688 search results - page 136 / 138 » Identifying Clusters from Positive Data |
AAAI
2010
13 years 9 months ago
2010
This paper presents the Topic-Aspect Model (TAM), a Bayesian mixture model which jointly discovers topics and aspects. We broadly define an aspect of a document as a characteristi...
ICICS
2005
Springer
14 years 2 months ago
2005
Springer
Software that covertly monitors a user’s actions, also known as spyware, has become a first-level security threat due to its ubiquity and the difficulty of detecting and remov...
CSCW
2004
ACM
14 years 8 days ago
2004
ACM
We present a conceptual framework for location-aware community systems and results from two studies of how sociallydefined places influence people's information sharing and c...
ASPLOS
2008
ACM
13 years 10 months ago
2008
ACM
Standard concurrency control mechanisms offer a trade-off: Transactional memory approaches maximize concurrency, but suffer high overheads and cost for retrying in the case of act...
BMCBI
2008
13 years 8 months ago
2008
Background: Over 60% of protein-coding genes in vertebrates express mRNAs that undergo alternative splicing. The resulting collection of transcript isoforms poses significant chal...