueller 0001" ]	[]	[]	[]
VAST	2,010	Adapting Daniel and Wood's modeling approach to interactive visual analytics	10.1109/VAST.2010.5649831	This poster describes our progress in developing an interactive linear modeling system that supports the modeling approach described by Daniel and Wood. Our visual interface permits analysts to build sets of possible models and then creates appropriate visualizations to permit human-in-the-loop model comparison and sel...	false	false	[ "Justin Talbot", "Pat Hanrahan" ]	[]	[]	[]
VAST	2,010	ALIDA: Using machine learning for intent discernment in visual analytics interfaces	10.1109/VAST.2010.5650854	In this paper, we introduce ALIDA, an Active Learning Intent Discerning Agent for visual analytics interfaces. As users interact with and explore data in a visual analytics environment they are each developing their own unique analytic process. The goal of ALIDA is to observe and record the human-computer interactions ...	false	false	[ "Tera Marie Green", "Ross Maciejewski", "Steve DiPaola" ]	[]	[]	[]
VAST	2,010	An exploratory study of co-located collaborative visual analytics around a tabletop display	10.1109/VAST.2010.5652880	Co-located collaboration can be extremely valuable during complex visual analytics tasks. This paper presents an exploratory study of a system designed to support collaborative visual analysis tasks on a digital tabletop display. Fifteen participant pairs employed Cam-biera, a visual analytics system, to solve a proble...	false	false	[ "Petra Isenberg", "Danyel Fisher", "Meredith Ringel Morris", "Kori Inkpen", "Mary Czerwinski" ]	[ "HM" ]	[]	[]
VAST	2,010	Anomaly detection in GPS data based on visual analytics	10.1109/VAST.2010.5652467	Modern machine learning techniques provide robust approaches for data-driven modeling and critical information extraction, while human experts hold the advantage of possessing high-level intelligence and domain-specific expertise. We combine the power of the two for anomaly detection in GPS data by integrating them thr...	false	false	[ "Zicheng Liao", "Yizhou Yu", "Baoquan Chen" ]	[]	[]	[]
VAST	2,010	Click2Annotate: Automated Insight Externalization with rich semantics	10.1109/VAST.2010.5652885	Insight Externalization (IE) refers to the process of capturing and recording the semantics of insights in decision making and problem solving. To reduce human effort, Automated Insight Externalization (AIE) is desired. Most existing IE approaches achieve automation by capturing events (e.g., clicks and key presses) or...	false	false	[ "Yang Chen", "Scott Barlowe", "Jing Yang 0001" ]	[]	[]	[]
VAST	2,010	Cluster correspondence views for enhanced analysis of SOM displays	10.1109/VAST.2010.5651676	The Self-Organizing Map (SOM) algorithm is a popular and widely used cluster algorithm. Its constraint to organize clusters on a grid structure makes it very amenable to visualization. On the other hand, the grid constraint may lead to reduced cluster accuracy and reliability, compared to other clustering methods not i...	false	false	[ "Jürgen Bernard", "Tatiana von Landesberger", "Sebastian Bremm", "Tobias Schreck" ]	[]	[]	[]
VAST	2,010	Combining statistical independence testing, visual attribute selection and automated analysis to find relevant attributes for classification	10.1109/VAST.2010.5654445	We present an iterative strategy for finding a relevant subset of attributes for the purpose of classification in high-dimensional, heterogeneous data sets. The attribute subset is used for the construction of a classifier function. In order to cope with the challenge of scalability, the analysis is split into an overv...	false	false	[ "Thorsten May", "James Davey", "Jörn Kohlhammer" ]	[]	[]	[]
VAST	2,010	Comparing different levels of interaction constraints for deriving visual problem isomorphs	10.1109/VAST.2010.5653599	Interaction and manual manipulation have been shown in the cognitive science literature to play a critical role in problem solving. Given different types of interactions or constraints on interactions, a problem can appear to have different degrees of difficulty. While this relationship between interaction and problem ...	false	false	[ "Wenwen Dou", "Caroline Ziemkiewicz", "Lane Harrison", "Dong Hyun Jeong", "Roxanne Ryan", "William Ribarsky", "Derek Xiaoyu Wang", "Remco Chang" ]	[]	[]	[]
