1025 search results - page 190 / 205 » A machine learning approach for improved BM25 retrieval |
116
click to vote
SIGIR
2011
ACM
14 years 4 months ago
2011
ACM
We study a novel problem of social context summarization for Web documents. Traditional summarization research has focused on extracting informative sentences from standard docume...
147
Voted
ESWS
2010
Springer
15 years 12 days ago
2010
Springer
Recent work in Ontology learning and Text mining has mainly focused on engineering methods to solve practical problem. In this thesis, we investigate methods that can substantially...
135
click to vote
ICML
2004
IEEE
16 years 2 months ago
2004
IEEE
The problem of computing low rank approximations of matrices is considered. The novel aspect of our approach is that the low rank approximations are on a collection of matrices. W...
122
click to vote
ISM
2008
IEEE
15 years 8 months ago
2008
IEEE
Many multimedia applications rely on the computation of logarithms, for example, when estimating log-likelihoods for Gaussian Mixture Models. Knowing of the demand to compute loga...
120
click to vote
EOR
2008
15 years 1 months ago
2008
Group Technology (GT) is a useful way of increasing the productivity for manufacturing high quality products and improving the flexibility of manufacturing systems. Cell formation...