Ebook: Flexible Query Answering Systems: Third International Conference, FQAS'98 Roskilde, Denmark, May 13–15, 1998 Proceedings

This book constitutes the thoroughly refereed post-workshop proceedings of the Third International Conference on Flexible Query Answering Systems, FQAS'98, held in Roskilde, Denmark, in May 1998.
The 32 revised papers presented were carefully reviewed and went through two rounds of selection for inclusion in the proceedings. This book is the first one focused on flexible query answering systems; this emerging area of research and development builts on results from mathematical logic, fuzzy logic, various database paradigms, information retrieval, linguistics, and human computer-interaction. The papers deal with issues occuring in querying databases and the Internet.

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This book constitutes the thoroughly refereed post-workshop proceedings of the Third International Conference on Flexible Query Answering Systems, FQAS'98, held in Roskilde, Denmark, in May 1998.
The 32 revised papers presented were carefully reviewed and went through two rounds of selection for inclusion in the proceedings. This book is the first one focused on flexible query answering systems; this emerging area of research and development builts on results from mathematical logic, fuzzy logic, various database paradigms, information retrieval, linguistics, and human computer-interaction. The papers deal with issues occuring in querying databases and the Internet.

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This book constitutes the thoroughly refereed post-workshop proceedings of the Third International Conference on Flexible Query Answering Systems, FQAS'98, held in Roskilde, Denmark, in May 1998.
The 32 revised papers presented were carefully reviewed and went through two rounds of selection for inclusion in the proceedings. This book is the first one focused on flexible query answering systems; this emerging area of research and development builts on results from mathematical logic, fuzzy logic, various database paradigms, information retrieval, linguistics, and human computer-interaction. The papers deal with issues occuring in querying databases and the Internet.
Content:
Front Matter....Pages -
CHR?: A flexible query language....Pages 1-14
Query answering by means of diagram transformation....Pages 15-28
Query subsumption....Pages 29-42
Partial answers for unavailable data sources....Pages 43-54
On diverse answers issued from flexible queries....Pages 55-67
Answering queries in context....Pages 68-82
Effective reformulation of Boolean queries with concept lattices....Pages 83-94
Different ways to have something in common....Pages 95-109
A schema-based approach to modeling and querying WWW data....Pages 110-125
Querying multimedia documents by spatiotemporal structure....Pages 126-137
Answers about validity and completeness of data: Formal definitions, usefulness and computation technique....Pages 138-147
Progress report on the disjunctive deductive database system dlv....Pages 148-163
A server for Fuzzy SQL queries....Pages 164-174
Query answering in nondeterministic, nonmonotonic logic databases....Pages 175-187
Optimization of logic queries with MIN and MAX predicates....Pages 188-202
Searching for general documents....Pages 203-214
Low retrieval remote querying dialogue with fuzzy conceptual, syntactical and linguistical unification....Pages 215-226
Knowledge discovery for flexible querying....Pages 227-235
Question answering with Textual CBR....Pages 236-247
Using stem rules to refine document retrieval queries....Pages 248-259
Application of fuzzy rule induction to data mining....Pages 260-271
Applying genetic algorithms to the feature selection problem in information retrieval....Pages 272-281
An overview of cooperative answering in databases....Pages 282-285
Automatic generation of trigger rules for integrity enforcement in relational databases with view definition....Pages 286-297
Estimating the quality of databases....Pages 298-307
Querying clocked databases....Pages 308-319
Querying for facts and content in hypermedia documents....Pages 320-328
Querying objects with complex static structure....Pages 329-340
An alternating well-founded semantics for query answering in disjunctive databases....Pages 341-353
Towards a cooperative question-answering model....Pages 354-365
Semantic query optimization through abduction and constraint handling....Pages 366-381
Implementing fuzzy querying via the internet/WWW: Java applets, ActiveX controls and cookies....Pages 382-392

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This book constitutes the thoroughly refereed post-workshop proceedings of the Third International Conference on Flexible Query Answering Systems, FQAS'98, held in Roskilde, Denmark, in May 1998.
The 32 revised papers presented were carefully reviewed and went through two rounds of selection for inclusion in the proceedings. This book is the first one focused on flexible query answering systems; this emerging area of research and development builts on results from mathematical logic, fuzzy logic, various database paradigms, information retrieval, linguistics, and human computer-interaction. The papers deal with issues occuring in querying databases and the Internet.
Content:
Front Matter....Pages -
CHR?: A flexible query language....Pages 1-14
Query answering by means of diagram transformation....Pages 15-28
Query subsumption....Pages 29-42
Partial answers for unavailable data sources....Pages 43-54
On diverse answers issued from flexible queries....Pages 55-67
Answering queries in context....Pages 68-82
Effective reformulation of Boolean queries with concept lattices....Pages 83-94
Different ways to have something in common....Pages 95-109
A schema-based approach to modeling and querying WWW data....Pages 110-125
Querying multimedia documents by spatiotemporal structure....Pages 126-137
Answers about validity and completeness of data: Formal definitions, usefulness and computation technique....Pages 138-147
Progress report on the disjunctive deductive database system dlv....Pages 148-163
A server for Fuzzy SQL queries....Pages 164-174
Query answering in nondeterministic, nonmonotonic logic databases....Pages 175-187
Optimization of logic queries with MIN and MAX predicates....Pages 188-202
Searching for general documents....Pages 203-214
Low retrieval remote querying dialogue with fuzzy conceptual, syntactical and linguistical unification....Pages 215-226
Knowledge discovery for flexible querying....Pages 227-235
Question answering with Textual CBR....Pages 236-247
Using stem rules to refine document retrieval queries....Pages 248-259
Application of fuzzy rule induction to data mining....Pages 260-271
Applying genetic algorithms to the feature selection problem in information retrieval....Pages 272-281
An overview of cooperative answering in databases....Pages 282-285
Automatic generation of trigger rules for integrity enforcement in relational databases with view definition....Pages 286-297
Estimating the quality of databases....Pages 298-307
Querying clocked databases....Pages 308-319
Querying for facts and content in hypermedia documents....Pages 320-328
Querying objects with complex static structure....Pages 329-340
An alternating well-founded semantics for query answering in disjunctive databases....Pages 341-353
Towards a cooperative question-answering model....Pages 354-365
Semantic query optimization through abduction and constraint handling....Pages 366-381
Implementing fuzzy querying via the internet/WWW: Java applets, ActiveX controls and cookies....Pages 382-392
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