VAST	2,010	Conveying network features in geospatial battlespace displays	10.1109/VAST.2010.5651192	Advanced battlespace network visualization techniques are required within the modern Air Operations Center (AOC) to improve cross-domain situation awareness and to support planning and decision-making. We present a visualization toolkit to address this need that supports the integration of network health and status inf...	false	false	[ "J. Alex Godwin", "Ryan M. Kilgore" ]	[]	[]	[]
VAST	2,010	Data representation and exploration with Geometric Wavelets	10.1109/VAST.2010.5653822	Geometric Wavelets is a new multi-scale data representation technique which is useful for a variety of applications such as data compression, interpretation and anomaly detection. We have developed an interactive visualization with multiple linked views to help users quickly explore data sets and understand this novel ...	false	false	[ "Eric E. Monson", "Guangliang Chen", "Rachel Brady", "Mauro Maggioni" ]	[]	[]	[]
VAST	2,010	Diamonds in the rough: Social media visual analytics for journalistic inquiry	10.1109/VAST.2010.5652922	Journalists increasingly turn to social media sources such as Facebook or Twitter to support their coverage of various news events. For large-scale events such as televised debates and speeches, the amount of content on social media can easily become overwhelming, yet still contain information that may aid and augment ...	false	false	[ "Nicholas Diakopoulos", "Mor Naaman", "Funda Kivran-Swaine" ]	[]	[]	[]
VAST	2,010	DimStiller: Workflows for dimensional analysis and reduction	10.1109/VAST.2010.5652392	DimStiller is a system for dimensionality reduction and analysis. It frames the task of understanding and transforming input dimensions as a series of analysis steps where users transform data tables by chaining together different techniques, called operators, into pipelines of expressions. The individual operators hav...	false	false	[ "Stephen Ingram", "Tamara Munzner", "Veronika Irvine", "Melanie Tory", "Steven Bergner", "Torsten Möller" ]	[]	[]	[]
VAST	2,010	Discovering bits of place histories from people's activity traces	10.1109/VAST.2010.5652478	Events that happened in the past are important for understanding the ongoing processes, predicting future developments, and making informed decisions. Significant and/or interesting events tend to attract many people. Some people leave traces of their attendance in the form of computer-processable data, such as records...	false	false	[ "Gennady L. Andrienko", "Natalia V. Andrienko", "Martin Mladenov", "Michael Mock", "Christian Pölitz" ]	[ "HM" ]	[]	[]
VAST	2,010	EmailTime: Visual analytics of emails	10.1109/VAST.2010.5652968	Although the discovery and analysis of communication patterns in large and complex email datasets are difficult tasks, they can be a valuable source of information. This paper presents EmailTime's capabilities through several examples. EmailTime is a visual analysis of email correspondence patterns over the course of t...	false	false	[ "Minoo Erfani Joorabchi", "Ji-Dong Yim", "Chris Shaw 0002" ]	[]	[]	[]
VAST	2,010	Enhancing text-based chat with visuals for hazardous weather decision making	10.1109/VAST.2010.5650815	We created a visual chat application for use during hazardous weather events. The application, NWSChat2, allows National Weather Service forecasters, media members, and storm trackers to communicate with each other, basing their conversation on a common shared radar map of the storm. Users can additionally annotate the...	false	false	[ "Moshe Gutman", "Gina Eosco", "Monica Zappa", "Chris E. Weaver" ]	[]	[]	[]
VAST	2,010	Enron case study: Analysis of email behavior using EmailTime	10.1109/VAST.2010.5649905	This paper presents a case study with Enron email dataset to explore the behaviors of email users within different organizational positions. We defined email behavior as the email activity level of people regarding a series of measured metrics e.g. sent and received emails, numbers of email addresses, etc. These metric...	false	false	[ "Minoo Erfani Joorabchi", "Ji-Dong Yim", "Mona Erfani Joorabchi", "Chris Shaw 0002" ]	[]	[]	[]
