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MKM
2009
Springer
14 years 5 months ago
From Tessellations to Table Interpretation
The extraction of the relations of nested table headers to content cells is automated with a view to constructing narrow domain ontologies of semistructured web data. A taxonomy of...
Ramana C. Jandhyala, Mukkai S. Krishnamoorthy, Geo...
ICDM
2008
IEEE
99views Data Mining» more  ICDM 2008»
14 years 5 months ago
Finding Good Itemsets by Packing Data
The problem of selecting small groups of itemsets that represent the data well has recently gained a lot of attention. We approach the problem by searching for the itemsets that c...
Nikolaj Tatti, Jilles Vreeken
GECCO
2007
Springer
177views Optimization» more  GECCO 2007»
14 years 5 months ago
Evolving problem heuristics with on-line ACGP
Genetic Programming uses trees to represent chromosomes. The user defines the representation space by defining the set of functions and terminals to label the nodes in the trees. ...
Cezary Z. Janikow
GECCO
2004
Springer
118views Optimization» more  GECCO 2004»
14 years 4 months ago
Adapting Representation in Genetic Programming
Genetic Programming uses trees to represent chromosomes. The user defines the representation space by defining the set of functions and terminals to label the nodes in the trees....
Cezary Z. Janikow
DATE
2003
IEEE
103views Hardware» more  DATE 2003»
14 years 4 months ago
Reduced Delay Uncertainty in High Performance Clock Distribution Networks
The design of clock distribution networks in synchronous digital systems presents enormous challenges. Controlling the clock signal delay in the presence of various noise sources,...
Dimitrios Velenis, Marios C. Papaefthymiou, Eby G....