7379 search results - page 1399 / 1476 » How Many Clusters |
CIKM
2008
Springer
14 years 8 days ago
2008
Springer
Topic models such as aspect model or LDA have been shown as a promising approach for text modeling. Unlike many previous models that restrict each document to a single topic, topi...
CASES
2005
ACM
14 years 7 days ago
2005
ACM
In Simultaneous Multithreaded (SMT) architectures most hardware resources are shared between threads. This provides a good cost/performance trade-off which renders these architec...
IPSN
2010
Springer
14 years 7 days ago
2010
Springer
In-network processing is recommended for many sensor network applications to reduce communication and improve energy efficiency. However, constraints on memory, speed, and energy ...
KDD
2010
ACM
14 years 7 days ago
2010
ACM
Information diffusion and virus propagation are fundamental processes talking place in networks. While it is often possible to directly observe when nodes become infected, observi...
CSCW
2008
ACM
14 years 2 days ago
2008
ACM
Social networks are popular for online communities. This paper evaluates the risk of sophisticated context-aware spam that could result from information sharing on social networks...