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INTERACTION
2009
ACM
14 years 4 months ago
DTD2OWL: automatic transforming XML documents into OWL ontology
DTD and its instance have been considered the standard for data representation and information exchange format on the current web. However, when coming to the next generation of w...
Pham Thi Thu Thuy, Young-Koo Lee, Sungyoung Lee
SIGIR
2009
ACM
14 years 4 months ago
Approximating true relevance distribution from a mixture model based on irrelevance data
Pseudo relevance feedback (PRF), which has been widely applied in IR, aims to derive a distribution from the top n pseudo relevant documents D. However, these documents are often ...
Peng Zhang, Yuexian Hou, Dawei Song
GLOBECOM
2008
IEEE
14 years 4 months ago
High-Rate Space-Time Coded Large MIMO Systems: Low-Complexity Detection and Performance
— Large MIMO systems with tens of antennas in each communication terminal using full-rate non-orthogonal spacetime block codes (STBC) from Cyclic Division Algebras (CDA) can achi...
Saif K. Mohammed, Ananthanarayanan Chockalingam, B...
IPPS
2008
IEEE
14 years 4 months ago
Random choices for churn resilient load balancing in peer-to-peer networks
Peer-to-peer (P2P) networks based on consistent hashing functions have an inherent load uneven distribution problem. Things are even worse in unstructured P2P systems. The objecti...
Song Fu, Cheng-Zhong Xu, Haiying Shen
MICRO
2008
IEEE
138views Hardware» more  MICRO 2008»
14 years 4 months ago
Hybrid analytical modeling of pending cache hits, data prefetching, and MSHRs
As the number of transistors integrated on a chip continues to increase, a growing challenge is accurately modeling performance in the early stages of processor design. Analytical...
Xi E. Chen, Tor M. Aamodt