The average complexity of depth-first search with backtracking and cutoff
IBM Journal of Research and Development
Extensions to the CART algorithm
International Journal of Man-Machine Studies
C4.5: programs for machine learning
C4.5: programs for machine learning
A unified treatment of null values using constraints
Information Sciences: an International Journal
A relational model of data for large shared data banks
Communications of the ACM
On extended fuzzy relational model with proximity relations
Fuzzy Sets and Systems
Principles and Applications
Database relations with null values
PODS '82 Proceedings of the 1st ACM SIGACT-SIGMOD symposium on Principles of database systems
Current Approaches to Handling Imperfect Information in Data and Knowledge Bases
IEEE Transactions on Knowledge and Data Engineering
Data-Driven Discovery of Quantitative Rules in Relational Databases
IEEE Transactions on Knowledge and Data Engineering
Knowledge Discovery in Databases: An Attribute-Oriented Approach
VLDB '92 Proceedings of the 18th International Conference on Very Large Data Bases
Artificial Intelligence: A Modern Approach
Artificial Intelligence: A Modern Approach
Towards Automatic Generation of Query Taxonomy: A Hierarchical Query Clustering Approach
ICDM '02 Proceedings of the 2002 IEEE International Conference on Data Mining
A practical web-based approach to generating topic hierarchy for text segments
Proceedings of the thirteenth ACM international conference on Information and knowledge management
Fuzzy Database Modeling with XML (The Kluwer International Series on Advances in Database Systems)
Fuzzy Database Modeling with XML (The Kluwer International Series on Advances in Database Systems)
Fuzzy Database Modeling of Imprecise and Uncertain Engineering Information (Studies in Fuzziness and Soft Computing)
Symbolic Data Analysis: Conceptual Statistics and Data Mining (Wiley Series in Computational Statistics)
Top 10 algorithms in data mining
Knowledge and Information Systems
Searching for an optimal path in a tree with random costs
Artificial Intelligence
Similarity relations and fuzzy orderings
Information Sciences: an International Journal
The attribute selection problem in decision tree generation
AAAI'92 Proceedings of the tenth national conference on Artificial intelligence
Database summarization using fuzzy ISA hierarchies
IEEE Transactions on Systems, Man, and Cybernetics, Part B: Cybernetics
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In this work, we are presenting implementation details and extended scalability tests of the heuristic algorithm, which we had used in the past [1,2] to discover knowledge from multi-valued data entries stored in similarity-based fuzzy relational databases. The multi-valued symbolic descriptors, characterizing individual attributes of database records, are commonly used in similarity-based fuzzy databases to reflect uncertainty about the recorded observation. In this paper, we present an algorithm, which we developed to precisely interpret such non-atomic values and to transfer the fuzzy database tuples to the forms acceptable for many regular (i.e. atomic values based) data mining algorithms.