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ICPADS
2002
IEEE
15 years 11 months ago
Communication Pattern Based Methodology for Performance Analysis of Termination Detection Schemes
Efficient determination of processing termination at barrier synchronization points can occupy an important role in the overall throughput of parallel and distributed computing sy...
Yili Tseng, Ronald F. DeMara
216
Voted
CP
2006
Springer
15 years 10 months ago
Preprocessing QBF
In this paper we investigate the use of preprocessing when solving Quantified Boolean Formulas (QBF). Many different problems can be efficiently encoded as QBF instances, and there...
Horst Samulowitz, Jessica Davies, Fahiem Bacchus
ICASSP
2010
IEEE
15 years 5 months ago
Building pair-wise visual word tree for efficent image re-ranking
Bag-of-visual Words (BoW) image representation is getting popular in computer vision and multimedia communities. However, experiments show that the traditional BoW representation ...
Shiliang Zhang, Qingming Huang, Yijuan Lu, Wen Gao...
SIGMOD
2009
ACM
139views Database» more  SIGMOD 2009»
16 years 7 months ago
Detecting and resolving unsound workflow views for correct provenance analysis
views abstract groups of tasks in a workflow into high level composite tasks, in order to reuse sub-workflows and facilitate provenance analysis. However, unless a view is careful...
Peng Sun, Ziyang Liu, Susan B. Davidson, Yi Chen
NIPS
2004
15 years 8 months ago
Two-Dimensional Linear Discriminant Analysis
Linear Discriminant Analysis (LDA) is a well-known scheme for feature extraction and dimension reduction. It has been used widely in many applications involving high-dimensional d...
Jieping Ye, Ravi Janardan, Qi Li