'Schema matching' presentation slideshows

Putting Context into Schema Matching

Putting Context into Schema Matching. Philip Bohannon* Yahoo! Research Eiman Elnahrawy* Rutgers University. Wenfei Fan Univ of Edinburgh and Bell Labs Michael Flaster* Google. *Work performed at Lucent Technologies -- Bell Laboratories. Overview. Motivation Background Strawman

680 views • 52 slides

Project 3

Project 3. CS652 Information Extraction and Information Integration. Project3 Presented by:. Reema Al-Kamha. Results. Name Matcher 1) Base Line: 2) Improvements:. Adding many synonyms for the word. Results. NB Model 1)Base Line: I treated the continents

633 views • 49 slides

Integrating Web Query Results: Holistic Schema Matching

607 views • 46 slides

Extracting Information from Heterogeneous Information Sources Using Ontologically Specified Target Views

645 views • 46 slides

From Data Integration to Community Information Management

From Data Integration to Community Information Management. AnHai Doan University of Illinois

507 views • 43 slides

Informationsintegration Schema Matching

602 views • 40 slides

Informationsintegration Schema Matching

613 views • 40 slides

Outline

Introduction Background Distributed Database Design Database Integration Schema Matching Schema Mapping Semantic Data Control Distributed Query Processing Multimedia Query Processing Distributed Transaction Management Data Replication Parallel Database Systems Distributed Object DBMS

736 views • 39 slides

Distributed Database Management Systems

Distributed Database Management Systems. Reading. Textbook: Ch. 4. Design Issues. Placing of data and programs (DBMS and application) Network issues. Level of Sharing. No sharing Data sharing Data and program sharing. Heterogeneous environment!. Top-Down Design.

479 views • 31 slides

Generic Schema Matching using Cupid

Generic Schema Matching using Cupid. Jayant Madhavan University of Washington. Philip A. Bernstein Erhard Rahm Microsoft Research University of Leipzig. PO. PurchaseOrder. POLines. Items. DeliverTo. POShipTo. POShipTo. POShipTo.

489 views • 30 slides

Outline

Outline. Introduction Background Distributed Database Design Database Integration Schema Matching Schema Mapping Semantic Data Control Distributed Query Processing Multimedia Query Processing Distributed Transaction Management Data Replication Parallel Database Systems

454 views • 29 slides

Extending Dependencies with Conditions

Extending Dependencies with Conditions. Loreto Bravo University of Edinburgh Wenfei Fan University of Edinburgh & Bell Laboratories Shuai Ma University of Edinburgh. Outline. Why Conditional Dependencies? Data Cleaning Schema Matching

671 views • 28 slides

Extending Dependencies with Conditions

Extending Dependencies with Conditions. Loreto Bravo University of Edinburgh Wenfei Fan University of Edinburgh & Bell Laboratories Shuai Ma University of Edinburgh. Outline. Why Conditional Dependencies? Data Cleaning Schema Matching

388 views • 28 slides

Semantic integration of data in database systems and ontologies

417 views • 25 slides

Crossing the Structure Chasm

379 views • 22 slides

A Classification of Schema-based Matching Approaches

A Classification of Schema-based Matching Approaches. Pavel Shvaiko. Meaning Coordination and Negotiation Workshop, ISWC 8 th November 2004, Hiroshima, Japan. Introduction Classification of schema-based matching approaches Matching systems Conclusions Future work. Outline.

519 views • 20 slides

Efficiently Incorporating User Feedback into Information Extraction and Integration Programs

343 views • 20 slides

Generic Schema Matching with Cupid

Generic Schema Matching with Cupid. Jayant Madhavan Philip A. Bernstein Erhard Raham Proceedings of the 27 th VLDB Conference. Schema Matching. Schema Matching (Cont.). Definition: Finding a mapping between those elements of two schemas that semantically correspond to each other

479 views • 20 slides

Approaches to Geospatial Database Integration

Approaches to Geospatial Database Integration. Steffen Volz GIS Research Group Institute for Photogrammetry University of Stuttgart Dagstuhl Seminar, March 8 th 2006. Geospatial Data Infrastructures. Applications. Geospatial Data Infrastructure Federated Open

370 views • 20 slides

A Survey of Approaches to Automatic Schema Matching

A Survey of Approaches to Automatic Schema Matching. Erhard Rahm Philip A. Bernstein. The VLDB Journal 10:334-350 (2001). The Problem. Schema matching Input schemas Output mappings Motivations Manual schema matching Generic and customizable schema matching. Application Domains.

418 views • 18 slides