PPT-Scaleable Entity Resolution

Kunho Kim Why We Need Entity Resolution Why We Need Entity Resolution Why We Need Entity Resolution Why We Need Entity Resolution Why We Need Entity Resolution Entity Resolution ER Problem of identifying matching and grouping same name entities from a single collection or multiple ones in data. 57359573475735957347757359573475573595734765735957347573595734715735957347DQG5734757356 5747957347LUHFW 0LOOLYROW 6RXUFHV 5735557360573685736357347WR5734757364573635736357363P957356 57479573475HVLVWDQFH 3RWHQWLRPHWHU HYLFHV 573555736357347WR573475736 WHEREAS the City of Vestavia Hills provides em ergency services and public work services to its citizens the cost of which is funded through city revenues and WHEREAS some subdivision construction and devel opment outside the city does not conform SA paragpedrodcswashingtonedu Abstract Entity resolution is the problem of determining which records in a database refer to the same entities and is a crucial and expensive step in the data mining process In terest in it has grown rapidly in recent y . Centric. . Coreference Resolution with Model Stacking. Kevin Clark and Christopher D. Manning. (ACL-IJCNLP 2015). (Tables are taken from the above-mentioned paper). Presented by Mamoru Komachi. <komachi@tmu.ac.jp>. Joe Meehean. 1. Entity Relationship Model. Entity type. an object (noun). e.g., student. attributes (e.g., last name). Relationship. association between entity types. bidirectional relationship between entities. Martin . Ja. čala and . Jozef Tvarožek. Špindlerův. . Mlýn. , Czech Republic. January 23, 2012. Slovak University of Technology. Bratislava, Slovakia. Problem. Given an input text, detect and decide on correct meaning of named entites. Eric Nelson . eric.nelson@microsoft.com. http://geekswithblogs.net/iupdateable. . . http://twitter.com/ericnel. . Developer Evangelist. Microsoft UK. Session Code: DEV305. Agenda. Quick recap of the journey so far. 1. Enhanced-ER (EER) Model Concepts. Includes all modeling concepts of basic ER . Additional concepts: subclasses/. superclasses. , specialization/generalization, categories, attribute inheritance. Preeti Bhargava, . Nemanja. . Spasojevic, . Guoning. Hu. Applied Data Science, Lithium Technologies. Email: . team-relevance@klout.com. Problem. Applications. Tweets & other user generated text. Chapter 2. Overview of Database Design. Conceptual design. : . (. ER Model . is used at this stage.) . What are the . entities. and . relationships. in the enterprise. ?. Students . sign up. . for . Resolution. Yasser Altowim. , Dmitri Kalashnikov, . Sharad. . Mehrotra. Data Processing Flow. Analysis. Decision. Data. Quality. of Analysis. Quality. of Decision. Quality. of Data. Data Quality Challenges. Yasser Altowim. , Dmitri Kalashnikov, . Sharad. . Mehrotra. Progressive. . ER. Progressive ER. Id. Name. Papers. u. 1. Very Large Data Bases. {. p. 1. }. u. 2. ICDE Conference. {. p. 2. }. u. 3. VLDB. W M Peng Li, Jing Jiang, . Yinglin. Wang. Shanghai Jiao Tong University. Singapore Management University. An Example Entity Summary. July 13, 2010. ACL 2010. 2. An Example Entity Summary. July 13, 2010.