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JIIS
2007
150views more  JIIS 2007»
15 years 6 months ago
Towards a new approach for mining frequent itemsets on data stream
Mining frequent patterns on streaming data is a new challenging problem for the data mining community since data arrives sequentially in the form of continuous rapid streams. In t...
Chedy Raïssi, Pascal Poncelet, Maguelonne Tei...
MTA
2007
72views more  MTA 2007»
15 years 6 months ago
An improved variable-size block-matching algorithm
In this paper, we proposed an improved “bottom-up” variable-size block matching method. Different from previous work, the proposed method does not need any threshold during th...
Haifeng Wang, Qingshan Liu, Hanqing Lu
CORR
2010
Springer
147views Education» more  CORR 2010»
15 years 5 months ago
Strong direct product theorems for quantum communication and query complexity
A strong direct product theorem (SDPT) states that solving n instances of a problem requires ˝.n/ times the resources for a single instance, even to achieve success probability 2 ...
Alexander A. Sherstov
COR
2008
86views more  COR 2008»
15 years 5 months ago
Optimizing counter-terror operations: Should one fight fire with "fire" or "water"?
This paper deals dynamically with the question of how recruitment to terror organizations is influenced by counter-terror operations. This is done within a optimal control model, ...
Jonathan P. Caulkins, Dieter Grass, Gustav Feichti...
FIRSTMONDAY
2010
80views more  FIRSTMONDAY 2010»
15 years 5 months ago
A Persistence Paradox
It is widely believed that persistence in most endeavors is key to their success. By its very nature, persistence enhances both the quality of an outcome and its probability of su...
Fang Wu, Bernardo A. Huberman