Sciweavers

12825 search results - page 174 / 2565
» Improved PLSOM algorithm
Sort
View
132
Voted
ESA
1999
Springer
82views Algorithms» more  ESA 1999»
15 years 9 months ago
Quartet Cleaning: Improved Algorithms and Simulations
A critical step in all quartet methods for constructing evolutionary trees is the inference of the topology for each set of four sequences (i.e. quartet). It is a well–known fact...
Vincent Berry, Tao Jiang, Paul E. Kearney, Ming Li...
149
Voted
STOC
1998
ACM
167views Algorithms» more  STOC 1998»
15 years 9 months ago
An Improved Approximation Algorithm for Multiway Cut
Given an undirected graph with edge costs and a subset of k nodes called terminals, a multiway cut is a subset of edges whose removal disconnects each terminal from the rest. Mult...
Gruia Calinescu, Howard J. Karloff, Yuval Rabani
FLAIRS
2003
15 years 6 months ago
An Improved Algorithm for Mining Association Rules Using Multiple Support Values
Almost all the approaches in association rule mining suggested the use of a single minimum support, technique that either rules out all infrequent itemsets or suffers from the bot...
Ioannis N. Kouris, Christos Makris, Athanasios K. ...
167
Voted
CORR
2008
Springer
121views Education» more  CORR 2008»
15 years 5 months ago
Graph Algorithms for Improving Type-Logical Proof Search
Proof nets are a graph theoretical representation of proofs in various fragments of type-logical grammar. In spite of this basis in graph theory, there has been relatively little ...
Richard Moot
TSMC
2008
189views more  TSMC 2008»
15 years 5 months ago
Automatic Clustering Using an Improved Differential Evolution Algorithm
Differential evolution (DE) has emerged as one of the fast, robust, and efficient global search heuristics of current interest. This paper describes an application of DE to the aut...
Swagatam Das, Ajith Abraham, Amit Konar