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COMPGEOM
2003
ACM
14 years 3 months ago
Controlled perturbation for arrangements of circles
Given a collection C of circles in the plane, we wish to construct the arrangement A(C) (namely the subdivision of the plane into vertices, edges and faces induced by C) using fl...
Dan Halperin, Eran Leiserowitz
TCSV
2011
13 years 5 months ago
Concept-Driven Multi-Modality Fusion for Video Search
—As it is true for human perception that we gather information from different sources in natural and multi-modality forms, learning from multi-modalities has become an effective ...
Xiao-Yong Wei, Yu-Gang Jiang, Chong-Wah Ngo
SDM
2012
SIAM
278views Data Mining» more  SDM 2012»
12 years 20 days ago
Legislative Prediction via Random Walks over a Heterogeneous Graph
In this article, we propose a random walk-based model to predict legislators’ votes on a set of bills. In particular, we first convert roll call data, i.e. the recorded votes a...
Jun Wang, Kush R. Varshney, Aleksandra Mojsilovic
SC
2009
ACM
14 years 2 months ago
Web 2.0-based social informatics data grid
The Social Informatics Data Grid (SIDGrid) is a new cyberinfrastructure designed to transform how social and behavioral scientists collect and annotate data, collaborate and share...
Wenjun Wu, Thomas D. Uram, Michael E. Papka
IMSCCS
2007
IEEE
14 years 4 months ago
Evolutionary Conservation of DNA-Contact residues in DNA-binding Domains
Background: DNA-binding proteins are of utmost importance to gene regulation. The identification of DNA-binding domains is useful for understanding the regulation mechanisms of DN...
Yao-Lin Chang, Huai-Kuang Tsai, Cheng-Yan Kao, Yun...