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KDD
2009
ACM
269views Data Mining» more  KDD 2009»
16 years 6 months ago
Extracting discriminative concepts for domain adaptation in text mining
One common predictive modeling challenge occurs in text mining problems is that the training data and the operational (testing) data are drawn from different underlying distributi...
Bo Chen, Wai Lam, Ivor Tsang, Tak-Lam Wong
KDD
2007
ACM
169views Data Mining» more  KDD 2007»
16 years 6 months ago
Exploiting underrepresented query aspects for automatic query expansion
Users attempt to express their search goals through web search queries. When a search goal has multiple components or aspects, documents that represent all the aspects are likely ...
Daniel Crabtree, Peter Andreae, Xiaoying Gao
CHI
2002
ACM
16 years 6 months ago
Direct manipulation interface for architectural design tools
The early architectural design stage is a typical example where traditional design tools such as sketching on paper still dominate over computer-assisted tools. Augmented reality ...
Dzmitry Aliakseyeu
POPL
2003
ACM
16 years 6 months ago
Bitwidth aware global register allocation
Multimedia and network processing applications make extensive use of subword data. Since registers are capable of holding a full data word, when a subword variable is assigned a r...
Sriraman Tallam, Rajiv Gupta
STOC
2001
ACM
163views Algorithms» more  STOC 2001»
16 years 6 months ago
Extractor codes
We study error-correcting codes for highly noisy channels. For example, every received signal in the channel may originate from some half of the symbols in the alphabet. Our main c...
Amnon Ta-Shma, David Zuckerman