941 search results - page 21 / 189 » Keyword Search over Dynamic Categorized Information |
JCDL
2010
ACM
14 years 22 days ago
2010
ACM
Query expansion of named entities can be employed in order to increase the retrieval effectiveness. A peculiarity of named entities compared to other vocabulary terms is that they...
WWW
2007
ACM
14 years 8 months ago
2007
ACM
The debate within the Web community over the optimal means by which to organize information often pits formalized classifications against distributed collaborative tagging systems...
MEDINFO
2007
13 years 9 months ago
2007
PROBLEM: Automatic keyword assignment has been largely studied in medical informatics in the context of the MEDLINE database, both for helping search in MEDLINE and in order to pr...
ICMCS
2006
IEEE
14 years 1 months ago
2006
IEEE
In this paper, we propose an approach for TV commercial video classification by the categories of advertised products or services (e.g. automobiles, healthcare products, etc). Sin...
MM
2006
ACM
14 years 1 months ago
2006
ACM
This paper presents an automatic orientation detection and categorization technique that is capable of detecting the orientation of multilingual documents with arbitrary skew and ...