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A ring-based chemical structural query system: use of a novel ring-complexity heuristic.
Ramaswamy Nilakantan
Norman Bauman
Kevin S. Haraki
R. Venkataraghavan
Published in:
J. Chem. Inf. Comput. Sci. (1990)
Keyphrases
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database
response time
keywords
algebraic structure
query complexity
query formulation
worst case
optimal solution
relevance feedback
data sources
query expansion
user queries
data structure
evolutionary algorithm
document collections
data objects
skyline queries
database systems