<p>This volume presents the results of approximately 15 years of work from researchers around the world on the use of fuzzy set theory to represent imprecision in databases. The maturity of the research in the discipline and the recent developments in commercial/industrial fuzzy databases provided a
Fuzzy Databases. Principles and Applications
โ Scribed by Frederick E. Petry
- Publisher
- Kluwer
- Year
- 1996
- Tongue
- English
- Leaves
- 231
- Category
- Library
No coin nor oath required. For personal study only.
โฆ Table of Contents
Contents......Page 3
Preface......Page 5
DATABASE PRINCIPLES......Page 9
DATABASE DESIGN......Page 14
DATABASE MODELS......Page 19
IMPRECISION in CONVENTIONAL DATABASES......Page 24
RELATIONAL DATABASE CONCEPTS......Page 39
FUZZY SET THEORY......Page 59
3 Similarity-based Models......Page 70
Basic Fuzzy DBs Approaches......Page 71
SIMILARITY based MODELS......Page 72
PROXIMITY based MODELS......Page 81
DISTINGUISHABILITY DATA MODEL......Page 84
QUERYING FUZZY RELATIONAL DBs......Page 85
Related DB ISSUES......Page 98
WEIGHTED TUPLES......Page 110
POSSIBILITY-based FUZZY RELATIONAL DBs......Page 111
QUERY LANGUAGES......Page 115
Related DB ISSUES......Page 134
5 Alternative DB Models & Approaches......Page 151
ENTITY-RELATIONSHIP MODELS......Page 152
NETWORK DATA MODELS......Page 157
OBJECT-oriented MODELS......Page 161
ROUGH SETS APPROACH......Page 168
GIS......Page 180
6 Commercial Applicatins......Page 191
FUZZY QUERYING FRONT-END INTERFACES......Page 195
SPECIAL PURPOSE SYSTEMS......Page 203
COMMERCIAL PRODUCTS......Page 220
Index......Page 228
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