VAST	2,010	finding and visualizing relevant subspaces for clustering high-dimensional astronomical data using connected morphological operators	10.1109/VAST.2010.5652450	Data sets in astronomy are growing to enormous sizes. Modern astronomical surveys provide not only image data but also catalogues of millions of objects (stars, galaxies), each object with hundreds of associated parameters. Exploration of this very high-dimensional data space poses a huge challenge. Subspace clustering...	false	false	[ "Bilkis J. Ferdosi", "Hugo Buddelmeijer", "Scott C. Trager", "Michael H. F. Wilkinson", "Jos B. T. M. Roerdink" ]	[]	[]	[]
VAST	2,010	Flow-based scatterplots for sensitivity analysis	10.1109/VAST.2010.5652460	Visualization of multi-dimensional data is challenging due to the number of complex correlations that may be present in the data but that are difficult to be visually identified. One of the main causes for this problem is the inherent loss of information that occurs when high-dimensional data is projected into 2D or 3D...	false	false	[ "Yu-Hsuan Chan", "Carlos D. Correa", "Kwan-Liu Ma" ]	[]	[]	[]
VAST	2,010	Geo-historical context support for information foraging and sensemaking: Conceptual model, implementation, and assessment	10.1109/VAST.2010.5652895	Information foraging and sensemaking with heterogeneous information are context-dependent activities. Thus visual analytics tools to support these activities must incorporate context. But, context is a difficult concept to define, model, and represent. Creating and representing context in support of visually-enabled re...	false	false	[ "Brian M. Tomaszewski", "Alan M. MacEachren" ]	[]	[]	[]
VAST	2,010	Helping users recall their reasoning process	10.1109/VAST.2010.5653598	The final product of an analyst's investigation using a visualization is often a report of the discovered knowledge, as well as the methods employed and reasoning behind the discovery. We believe that analysts may have difficulty keeping track of their knowledge discovery process and will require tools to assist in acc...	false	false	[ "Heather Lipford", "Felesia Stukes", "Wenwen Dou", "Matthew E. Hawkins", "Remco Chang" ]	[]	[]	[]
VAST	2,010	Improving the visual analysis of high-dimensional datasets using quality measures	10.1109/VAST.2010.5652433	Modern visualization methods are needed to cope with very high-dimensional data. Efficient visual analytical techniques are required to extract the information content in these data. The large number of possible projections for each method, which usually grow quadrat-ically or even exponentially with the number of dime...	false	false	[ "Georgia Albuquerque", "Martin Eisemann", "Dirk J. Lehmann", "Holger Theisel", "Marcus A. Magnor" ]	[]	[]	[]
VAST	2,010	Interactive querying of temporal data using a comic strip metaphor	10.1109/VAST.2010.5652890	Finding patterns in temporal data is an important data analysis task in many domains. Static visualizations can help users easily see certain instances of patterns, but are not specially designed to support systematic analysis tasks, such as finding all instances of a pattern automatically. VizPattern is an interactive...	false	false	[ "Jing Jin", "Pedro A. Szekely" ]	[]	[]	[]
VAST	2,010	Interactive visual analysis of multiobjective optimizations	10.1109/VAST.2010.5651694	Optimization problems are typically addressed by purely automatic approaches. For multi-objective problems, however, a single best solution often does not exist. In this case, it is necessary to analyze trade-offs between many conflicting goals within a given application context. This poster describes an approach that ...	false	false	[ "Wolfgang Berger", "Harald Piringer" ]	[]	[]	[]
VAST	2,010	iVisClassifier: An interactive visual analytics system for classification based on supervised dimension reduction	10.1109/VAST.2010.5652443	We present an interactive visual analytics system for classification, iVisClassifier, based on a supervised dimension reduction method, linear discriminant analysis (LDA). Given high-dimensional data and associated cluster labels, LDA gives their reduced dimensional representation, which provides a good overview about ...	false	false	[ "Jaegul Choo", "Hanseung Lee", "Jaeyeon Kihm", "Haesun Park" ]	[ "TT" ]	[]	[]
