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INTELLCOMM
2004
Springer
15 years 12 months ago
A Breadth-First Algorithm for Mining Frequent Patterns from Event Logs
Abstract. Today, event logs contain vast amounts of data that can easily overwhelm a human. Therefore, the mining of frequent patterns from event logs is an important system and ne...
Risto Vaarandi
DATESO
2008
156views Database» more  DATESO 2008»
15 years 8 months ago
Developing Genetic Algorithms for Boolean Matrix Factorization
Matrix factorization or factor analysis is an important task helpful in the analysis of high dimensional real world data. There are several well known methods and algorithms for fa...
Václav Snásel, Jan Platos, Pavel Kr&...
ICML
2010
IEEE
15 years 6 months ago
Nonparametric Information Theoretic Clustering Algorithm
In this paper we propose a novel clustering algorithm based on maximizing the mutual information between data points and clusters. Unlike previous methods, we neither assume the d...
Lev Faivishevsky, Jacob Goldberger
WAE
2000
128views Algorithms» more  WAE 2000»
15 years 7 months ago
Planar Point Location for Large Data Sets: To Seek or Not to Seek
We present an algorithm for external memory planar point location that is both effective and easy to implement. The base algorithm is an external memory variant of the bucket metho...
Jan Vahrenhold, Klaus Hinrichs
ICASSP
2010
IEEE
15 years 6 months ago
A comparison of approximate Viterbi techniques and particle filtering for data estimation in digital communications
We consider trellis-based algorithms for data estimation in digital communication systems. We present a general framework which includes approximate Viterbi algorithms like the M-...
Steffen Barembruch