512 search results - page 20 / 103 » Ranking interesting subgroups |
SOCINFO
2010
13 years 5 months ago
2010
Abstract. Online tools for collaboration and social platforms have become omnipresent in Web-based environments. Interests and skills of people evolve over time depending in perfor...
DEXA
2010
Springer
13 years 4 months ago
2010
Springer
Abstract. There is a significant commercial and research interest in locationbased web search engines. Given a number of search keywords and one or more locations that a user is in...
HT
2009
ACM
14 years 1 months ago
2009
ACM
In previous research it has been shown that link-based web page metrics can be used to predict experts’ assessment of quality. We are interested in a related question: do expert...
AICCSA
2008
IEEE
14 years 1 months ago
2008
IEEE
Ranking documents in a selected corpus plays an important role in information retrieval systems. Despite notable advances in this direction, with continuously accumulating text do...
LICS
2006
IEEE
14 years 1 months ago
2006
IEEE
We show that typability for a natural form of polymorphic recursive typing for rank-2 intersection types is undecidable. Our proof involves characterizing typability as a context ...