VAST	2,010	Large-scale neuroanatomical visualization using a manifold embedding approach	10.1109/VAST.2010.5652532	We present a unified framework for data processing, mining and interactive visualization of large-scale neuroanatomical databases. The input data is assumed to lie in a specific atlas space, or simply exist as a separate collection. Users can specify their own atlas for comparative analyses. The original data exist as ...	false	false	[ "Shantanu H. Joshi", "Ian Bowman", "John D. Van Horn" ]	[]	[]	[]
VAST	2,010	Multidimensional data dissection using attribute relationship graphs	10.1109/VAST.2010.5652520	Visual exploration and analysis is a process of discovering and dissecting the abundant and complex attribute relationships that pervade multidimensional data. Recent research has identified and characterized patterns of multiple coordinated views, such as cross-filtered views, in which rapid sequences of simple intera...	false	false	[ "Chris E. Weaver" ]	[]	[]	[]
VAST	2,010	NetClinic: Interactive visualization to enhance automated fault diagnosis in enterprise networks	10.1109/VAST.2010.5652910	Diagnosing faults in an operational computer network is a frustrating, time-consuming exercise. Despite advances, automatic diagnostic tools are far from perfect: they occasionally miss the true culprit and are mostly only good at narrowing down the search to a few potential culprits. This uncertainty and the inability...	false	false	[ "Zhicheng Liu", "Bongshin Lee", "Srikanth Kandula", "Ratul Mahajan" ]	[]	[]	[]
VAST	2,010	Poster: Dynamic time transformation for interpreting clusters of trajectories with space-time cube	10.1109/VAST.2010.5653580	We propose a set of techniques that support visual interpretation of trajectory clusters by transforming absolute time references into relative positions within temporal cycles or with respect to the starting and/or ending times of the trajectories. We demonstrate the work of the approach on a real data set about indiv...	false	false	[ "Gennady L. Andrienko", "Natalia V. Andrienko" ]	[]	[]	[]
VAST	2,010	Poster: Translating cross-filtered queries into questions	10.1109/VAST.2010.5650251	Complex combinations of coordinated multiple views are increasingly used to design tools for highly interactive visual exploration and analysis of multidimensional data. While complex coordination patterns provide substantial utility through expressive querying, they also exhibit usability problems for users when learn...	false	false	[ "Maryam Nafari", "Chris E. Weaver" ]	[]	[]	[]
VAST	2,010	ProDV - A case study in delivering visual analytics	10.1109/VAST.2010.5650219	We present a custom visual analytics system developed in conjunction with the test and evaluation community of the US Army. We designed and implemented a visual programming environment for configuring a variety of interactive visual analysis capabilities. Our abstraction of the visualization process is based on insight...	false	false	[ "Derek Overby", "John Keyser", "Jim Wall" ]	[]	[]	[]
VAST	2,010	Real-time aggregation of Wikipedia data for visual analytics	10.1109/VAST.2010.5652896	Wikipedia has been built to gather encyclopedic knowledge using a collaborative social process that has proved its effectiveness. However, the workload required for raising the quality and increasing the coverage of Wikipedia is exhausting the community. Based on several participatory design sessions with active Wikipe...	false	false	[ "Nadia Boukhelifa", "Fanny Chevalier", "Jean-Daniel Fekete" ]	[]	[]	[]
VAST	2,010	Towards the Personal Equation of Interaction: The impact of personality factors on visual analytics interface interaction	10.1109/VAST.2010.5653587	These current studies explored the impact of individual differences in personality factors on interface interaction and learning performance behaviors in both an interactive visualization and a menu-driven web table in two studies. Participants were administered 3 psychometric measures designed to assess Locus of Contr...	false	false	[ "Tera Marie Green", "Brian D. Fisher" ]	[]	[]	[]
