Decipher NER a Decipher IE

Authors:Otrusina Lubomír, Smrž Pavel, Sznapka Jakub, Šafář Martin
Type:software
Created:2012
Licence:required - no fee
Keywords:Decipher, NER, IE
Description:

Named Entity Recognizer and Classifier takes care of identification of relevant entities - names of people, places, artworks, etc. The matching of candidate terms is realized by means of the FSA technology. The data for each particular category is stored in a separate file. A joint list is compiled into a FSA that includes all terms together with their subcategorization.

The disambiguation phase takes into account a context in which a particular NE candidate string appeared decides whether it really correspond to an entity in question.

Relation extractor identifies textual fragments that express a particular relation between two or more entities (or values). It can work on a simple PoS-tagged data but it can also ask the Parser package to analyse the particular piece of text in question. Relation triggers - specific expressions that signal that a relation holds - form key elements of the identification. A CRF classifier is further employed to mark beginnings and ends of particular elements appearing in the relation.

Location:
www.fit.vutbr.cz/~iotrusina/Decipher_NER+IE.tar.gz
Research groups:
Departments:
Licence terms:

Authorized software license

 

Brno University of Technology, faculty of Information Technology IČ 00216305, Božetěchova 2, 612 66 Brno, (further only FIT BUT) is entitled to license the authorized software accessible at the "Authorized software" pagehttp://www.fit.vutbr.cz/research/prod/index.php?id=177 (further only authorized software). Everyone who uses the software in any way at least once becomes the user. The user agrees to comply to the following conditions of use.

Before first usage of the software the user expressed his/her agreement with the following license conditions:

Authorized software

  • is only possible to use in compliance with these license conditions; the user must ensure that the conditions are fulfilled by the eventual third party who is able to access the authorized software,
  • it is not allowed to sell, rent, or otherwise transfer the license without the permission of FIT BUT,
  • is not allowed to include into other software product and distribute the such products derived from the original authorized software without the permission of FIT BUT, or modify the internal structure in any other way, 
  • cannot be modified as the whole or any of its parts so that the information about FIT BUT is removed,
  • is not allowed to reverse analyze, decompile, or modify in any other way,

As the license is granted for free, the software is not covered with any guarantee (this is valid to the maximum extent possible under the law). The user accepts the software "as it is" without any guarantee of any kind, namely, but not limited to, the guarantee of suitability for sales, suitability for the purpose, occurrence of flaws, functionality, quality, performance, or continuous availability or compatibility with other software. Brno University of Technology (to the maximum possible extent under the law) disclaims the duty to compensate any expenses connected with exploitation of the software now and in the future.

If any of the above conditions is violated, the license is automatically terminated and the user must stop use the authorized software immediately.

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