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train · 6.09k rows

Conference stringclasses 6 values	Year int64 1.99k 2.03k	Title stringlengths 8 187	DOI stringlengths 16 32	Abstract stringlengths 128 7.15k ⌀	Accessible bool 2 classes	Early bool 2 classes	AuthorNames-Deduped listlengths 1 24	Award listlengths 0 2	Resources listlengths 0 5	ResourceLinks listlengths 0 10
CHI	2,008	Rendering navigation and information space with honeycombTM	10.1145/1357054.1357333	The growing amount of available information poses challenges not only in the process of information retrieval. The usability of the rendered search process and results can be increased by appropriate visualization techniques or new interaction paradigms, or both. In this article we present the HoneyComb™ paradigm, an i...	false	false	[ "Sebastian Ryszard Kruk", "Bill McDaniel" ]	[]	[]	[]
CHI	2,008	Sesame: informing user security decisions with system visualization	10.1145/1357054.1357217	Non-expert users face a dilemma when making security decisions. Their security often cannot be fully automated for them, yet they generally lack both the motivation and technical knowledge to make informed security decisions on their own. To help users with this dilemma, we present a novel security user interface calle...	false	false	[ "Jennifer Stoll", "Craig S. Tashman", "W. Keith Edwards", "Kyle Spafford" ]	[]	[]	[]
CHI	2,008	Supporting the analytical reasoning process in information visualization	10.1145/1357054.1357247	This paper presents a new information visualization framework that supports the analytical reasoning process. It consists of three views - a data view, a knowledge view and a navigation view. The data view offers interactive information visualization tools. The knowledge view enables the analyst to record analysis arti...	false	false	[ "Yedendra Babu Shrinivasan", "Jarke J. van Wijk" ]	[]	[]	[]
CHI	2,008	Wedge: clutter-free visualization of off-screen locations	10.1145/1357054.1357179	To overcome display limitations of small-screen devices, researchers have proposed techniques that point users to objects located off-screen. Arrow-based techniques such as City Lights convey only direction. Halo conveys direction and distance, but is susceptible to clutter resulting from overlapping halos. We present ...	false	false	[ "Sean Gustafson", "Patrick Baudisch", "Carl Gutwin", "Pourang Irani" ]	[]	[]	[]
CHI	2,008	Your place or mine?: visualization as a community component	10.1145/1357054.1357102	Many Eyes is a web site that provides collaborative visualization services, allowing users to upload data sets, visualize them, and comment on each other's visualizations. This paper describes a first interview-based study of Many Eyes users, which sheds light on user motivation for creating public visualizations. User...	false	false	[ "Catalina M. Danis", "Fernanda B. Viégas", "Martin Wattenberg", "Jesse Kriss" ]	[]	[]	[]
Vis	2,007	A Flexible Multi-Volume Shader Framework for Arbitrarily Intersecting Multi-Resolution Datasets	10.1109/TVCG.2007.70534	We present a powerful framework for 3D-texture-based rendering of multiple arbitrarily intersecting volumetric datasets. Each volume is represented by a multi-resolution octree-based structure and we use out-of-core techniques to support extremely large volumes. Users define a set of convex polyhedral volume lenses, wh...	false	false	[ "John Plate", "Thorsten Holtkämper", "Bernd Fröhlich 0001" ]	[]	[]	[]
Vis	2,007	A Unified Paradigm For Scalable Multi-Projector Displays	10.1109/TVCG.2007.70536	We present a general framework for the modeling and optimization of scalable multi-projector displays. Based on this framework, we derive algorithms that can robustly optimize the visual quality of an arbitrary combination of projectors without manual adjustment. When the projectors are tiled, we show that our framewor...	false	false	[ "Niranjan Damera-Venkata", "Nelson L. Chang", "Jeffrey M. DiCarlo" ]	[]	[]	[]
Vis	2,007	An Effective Illustrative Visualization Framework Based on Photic Extremum Lines (PELs)	10.1109/TVCG.2007.70538	Conveying shape using feature lines is an important visualization tool in visual computing. The existing feature lines (e.g., ridges, valleys, silhouettes, suggestive contours, etc.) are solely determined by local geometry properties (e.g., normals and curvatures) as well as the view position. This paper is strongly in...	false	false	[ "Xuexiang Xie", "Ying He 0001", "Feng Tian 0006", "Seah Hock Soon", "Xianfeng Gu", "Hong Qin" ]	[]	[]	[]
Vis	2,007	Conjoint Analysis to Measure the Perceived Quality in Volume Rendering	10.1109/TVCG.2007.70542	Visualization algorithms can have a large number of parameters, making the space of possible rendering results rather high-dimensional. Only a systematic analysis of the perceived quality can truly reveal the optimal setting for each such parameter. However, an exhaustive search in which all possible parameter permutat...	false	false	[ "Joachim Giesen", "Klaus Mueller 0001", "Eva Schuberth", "Lujin Wang", "Peter Zolliker" ]	[]	[]	[]
Vis	2,007	Construction of Simplified Boundary Surfaces from Serial-sectioned Metal Micrographs	10.1109/TVCG.2007.70543	We present a method for extracting boundary surfaces from segmented cross-section image data. We use a constrained Potts model to interpolate an arbitrary number of region boundaries between segmented images. This produces a segmented volume from which we extract a triangulated boundary surface using well-known marchin...	false	false	[ "Scott E. Dillard", "John Bingert", "Dan Thoma", "Bernd Hamann" ]	[]	[]	[]
Vis	2,007	Contextualized Videos: Combining Videos with Environment Models to Support Situational Understanding	10.1109/TVCG.2007.70544	Multiple spatially-related videos are increasingly used in security, communication, and other applications. Since it can be difficult to understand the spatial relationships between multiple videos in complex environments (e.g. to predict a person's path through a building), some visualization techniques, such as video...	false	false	[ "Yi Wang", "David M. Krum", "Enylton Machado Coelho", "Doug A. Bowman" ]	[]	[]	[]
Vis	2,007	Cores of Swirling Particle Motion in Unsteady Flows	10.1109/TVCG.2007.70545	In nature and in flow experiments particles form patterns of swirling motion in certain locations. Existing approaches identify these structures by considering the behavior of stream lines. However, in unsteady flows particle motion is described by path lines which generally gives different swirling patterns than strea...	false	false	[ "Tino Weinkauf", "Jan Sahner", "Holger Theisel", "Hans-Christian Hege" ]	[]	[]	[]
