Sciweavers

864 search results - page 23 / 173
» Significant Lexical Relationships
Sort
View
CIKM
2008
Springer
13 years 11 months ago
Understanding the relationship between searchers' queries and information goals
We describe results from Web search log studies aimed at elucidating user behaviors associated with queries and destination URLs that appear with different frequencies. We note th...
Doug Downey, Susan T. Dumais, Daniel J. Liebling, ...
GLOBECOM
2010
IEEE
13 years 7 months ago
Studying the Relationships between Spatial Structures of Wireless Networks and Population Densities
In this paper we show how to quantify dependency between the node distributions of wireless networks and the underlying population densities. Furthermore, we show that a quantitati...
Maria Michalopoulou, Janne Riihijärvi, Petri ...
BMCBI
2006
112views more  BMCBI 2006»
13 years 9 months ago
Assessment of the relationship between pre-chip and post-chip quality measures for Affymetrix GeneChip expression data
Background: Gene expression microarray experiments are expensive to conduct and guidelines for acceptable quality control at intermediate steps before and after the samples are hy...
Lesley Jones, Darlene R. Goldstein, Gareth P. Hugh...
IAT
2008
IEEE
14 years 4 months ago
Exploiting Hyponymy in Extracting Relations and Enhancing Ontologies
Relation extraction systems typically rely on local lexical and syntactic features as evidence. Recent work suggests that for a given relation, there might exist certain patterns ...
Bhushan Mandhani, Stephen Soderland
CIKM
2005
Springer
14 years 3 months ago
Query expansion using term relationships in language models for information retrieval
Language Modeling (LM) has been successfully applied to Information Retrieval (IR). However, most of the existing LM approaches only rely on term occurrences in documents, queries...
Jing Bai, Dawei Song, Peter Bruza, Jian-Yun Nie, G...