2272 search results - page 181 / 455 » Validity Invariants and Effects |
WWW
2007
ACM
14 years 11 months ago
2007
ACM
We propose a model for user purchase behavior in online stores that provide recommendation services. We model the purchase probability given recommendations for each user based on...
SDM
2009
SIAM
14 years 7 months ago
2009
SIAM
Latent Semantic Indexing (LSI) has been validated to be effective on many small scale text collections. However, little evidence has shown its effectiveness on unsampled large sca...
WCNC
2008
IEEE
14 years 4 months ago
2008
IEEE
Abstract— A fundamental building block in distributed wireless sensor networks is time synchronization. Given resource constrained nature of sensor networks, traditional time syn...
GLOBECOM
2007
IEEE
14 years 4 months ago
2007
IEEE
Abstract— Understanding link statistics in mobile ad hoc networks (MANETs) is essential to design adaptive routing protocols and achieve desired network performance. While much a...
ICCTA
2007
IEEE
14 years 4 months ago
2007
IEEE
In this paper, one of the most important parameters in performance evaluation and protocol design of wireless networks, Link Excess Life (LEL), is investigated. An analytical mode...