Vis	2,007	CoViCAD: Comprehensive Visualization of Coronary Artery Disease	10.1109/TVCG.2007.70550	We present novel, comprehensive visualization techniques for the diagnosis of patients with coronary artery disease using segmented cardiac MRI data. We extent an accepted medical visualization technique called the bull's eye plot by removing discontinuities, preserving the volumetric nature of the left ventricular wal...	false	false	[ "Maurice Termeer", "Javier Oliván Bescós", "Marcel Breeuwer", "Anna Vilanova", "Frans A. Gerritsen", "M. Eduard Gröller" ]	[]	[]	[]
Vis	2,007	Efficient Computation and Visualization of Coherent Structures in Fluid Flow Applications	10.1109/TVCG.2007.70551	The recently introduced notion of Finite-Time Lyapunov Exponent to characterize Coherent Lagrangian Structures provides a powerful framework for the visualization and analysis of complex technical flows. Its definition is simple and intuitive, and it has a deep theoretical foundation. While the application of this appr...	false	false	[ "Christoph Garth", "Florian Gerhardt", "Xavier Tricoche", "Hans Hagen" ]	[]	[]	[]
Vis	2,007	Efficient Computation of Morse-Smale Complexes for Three-dimensional Scalar Functions	10.1109/TVCG.2007.70552	The Morse-Smale complex is an efficient representation of the gradient behavior of a scalar function, and critical points paired by the complex identify topological features and their importance. We present an algorithm that constructs the Morse-Smale complex in a series of sweeps through the data, identifying various ...	false	false	[ "Attila Gyulassy", "Vijay Natarajan", "Valerio Pascucci", "Bernd Hamann" ]	[]	[]	[]
Vis	2,007	Efficient Surface Reconstruction using Generalized Coulomb Potentials	10.1109/TVCG.2007.70553	We propose a novel, geometrically adaptive method for surface reconstruction from noisy and sparse point clouds, without orientation information. The method employs a fast convection algorithm to attract the evolving surface towards the data points. The force field in which the surface is convected is based on generali...	false	false	[ "Andrei C. Jalba", "Jos B. T. M. Roerdink" ]	[]	[]	[]
Vis	2,007	Efficient Visualization of Lagrangian Coherent Structures by filtered AMR Ridge Extraction	10.1109/TVCG.2007.70554	This paper presents a method for filtered ridge extraction based on adaptive mesh refinement. It is applicable in situations where the underlying scalar field can be refined during ridge extraction. This requirement is met by the concept of Lagrangian coherent structures which is based on trajectories started at arbitr...	false	false	[ "Filip Sadlo", "Ronald Peikert" ]	[]	[]	[]
Vis	2,007	Enhancing Depth-Perception with Flexible Volumetric Halos	10.1109/TVCG.2007.70555	Volumetric data commonly has high depth complexity which makes it difficult to judge spatial relationships accurately. There are many different ways to enhance depth perception, such as shading, contours, and shadows. Artists and illustrators frequently employ halos for this purpose. In this technique, regions surround...	false	false	[ "Stefan Bruckner", "M. Eduard Gröller" ]	[]	[]	[]
Vis	2,007	Generalized Streak Lines: Analysis and Visualization of Boundary Induced Vortices	10.1109/TVCG.2007.70557	We present a method to extract and visualize vortices that originate from bounding walls of three-dimensional time- dependent flows. These vortices can be detected using their footprint on the boundary, which consists of critical points in the wall shear stress vector field. In order to follow these critical points and...	false	false	[ "Alexander Wiebel", "Xavier Tricoche", "Dominic Schneider", "Heike Leitte", "Gerik Scheuermann" ]	[]	[]	[]
Vis	2,007	Grid With a View: Optimal Texturing for Perception of Layered Surface Shape	10.1109/TVCG.2007.70559	We present the results of two controlled studies comparing layered surface visualizations under various texture conditions. The task was to estimate surface normals, measured by accuracy of a hand-set surface normal probe. A single surface visualization was compared with the two-surfaces case under conditions of no tex...	false	false	[ "Alethea Bair", "Donald H. House" ]	[]	[]	[]
Vis	2,007	High-Quality Multimodal Volume Rendering for Preoperative Planning of Neurosurgical Interventions	10.1109/TVCG.2007.70560	Surgical approaches tailored to an individual patient's anatomy and pathology have become standard in neurosurgery. Precise preoperative planning of these procedures, however, is necessary to achieve an optimal therapeutic effect. Therefore, multiple radiological imaging modalities are used prior to surgery to delineat...	false	false	[ "Johanna Beyer", "Markus Hadwiger", "Stefan Wolfsberger", "Katja Bühler" ]	[ "BA" ]	[]	[]
Vis	2,007	Illustrative Deformation for Data Exploration	10.1109/TVCG.2007.70565	Much of the visualization research has focused on improving the rendering quality and speed, and enhancing the perceptibility of features in the data. Recently, significant emphasis has been placed on focus+context (F+C) techniques (e.g., fisheye views and magnification lens) for data exploration in addition to viewing...	false	false	[ "Carlos D. Correa", "Deborah Silver", "Mi Chen" ]	[]	[]	[]
Vis	2,007	Interactive Isosurface Ray Tracing of Time-Varying Tetrahedral Volumes	10.1109/TVCG.2007.70566	We describe a system for interactively rendering isosurfaces of tetrahedral finite-element scalar fields using coherent ray tracing techniques on the CPU. By employing state-of-the art methods in polygonal ray tracing, namely aggressive packet/frustum traversal of a bounding volume hierarchy, we can accommodate large a...	false	false	[ "Ingo Wald", "Heiko Friedrich", "Aaron Knoll", "Charles D. Hansen" ]	[]	[]	[]
Vis	2,007	Interactive sound rendering in complex and dynamic scenes using frustum tracing	10.1109/TVCG.2007.70567	We present a new approach for real-time sound rendering in complex, virtual scenes with dynamic sources and objects. Our approach combines the efficiency of interactive ray tracing with the accuracy of tracing a volumetric representation. We use a four-sided convex frustum and perform clipping and intersection tests us...	false	false	[ "Christian Lauterbach", "Anish Chandak", "Dinesh Manocha" ]	[]	[]	[]
