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A New Method for Estimating the Number of Objects Satisfying an Object-Oriented Query Involving Partial Participation of Classes.
Wan-Sup Cho
Chong-Mok Park
Kyu-Young Whang
Sang Hyuk Son
Published in:
Inf. Syst. (1996)
Keyphrases
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computational complexity
significant improvement
cost function
detection method
database
number of disk accesses
preprocessing
high accuracy
retrieval method
relevance feedback
response time
query expansion
segmentation algorithm
object oriented
user queries
multiple objects
decision trees