NIF Lexical Overview
Upcoming SlideShare
Loading in...5
×
 

NIF Lexical Overview

on

  • 872 views

 

Statistics

Views

Total Views
872
Views on SlideShare
302
Embed Views
570

Actions

Likes
0
Downloads
2
Comments
0

4 Embeds 570

http://www.neuinfo.org 377
http://neuinfo.org 191
http://nif-dev-web.crbs.ucsd.edu 1
http://nif-apps1.crbs.ucsd.edu 1

Accessibility

Categories

Upload Details

Uploaded via as Microsoft PowerPoint

Usage Rights

CC Attribution License

Report content

Flagged as inappropriate Flag as inappropriate
Flag as inappropriate

Select your reason for flagging this presentation as inappropriate.

Cancel
  • Full Name Full Name Comment goes here.
    Are you sure you want to
    Your message goes here
    Processing…
Post Comment
Edit your comment
  • Compared to Pub Med (22,000,000 records)
  • Compared to Pub Med (22,000,000 records)
  • Compared to Pub Med (22,000,000 records)

NIF Lexical Overview NIF Lexical Overview Presentation Transcript

  • NIF Lexical Overview Chris Condit (condit@sdsc.edu)
  • Service Overview • http://nif-services.neuinfo.org/services/ • Ontology • Latent Dirichlet Allocation – PMIDs / chunks • Annotation – URL or text
  • NIF Vocabulary Services • Auto-complete - http://goo.gl/zNe8M8 • ID lookup - http://goo.gl/J2SZ0a
  • NIF Lexical Services • No dependency on vocabulary • Lexical (Lingpipe or OpenNLP (soon)) – Sentence extraction - http://goo.gl/VFZbyP – Part-of-speech tagging - http://goo.gl/L5DerY – Chunks (HMM) - http://goo.gl/tvDhOX – Entities (POS) - http://goo.gl/gVUzv – LDA (chunks / entities)- http://goo.gl/FbL72
  • NIF Annotation Services • Dependency on vocabulary • Annotation services – Annotate text - http://goo.gl/iIlG8J – Annotate (complete) - http://goo.gl/dZTF4s – Annotate URL - http://goo.gl/WNKEHK • Need stylesheets