91 search results - page 18 / 19 » Similarity measures for tracking information flow |
WWW
2003
ACM
14 years 7 months ago
2003
ACM
We propose two new tools to address the evolution of hyperlinked corpora. First, we define time graphs to extend the traditional notion of an evolving directed graph, capturing li...
ADC
2004
Springer
14 years 5 hour ago
2004
Springer
Recently the concept of a clarity score was introduced in order to measure the ambiguity of a query in relation to the collection in which the query issuer is seeking information ...
FGR
2004
IEEE
13 years 10 months ago
2004
IEEE
Both the configuration of facial features and the timing of facial actions are important to emotion and communication. Previous literature has focused on the former. We developed ...
ECIR
2010
Springer
13 years 8 months ago
2010
Springer
Abstract. Learning To Rank (LTR) techniques aim to learn an effective document ranking function by combining several document features. While the function learned may be uniformly ...
BMCBI
2007
13 years 6 months ago
2007
Background: Interest is growing in the application of syntactic parsers to natural language processing problems in biology, but assessing their performance is difficult because di...