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Abstract: . Database systems can be difficult to use. Part of the problem is that systems do not, for the most part, help a user when a query fails or fails to evaluate as the user expects. Schema and semantics of databases are often complex, and are rarely understood in entirety by the lay user. As a consequence, queries a lay user casts may not make sense with respect to a database's semantics. A system which returns informative responses beyond a query's answer set itself can elucidate the schema and... (Update)
Context of citations to this paper: More
.... are not human centered systems because of the necessity of users knowledge for database schemata and query language grammars [7] 10] [11]. Our approach adopts the combinations of only natural words stored in knowledge bases, including dictionaries, thesauruses and rule...
.... Work In addition to the work on Web query languages, work on query optimization based on database integrity constraints is also relevant [13, 9]. With regard to rule based query optimization, one can distinguish between application independent transformation rules and...
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BibTeX entry: (Update)
Parke Godfrey, Jack Minker, and Lev Novik. An Architecture for a Cooperative Database System. In Witold Litwin and Tore Risch, editors, Proceedings of First International Conference on Applications of Databases, number 819 in Lecture Notes in Computer Science, pages 3--24. Springer-Verlag, June 1994. http://citeseer.ist.psu.edu/godfrey94architecture.html More
@inproceedings{ godfrey94architecture,
author = "Parke Godfrey and Jack Minker and Lev Novik",
title = "An Architecture for a Cooperative Database System",
booktitle = "Applications of Databases",
pages = "3-24",
year = "1994",
url = "citeseer.ist.psu.edu/godfrey94architecture.html" }
Citations (may not include all citations):295 On closed world data bases (context) - Reiter
119 Logic based approach to semantic query optimization (context) - Chakravarthy, Grant et al. - 1990
61 Logic and Databases (context) - Gallaire, Minker - 1978
48 An overview of cooperative answering - Gaasterland, Godfrey et al. - 1992
48 An overview of cooperative answering - Gaasterland, Godfrey et al.
46 Cooperative responses from a portable natural language query.. (context) - Kaplan - 1982
45 Foundations of semantic query optimization for deductive dat.. (context) - Chakravarthy, Grant et al. - 1986
28 Cooperative answering: a methodology to provide intellegent .. (context) - Cuppens, Demolombe - 1988
27 Relaxation as a platform for cooperative answering - Gaasterland, Godfrey et al. - 1992
23 FLEX: A tolerant and cooperative user interface to databases (context) - Motro - 1990
23 Neighborhood and associative query answering (context) - Chu, Chen - 1992
22 The design and implementation of CoBase - Chu, Merzbacher et al. - 1993
18 Informative and cooperative answers in databases using integ.. (context) - Gal, Minker - 1988
18 A structured approach for cooperative query answering (context) - Chu, Chen et al. - 1992
18 Elements of Discourse Understanding (context) - Joshi, Webber et al. - 1981
17 How to recognize interesting topics to provide cooperative a.. (context) - Cuppens, Demolombe - 1989
16 Advances in Database Theory (context) - Gallaire, Minker et al. - 1981
16 Cooperative Responses in Deductive Databases - Gal - 1988
15 SEAVE: A mechanism for verifying user presuppositions in que.. (context) - Motro - 1986
14 A natural language database interface that provides cooperat.. (context) - Gal, Minker - 1985
10 the feasibility of informative answers (context) - Janas
9 Cooperative Answers for Database Queries (context) - Gaasterland - 1992
8 Appropriate responses to inappropriate questions (context) - Kaplan
8 Semantic query optimization: Additional constraints and cont.. (context) - Chakravarthy, Grant et al. - 1986
8 and satisfiability in datalog extensions (context) - Levy, Mumick et al. - 1993
7 User needs and language generation issues in a cooperative a.. - Gaasterland, Minker - 1991
7 Semantic Query Optimization in Deductive Databases (context) - Chakravarthy - 1985
7 Deductive Database Systems and Knowledge Base Systems (context) - Gaasterland, Minker et al. - 1990
5 CoBase: A cooperative database system - Chu
5 Query answering via cooperative data inference (context) - Chu, Chen et al. - 1994
4 Cooperative responses to boolean queries (context) - Corella, Kaplan et al. - 1984
4 Conversational aspects of database interactions (context) - Lee - 1978
4 Extending the relational model to support goal queries (context) - Motro
1 Non Standard Queries and Answers (context) - Demolombe, Imielinski - 1994
1 Minimal failing subqueries (context) - Godfrey - 1994
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