2058 search results - page 393 / 412 » Trajectory pattern mining |
WSDM
2009
ACM
15 years 4 months ago
2009
ACM
This paper proposes a novel application of a statistical language model to opinionated document retrieval targeting weblogs (blogs). In particular, we explore the use of the trigg...
WSDM
2009
ACM
15 years 4 months ago
2009
ACM
The Web is a dynamic, ever changing collection of information. This paper explores changes in Web content by analyzing a crawl of 55,000 Web pages, selected to represent different...
WSDM
2009
ACM
15 years 4 months ago
2009
ACM
A variety of lossless compression schemes have been proposed to reduce the storage requirements of web graphs. One successful approach is virtual node compression [7], in which of...
KDD
2009
ACM
15 years 4 months ago
2009
ACM
Implicit user feedback, including click-through and subsequent browsing behavior, is crucial for evaluating and improving the quality of results returned by search engines. Severa...
KDD
2009
ACM
15 years 4 months ago
2009
ACM
Max-margin Markov networks (M3 N) have shown great promise in structured prediction and relational learning. Due to the KKT conditions, the M3 N enjoys dual sparsity. However, the...