969 search results - page 119 / 194 » Learning Semantic Descriptions of Web Information Sources |
180
click to vote
ELPUB
2006
ACM
15 years 11 months ago
2006
ACM
In the last few years, the University of Aveiro, Portugal, has been offering several distance learning courses over the Web, using e-learning platforms. Experience showed that dif...
184
click to vote
SIGIR
2012
ACM
13 years 7 months ago
2012
ACM
Finding topic experts on microblogging sites with millions of users, such as Twitter, is a hard and challenging problem. In this paper, we propose and investigate a new methodolog...
138
click to vote
CIMCA
2005
IEEE
15 years 10 months ago
2005
IEEE
Wrappers play an important role in extracting specified information from various sources. Wrapper rules by which information is extracted are often created from the domain-specifi...
147
click to vote
EKAW
2008
Springer
15 years 6 months ago
2008
Springer
With the advent of the Web and the efforts towards a Semantic Web the nature of knowledge engineering has changed drastically. In this position paper we propose four principles fo...
177
click to vote
ICDT
2011
ACM
14 years 8 months ago
2011
ACM
The goal of the PADS project, which started in 2001, is to make it easier for data analysts to extract useful information from ad hoc data files. This paper does not report new r...