6650 search results - page 1254 / 1330 » models 2009 |
109
click to vote
KDD
2009
ACM
16 years 1 months ago
2009
ACM
We propose two approximation algorithms for identifying communities in dynamic social networks. Communities are intuitively characterized as "unusually densely knit" sub...
125
click to vote
KDD
2009
ACM
16 years 1 months ago
2009
ACM
A heterogeneous information network is an information network composed of multiple types of objects. Clustering on such a network may lead to better understanding of both hidden s...
110
Voted
KDD
2009
ACM
16 years 1 months ago
2009
ACM
Influence maximization is the problem of finding a small subset of nodes (seed nodes) in a social network that could maximize the spread of influence. In this paper, we study the ...
124
Voted
KDD
2009
ACM
16 years 1 months ago
2009
ACM
One common predictive modeling challenge occurs in text mining problems is that the training data and the operational (testing) data are drawn from different underlying distributi...
116
click to vote
KDD
2009
ACM
16 years 1 months ago
2009
ACM
Motivation: Data centers are a critical component of modern IT infrastructure but are also among the worst environmental offenders through their increasing energy usage and the re...