One Invited Talks. - 1 OLAP mining: an integration of OLAP with data mining. - 2 Semantic approaches to structuring and querying web sites. - 3 Text mining: natural language techniques for text mining applications. - Two Data Mining. - 4 Improvements in supervised BRAINNE: a method for symbolic data mining using neural networks. - 5 CE: the classifier-estimator framework for data mining. - 6 An associative search method based on symbolic filtering and semantic ordering for database systems. - Three Reverse Engineering. - 7 Contribution to the reverse engineering of OO applications: methodology and case study. - 8 Searching for semantics in COBOL legacy applications. - 9 The reengineering of relational databases based on key and data correlations. - Four Query Languages. - 10 A formalization of ODMG queries. - 11 A metaphorical and visual language for querying an existing relational database. - Five Web Environment. - 12 OFAHIR: On-the-Fly' automatic authoring of hypertexts for information retrieval. - 13 TopiCA: a semantic framework for landscaping the information space in federated digital libraries. - 14 Incorporating generalized quantifiers into description logic for representing data source contents. - Six Constraints. - 15 Managing constraint violations in administrative information systems. - 16 Automatic generation of update rules to enforce consistency constraints in design databases. - Seven Database integration. - 17 Discovering and reconciling semantic conflicts: a data mining perspective. - 18 Experience with a combined approach to attribute-matching across heterogeneous databases. - Eight Spatio-Temporal Databases. - 19 Design patterns for spatio-temporal processes. - 20 Modeling and implementation of temporal aspects of objects in commercial information systems. - Index ofcontributors. - Keyword index. Language: English