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JASIS
2006
84views more  JASIS 2006»
15 years 6 months ago
A "stereo" document representation for textual information retrieval
Encouraged by a significant improvement over LSI (latent semantic indexing) approach in textual information retrieval of the DLSI (differential latent semantic indexing) approach ...
Liang Chen, Jia Zeng, Naoyuki Tokuda
PVLDB
2008
116views more  PVLDB 2008»
15 years 5 months ago
Accuracy estimate and optimization techniques for SimRank computation
The measure of similarity between objects is a very useful tool in many areas of computer science, including information retrieval. SimRank is a simple and intuitive measure of th...
Dmitry Lizorkin, Pavel Velikhov, Maxim N. Grinev, ...
INFOCOM
2010
IEEE
15 years 4 months ago
Chorus: Collision Resolution for Efficient Wireless Broadcast
Traditional wireless broadcast protocols rely heavily on the 802.11-based CSMA/CA model, which avoids interference and collision by conservatively scheduling transmissions. While C...
Xinyu Zhang, Kang G. Shin
WINE
2010
Springer
174views Economy» more  WINE 2010»
15 years 4 months ago
Value of Learning in Sponsored Search Auctions
Abstract. The standard business model in the sponsored search marketplace is to sell click-throughs to the advertisers. This involves running an auction that allocates advertisemen...
Sai-Ming Li, Mohammad Mahdian, Randolph Preston Mc...
NETCOOP
2009
Springer
16 years 22 days ago
Optimal File Splitting for Wireless Networks with Concurrent Access
The fundamental limits on channel capacity form a barrier to the sustained growth on the use of wireless networks. To cope with this, multi-path communication solutions provide a p...
Gerard Hoekstra, Rob van der Mei, Yoni Nazarathy, ...