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KDD
2010
ACM
300views Data Mining» more  KDD 2010»
15 years 10 months ago
Mining top-k frequent items in a data stream with flexible sliding windows
We study the problem of finding the k most frequent items in a stream of items for the recently proposed max-frequency measure. Based on the properties of an item, the maxfrequen...
Hoang Thanh Lam, Toon Calders
PODC
2010
ACM
15 years 10 months ago
Group mutual exclusion in O(log n) RMR
We present an algorithm to solve the GROUP MUTUAL EXCLUSION problem in the cache-coherent (CC) model. For the same problem in the distributed shared memory (DSM) model, Danek and ...
Vibhor Bhatt, Chien-Chung Huang
SIGIR
2010
ACM
15 years 10 months ago
Prototype hierarchy based clustering for the categorization and navigation of web collections
This paper presents a novel prototype hierarchy based clustering (PHC) framework for the organization of web collections. It solves simultaneously the problem of categorizing web ...
Zhaoyan Ming, Kai Wang, Tat-Seng Chua
GECCO
2007
Springer
192views Optimization» more  GECCO 2007»
15 years 10 months ago
A new crossover technique for Cartesian genetic programming
Genetic Programming was first introduced by Koza using tree representation together with a crossover technique in which random sub-branches of the parents' trees are swapped ...
Janet Clegg, James Alfred Walker, Julian Francis M...
GECCO
2007
Springer
180views Optimization» more  GECCO 2007»
15 years 10 months ago
Support vector regression for classifier prediction
In this paper we introduce XCSF with support vector prediction: the problem of learning the prediction function is solved as a support vector regression problem and each classifie...
Daniele Loiacono, Andrea Marelli, Pier Luca Lanzi
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