Sciweavers

2033 search results - page 274 / 407
» Ranking on Data Manifolds
Sort
View
149
Voted
PR
2000
106views more  PR 2000»
15 years 6 months ago
Non-linear image processing in hardware
A new ASIC capable of computing rank order "lters, weighted rank order "lters, standard erosion and dilation, soft erosion and dilation, order statistic soft erosion and...
Antonios Gasteratos, Ioannis Andreadis
CN
1999
78views more  CN 1999»
15 years 6 months ago
Results and Challenges in Web Search Evaluation
A frozen 18.5 million page snapshot of part of the Web has been created to enable and encourage meaningful and reproducible evaluation of Web search systems and techniques. This c...
David Hawking, Nick Craswell, Paul B. Thistlewaite...
FTCIT
2007
77views more  FTCIT 2007»
15 years 6 months ago
Cyclic Division Algebras: A Tool for Space-Time Coding
Multiple antennas at both the transmitter and receiver ends of a wireless digital transmission channel may increase both data rate and reliability. Reliable high rate transmission...
Frédérique E. Oggier, Jean-Claude Be...
ECIR
2010
Springer
15 years 4 months ago
Query Aspect Based Term Weighting Regularization in Information Retrieval
Abstract. Traditional retrieval models assume that query terms are independent and rank documents primarily based on various term weighting strategies including TF-IDF and document...
Wei Zheng, Hui Fang
201
Voted
SEMWEB
2010
Springer
15 years 4 months ago
Combining Approximation and Relaxation in Semantic Web Path Queries
We develop query relaxation techniques for regular path queries and combine them with query approximation in order to support flexible querying of RDF data when the user lacks know...
Alexandra Poulovassilis, Peter T. Wood