WWW
2011
ACM
12 years 12 months ago
2011
ACM
Gradient Boosted Regression Trees (GBRT) are the current state-of-the-art learning paradigm for machine learned websearch ranking — a domain notorious for very large data sets. ...
WWW
2011
ACM
12 years 12 months ago
2011
ACM
Social hierarchy and stratification among humans is a well studied concept in sociology. The popularity of online social networks presents an opportunity to study social hierarch...
WWW
2011
ACM
12 years 12 months ago
2011
ACM
We analyze the information credibility of news propagated through Twitter, a popular microblogging service. Previous research has shown that most of the messages posted on Twitter...
WWW
2011
ACM
12 years 12 months ago
2011
ACM
We propose a description-logic style extension of OWL 2 with nominal schemas which can be used like“variable nominal classes”within axioms. This feature allows ontology langua...
WWW
2011
ACM
12 years 12 months ago
2011
ACM
WWW
2011
ACM
12 years 12 months ago
2011
ACM
WWW
2011
ACM
12 years 12 months ago
2011
ACM
WWW
2011
ACM
12 years 12 months ago
2011
ACM
In this paper, we study the problem of transfer learning from text to images in the context of network data in which link based bridges are available to transfer the knowledge bet...
WWW
2011
ACM
12 years 12 months ago
2011
ACM
The psycholinguistic theory of communication accommodation accounts for the general observation that participants in conversations tend to converge to one another’s communicativ...
WWW
2011
ACM
12 years 12 months ago
2011
ACM
Short URLs have become ubiquitous. Especially popular within social networking services, short URLs have seen a significant increase in their usage over the past years, mostly du...