VAST	2,010	Two-stage framework for a topology-based projection and visualization of classified document collections	10.1109/VAST.2010.5652940	During the last decades, electronic textual information has become the world's largest and most important information source. Daily newspapers, books, scientific and governmental publications, blogs and private messages have grown into a wellspring of endless information and knowledge. Since neither existing nor new in...	false	false	[ "Patrick Oesterling", "Gerik Scheuermann", "Sven Teresniak", "Gerhard Heyer", "Steffen Koch 0001", "Thomas Ertl", "Gunther H. Weber" ]	[]	[]	[]
VAST	2,010	Understanding text corpora with multiple facets	10.1109/VAST.2010.5652931	Text visualization becomes an increasingly more important research topic as the need to understand massive-scale textual information is proven to be imperative for many people and businesses. However, it is still very challenging to design effective visual metaphors to represent large corpora of text due to the unstruc...	false	false	[ "Lei Shi 0002", "Furu Wei", "Shixia Liu", "Li Tan", "Xiaoxiao Lian", "Michelle X. Zhou" ]	[]	[]	[]
VAST	2,010	Visual analysis of frequent patterns in large time series	10.1109/VAST.2010.5650766	The detection of previously unknown, frequently occurring patterns in time series, often called motifs, has been recognized as an important task. To find these motifs, we use an advanced temporal data mining algorithm. Since our algorithm usually finds hundreds of motifs, we need to analyze and access the discovered mo...	false	false	[ "Ming C. Hao", "Manish Marwah", "Halldór Janetzko", "Daniel A. Keim", "Umeshwar Dayal", "Ratnesh K. Sharma", "Debprakash Patnaik", "Naren Ramakrishnan" ]	[]	[]	[]
VAST	2,010	Visual exploration of classification models for risk assessment	10.1109/VAST.2010.5652398	In risk assessment applications well informed decisions are made based on huge amounts of multi-dimensional data. In many domains not only the risk of a wrong decision, but in particular the trade-off between the costs of possible decisions are of utmost importance. In this paper we describe a framework tightly integra...	false	false	[ "Gosia Migut", "Marcel Worring" ]	[]	[]	[]
VAST	2,010	Visual market sector analysis for financial time series data	10.1109/VAST.2010.5652530	The massive amount of financial time series data that originates from the stock market generates large amounts of complex data of high interest. However, adequate solutions that can effectively handle the information in order to gain insight and to understand the market mechanisms are rare. In this paper, we present tw...	false	false	[ "Hartmut Ziegler", "Marco Jenny", "Tino Gruse", "Daniel A. Keim" ]	[]	[]	[]
VAST	2,010	Visual readability analysis: How to make your writings easier to read	10.1109/VAST.2010.5652926	We present a tool that is specifically designed to support a writer in revising a draft-version of a document. In addition to showing which paragraphs and sentences are difficult to read and understand, we assist the reader in understanding why this is the case. This requires features that are expressive predictors of ...	false	false	[ "Daniela Oelke", "David Spretke", "Andreas Stoffel", "Daniel A. Keim" ]	[ "BP" ]	[]	[]
VAST	2,010	Visual tools for dynamic analysis of complex situations	10.1109/VAST.2010.5654451	This paper presents an interactive interface synchronized with a simulation framework for exploring complex scenarios. This interface exploits visual analysis for facilitating the understanding of complex situation by human users.	false	false	[ "Marielle Mokhtari", "Eric Boivin", "Denis Laurendeau", "Maxime Girardin" ]	[]	[]	[]
VAST	2,010	Visualization of temporal relationships within coordinated views	10.1109/VAST.2010.5651617	In command and control (C2) environments, decision makers must rapidly understand and address key temporal relationships that exist between critical tasks as conditions fluctuate. However, traditional temporal displays, such as mission timelines, fail to support user understanding of and reasoning about critical relati...	false	false	[ "Stephanie Dudzic", "J. Alex Godwin", "Ryan M. Kilgore" ]	[]	[]	[]