Vis	2,007	Interactive Visual Analysis of Perfusion Data	10.1109/TVCG.2007.70569	Perfusion data are dynamic medical image data which characterize the regional blood flow in human tissue. These data bear a great potential in medical diagnosis, since diseases can be better distinguished and detected at an earlier stage compared to static image data. The wide-spread use of perfusion data is hampered b...	false	false	[ "Steffen Oeltze-Jafra", "Helmut Doleisch", "Helwig Hauser", "Philipp Muigg", "Bernhard Preim" ]	[]	[]	[]
Vis	2,007	Interactive Visualization of Volumetric White Matter Connectivity in DT-MRI Using a Parallel-Hardware Hamilton-Jacobi Solver	10.1109/TVCG.2007.70571	In this paper we present a method to compute and visualize volumetric white matter connectivity in diffusion tensor magnetic resonance imaging (DT-MRI) using a Hamilton-Jacobi (H-J) solver on the GPU (graphics processing unit). Paths through the volume are assigned costs that are lower if they are consistent with the p...	false	false	[ "Won-Ki Jeong", "P. Thomas Fletcher", "Ran Tao 0011", "Ross T. Whitaker" ]	[]	[]	[]
Vis	2,007	IStar: A Raster Representation for Scalable Image and Volume Data	10.1109/TVCG.2007.70572	Topology has been an important tool for analyzing scalar data and flow fields in visualization. In this work, we analyze the topology of multivariate image and volume data sets with discontinuities in order to create an efficient, raster-based representation we call IStar. Specifically, the topology information is used...	false	false	[ "Joe Michael Kniss", "Warren A. Hunt", "Kristi Potter", "Pradeep Sen" ]	[]	[]	[]
Vis	2,007	Lattice-Based Volumetric Global Illumination	10.1109/TVCG.2007.70573	We describe a novel volumetric global illumination framework based on the face-centered cubic (FCC) lattice. An FCC lattice has important advantages over a Cartesian lattice. It has higher packing density in the frequency domain, which translates to better sampling efficiency. Furthermore, it has the maximal possible k...	false	false	[ "Feng Qiu", "Fang Xu", "Zhe Fan", "Neophytos Neophytou", "Arie E. Kaufman", "Klaus Mueller 0001" ]	[]	[]	[]
Vis	2,007	Listener-based Analysis of Surface Importance for Acoustic Metrics	10.1109/TVCG.2007.70575	Acoustic quality in room acoustics is measured by well defined quantities, like definition, which can be derived from simulated impulse response filters or measured values. These take into account the intensity and phase shift of multiple reflections due to a wave front emanating from a sound source. Definition (D<s...	false	false	[ "Frank Michel 0001", "Eduard Deines", "Martin Hering-Bertram", "Christoph Garth", "Hans Hagen" ]	[]	[]	[]
Vis	2,007	LiveSync: Deformed Viewing Spheres for Knowledge-Based Navigation	10.1109/TVCG.2007.70576	Although real-time interactive volume rendering is available even for very large data sets, this visualization method is used quite rarely in the clinical practice. We suspect this is because it is very complicated and time consuming to adjust the parameters to achieve meaningful results. The clinician has to take care...	false	false	[ "Peter Kohlmann", "Stefan Bruckner", "Armin Kanitsar", "M. Eduard Gröller" ]	[]	[]	[]
Vis	2,007	Molecular Surface Abstraction	10.1109/TVCG.2007.70578	In this paper we introduce a visualization technique that provides an abstracted view of the shape and spatio-physico-chemical properties of complex molecules. Unlike existing molecular viewing methods, our approach suppresses small details to facilitate rapid comprehension, yet marks the location of significant featur...	false	false	[ "Gregory Cipriano", "Michael Gleicher" ]	[]	[]	[]
Vis	2,007	Moment Invariants for the Analysis of 2D Flow fields	10.1109/TVCG.2007.70579	We present a novel approach for analyzing two-dimensional (2D) flow field data based on the idea of invariant moments. Moment invariants have traditionally been used in computer vision applications, and we have adapted them for the purpose of interactive exploration of flow field data. The new class of moment invariant...	false	false	[ "Michael Schlemmer", "Manuel Heringer", "Florian Morr", "Ingrid Hotz", "Martin Hering-Bertram", "Christoph Garth", "Wolfgang Kollmann", "Bernd Hamann", "Hans Hagen" ]	[]	[]	[]
Vis	2,007	Multifield Visualization Using Local Statistical Complexity	10.1109/TVCG.2007.70615	Modern unsteady (multi-)field visualizations require an effective reduction of the data to be displayed. From a huge amount of information the most informative parts have to be extracted. Instead of the fuzzy application dependent notion of feature, a new approach based on information theoretic concepts is introduced i...	false	false	[ "Heike Leitte", "Alexander Wiebel", "Gerik Scheuermann", "Wolfgang Kollmann" ]	[]	[]	[]
Vis	2,007	Navigating in a Shape Space of Registered Models	10.1109/TVCG.2007.70581	New product development involves people with different backgrounds. Designers, engineers, and consumers all have different design criteria, and these criteria interact. Early concepts evolve in this kind of collaborative context, and there is a need for dynamic visualization of the interaction between design shape and ...	false	false	[ "Randall C. Smith", "Richard R. Pawlicki", "István Kókai", "Jörg Finger", "Thomas Vetter" ]	[]	[]	[]
Vis	2,007	Querying and Creating Visualizations by Analogy	10.1109/TVCG.2007.70584	While there have been advances in visualization systems, particularly in multi-view visualizations and visual exploration, the process of building visualizations remains a major bottleneck in data exploration. We show that provenance metadata collected during the creation of pipelines can be reused to suggest similar c...	false	false	[ "Carlos Scheidegger", "Huy T. Vo", "David Koop", "Juliana Freire", "Cláudio T. Silva" ]	[ "BP" ]	[]	[]
Vis	2,007	Random-Accessible Compressed Triangle Meshes	10.1109/TVCG.2007.70585	With the exponential growth in size of geometric data, it is becoming increasingly important to make effective use of multilevel caches, limited disk storage, and bandwidth. As a result, recent work in the visualization community has focused either on designing sequential access compression schemes or on producing cach...	false	false	[ "Sung-Eui Yoon", "Peter Lindstrom 0001" ]	[]	[]	[]
Vis	2,007	Registration Techniques for Using Imperfect and Par tially Calibrated Devices in Planar Multi-Projector Displays	10.1109/TVCG.2007.70586	Multi-projector displays today are automatically registered, both geometrically and photometrically, using cameras. Existing registration techniques assume pre-calibrated projectors and cameras that are devoid of imperfections such as lens distortion. In practice, however, these devices are usually imperfect and uncali...	false	false	[ "Ezekiel S. Bhasker", "Ray Juang", "Aditi Majumder" ]	[]	[]	[]
