2117 search results - page 16 / 424 » A Competitive Term Selection Method for Information Retrieva... |
127
click to vote
TSP
2011
14 years 8 months ago
2011
—Detection of the number of sinusoids embedded in noise is a fundamental problem in statistical signal processing. Most parametric methods minimize the sum of a data fit (likeli...
119
click to vote
PRL
2006
15 years 1 months ago
2006
This paper proposes a novel method for gene selection. In the method, the gene regulation, an important mechanism of gene activities, is first introduced, and then the probabiliti...
WWW
2007
ACM
16 years 2 months ago
2007
ACM
We describe an adaptive method for extracting records from web pages. Our algorithm combines a weighted tree matching metric with clustering for obtaining data extraction patterns...
125
click to vote
SIGIR
2008
ACM
15 years 1 months ago
2008
ACM
Traditional document retrieval has shown to be a competitive approach in XML element retrieval, which is counter-intuitive since the element retrieval task requests all and only r...
108
click to vote
SIGIR
2009
ACM
15 years 8 months ago
2009
ACM
Online forums host a rich information exchange, often with contributions from many subject matter experts. In this work we evaluate algorithms for thread retrieval in a large and ...