VAST	2,010	Visually representing geo-temporal differences	10.1109/VAST.2010.5652951	Data sets that contain geospatial and temporal elements can be challenging to analyze. In particular, it can be difficult to determine how the data have changed over spatial and temporal ranges. In this poster, we present a visual approach for representing the pair-wise differences between geographically and temporally...	false	false	[ "Orland Hoeber", "Garnett Carl Wilson", "Simon Harding", "René Enguehard", "Rodolphe Devillers" ]	[]	[]	[]
VAST	2,010	VizCept: Supporting synchronous collaboration for constructing visualizations in intelligence analysis	10.1109/VAST.2010.5652932	In this paper, we present a new web-based visual analytics system, VizCept, which is designed to support fluid, collaborative analysis of large textual intelligence datasets. The main approach of the design is to combine individual workspace and shared visualization in an integrated environment. Collaborating analysts ...	false	false	[ "Haeyong Chung", "Seungwon Yang", "Naveed Massjouni", "Christopher Andrews", "Rahul Kanna", "Chris North 0001" ]	[]	[]	[]
InfoVis	2,010	A Visual Backchannel for Large-Scale Events	10.1109/TVCG.2010.129	We introduce the concept of a Visual Backchannel as a novel way of following and exploring online conversations about large-scale events. Microblogging communities, such as Twitter, are increasingly used as digital backchannels for timely exchange of brief comments and impressions during political speeches, sport compe...	false	false	[ "Marian Dörk", "Dan Gruen", "Carey L. Williamson", "Sheelagh Carpendale" ]	[]	[]	[]
InfoVis	2,010	An Extension of Wilkinson's Algorithm for Positioning Tick Labels on Axes	10.1109/TVCG.2010.130	The non-data components of a visualization, such as axes and legends, can often be just as important as the data itself. They provide contextual information essential to interpreting the data. In this paper, we describe an automated system for choosing positions and labels for axis tick marks. Our system extends Wilkin...	false	false	[ "Justin Talbot", "Sharon Lin", "Pat Hanrahan" ]	[]	[]	[]
InfoVis	2,010	behaviorism: a framework for dynamic data visualization	10.1109/TVCG.2010.126	While a number of information visualization software frameworks exist, creating new visualizations, especially those that involve novel visualization metaphors, interaction techniques, data analysis strategies, and specialized rendering algorithms, is still often a difficult process. To facilitate the creation of novel...	false	false	[ "Angus G. Forbes", "Tobias Höllerer", "George Legrady" ]	[]	[]	[]
InfoVis	2,010	Comparative Analysis of Multidimensional; Quantitative Data	10.1109/TVCG.2010.138	When analyzing multidimensional, quantitative data, the comparison of two or more groups of dimensions is a common task. Typical sources of such data are experiments in biology, physics or engineering, which are conducted in different configurations and use replicates to ensure statistically significant results. One co...	false	false	[ "Alexander Lex", "Marc Streit", "Christian Partl", "Karl Kashofer", "Dieter Schmalstieg" ]	[]	[]	[]
InfoVis	2,010	Declarative Language Design for Interactive Visualization	10.1109/TVCG.2010.144	We investigate the design of declarative, domain-specific languages for constructing interactive visualizations. By separating specification from execution, declarative languages can simplify development, enable unobtrusive optimization, and support retargeting across platforms. We describe the design of the Protovis s...	false	false	[ "Jeffrey Heer", "Michael Bostock" ]	[ "HM" ]	[]	[]
InfoVis	2,010	eSeeTrack—Visualizing Sequential fixation Patterns	10.1109/TVCG.2010.149	We introduce eSeeTrack, an eye-tracking visualization prototype that facilitates exploration and comparison of sequential gaze orderings in a static or a dynamic scene. It extends current eye-tracking data visualizations by extracting patterns of sequential gaze orderings, displaying these patterns in a way that does n...	false	false	[ "Hoi Ying Tsang", "Melanie Tory", "Colin Swindells" ]	[]	[]	[]
