181 search results - page 13 / 37 » Utilizing Temporal Information in Topic Detection and Tracki... |
ICC
2007
IEEE
14 years 2 months ago
2007
IEEE
Abstract— Target tracking is a canonical issue in sensor networks research. However, tracking security has gained little or no attention. Once a sensor node is compromised, it wi...
AAAI
2011
12 years 8 months ago
2011
Collaborative tagging systems are now deployed extensively to help users share and organize resources. Tag prediction and recommendation systems generally model user behavior as r...
ACL
2012
11 years 11 months ago
2012
Mining retrospective events from text streams has been an important research topic. Classic text representation model (i.e., vector space model) cannot model temporal aspects of d...
ICDAR
2003
IEEE
14 years 1 months ago
2003
IEEE
Skewscope is a software module designed to detect and analyze skew information of textual document images. Its skew detection algorithm, which is the major topic of this paper, di...
ACL
2009
13 years 6 months ago
2009
Content-based approaches to detecting mobile spam to date have focused mainly on analyzing the topical aspect of a SMS message (what it is about) but not on the stylistic aspect (...