3190 search results - page 520 / 638 » Natural Language in Information Retrieval |
SIGMOD
2008
ACM
14 years 8 months ago
2008
ACM
Database archiving is important for the retrieval of old versions of a database and for temporal queries over the history of data. We demonstrate XArch, a management system for ma...
ICDIM
2008
IEEE
14 years 2 months ago
2008
IEEE
The domain of Digital Libraries presents specific challenges for unsupervised information extraction to support both the automatic classification of documents and the enhancement ...
CIKM
2005
Springer
14 years 1 months ago
2005
Springer
This paper describes a framework for defining domain specific Feature Functions in a user friendly form to be used in a Maximum Entropy Markov Model (MEMM) for the Named Entity Re...
ICMI
2004
Springer
14 years 1 months ago
2004
Springer
We demonstrate a same-time different-place collaboration system for managing crisis situations using geospatial information. Our system enables distributed spatial decision-making...
IJSI
2008
13 years 8 months ago
2008
This paper deals with an acronym/definition extraction approach from textual data (corpora) and the disambiguation of these definitions (or expansions). Both steps of our global pr...