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On the estimation of the number of desired records with respect to a given query
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Source ACM Transactions on Database Systems (TODS) archive
Volume 3 ,  Issue 1  (March 1978) table of contents
Pages: 41 - 56  
Year of Publication: 1978
ISSN:0362-5915
Authors
C. T. Yu  Univ. of Alberta, Edmonton, Alta., Canada
W. S. Luk  Univ. of Alberta, Edmonton, Alta., Canada
M. K. Siu  Univ. of Alberta, Edmonton, Alta., Canada
Publisher
ACM  New York, NY, USA
Bibliometrics
Downloads (6 Weeks): 5,   Downloads (12 Months): 26,   Citation Count: 14
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ABSTRACT

The importance of the estimation of the number of desired records for a given query is outlined. Two algorithms for the estimation in the “closest neighbors problem” are presented. The numbers of operations of the algorithms are &Ogr;(ml2) and &Ogr;(ml), where m is the number of clusters and l is the “length” of the query.


REFERENCES

Note: OCR errors may be found in this Reference List extracted from the full text article. ACM has opted to expose the complete List rather than only correct and linked references.

 
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BAYER, R., AND McCREIGHT, E.M. Organization and maintenance of large ordered indices. Acta Informatica 1 (1972), 290-306.
 
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BORODIN, A., AND MUNRO, I. The Computational Complexity of Algebraic and Numerical Problems. American Elsevier, New York, 1975.
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VAN RIJSBERGEN, C.J. Further experiments with hierarchical clustering in document retrieval. Inform. Stor. and Retr. 10, 1 (1974), 1-14.
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CITED BY  14

Collaborative Colleagues:
C. T. Yu: colleagues
W. S. Luk: colleagues
M. K. Siu: colleagues