11212 search results - page 1998 / 2243 » Semi-persistent Data Structures |
129
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KDD
2009
ACM
16 years 4 months ago
2009
ACM
In large social networks, nodes (users, entities) are influenced by others for various reasons. For example, the colleagues have strong influence on one's work, while the fri...
130
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KDD
2009
ACM
16 years 4 months ago
2009
ACM
Topic models provide a powerful tool for analyzing large text collections by representing high dimensional data in a low dimensional subspace. Fitting a topic model given a set of...
153
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KDD
2009
ACM
16 years 4 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...
195
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KDD
2008
ACM
16 years 4 months ago
2008
ACM
A multi-mode network typically consists of multiple heterogeneous social actors among which various types of interactions could occur. Identifying communities in a multi-mode netw...
159
click to vote
KDD
2008
ACM
16 years 4 months ago
2008
ACM
Low-rank approximations of the adjacency matrix of a graph are essential in finding patterns (such as communities) and detecting anomalies. Additionally, it is desirable to track ...