Query theory

Results: 615



#Item
11Data management / Computing / Software / Database management systems / SQL / Mathematical optimization / Operations research / Database theory / Query optimization / Query plan / Crowdsourcing / Multi-objective optimization

1 CrowdOp: Query Optimization for Declarative Crowdsourcing Systems Ju Fan, Meihui Zhang, Stanley Kok, Meiyu Lu, and Beng Chin Ooi Abstract—We study the query optimization problem in declarative crowdsourcing systems.

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Source URL: www.comp.nus.edu.sg

Language: English - Date: 2015-03-19 06:59:18
12Mathematics / Algebra / Mathematical logic / Relational model / Models of computation / Logic in computer science / Database theory / Lambda calculus / Relational algebra / Tuple / Finitary relation / Combinatory logic

Structural Recursion as a Query Language y Val Breazu-Tannen, Peter Buneman Department of Computer and Information Science University of Pennsylvania Philadelphia, PA 19104{6389, USA val, peter @cis.upenn.edu

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Source URL: homepages.inf.ed.ac.uk

Language: English - Date: 2006-12-31 07:06:16
13Logic / Model theory / Mathematics / Mathematical logic / Conjunctive query / Structure / First-order logic / Substitution / Relational algebra / FO / Interpretation / Satisfiability

Positive Higher-Order Queries Michael Benedikt Oxford University Computing Laboratory Parks Road, Oxford, UK

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Source URL: www.cs.ox.ac.uk

Language: English - Date: 2015-10-05 08:25:05
14Information science / Information retrieval / Information / Information retrieval evaluation / Natural language processing / Network theory / Networks / Ranking / Relevance / Query expansion / Centrality / Search engine technology

Applying Science Models for Search

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Source URL: www.ib.hu-berlin.de

Language: English - Date: 2012-09-25 12:30:06
15Computing / Data / Query languages / Database theory / Database management systems / Data management / StreamSQL / Spatial database / Data stream management system / Geographic information system / Spatiotemporal database / Relational database

Towards Window Stream Queries Over Continuous Phenomena J.C. Whittier Silvia Nittel Mark A. Plummer

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Source URL: silvianittel.files.wordpress.com

Language: English - Date: 2016-07-10 13:04:14
16Time series analysis / Statistics / Statistical theory / HilbertHuang transform / Signal processing / Seasonality / Psychiatry / Linear trend estimation / Decomposition of time series / Major depressive disorder / Internet privacy / Google Search

Do Seasons Have an Influence on the Incidence of Depression? The Use of an Internet Search Engine Query Data as a Proxy of Human Affect Albert C. Yang1,2,3*, Norden E. Huang4, Chung-Kang Peng5, Shih-Jen Tsai2,7* 1 Depart

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Source URL: reylab.bidmc.harvard.edu

Language: English - Date: 2010-11-19 18:16:48
17Data management / Computing / Information science / Query optimization / SQL / Directed acyclic graph / Bin / Theoretical computer science / Database theory / Search algorithms / Lowest common ancestor / Conjunctive query

Querying DAG-shaped Execution Traces Through Views Maya Ben-Ari Tova Milo Elad Verbin

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Source URL: www.cs.tau.ac.il

Language: English - Date: 2009-10-31 07:01:31
18Operations research / Statistics / Mathematics / Statistical theory / Estimation theory / Bayesian statistics / Bayesian network / Query optimization / Likelihood function / Flow network / Dynamic programming / Directed acyclic graph

Evaluating TOP-K Queries Over Business Processes Daniel Deutch, Tova Milo Tel Aviv University {danielde,milo}@post.tau.ac.il Abstract— A Business Process (BP) consists of some business

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Source URL: www.cs.tau.ac.il

Language: English - Date: 2009-06-11 05:20:56
19Data management / Computing / Database management systems / Information retrieval / SQL / Database theory / Databases / Query optimization / Query plan / Relational database / Database index / Materialized view

COLT: Continuous On-Line Database Tuning Karl Schnaitter† † Serge Abiteboul‡

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Source URL: www.cs.tau.ac.il

Language: English - Date: 2007-02-18 06:43:59
20Data management / Computing / Software / SQL / Database theory / Database management systems / Relational database management systems / Conjunctive query / Data integration / Database / View / Query optimization

Why data citation is a computational problem Peter Buneman Susan Davidson University of Edinburgh

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Source URL: frew.eri.ucsb.edu

Language: English - Date: 2016-03-14 08:07:20
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