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» A general algorithm for data dependence analysis
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CCS
2007
ACM
15 years 10 months ago
Elastic block ciphers: the basic design
We introduce the concept of an elastic block cipher, which refers to stretching the supported block size of a block cipher to any length up to twice the original block size while ...
Debra L. Cook, Angelos D. Keromytis, Moti Yung
144
Voted
ACMACE
2005
ACM
15 years 9 months ago
SymBall: camera driven table tennis for mobile phones
We present a table tennis game concept, implemented for Symbian OS/Series 60 mobile phones, using the phone's integrated camera as the main game controller. The game demonstr...
Mika Hakkarainen, Charles Woodward
WWW
2001
ACM
16 years 4 months ago
Clustering user queries of a search engine
In order to increase retrieval precision, some new search engines provide manually verified answers to Frequently Asked Queries (FAQs). An underlying task is the identification of...
Ji-Rong Wen, Jian-Yun Nie, HongJiang Zhang
TKDE
2011
479views more  TKDE 2011»
14 years 10 months ago
Learning Semi-Riemannian Metrics for Semisupervised Feature Extraction
—Discriminant feature extraction plays a central role in pattern recognition and classification. Linear Discriminant Analysis (LDA) is a traditional algorithm for supervised feat...
Wei Zhang, Zhouchen Lin, Xiaoou Tang
111
Voted
WSDM
2010
ACM
210views Data Mining» more  WSDM 2010»
16 years 1 months ago
Leveraging Temporal Dynamics of Document Content in Relevance Ranking
Many web documents are dynamic, with content changing in varying amounts at varying frequencies. However, current document search algorithms have a static view of the document con...
Jonathan L. Elsas, Susan T. Dumais