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119
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ICDM
2009
IEEE
211views Data Mining» more  ICDM 2009»
15 years 9 months ago
Discovering Organizational Structure in Dynamic Social Network
—Applying the concept of organizational structure to social network analysis may well represent the power of members and the scope of their power in a social network. In this pap...
Jiangtao Qiu, Zhangxi Lin, Changjie Tang, Shaojie ...
122
Voted
STACS
2007
Springer
15 years 8 months ago
A Deterministic Algorithm for Summarizing Asynchronous Streams over a Sliding Window
We consider the problem of maintaining aggregates over recent elements of a massive data stream. Motivated by applications involving network data, we consider asynchronous data str...
Costas Busch, Srikanta Tirthapura
129
Voted
FOCS
1992
IEEE
15 years 6 months ago
Dynamic Half-Space Reporting, Geometric Optimization, and Minimum Spanning Trees
We describe dynamic data structures for half-space range reporting and for maintaining the minima of a decomposable function. Using these data structures, we obtain efficient dyna...
Pankaj K. Agarwal, David Eppstein, Jirí Mat...
98
Voted
ICPR
2008
IEEE
15 years 9 months ago
Tree-structure lossless coding using intervector angle
In this paper, we propose tree structure lossless coding, by which compression data are arranged in a tree structure. Current compression methods show improved performance by prod...
Jun Rokui
CORR
2007
Springer
140views Education» more  CORR 2007»
15 years 2 months ago
From the entropy to the statistical structure of spike trains
— We use statistical estimates of the entropy rate of spike train data in order to make inferences about the underlying structure of the spike train itself. We first examine a n...
Yun Gao, Ioannis Kontoyiannis, Elie Bienenstock