Sciweavers

7296 search results - page 333 / 1460
» informs 2010
Sort
View
CIKM
2010
Springer
15 years 4 months ago
A unified optimization framework for robust pseudo-relevance feedback algorithms
We present a flexible new optimization framework for finding effective, reliable pseudo-relevance feedback models that unifies existing complementary approaches in a principled wa...
Joshua V. Dillon, Kevyn Collins-Thompson
CIKM
2010
Springer
15 years 1 months ago
On the definition of patterns for semantic annotation
The semantic annotation of documents is an additional advantage for retrieval, as long as the annotations and their maintenance process scale well. Automatic or semi-automatic ann...
Mónica Marrero, Julián Urbano, Jorge...
SIGIR
2010
ACM
15 years 1 months ago
Three web-based heuristics to determine a person's or institution's country of origin
We propose three heuristics to determine the country of origin of a person or institution via text-based IE from the Web. We evaluate all methods on a collection of music artists ...
Markus Schedl, Klaus Seyerlehner, Dominik Schnitze...
CIKM
2010
Springer
15 years 3 months ago
A late fusion approach to cross-lingual document re-ranking
The field of information retrieval still strives to develop models which allow semantic information to be integrated in the ranking process to improve performance in comparison to...
Dong Zhou, Séamus Lawless, Jinming Min, Vin...
EGOV
2010
Springer
15 years 4 months ago
Siblings of a Different Kind: E-Government and E-Commerce
This paper reports on the last phase of a longitudinal exploratory study, which aims to compare similarities and differences between e-Commerce and eGovernment. In two stages, we ...
Karine Barzilai-Nahon, Hans Jochen Scholl