Vis	2,007	Scalable Hybrid Unstructured and Structured Grid Raycasting	10.1109/TVCG.2007.70588	This paper presents a scalable framework for real-time raycasting of large unstructured volumes that employs a hybrid bricking approach. It adaptively combines original unstructured bricks in important (focus) regions, with structured bricks that are resampled on demand in less important (context) regions. The basis of...	false	false	[ "Philipp Muigg", "Markus Hadwiger", "Helmut Doleisch", "Helwig Hauser" ]	[]	[]	[]
Vis	2,007	Segmentation of Three-dimensional Retinal Image Data	10.1109/TVCG.2007.70590	We have combined methods from volume visualization and data analysis to support better diagnosis and treatment of human retinal diseases. Many diseases can be identified by abnormalities in the thicknesses of various retinal layers captured using optical coherence tomography (OCT). We used a support vector machine (SVM...	false	false	[ "Alfred R. Fuller", "Robert Zawadzki", "Stacey Choi", "David F. Wiley", "John S. Werner", "Bernd Hamann" ]	[]	[]	[]
Vis	2,007	Semantic Layers for Illustrative Volume Rendering	10.1109/TVCG.2007.70591	Direct volume rendering techniques map volumetric attributes (e.g., density, gradient magnitude, etc.) to visual styles. Commonly this mapping is specified by a transfer function. The specification of transfer functions is a complex task and requires expert knowledge about the underlying rendering technique. In the cas...	false	false	[ "Peter Rautek", "Stefan Bruckner", "M. Eduard Gröller" ]	[]	[]	[]
Vis	2,007	Shadow-Driven 4D Haptic Visualization	10.1109/TVCG.2007.70593	Just as we can work with two-dimensional floor plans to communicate 3D architectural design, we can exploit reduced- dimension shadows to manipulate the higher-dimensional objects generating the shadows. In particular, by taking advantage of physically reactive 3D shadow-space controllers, we can transform the task of ...	false	false	[ "Hui Zhang 0006", "Andrew J. Hanson" ]	[]	[]	[]
Vis	2,007	Similarity-Guided Streamline Placement with Error Evaluation	10.1109/TVCG.2007.70595	Most streamline generation algorithms either provide a particular density of streamlines across the domain or explicitly detect features, such as critical points, and follow customized rules to emphasize those features. However, the former generally includes many redundant streamlines, and the latter requires Boolean d...	false	false	[ "Yuan Chen", "Jonathan D. Cohen 0001", "Julian Krolik" ]	[]	[]	[]
Vis	2,007	Stochastic DT-MRI Connectivity Mapping on the GPU	10.1109/TVCG.2007.70597	We present a method for stochastic fiber tract mapping from diffusion tensor MRI (DT-MRI) implemented on graphics hardware. From the simulated fibers we compute a connectivity map that gives an indication of the probability that two points in the dataset are connected by a neuronal fiber path. A Bayesian formulation of...	false	false	[ "Tim McGraw", "Mariappan S. Nadar" ]	[]	[]	[]
Vis	2,007	Surface Extraction from Multi-Material Components for Metrology using Dual Energy CT	10.1109/TVCG.2007.70598	This paper describes a novel method for creating surface models of multi-material components using dual energy computed tomography (DECT). The application scenario is metrology and dimensional measurement in industrial high resolution 3D X-ray computed tomography (3DCT). Based on the dual source / dual exposure technol...	false	false	[ "Christoph Heinzl", "Johann Kastner", "M. Eduard Gröller" ]	[]	[]	[]
Vis	2,007	Texture-based feature tracking for effective time-varying data visualization	10.1109/TVCG.2007.70599	Analyzing, visualizing, and illustrating changes within time-varying volumetric data is challenging due to the dynamic changes occurring between timesteps. The changes and variations in computational fluid dynamic volumes and atmospheric 3D datasets do not follow any particular transformation. Features within the data ...	false	false	[ "Jesus J. Caban", "Alark Joshi", "Penny Rheingans" ]	[]	[]	[]
Vis	2,007	Tile-based Level of Detail for the Parallel Age	10.1109/TVCG.2007.70587	Today's PCs incorporate multiple CPUs and GPUs and are easily arranged in clusters for high-performance, interactive graphics. We present an approach based on hierarchical, screen-space tiles to parallelizing rendering with level of detail. Adapt tiles, render tiles, and machine tiles are associated with CPUs, GPUs, an...	false	false	[ "Krzysztof Niski", "Jonathan D. Cohen 0001" ]	[]	[]	[]
Vis	2,007	Time Dependent Processing in a Parallel Pipeline Architecture	10.1109/TVCG.2007.70600	Pipeline architectures provide a versatile and efficient mechanism for constructing visualizations, and they have been implemented in numerous libraries and applications over the past two decades. In addition to allowing developers and users to freely combine algorithms, visualization pipelines have proven to work well...	false	false	[ "John Biddiscombe", "Berk Geveci", "Ken Martin", "Kenneth Moreland", "David C. Thompson 0001" ]	[]	[]	[]
Vis	2,007	Topological Landscapes: A Terrain Metaphor for Scientific Data	10.1109/TVCG.2007.70601	Scientific visualization and illustration tools are designed to help people understand the structure and complexity of scientific data with images that are as informative and intuitive as possible. In this context the use of metaphors plays an important role since they make complex information easily accessible by usin...	false	false	[ "Gunther H. Weber", "Peer-Timo Bremer", "Valerio Pascucci" ]	[]	[]	[]
Vis	2,007	Topological Visualization of Brain Diffusion MRI Data	10.1109/TVCG.2007.70602	Topological methods give concise and expressive visual representations of flow fields. The present work suggests a comparable method for the visualization of human brain diffusion MRI data. We explore existing techniques for the topological analysis of generic tensor fields, but find them inappropriate for diffusion MR...	false	false	[ "Thomas Schultz 0001", "Holger Theisel", "Hans-Peter Seidel" ]	[]	[]	[]
Vis	2,007	Topologically Clean Distance fields	10.1109/TVCG.2007.70603	Analysis of the results obtained from material simulations is important in the physical sciences. Our research was motivated by the need to investigate the properties of a simulated porous solid as it is hit by a projectile. This paper describes two techniques for the generation of distance fields containing a minimal ...	false	false	[ "Attila Gyulassy", "Mark A. Duchaineau", "Vijay Natarajan", "Valerio Pascucci", "Eduardo M. Bringa", "Andrew Higginbotham", "Bernd Hamann" ]	[]	[]	[]
