489 search results - page 19 / 98 » Effective techniques for automatic extraction of Web publica... |
ICDM
2005
IEEE
14 years 1 months ago
2005
IEEE
Accurate topical classification of user queries allows for increased effectiveness and efficiency in general-purpose web search systems. Such classification becomes critical if th...
WWW
2007
ACM
14 years 8 months ago
2007
ACM
We address the problem of identifying the domain of online databases. More precisely, given a set F of Web forms automatically gathered by a focused crawler and an online database...
ICMLA
2008
13 years 9 months ago
2008
This paper presents a software system that is able to generate crosswords with no human intervention including definition generation and crossword compilation. In particular, the ...
PAKDD
2010
ACM
13 years 11 months ago
2010
ACM
We present a general framework for the task of extracting specific information “on demand” from a large corpus such as the Web under resource-constraints. Given a database wit...
AINA
2008
IEEE
14 years 2 months ago
2008
IEEE
We propose a system which extracts faces and person names from news articles with photos on the Web and associates them automatically. The system detects face images in news photo...