727 search results - page 5 / 146 » Improving Twitter Retrieval by Exploiting Structural Informa... |
ECIR
2009
Springer
14 years 4 months ago
2009
Springer
In this paper, we study how to automatically exploit visual concepts in a text-based image retrieval task. First, we use Forest of Fuzzy Decision Trees (FFDTs) to automatically ann...
CIKM
2010
Springer
13 years 6 months ago
2010
Springer
Current Information Retrieval systems use inverted index structures for efficient query processing. Due to the extremely large size of many data sets, these index structures are u...
CIKM
2010
Springer
13 years 6 months ago
2010
Springer
There is an increasing amount of structure on the Web as a result of modern Web languages, user tagging and annotation, and emerging robust NLP tools. These meaningful, semantic, ...
RIAO
2007
13 years 9 months ago
2007
Document expansion and query expansion aim to add related terms into document and query representations in order to make them more complete. However, most previous studies are lim...
ICEIS
2007
IEEE
14 years 1 months ago
2007
IEEE