Vis	2,007	Topology, Accuracy, and Quality of Isosurface Meshes Using Dynamic Particles	10.1109/TVCG.2007.70604	This paper describes a method for constructing isosurface triangulations of sampled, volumetric, three-dimensional scalar fields. The resulting meshes consist of triangles that are of consistently high quality, making them well suited for accurate interpolation of scalar and vector-valued quantities, as required for nu...	false	false	[ "Miriah D. Meyer", "Robert M. Kirby", "Ross T. Whitaker" ]	[]	[]	[]
Vis	2,007	Transform Coding for Hardware-accelerated Volume Rendering	10.1109/TVCG.2007.70516	Hardware-accelerated volume rendering using the GPU is now the standard approach for real-time volume rendering, although limited graphics memory can present a problem when rendering large volume data sets. Volumetric compression in which the decompression is coupled to rendering has been shown to be an effective solut...	false	false	[ "Nathaniel Fout", "Kwan-Liu Ma" ]	[]	[]	[]
Vis	2,007	Two-Level Approach to Efficient Visualization of Protein Dynamics	10.1109/TVCG.2007.70517	Proteins are highly flexible and large amplitude deformations of their structure, also called slow dynamics, are often decisive to their function. We present a two-level rendering approach that enables visualization of slow dynamics of large protein assemblies. Our approach is aligned with a hierarchical model of large...	false	false	[ "Ove Daae Lampe", "Ivan Viola", "Nathalie Reuter", "Helwig Hauser" ]	[]	[]	[]
Vis	2,007	Uncertainty Visualization in Medical Volume Rendering Using Probabilistic Animation	10.1109/TVCG.2007.70518	Direct volume rendering has proved to be an effective visualization method for medical data sets and has reached wide-spread clinical use. The diagnostic exploration, in essence, corresponds to a tissue classification task, which is often complex and time-consuming. Moreover, a major problem is the lack of information ...	false	false	[ "Claes Lundström", "Patric Ljung", "Anders Persson", "Anders Ynnerman" ]	[]	[]	[]
Vis	2,007	Variable Interactions in Query-Driven Visualization	10.1109/TVCG.2007.70519	Our ability to generate ever-larger, increasingly-complex data, has established the need for scalable methods that identify, and provide insight into, important variable trends and interactions. Query-driven methods are among the small subset of techniques that are able to address both large and highly complex datasets...	false	false	[ "Luke J. Gosink", "John C. Anderson", "E. Wes Bethel", "Kenneth I. Joy" ]	[]	[]	[]
Vis	2,007	Virtual Rheoscopic Fluids for Flow Visualization	10.1109/TVCG.2007.70610	Physics-based flow visualization techniques seek to mimic laboratory flow visualization methods with virtual analogues. In this work we describe the rendering of a virtual rheoscopic fluid to produce images with results strikingly similar to laboratory experiments with real-world rheoscopic fluids using products such a...	false	false	[ "William L. Barth", "Christopher Burns" ]	[]	[]	[]
Vis	2,007	Visual Analysis of the Air Pollution Problem in Hong Kong	10.1109/TVCG.2007.70523	We present a comprehensive system for weather data visualization. Weather data are multivariate and contain vector fields formed by wind speed and direction. Several well-established visualization techniques such as parallel coordinates and polar systems are integrated into our system. We also develop various novel met...	false	false	[ "Huamin Qu", "Wing-Yi Chan", "Anbang Xu", "Kai-Lun Chung", "Alexis Kai-Hon Lau", "Ping Guo 0002" ]	[]	[]	[]
Vis	2,007	Visual Verification and Analysis of Cluster Detection for Molecular Dynamics	10.1109/TVCG.2007.70614	A current research topic in molecular thermodynamics is the condensation of vapor to liquid and the investigation of this process at the molecular level. Condensation is found in many physical phenomena, e.g. the formation of atmospheric clouds or the processes inside steam turbines, where a detailed knowledge of the d...	false	false	[ "Sebastian Grottel", "Guido Reina", "Jadran Vrabec", "Thomas Ertl" ]	[]	[]	[]
Vis	2,007	Visualization of Cosmological Particle-Based Datasets	10.1109/TVCG.2007.70526	We describe our visualization process for a particle-based simulation of the formation of the first stars and their impact on cosmic history. The dataset consists of several hundred time-steps of point simulation data, with each time-step containing approximately two million point particles. For each time-step, we inte...	false	false	[ "Paul A. Navrátil", "Jarrett Johnson", "Volker Bromm" ]	[]	[ "P" ]	[ { "name": "Paper Preprint", "url": "http://arxiv.org/pdf/0708.0961v1", "icon": "paper" } ]
Vis	2,007	Visualizing Large-Scale Uncertainty in Astrophysical Data	10.1109/TVCG.2007.70530	Visualization of uncertainty or error in astrophysical data is seldom available in simulations of astronomical phenomena, and yet almost all rendered attributes possess some degree of uncertainty due to observational error. Uncertainties associated with spatial location typically vary significantly with scale and thus ...	false	false	[ "Hongwei Li", "Chi-Wing Fu", "Yinggang Li", "Andrew J. Hanson" ]	[]	[]	[]
Vis	2,007	Visualizing Whole-Brain DTI Tractography with GPU-based Tuboids and LoD Management	10.1109/TVCG.2007.70532	Diffusion tensor imaging (DTI) of the human brain, coupled with tractography techniques, enable the extraction of large- collections of three-dimensional tract pathways per subject. These pathways and pathway bundles represent the connectivity between different brain regions and are critical for the understanding of br...	false	false	[ "Vid Petrovic", "James H. Fallon", "Falko Kuester" ]	[]	[]	[]
VAST	2,007	Activity Analysis Using Spatio-Temporal Trajectory Volumes in Surveillance Applications	10.1109/VAST.2007.4388990	In this paper, we present a system to analyze activities and detect anomalies in a surveillance application, which exploits the intuition and experience of security and surveillance experts through an easy- to-use visual feedback loop. The multi-scale and location specific nature of behavior patterns in space and time ...	false	false	[ "Firdaus Janoos", "Shantanu Singh", "M. Okan Irfanoglu", "Raghu Machiraju", "Richard E. Parent" ]	[]	[]	[]
VAST	2,007	Analysis Guided Visual Exploration of Multivariate Data	10.1109/VAST.2007.4389000	Visualization systems traditionally focus on graphical representation of information. They tend not to provide integrated analytical services that could aid users in tackling complex knowledge discovery tasks. Users' exploration in such environments is usually impeded due to several problems: 1) valuable information is...	false	false	[ "Di Yang", "Elke A. Rundensteiner", "Matthew O. Ward" ]	[]	[]	[]
