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DAC
2007
ACM
14 years 9 months ago
MP-trees: A Packing-Based Macro Placement Algorithm for Mixed-Size Designs
In this paper, we present a new multi-packing tree (MP-tree) representation for macro placement to handle mixed-size designs. Based on binary trees, the MP-tree is very efficient,...
Tung-Chieh Chen, Ping-Hung Yuh, Yao-Wen Chang, Fwu...
DAC
2003
ACM
14 years 9 months ago
Multilevel floorplanning/placement for large-scale modules using B*-trees
We present in this paper a multilevel floorplanning/placement framework based on the B*-tree representation, called MB*-tree, to handle the floorplanning and packing for large-sca...
Hsun-Cheng Lee, Yao-Wen Chang, Jer-Ming Hsu, Hanna...
SIGSOFT
2009
ACM
14 years 9 months ago
Fair and balanced?: bias in bug-fix datasets
Software engineering researchers have long been interested in where and why bugs occur in code, and in predicting where they might turn up next. Historical bug-occurence data has ...
Christian Bird, Adrian Bachmann, Eirik Aune, John ...
SIGSOFT
2003
ACM
14 years 9 months ago
Protecting C programs from attacks via invalid pointer dereferences
Writes via unchecked pointer dereferences rank high among vulnerabilities most often exploited by malicious code. The most common attacks use an unchecked string copy to cause a b...
Suan Hsi Yong, Susan Horwitz
WWW
2007
ACM
14 years 9 months ago
OntoWiki: A Tool for Social, Semantic Collaboration
Abstract We present OntoWiki, a tool providing support for agile, distributed knowledge engineering scenarios. OntoWiki facilitates the visual presentation of a knowledge base as a...
Jens Lehmann, Sören Auer, Sebastian Dietzold,...