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Push-Filter Network - An Infrastructure for Annotation Sharing Zhimin Wang (2) Hui Dong (2) Maureen Kelly (3) James A. Macklin (3) Paul J. Morris (1) Robert.

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Presentation on theme: "Push-Filter Network - An Infrastructure for Annotation Sharing Zhimin Wang (2) Hui Dong (2) Maureen Kelly (3) James A. Macklin (3) Paul J. Morris (1) Robert."— Presentation transcript:

1 Push-Filter Network - An Infrastructure for Annotation Sharing Zhimin Wang (2) Hui Dong (2) Maureen Kelly (3) James A. Macklin (3) Paul J. Morris (1) Robert A. Morris (2) (1) Harvard University Herbaria and Museum of Comparative Zoology (2) Department of Computer Science, University of Massachusetts, Boston (3) Harvard University Herbaria

2 Outline Motivation Solution — Conceptual Model Solution — A prototype based on Hadoop

3 Motivation Taxonomists DB Institutions Collection Data Distribute Duplicates

4 Solution Conceptual Model DB1DB2DB3

5 Push Filter-Push Sever Solution Conceptual Model DB1 DB2 DB3 Client 1 Accept all changes Client 2 notification add new annotation

6 Solution Communication Client API Network Node Adapter Vocabulary Mapping DB StorageComputation Front End External sources Geo Digir

7 Find all duplicates Job Tracker DFS (HBase) DFS (HBase) Node DFS (HBase) Node Task Tracker Participant Node Participant Node Reducer Decompose Problem (Map) Reducer Solution A prototype based on Hadoop

8 http://mantis.cs.umb.edu/wiki/index.php/Main_Page

9 Thank You


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