VAST	2,007	Analyzing Large-Scale News Video Databases to Support Knowledge Visualization and Intuitive Retrieval	10.1109/VAST.2007.4389003	In this paper, we have developed a novel framework to enable more effective investigation of large-scale news video database via knowledge visualization. To relieve users from the burdensome exploration of well-known and uninteresting knowledge of news reports, a novel interestingness measurement for video news reports...	false	false	[ "Hangzai Luo", "Jianping Fan 0001", "Jing Yang 0001", "William Ribarsky", "Shin'ichi Satoh 0001" ]	[]	[]	[]
VAST	2,007	Balancing Interactive Data Management of Massive Data with Situational Awareness through Smart Aggregation	10.1109/VAST.2007.4388998	Designing a visualization system capable of processing, managing, and presenting massive data sets while maximizing the user's situational awareness (SA) is a challenging, but important, research question in visual analytics. Traditional data management and interactive retrieval approaches have often focused on solving...	false	false	[ "Daniel R. Tesone", "John R. Goodall" ]	[]	[]	[]
VAST	2,007	C-GROUP: A Visual Analytic Tool for Pairwise Analysis of Dynamic Group Membership	10.1109/VAST.2007.4389022	C-GROUP is a tool for analyzing dynamic group membership in social networks over time. Unlike most network visualization tools, which show the group structure within an entire network, or the group membership for a single actor, C-GROUP allows users to focus their analysis on a pair of individuals of interest. And unli...	false	false	[ "Hyunmo Kang", "Lise Getoor", "Lisa Singh" ]	[]	[]	[]
VAST	2,007	ClusterSculptor: A Visual Analytics Tool for High-Dimensional Data	10.1109/VAST.2007.4388999	Cluster analysis (CA) is a powerful strategy for the exploration of high-dimensional data in the absence of a-priori hypotheses or data classification models, and the results of CA can then be used to form such models. But even though formal models and classification rules may not exist in these data exploration scenar...	false	false	[ "Eun Ju Nam", "Yiping Han", "Klaus Mueller 0001", "Alla Zelenyuk", "Dan Imre" ]	[]	[]	[]
VAST	2,007	DataMeadow: A Visual Canvas for Analysis of Large-Scale Multivariate Data	10.1109/VAST.2007.4389013	Supporting visual analytics of multiple large-scale multidimensional datasets requires a high degree of interactivity and user control beyond the conventional challenges of visualizing such datasets. We present the DataMeadow, a visual canvas providing rich interaction for constructing visual queries using graphical se...	false	false	[ "Niklas Elmqvist", "John T. Stasko", "Philippas Tsigas" ]	[]	[]	[]
VAST	2,007	Design Considerations for Collaborative Visual Analytics	10.1109/VAST.2007.4389011	Information visualization leverages the human visual system to support the process of sensemaking, in which information is collected, organized, and analyzed to generate knowledge and inform action. Though most research to date assumes a single-user focus on perceptual and cognitive processes, in practice, sensemaking ...	false	false	[ "Jeffrey Heer", "Maneesh Agrawala" ]	[]	[]	[]
VAST	2,007	FemaRepViz: Automatic Extraction and Geo-Temporal Visualization of FEMA National Situation Updates	10.1109/VAST.2007.4388991	An architecture for visualizing information extracted from text documents is proposed. In conformance with this architecture, a toolkit, FemaRepViz, has been implemented to extract and visualize temporal, geospatial, and summarized information from FEMA national update reports. Preliminary tests have shown satisfactory...	false	false	[ "Chi-Chun Pan", "Prasenjit Mitra" ]	[]	[]	[]
VAST	2,007	Formalizing Analytical Discourse in Visual Analytics	10.1109/VAST.2007.4389025	This paper presents a theory of analytical discourse and a formal model of the intentional structure of visual analytic reasoning process. Our model rests on the theory of collaborative discourse, and allows for cooperative human-machine communication in visual interactive dialogues. Using a sample discourse from a cri...	false	false	[ "Guoray Cai" ]	[]	[]	[]
VAST	2,007	From Tasks to Tools: A Field Study in Collaborative Visual Analytics	10.1109/VAST.2007.4389028	This poster presents an exploratory field study of a VAST 2007 contest entry. We applied cognitive task analysis (CTA), grounded theory (GT), and activity theory (AT), to analysis of field notes and interviews from participants. Our results are described in the context of activity theory and sensemaking, two theoretica...	false	false	[ "Daniel Ha", "Minjung Kim", "Andrew Wade", "William Chao", "Kevin I.-J. Ho", "Linda T. Kaastra", "Brian D. Fisher", "John Dill" ]	[]	[]	[]
VAST	2,007	IMAS: The Interactive Multigenomic Analysis System	10.1109/VAST.2007.4388997	This paper introduces a new Visual Analysis tool named IMAS (Interactive Multigenomic Analysis System), which combines common analysis tools such as Glimmer, BLAST, and Clustal-W into a unified Visual Analytic framework. IMAS displays the primary DNA sequence being analyzed by the biologist in a highly interactive, zoo...	false	false	[ "Chris Shaw 0002", "Greg A. Dasch", "Marina E. Eremeeva" ]	[]	[]	[]
VAST	2,007	InfoVis as Seen by the World Out There: 2007 in Review	10.1109/VAST.2007.4388989	How we as insiders see and understand InfoVis is quite different from how it is seen by most people in the world out there. Most people get only glimpses of what we do, and those glimpses rarely tell the story clearly. Think about the view of InfoVis that has been created in 2007 through marketing, blogs, and articles....	false	false	[ "Stephen Few" ]	[]	[]	[]
VAST	2,007	Intelligence Analysis Using Titan	10.1109/VAST.2007.4389036	The open source Titan informatics toolkit project, which extends the visualization toolkit (VTK) to include information visualization capabilities, is being developed by Sandia National Laboratories in collaboration with Kitware. The VAST Contest provided us with an opportunity to explore various ideas for constructing...	false	false	[ "Patricia Crossno", "Brian N. Wylie", "Andrew T. Wilson", "John A. Greenfield", "Eric T. Stanton", "Timothy M. Shead", "Lisa G. Ice", "Kenneth Moreland", "Jeffrey Baumes", "Berk Geveci" ]	[]	[]	[]
