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GIS
2008
ACM
14 years 11 months ago
Indexing planar point quartets via geometric attributes
An index is devised to support position-independent search for images containing quartets of icons. Point quartets exist that do not unambiguously map to quadrilaterals, however, ...
Charles Ben Cranston, Hanan Samet
GIS
2005
ACM
14 years 11 months ago
Two ellipse-based pruning methods for group nearest neighbor queries
Group nearest neighbor (GNN) queries are a relatively new type of operations in spatial database applications. Different from a traditional kNN query which specifies a single quer...
Hongga Li, Hua Lu, Bo Huang, Zhiyong Huang
WWW
2004
ACM
14 years 11 months ago
PipeCF: a scalable DHT-based collaborative filtering recommendation system
Collaborative Filtering (CF) technique has proved to be one of the most successful techniques in recommendation systems in recent years. However, traditional centralized CF system...
Bo Xie, Peng Han, Ruimin Shen
WWW
2003
ACM
14 years 11 months ago
Web-R: a Tool to Record & Replay Personal Web Navigation
This poster presents a useful tool to capture the content of browsing sessions. Web-R saves systematically all the components sufficient and necessary to visualize offline the pag...
Jean-Daniel Kant, Alain Lifchitz
CAV
2009
Springer
184views Hardware» more  CAV 2009»
14 years 11 months ago
Monotonic Partial Order Reduction: An Optimal Symbolic Partial Order Reduction Technique
Abstract. We present a new technique called Monotonic Partial Order Reduction (MPOR) that effectively combines dynamic partial order reduction with symbolic state space exploration...
Vineet Kahlon, Chao Wang, Aarti Gupta