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ICSE
2003
IEEE-ACM
14 years 7 months ago
Improving Test Suites via Operational Abstraction
g Test Suites via Operational Abstraction Michael Harder Jeff Mellen Michael D. Ernst MIT Lab for Computer Science 200 Technology Square Cambridge, MA 02139 USA {mharder,jeffm,mern...
Michael Harder, Jeff Mellen, Michael D. Ernst
EUROGP
2010
Springer
160views Optimization» more  EUROGP 2010»
13 years 8 months ago
Improving the Generalisation Ability of Genetic Programming with Semantic Similarity based Crossover
This paper examines the impact of semantic control on the ability of Genetic Programming (GP) to generalise via a semantic based crossover operator (Semantic Similarity based Cross...
Nguyen Quang Uy, Nguyen Thi Hien, Nguyen Xuan Hoai...
KRDB
1998
83views Database» more  KRDB 1998»
13 years 9 months ago
Semantic Query Optimisation and Rule Graphs
Previous researchers note the problem for semantic optimisation of database queries caused by its production of a large number of semantically equivalent alternative queries, from...
Jerome Robinson, Barry G. T. Lowden
ICDE
1993
IEEE
103views Database» more  ICDE 1993»
13 years 11 months ago
IsaLog: A declarative language for complex objects with hierarchies
The IsaLog model and language are presented. The model has complex objects with classes, relations, and isa hierarchies. The language is strongly typed and declarative. The main i...
Paolo Atzeni, Luca Cabibbo, Giansalvatore Mecca
IJCAI
2003
13 years 9 months ago
Aggregate Functions in Disjunctive Logic Programming: Semantics, Complexity, and Implementation in DLV
Disjunctive Logic Programming (DLP) is a very expressive formalism: it allows to express every property of finite structures that is decidable in the complexity class ¡£¢¤ (...
Tina Dell'Armi, Wolfgang Faber, Giuseppe Ielpa, Ni...