3699 search results - page 446 / 740 » Clustering with Qualitative Information |
208
click to vote
SECON
2010
IEEE
15 years 4 months ago
2010
IEEE
Data aggregation in wireless sensor networks is vulnerable to security attacks and natural failures. A few nodes can drastically alter the result of the aggregation by reporting er...
212
click to vote
ICASSP
2009
IEEE
15 years 4 months ago
2009
IEEE
Nonnegative matrix tri-factorization (NMTF) is a 3-factor decomposition of a nonnegative data matrix, X USV , where factor matrices, U, S, and V , are restricted to be nonnegativ...
196
click to vote
AAAI
2010
15 years 1 months ago
2010
Objects in freely-drawn sketches often have no spatial or temporal separation, making object recognition difficult. We present a two-step stroke-grouping algorithm that first clas...
156
click to vote
WWW
2004
ACM
16 years 7 months ago
2004
ACM
The massive distribution of the crawling task can lead to inefficient exploration of the same portion of the Web. We propose a technique to guide crawlers exploration based on the...
165
click to vote
CCGRID
2006
IEEE
16 years 24 days ago
2006
IEEE
—Job monitoring in Grid systems presents an important challenge due to Grid environments are volatile, heterogeneous, not reliable and are managed by different middlewares and mo...