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ISCC
2008
IEEE
130views Communications» more  ISCC 2008»
14 years 20 days ago
A graph theory based scheduling algorithm For MIMO-CDMA systems using zero forcing beamforming
We propose efficient scheduling algorithms for downlink MIMO-CDMA systems using zero forcing beamforming to achieve high system throughput with low computational complexity. Base...
Elmahdi Driouch, Wessam Ajib
CIKM
2006
Springer
13 years 10 months ago
Re-ranking search results using query logs
This work addresses two common problems in search, frequently occurring with underspecified user queries: the top-ranked results for such queries may not contain documents relevan...
Ziming Zhuang, Silviu Cucerzan
VTC
2007
IEEE
161views Communications» more  VTC 2007»
14 years 16 days ago
Early Results on Hydra: A Flexible MAC/PHY Multihop Testbed
— Hydra is a flexible wireless network testbed being developed at UT Austin. Our focus is networks that support multiple wireless hops and where the network, especially the MAC,...
Ketan Mandke, Soon-Hyeok Choi, Gibeom Kim, Robert ...
BIBE
2007
IEEE
138views Bioinformatics» more  BIBE 2007»
14 years 18 days ago
A Flexible Stem-Based Local Search Algorithm for Predicting RNA Secondary Structures Including Pseudoknots
-We demonstrate a new algorithm named FlexStem to predict RNA secondary structures with pseudoknots. Our approach is based on the free energy minimization criterion, and utilizes a...
Xiang Chen, Simin He, Dongbo Bu, Runsheng Chen, We...
ICDCIT
2005
Springer
13 years 11 months ago
FlexiRank: An Algorithm Offering Flexibility and Accuracy for Ranking the Web Pages
The existing search engines sometimes give unsatisfactory search result for lack of any categorization. If there is some means to know the preference of user about the search resul...
Debajyoti Mukhopadhyay, Pradipta Biswas