Conjunctive query

Results: 182



#Item
131Conjunctive query / FO / Query expansion / Bin / Information science / Information retrieval / Database theory

Filtering of Unrelated Answers in a Cooperative Query Answering System Maheen Bakhtyar1,2 , Lena Wiese3 , Katsumi Inoue4 , and Nam Dang5 1 2 3

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Source URL: wiese.free.fr

Language: English - Date: 2013-09-30 07:46:19
132Computer languages / Database management systems / Data management / Resource Description Framework / SPARQL / Bin / Conjunctive query / Query / Tree traversal / Computing / Data / Query languages

Foundations of Traversal Based Query Execution over Linked Data Olaf Hartig Johann-Christoph Freytag

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Source URL: www.dbis.informatik.hu-berlin.de

Language: English - Date: 2012-04-20 14:41:53
133Model theory / Predicate logic / Generalization / Conjunctive query / Structure / First-order logic / Function / Interpretation / FO / Mathematical logic / Logic / Mathematics

Generalizing Conjunctive Queries for Informative Answers Katsumi Inoue and Lena Wiese? National Institute of Informatics[removed]Hitotsubashi, Chiyoda-ku, Tokyo[removed], Japan {ki|wiese}@nii.ac.jp

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Source URL: wiese.free.fr

Language: English - Date: 2011-12-16 02:42:21
134Propositional calculus / Logical syntax / Formal languages / Philosophy of language / Resolution / Interpretation / Well-formed formula / Conjunctive normal form / Function / Logic / Mathematical logic / Mathematics

Preprocessing for Controlled Query Evaluation with Availability Policy∗ Joachim Biskup and Lena Wiese† Universit¨at Dortmund, 44221 Dortmund, Germany Tel.: +[removed], Fax: +[removed] {biskup,wiese}@ls6.

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Source URL: wiese.free.fr

Language: English - Date: 2009-06-22 13:18:20
135Information / Information retrieval / Relational database management systems / Database management systems / Query languages / MonetDB / Conjunctive query / SQL / Ranking function / Data management / Information science / Database theory

LNCS[removed]Column Stores as an IR Prototyping Tool

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Source URL: www.umiacs.umd.edu

Language: English - Date: 2014-03-29 17:05:12
136Logic form / Jaccard index / Science / Artificial intelligence / Conjunctive query / Database theory / Statistics

Syntactic Similarity for Ranking Database Answers obtained by Anti-Instantiation Lena Wiese Institute of Computer Science University of G¨ ottingen

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Source URL: wiese.free.fr

Language: English - Date: 2013-09-30 07:46:26
137Logic / Database theory / Mathematical logic / Relational algebra / Relation / Tuple / Domain relational calculus / Extension / Conjunctive query / Relational model / Mathematics / Data management

Applications of Ordinal Ranks to Flexible Query Answering? Lucie Urbanova1 , Vilem Vychodil1 , and Lena Wiese2 1 2

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Source URL: wiese.free.fr

Language: English - Date: 2013-09-30 07:46:06
138Database management systems / Database theory / SQL / Relational database management systems / Information retrieval / MonetDB / Conjunctive query / Okapi BM25 / Relational model / Data management / Data / Information science

Old Dogs Are Great at New Tricks: Column Stores for IR Prototyping

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Source URL: www.umiacs.umd.edu

Language: English - Date: 2014-07-18 10:50:18
139Logical syntax / Metalogic / Propositional calculus / Resolution / Interpretation / Conjunctive normal form / Logic programming / Entailment / Well-formed formula / Logic / Mathematical logic / Formal languages

On Finding an Inference-Proof Complete Database for Controlled Query Evaluation Joachim Biskup and Lena Wiese Universit¨ at Dortmund, 44221 Dortmund, Germany {biskup,wiese}@ls6.cs.uni-dortmund.de

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Source URL: wiese.free.fr

Language: English - Date: 2009-06-22 13:18:10
140Mathematics / Model theory / Conjunctive query / Database theory / Tuple relational calculus / Domain relational calculus / Structure / Datalog / SO / Theoretical computer science / Mathematical logic / Relational model

4 Alice: Sergio: Riccardo: Vittorio:

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Source URL: webdam.inria.fr

Language: English - Date: 2010-02-12 06:45:46
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