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CORR
2008
Springer
99views Education» more  CORR 2008»
15 years 3 months ago
A Model-Based Frequency Constraint for Mining Associations from Transaction Data
Mining frequent itemsets is a popular method for finding associated items in databases. For this method, support, the co-occurrence frequency of the items which form an associatio...
Michael Hahsler
KDD
2007
ACM
167views Data Mining» more  KDD 2007»
16 years 3 months ago
Multiscale topic tomography
Modeling the evolution of topics with time is of great value in automatic summarization and analysis of large document collections. In this work, we propose a new probabilistic gr...
Ramesh Nallapati, Susan Ditmore, John D. Lafferty,...
KDD
1998
ACM
102views Data Mining» more  KDD 1998»
15 years 7 months ago
Defining the Goals to Optimise Data Mining Performance
In many data mining problems the definition of what structures in the database are to be regarded as interesting or valuable is given only loosely. Typically this is regarded as a...
Mark G. Kelly, David J. Hand, Niall M. Adams
AEI
2007
75views more  AEI 2007»
15 years 3 months ago
Mining data from intensive care patients
In this paper we describe the application of data mining methods for predicting the evolution of patients in an intensive care unit. We discuss the importance of such methods for ...
Jan Ramon, Daan Fierens, Fabián Güiza,...
147
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PPPJ
2009
ACM
15 years 10 months ago
Automatic parallelization for graphics processing units
Accelerated graphics cards, or Graphics Processing Units (GPUs), have become ubiquitous in recent years. On the right kinds of problems, GPUs greatly surpass CPUs in terms of raw ...
Alan Leung, Ondrej Lhoták, Ghulam Lashari