InfoVis	2,010	Evaluating the impact of task demands and block resolution on the effectiveness of pixel-based visualization	10.1109/TVCG.2010.150	Pixel-based visualization is a popular method of conveying large amounts of numerical data graphically. Application scenarios include business and finance, bioinformatics and remote sensing. In this work, we examined how the usability of such visual representations varied across different tasks and block resolutions. T...	false	false	[ "Rita Borgo", "Karl J. Proctor", "Min Chen 0001", "Heike Leitte", "Tavi Murray", "Ian M. Thornton" ]	[]	[]	[]
InfoVis	2,010	FacetAtlas: Multifaceted Visualization for Rich Text Corpora	10.1109/TVCG.2010.154	Documents in rich text corpora usually contain multiple facets of information. For example, an article about a specific disease often consists of different facets such as symptom, treatment, cause, diagnosis, prognosis, and prevention. Thus, documents may have different relations based on different facets. Powerful sea...	false	false	[ "Nan Cao", "Jimeng Sun 0001", "Yu-Ru Lin", "David Gotz", "Shixia Liu", "Huamin Qu" ]	[]	[]	[]
InfoVis	2,010	GeneaQuilts: A System for Exploring Large Genealogies	10.1109/TVCG.2010.159	GeneaQuilts is a new visualization technique for representing large genealogies of up to several thousand individuals. The visualization takes the form of a diagonally-filled matrix, where rows are individuals and columns are nuclear families. After identifying the major tasks performed in genealogical research and the...	false	false	[ "Anastasia Bezerianos", "Pierre Dragicevic", "Jean-Daniel Fekete", "Juhee Bae", "Benjamin Watson 0001" ]	[]	[]	[]
InfoVis	2,010	Graphical inference for infovis	10.1109/TVCG.2010.161	How do we know if what we see is really there? When visualizing data, how do we avoid falling into the trap of apophenia where we see patterns in random noise? Traditionally, infovis has been concerned with discovering new relationships, and statistics with preventing spurious relationships from being reported. We pull...	false	false	[ "Hadley Wickham", "Dianne Cook", "Heike Hofmann", "Andreas Buja" ]	[ "BP" ]	[]	[]
InfoVis	2,010	Graphical Perception of Multiple Time Series	10.1109/TVCG.2010.162	Line graphs have been the visualization of choice for temporal data ever since the days of William Playfair (1759-1823), but realistic temporal analysis tasks often include multiple simultaneous time series. In this work, we explore user performance for comparison, slope, and discrimination tasks for different line gra...	false	false	[ "Waqas Javed", "Bryan McDonnel", "Niklas Elmqvist" ]	[]	[]	[]
InfoVis	2,010	Gremlin: An Interactive Visualization Model for Analyzing Genomic Rearrangements	10.1109/TVCG.2010.163	In this work we present, apply, and evaluate a novel, interactive visualization model for comparative analysis of structural variants and rearrangements in human and cancer genomes, with emphasis on data integration and uncertainty visualization. To support both global trend analysis and local feature detection, this m...	false	false	[ "Trevor M. O'Brien", "Anna M. Ritz", "Benjamin J. Raphael", "David H. Laidlaw" ]	[]	[]	[]
InfoVis	2,010	How Information Visualization Novices Construct Visualizations	10.1109/TVCG.2010.164	It remains challenging for information visualization novices to rapidly construct visualizations during exploratory data analysis. We conducted an exploratory laboratory study in which information visualization novices explored fictitious sales data by communicating visualization specifications to a human mediator, who...	false	false	[ "Lars Grammel", "Melanie Tory", "Margaret-Anne D. Storey" ]	[]	[]	[]
InfoVis	2,010	Laws of Attraction: From Perceptual Forces to Conceptual Similarity	10.1109/TVCG.2010.174	Many of the pressing questions in information visualization deal with how exactly a user reads a collection of visual marks as information about relationships between entities. Previous research has suggested that people see parts of a visualization as objects, and may metaphorically interpret apparent physical relatio...	false	false	[ "Caroline Ziemkiewicz", "Robert Kosara" ]	[]	[]	[]
