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» Computational Probabilistic Non-interference
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126
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KDD
2008
ACM
209views Data Mining» more  KDD 2008»
16 years 1 months ago
Combinational collaborative filtering for personalized community recommendation
Rapid growth in the amount of data available on social networking sites has made information retrieval increasingly challenging for users. In this paper, we propose a collaborativ...
WenYen Chen, Dong Zhang, Edward Y. Chang
122
Voted
KDD
2007
ACM
165views Data Mining» more  KDD 2007»
16 years 1 months ago
Stochastic processes and temporal data mining
This article tries to give an answer to a fundamental question in temporal data mining: "Under what conditions a temporal rule extracted from up-to-date temporal data keeps i...
Paul Cotofrei, Kilian Stoffel
STOC
2002
ACM
80views Algorithms» more  STOC 2002»
16 years 27 days ago
Strict polynomial-time in simulation and extraction
The notion of efficient computation is usually identified in cryptography and complexity with (strict) probabilistic polynomial time. However, until recently, in order to obtain c...
Boaz Barak, Yehuda Lindell
VLDB
2007
ACM
130views Database» more  VLDB 2007»
16 years 25 days ago
A Simple and Efficient Estimation Method for Stream Expression Cardinalities
Estimating the cardinality (i.e. number of distinct elements) of an arbitrary set expression defined over multiple distributed streams is one of the most fundamental queries of in...
Aiyou Chen, Jin Cao, Tian Bu
VLDB
2009
ACM
159views Database» more  VLDB 2009»
16 years 25 days ago
Anytime measures for top-k algorithms on exact and fuzzy data sets
Top-k queries on large multi-attribute data sets are fundamental operations in information retrieval and ranking applications. In this article, we initiate research on the anytime ...
Benjamin Arai, Gautam Das, Dimitrios Gunopulos, Ni...