Sciweavers

5441 search results - page 982 / 1089
» Improving the Performance of Recommender Systems That Use Cr...
Sort
View
DASFAA
2009
IEEE
96views Database» more  DASFAA 2009»
16 years 1 months ago
Materialized View Selection in XML Databases
Materialized views, a rdbms silver bullet, demonstrate its efficacy in many applications, especially as a data warehousing/decison support system tool. The pivot of playing materia...
Nan Tang, Jeffrey Xu Yu, Hao Tang, M. Tamer Ö...
ICASSP
2009
IEEE
16 years 1 months ago
A speech fragment approach to localising multiple speakers in reverberant environments
Sound source localisation cues are severely degraded when multiple acoustic sources are active in the presence of reverberation. We present a binaural system for localising simult...
Heidi Christensen, Ning Ma, Stuart N. Wrigley, Jon...
ICASSP
2009
IEEE
16 years 1 months ago
Exploiting statically schedulable regions in dataflow programs
Dataflow descriptions have been used in a wide range of Digital Signal Processing (DSP) applications, such as multi-media processing, and wireless communications. Among various f...
Ruirui Gu, Jörn W. Janneck, Mickaël Raul...
INFOCOM
2009
IEEE
16 years 1 months ago
MARA: Maximum Alternative Routing Algorithm
—In hop-by-hop networks, provision of multipath routes for all nodes can improve fault tolerance and performance. In this paper we study the multipath route calculation by constr...
Yasuhiro Ohara, Shinji Imahori, Rodney Van Meter
CIKM
2009
Springer
16 years 1 months ago
Learning to rank from Bayesian decision inference
Ranking is a key problem in many information retrieval (IR) applications, such as document retrieval and collaborative filtering. In this paper, we address the issue of learning ...
Jen-Wei Kuo, Pu-Jen Cheng, Hsin-Min Wang