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AVI
2006
15 years 8 months ago
Task-at-hand interface for change detection in stock market data
Companies trading stocks need to store information on stock prices over specific time intervals, which results in very large databases. Large quantities of numerical data (thousan...
Carmen Sanz Merino, Mike Sips, Daniel A. Keim, Chr...
FSTTCS
2008
Springer
15 years 8 months ago
STCON in Directed Unique-Path Graphs
ABSTRACT. We study the problem of space-efficient polynomial-time algorithms for directed stconnectivity (STCON). Given a directed graph G, and a pair of vertices s, t, the STCON ...
Sampath Kannan, Sanjeev Khanna, Sudeepa Roy
184
Voted
ICST
2010
IEEE
15 years 5 months ago
Automated Bug Neighborhood Analysis for Identifying Incomplete Bug Fixes
—Although many static-analysis techniques have been developed for automatically detecting bugs, such as null dereferences, fewer automated approaches have been presented for anal...
Mijung Kim, Saurabh Sinha, Carsten Görg, Hina...
CODES
2010
IEEE
15 years 4 months ago
Exploring models of computation with ptolemy II
The Ptolemy project studies modeling, simulation, and design of concurrent, real-time, embedded systems. The focus is on assembly of concurrent components. The key underlying prin...
Christopher X. Brooks, Edward A. Lee, Stavros Trip...
175
Voted
FSTTCS
2010
Springer
15 years 4 months ago
Finding Independent Sets in Unions of Perfect Graphs
ABSTRACT. The maximum independent set problem (MAXIS) on general graphs is known to be NPhard to approximate within a factor of n1-, for any > 0. However, there are many "...
Venkatesan T. Chakaravarthy, Vinayaka Pandit, Samb...