VAST	2,007	Intelligent Visual Analytics Queries	10.1109/VAST.2007.4389001	Visualizations of large multi-dimensional data sets, occurring in scientific and commercial applications, often reveal interesting local patterns. Analysts want to identify the causes and impacts of these interesting areas, and they also want to search for similar patterns occurring elsewhere in the data set. In this p...	false	false	[ "Ming C. Hao", "Umeshwar Dayal", "Daniel A. Keim", "D. Morent", "Jörn Schneidewind" ]	[]	[]	[]
VAST	2,007	Jigsaw meets Blue Iguanodon - The VAST 2007 Contest	10.1109/VAST.2007.4389034	This article describes our use of the Jigsaw system in working on the VAST 2007 contest. Jigsaw provides multiple views of a document collection and the individual entities within those documents, with a particular focus on exposing connections between entities. We describe how we refined the identified entities in ord...	false	false	[ "Carsten Görg", "Zhicheng Liu", "Neel Parekh", "Kanupriyah Singhal", "John T. Stasko" ]	[]	[]	[]
VAST	2,007	Jigsaw: Supporting Investigative Analysis through Interactive Visualization	10.1109/VAST.2007.4389006	Investigative analysts who work with collections of text documents connect embedded threads of evidence in order to formulate hypotheses about plans and activities of potential interest. As the number of documents and the corresponding number of concepts and entities within the documents grow larger, sense-making proce...	false	false	[ "John T. Stasko", "Carsten Görg", "Zhicheng Liu", "Kanupriya Singhal" ]	[ "TT" ]	[]	[]
VAST	2,007	LAHVA: Linked Animal-Human Health Visual Analytics	10.1109/VAST.2007.4388993	Coordinated animal-human health monitoring can provide an early warning system with fewer false alarms for naturally occurring disease outbreaks, as well as biological, chemical and environmental incidents. This monitoring requires the integration and analysis of multi-field, multi-scale and multi-source data sets. In ...	false	false	[ "Ross Maciejewski", "Benjamin Tyner", "Yun Jang", "Cheng Zheng", "Rimma V. Nehme", "David S. Ebert", "William S. Cleveland", "Mourad Ouzzani", "Shaun J. Grannis", "Lawrence T. Glickman" ]	[]	[]	[]
VAST	2,007	Literature Fingerprinting: A New Method for Visual Literary Analysis	10.1109/VAST.2007.4389004	In computer-based literary analysis different types of features are used to characterize a text. Usually, only a single feature value or vector is calculated for the whole text. In this paper, we combine automatic literature analysis methods with an effective visualization technique to analyze the behavior of the featu...	false	false	[ "Daniel A. Keim", "Daniela Oelke" ]	[]	[]	[]
VAST	2,007	NewsLab: Exploratory Broadcast News Video Analysis	10.1109/VAST.2007.4389005	In this paper, we introduce NewsLab, an exploratory visualization approach for the analysis of large scale broadcast news video collections containing many thousands of news stories over extended periods of time. A river metaphor is used to depict the thematic changes of the news over time. An interactive lens metaphor...	false	false	[ "Mohammad Ghoniem", "Dongning Luo", "Jing Yang 0001", "William Ribarsky" ]	[]	[]	[]
VAST	2,007	Outlook for Visual Analytics Research Funding	10.1109/VAST.2007.4389030	Visual Analytics has become a rapidly growing field of study. It is also a field that is addressing very significant real world problems in homeland security, business analytics, emergency management, genetics and bioinformatics, investigative analysis, medical analytics, and other areas. For both these reasons, it is ...	false	false	[ "James J. Thomas", "Daniel A. Keim", "Joe Kielman", "Larry Rosenblum" ]	[]	[]	[]
VAST	2,007	Point Placement by Phylogenetic Trees and its Application to Visual Analysis of Document Collections	10.1109/VAST.2007.4389002	The task of building effective representations to visualize and explore collections with moderate to large number of documents is hard. It depends on the evaluation of some distance measure among texts and also on the representation of such relationships in bi- dimensional spaces. In this paper we introduce an alternat...	false	false	[ "Ana M. Cuadros", "Fernando Vieira Paulovich", "Rosane Minghim", "Guilherme P. Telles" ]	[]	[]	[]
VAST	2,007	Session Viewer: Visual Exploratory Analysis of Web Session Logs	10.1109/VAST.2007.4389008	Large-scale session log analysis typically includes statistical methods and detailed log examinations. While both methods have merits, statistical methods can miss previously unknown sub- populations in the data and detailed analyses may have selection biases. We therefore built Session Viewer, a visualization tool to ...	false	false	[ "Heidi Lam", "Daniel M. Russell", "Diane Tang", "Tamara Munzner" ]	[]	[]	[]
VAST	2,007	Situation Awareness Tool for Global Argus	10.1109/VAST.2007.4389023	We present a visualization tool to enhance situation awareness for Global Argus, a system that tracks and detects indications and warnings of biological events in near real time. Because Global Argus generates massive amounts of data daily, its analysts often struggle to interpret the information. To overcome this prob...	false	false	[ "Jae Choi", "Sang-joon Lee", "Sarah Gigitashvilli", "James M. Wilson V" ]	[]	[]	[]
VAST	2,007	Something's "Fishy" at Global Ways and Gill Breeders - Analysis with nSpace and GeoTime	10.1109/VAST.2007.4389018	GeoTime and nSpace are two interactive visual analytics tools that support the process of analyzing massive and complex datasets. The two tools were used to examine and interpret the 2007 VAST contest dataset. This poster paper describes how the capabilities of the tools were used to facilitate and expedite every stage...	false	false	[ "Lynn Chien", "Annie Tat", "William Wright" ]	[]	[]	[]
VAST	2,007	Spectra transformed for model-testing and visual exploration	10.1109/VAST.2007.4389024	The presence of highly tangled patterns in spectra and other serial data exacerbates the difficulty of performing visual comparison between a test model for a particular pattern and the data. The use of a simple map that plants peaks in the data directly onto their corresponding position in a residual plot with respect...	false	false	[ "Palmyra Catravas" ]	[]	[]	[]
VAST	2,007	SpiralView: Towards Security Policies Assessment through Visual Correlation of Network Resources with Evolution of Alarms	10.1109/VAST.2007.4389007	This article presents SpiralView, a visualization tool for helping system administrators to assess network policies. The tool is meant to be a complementary support to the routine activity of network monitoring, enabling a retrospective view on the alarms generated during and extended period of time. The tool permits t...	false	false	[ "Enrico Bertini", "Patrick Hertzog", "Denis Lalanne" ]	[]	[]	[]
