50 search results - page 1 / 10 » A Formal Model of Dictionary Structure and Content |
CORR
2007
Springer
13 years 4 months ago
2007
Springer
SIAMIS
2008
13 years 4 months ago
2008
Modeling signals by sparse and redundant representations has been drawing considerable attention in recent years. Coupled with the ability to train the dictionary using signal exam...
WWW
2008
ACM
14 years 5 months ago
2008
ACM
In this paper we examine 1) the scope of geo-ontologies used especially for the purposes of information retrieval on the Web, 2) the core geographical concepts and their mutual re...
KDD
2004
ACM
14 years 5 months ago
2004
ACM
We consider the problem of improving named entity recognition (NER) systems by using external dictionaries--more specifically, the problem of extending state-of-the-art NER system...
SIGMOD
2009
ACM
14 years 5 months ago
2009
ACM
Column-oriented database systems [19, 23] perform better than traditional row-oriented database systems on analytical workloads such as those found in decision support and busines...