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» Slideshow: functional presentations
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FOCS
2008
IEEE
16 years 1 months ago
Submodular Approximation: Sampling-based Algorithms and Lower Bounds
We introduce several generalizations of classical computer science problems obtained by replacing simpler objective functions with general submodular functions. The new problems i...
Zoya Svitkina, Lisa Fleischer
SIGIR
2005
ACM
16 years 8 days ago
An exploration of axiomatic approaches to information retrieval
Existing retrieval models generally do not offer any guarantee for optimal retrieval performance. Indeed, it is even difficult, if not impossible, to predict a model’s empirica...
Hui Fang, ChengXiang Zhai
CSB
2004
IEEE
173views Bioinformatics» more  CSB 2004»
15 years 10 months ago
Gene Ontology Friendly Biclustering of Expression Profiles
The soundness of clustering in the analysis of gene expression profiles and gene function prediction is based on the hypothesis that genes with similar expression profiles may imp...
Jinze Liu, Wei Wang 0010, Jiong Yang
DSD
2006
IEEE
98views Hardware» more  DSD 2006»
15 years 10 months ago
Profiling Bluetooth and Linux on the Xilinx Virtex II Pro
In this paper, we present profiling results of the Bluetooth standard implemented on the Xilinx Virtex II Pro device. The investigation is performed in two stages. First, we solel...
Filipa Duarte, Stephan Wong
ASPDAC
2005
ACM
120views Hardware» more  ASPDAC 2005»
15 years 8 months ago
STACCATO: disjoint support decompositions from BDDs through symbolic kernels
Abstract— A disjoint support decomposition (DSD) is a representation of a Boolean function F obtained by composing two or more simpler component functions such that the component...
Stephen Plaza, Valeria Bertacco