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» Algorithm Visualization in Teaching Spatial Data Algorithms
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ETRA
2000
ACM
199views Biometrics» more  ETRA 2000»
15 years 6 months ago
Identifying fixations and saccades in eye-tracking protocols
The process of fixation identification--separating and labeling fixations and saccades in eye-tracking protocols--is an essential part of eye-movement data analysis and can have a...
Dario D. Salvucci, Joseph H. Goldberg
227
Voted
ICDE
2009
IEEE
180views Database» more  ICDE 2009»
16 years 4 months ago
Reverse Furthest Neighbors in Spatial Databases
Given a set of points P and a query point q, the reverse furthest neighbor (RFN) query fetches the set of points p P such that q is their furthest neighbor among all points in P {...
Bin Yao, Feifei Li, Piyush Kumar
TVCG
2010
186views more  TVCG 2010»
15 years 25 days ago
An Information-Theoretic Framework for Flow Visualization
—The process of visualization can be seen as a visual communication channel where the input to the channel is the raw data, and the output is the result of a visualization algori...
Lijie Xu, Teng-Yok Lee, Han-Wei Shen
116
Voted
ICCV
2005
IEEE
16 years 4 months ago
A Graph Cut Algorithm for Generalized Image Deconvolution
The goal of deconvolution is to recover an image x from its convolution with a known blurring function. This is equivalent to inverting the linear system y = Hx. In this paper we ...
Ashish Raj, Ramin Zabih
WAW
2010
Springer
306views Algorithms» more  WAW 2010»
15 years 10 days ago
Finding and Visualizing Graph Clusters Using PageRank Optimization
We give algorithms for finding graph clusters and drawing graphs, highlighting local community structure within the context of a larger network. For a given graph G, we use the per...
Fan Chung Graham, Alexander Tsiatas