Fwd: 11/22/2011

A extraction mode could do things such as segmentation,
classification, clustering, and association.

--
Nikhil Pratap

11/22/2011

A extraction mode could do things such as segmentation,
classification, clustering, and association.

12/1/11

Various models of II:

Search (minimal collation/integration)

Mediator (acts like a broker)

Warehouse (holds lots of data but inadvisable

when data is rapidly changing)

M.

11/29/2011

Maximum Likelihood, Most likely state sequence, Observation Likelihood are three important aspects of HMM model in Information Extraction.

-------Abilash

11/29/2011

PMI is used for assessing the accuracy of the facts based on the HITS.

 

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Avinash Bhashyam

11/22/2011

An interesting aspect to ponder upon in Information Extraction is web pages are not random but in fact are written by humans there by enabling the possibility to understand the structure and content.

--------Abilash

11/22/2011

Information extraction from web doesn't require full NLP because there is significant regularity on the web.So some structure can be found from template driven pages and wrappers can extract information using structure.

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Avinash Bhashyam