Sciweavers

735 search results - page 51 / 147
» TREC: Experiment and evaluation in information retrieval
Sort
View
SIGIR
2002
ACM
15 years 1 months ago
Empirical studies in strategies for Arabic retrieval
This work evaluates a few search strategies for Arabic monolingual and cross-lingual retrieval, using the TREC Arabic corpus as the test-bed. The release by NIST in 2001 of an Ara...
Jinxi Xu, Alexander Fraser, Ralph M. Weischedel
MM
2003
ACM
116views Multimedia» more  MM 2003»
15 years 6 months ago
Negative pseudo-relevance feedback in content-based video retrieval
Video information retrieval requires a system to find information relevant to a query which may be represented simultaneously in different ways through a text description, audio...
Rong Yan, Alexander G. Hauptmann, Rong Jin
CLIN
2001
15 years 2 months ago
Creating a Dutch Information Retrieval Test Corpus
This paper describes the first large-scale evaluation of information retrieval systems using Dutch documents and queries. We describe in detail the characteristics of the Dutch te...
Djoerd Hiemstra, David van Leeuwen
BMCBI
2010
110views more  BMCBI 2010»
15 years 1 months ago
Concept-based query expansion for retrieving gene related publications from MEDLINE
Background: Advances in biotechnology and in high-throughput methods for gene analysis have contributed to an exponential increase in the number of scientific publications in thes...
Sérgio Matos, Joel Arrais, João Maia...
ERCIMDL
2010
Springer
142views Education» more  ERCIMDL 2010»
15 years 2 months ago
Effective Term Weighting for Sentence Retrieval
A well-known challenge of information retrieval is how to infer a user's underlying information need when the input query consists of only a few keywords. Question Answering (...
Saeedeh Momtazi, Matthew Lease, Dietrich Klakow