InfoVis	2,010	ManiWordle: Providing Flexible Control over Wordle	10.1109/TVCG.2010.175	Among the multifarious tag-clouding techniques, Wordle stands out to the community by providing an aesthetic layout, eliciting the emergence of the participatory culture and usage of tag-clouding in the artistic creations. In this paper, we introduce ManiWordle, a Wordle-based visualization tool that revamps interactio...	false	false	[ "Kyle Koh", "Bongshin Lee", "Bo Hyoung Kim", "Jinwook Seo" ]	[]	[]	[]
InfoVis	2,010	Matching Visual Saliency to Confidence in Plots of Uncertain Data	10.1109/TVCG.2010.176	Conveying data uncertainty in visualizations is crucial for preventing viewers from drawing conclusions based on untrustworthy data points. This paper proposes a methodology for efficiently generating density plots of uncertain multivariate data sets that draws viewers to preattentively identify values of high certaint...	false	false	[ "David Feng 0001", "Lester Kwock", "Yueh Z. Lee", "Russell M. Taylor II" ]	[]	[]	[]
InfoVis	2,010	Mental Models; Visual Reasoning and Interaction in Information Visualization: A Top-down Perspective	10.1109/TVCG.2010.177	Although previous research has suggested that examining the interplay between internal and external representations can benefit our understanding of the role of information visualization (InfoVis) in human cognitive activities, there has been little work detailing the nature of internal representations, the relationshi...	false	false	[ "Zhicheng Liu", "John T. Stasko" ]	[]	[]	[]
InfoVis	2,010	MulteeSum: A Tool for Comparative Spatial and Temporal Gene Expression Data	10.1109/TVCG.2010.137	Cells in an organism share the same genetic information in their DNA, but have very different forms and behavior because of the selective expression of subsets of their genes. The widely used approach of measuring gene expression over time from a tissue sample using techniques such as microarrays or sequencing do not p...	false	false	[ "Miriah D. Meyer", "Tamara Munzner", "Angela H. DePace", "Hanspeter Pfister" ]	[]	[]	[]
InfoVis	2,010	Narrative Visualization: Telling Stories with Data	10.1109/TVCG.2010.179	Data visualization is regularly promoted for its ability to reveal stories within data, yet these “data stories” differ in important ways from traditional forms of storytelling. Storytellers, especially online journalists, have increasingly been integrating visualizations into their narratives, in some cases allowing t...	false	false	[ "Edward Segel", "Jeffrey Heer" ]	[ "TT" ]	[]	[]
InfoVis	2,010	Necklace Maps	10.1109/TVCG.2010.180	Statistical data associated with geographic regions is nowadays globally available in large amounts and hence automated methods to visually display these data are in high demand. There are several well-established thematic map types for quantitative data on the ratio-scale associated with regions: choropleth maps, cart...	false	false	[ "Bettina Speckmann", "Kevin Verbeek" ]	[ "HM" ]	[]	[]
InfoVis	2,010	OpinionSeer: Interactive Visualization of Hotel Customer Feedback	10.1109/TVCG.2010.183	The rapid development of Web technology has resulted in an increasing number of hotel customers sharing their opinions on the hotel services. Effective visual analysis of online customer opinions is needed, as it has a significant impact on building a successful business. In this paper, we present OpinionSeer, an inter...	false	false	[ "Yingcai Wu", "Furu Wei", "Shixia Liu", "Norman Au", "Weiwei Cui", "Hong Zhou 0004", "Huamin Qu" ]	[]	[]	[]
InfoVis	2,010	Pargnostics: Screen-Space Metrics for Parallel Coordinates	10.1109/TVCG.2010.184	Interactive visualization requires the translation of data into a screen space of limited resolution. While currently ignored by most visualization models, this translation entails a loss of information and the introduction of a number of artifacts that can be useful, (e.g., aggregation, structures) or distracting (e.g...	false	false	[ "Aritra Dasgupta", "Robert Kosara" ]	[]	[]	[]

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