VAST	2,007	Stories in GeoTime	10.1109/VAST.2007.4388992	A story is a powerful abstraction used by intelligence analysts to conceptualize threats and understand patterns as part of the analytical process. This paper demonstrates a system that detects geo-temporal patterns and integrates story narration to increase analytic sense-making cohesion in GeoTime. The GeoTime geo-te...	false	false	[ "Ryan Eccles", "Thomas Kapler", "Robert Harper 0002", "William Wright" ]	[]	[]	[]
VAST	2,007	Sunfall: A Collaborative Visual Analytics System for Astrophysics	10.1109/VAST.2007.4389026	Computational and experimental sciences produce and collect ever- larger and complex datasets, often in large-scale, multi-institution projects. The inability to gain insight into complex scientific phenomena using current software tools is a bottleneck facing virtually all endeavors of science. In this paper, we intro...	false	false	[ "Cecilia R. Aragon", "Stephen J. Bailey", "Sarah S. Poon", "Karl J. Runge", "Rollin C. Thomas" ]	[]	[]	[]
VAST	2,007	TextPlorer: An application supporting text analysis	10.1109/VAST.2007.4389019	TexPlorer is an integrated system for exploring and analyzing large amounts of text documents. The data processing modules of TexPlorer consist of named entity extraction, entity relation extraction, hierarchical clustering, and text summarization tools. Using a timeline tool, tree-view, table-view, and concept maps, T...	false	false	[ "Chi-Chun Pan", "Anuj R. Jaiswal", "Junyan Luo", "Anthony C. Robinson" ]	[]	[]	[]
VAST	2,007	Thin Client Visualization	10.1109/VAST.2007.4388996	We have developed a Web 2.0 thin client visualization framework called GeoBoosttrade. Our framework focuses on geospatial visualization and using scalable vector graphics (SVG), AJAX, RSS and GeoRSS we have built a complete thin client component set. Our component set provides a rich user experience that is completely ...	false	false	[ "Stephen G. Eick", "M. Andrew Eick", "Jesse Fugitt", "Brian Horst", "Maxim Khailo", "Russell A. Lankenau" ]	[]	[]	[]
VAST	2,007	University of British Columbia & Simon Fraser University - The Bricolage	10.1109/VAST.2007.4389020	This abstract presents abricolageapproach to the 2007 VAST contest. The analytical process we used is presented across four stages of sensemaking. Several tools were used throughout our approach, and we present their strengths and weaknesses for specific aspects of the analytical process. In addition, we review the det...	false	false	[ "William Chao", "Daniel Ha", "Kevin I.-J. Ho", "Linda T. Kaastra", "Minjung Kim", "Andrew Wade", "Brian D. Fisher" ]	[]	[]	[]
VAST	2,007	University of British Columbia & Simon Fraser University - The Bricolage	10.1109/VAST.2007.4470207	This abstract presents a bricolage approach to the 2007 VAST contest. The analytical process we used is presented across four stages of sensemaking. Several tools were used throughout our approach, and we present their strengths and weaknesses for specific aspects of the analytical process. In addition, we review the d...	false	false	[ "William Chao", "Daniel Ha", "Kevin I.-J. Ho", "Linda T. Kaastra", "Minjung Kim", "Andrew Wade", "Brian D. Fisher" ]	[]	[]	[]
VAST	2,007	Us vs. Them: Understanding Social Dynamics in Wikipedia with Revert Graph Visualizations	10.1109/VAST.2007.4389010	Wikipedia is a wiki-based encyclopedia that has become one of the most popular collaborative on-line knowledge systems. As in any large collaborative system, as Wikipedia has grown, conflicts and coordination costs have increased dramatically. Visual analytic tools provide a mechanism for addressing these issues by ena...	false	false	[ "Bongwon Suh", "Ed H. Chi", "Bryan A. Pendleton", "Aniket Kittur" ]	[]	[]	[]
VAST	2,007	VAST 2007 Contest - Analysis with nSpace and GeoTime	10.1109/VAST.2007.4389033	GeoTime and nSpace are two interactive visual analytics tools that support the process of analyzing massive and complex datasets. The two tools were used to examine and interpret the 2007 VAST contest dataset. This paper describes how the capabilities of the tools were used to facilitate and expedite every stage of the...	false	false	[ "Lynn Chien", "Annie Tat", "Thomas Kapler", "Patricia Enns", "Winniefried Kuan", "William Wright" ]	[]	[]	[]
VAST	2,007	VAST 2007 Contest - Blue Iguanodon	10.1109/VAST.2007.4389032	Visual analytics experts realize that one effective way to push the field forward and to develop metrics for measuring the performance of various visual analytics components is to hold an annual competition. The second visual analytics science and technology (VAST) contest was held in conjunction with the 2007 IEEE VAS...	false	false	[ "Georges G. Grinstein", "Catherine Plaisant", "Sharon J. Laskowski", "Theresa A. O'Connell", "Jean Scholtz", "Mark A. Whiting" ]	[]	[]	[]
VAST	2,007	VAST 2007 Contest Data Analysis Using NdCore and REGGAE	10.1109/VAST.2007.4389038	ATS Intelligent Discovery analyzed the VAST 2007 contest data set using two of its proprietary applications, NdCore and REGGAE (Relationship Generating Graph Analysis Engine). The paper describes these tools and how they were used to discover the contest's scenarios of wildlife law enforcement, endangered species issue...	false	false	[ "Lynn Schwendiman", "Jonathan McLean", "Jonathan Larson" ]	[]	[]	[]
VAST	2,007	VAST 2007 Contest Interactive Poster: Data Analysis Using NdCore and REGGAE	10.1109/VAST.2007.4389016	ATS intelligent discovery analyzed the VAST 2007 contest data set using two of its proprietary applications, NdCore and REGGAE (relationship generating graph analysis engine). The paper describes these tools and how they were used to discover the contest's scenarios of wildlife law enforcement, endangered species issue...	false	false	[ "Lynn Schwendiman", "Jonathan McLean", "Jonathan Larson" ]	[]	[]	[]
VAST	2,007	VAST 2007 Contest TexPlorer	10.1109/VAST.2007.4389037	TexPlorer is an integrated system for exploring and analyzing vast amount of text documents. The data processing modules of TexPlorer consist of named entity extraction, entity relation extraction, hierarchical clustering, and text summarization tools. Using time line tool, tree-view, table-view, and concept maps, TexP...	false	false	[ "Chi-Chun Pan", "Anuj R. Jaiswal", "Junyan Luo", "Anthony C. Robinson", "Prasenjit Mitra", "Alan M. MacEachren", "Ian Turton" ]	[]	[]	[]

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