Research

    • Integrated Semantic Framework: a new semantic framework by combining a monostratal grammar with knowledge-bases and linguistic resources into an integrated system. [Read More]
    • VIRGO: Vietnamese Resource Grammar formalised using Sign-based Construction Grammar

Teaching

PhD Dissertation: Developing and Applying an Integrated Semantic Framework for Natural Language Understanding

There is much active research in Computational Linguistics on deep semantics of natural language.
Various tools, methods and technologies have been developed for extracting and manipulating information from textual data.
Although these technologies have proven to be useful for many purposes, they are mainly based on separated modular architectures and thus are subjected to improvement.

In this research, I will study the state-of-the-art approaches for computational semantic analysis and introduce a new integrated semantic representation for such purposes.
By integrating information from various perspectives such as lexical semantics, structural semantics, and knowledge bases, we expect to achieve better analyses in core tasks such as word-sense disambiguation, parse ranking  and knowledge extraction.
A prototype system will be developed usingHead-driven Phrase Structure Grammar (HPSG: Sag, Wasow, & Bender, 2003) Minimal Recursion Semantics (MRS: Copestake, Flickinger, Sag, & Pollard, 2005) and WordNet (WN: Fellbaum, 1998).


Project Updates

  • Integrated Semantic Framework - Version 0.2-alpha The Integrated Semantic Framework version 0.2 alpha has been released.Download link: https://github.com/letuananh/intsem.fx/releasesInstallation instruction: https://github.com/letuananh/intsem.fx/blob/master ...
    Posted Sep 25, 2017, 1:25 AM by Le Tuan Anh
  • Gold Profile #1: "The Adventure of the Speckled Band" Sherlock Holmes short story analysed using Coolisf - Python implementation of Integrated Semantic Framework.License: CC BY 3.0Update[2017-09-25]Better sense mappingUse Visko data exchange format ...
    Posted Sep 25, 2017, 1:18 AM by Le Tuan Anh
  • DELPH-IN 2015 SIG 8 Enhancing Grammar Engineering Workflow
    Posted Aug 6, 2015, 1:00 AM by Le Tuan Anh
  • Confirmation Presentation [2015-07-10]
    Posted Jul 9, 2015, 11:37 PM by Le Tuan Anh
  • NTU Sharing talk [2015-03-13]
    Posted Mar 12, 2015, 9:29 AM by Le Tuan Anh
Showing posts 1 - 5 of 9. View more »

Technical Notes

  • Using PostgreSQL Installationdnf install postgresql postgresql-server# setup DBpostgresql-setup --initdbStart/stop servicessystemctl start postgresqlby default, postgres use ident mode (system user account) for login, so there ...
    Posted Nov 2, 2017, 1:21 AM by Le Tuan Anh
  • Node.js and Fedora Prerequisitednf install -y nodejsTo make sure everything is workingnode --versionLorem ipsum
    Posted Nov 2, 2017, 12:11 AM by Le Tuan Anh
  • Mathematical and scientific symbols Source: http://www.uefap.com/speaking/symbols/symbols.htm Common pronunciations (in British English - Gimson,1981) of mathematical and scientific symbols are given in the list below. (all the pages ...
    Posted Mar 4, 2017, 6:26 AM by Le Tuan Anh
  • Japanese NLP MeCabSee this post.Japanese Morphological Analyzer with IGOPackage: https://pypi.python.org/pypi/igo-python/0.9.8Sample code:>>> from igo.Tagger import Tagger >>> t = Tagger() # use ...
    Posted Nov 1, 2016, 1:46 AM by Le Tuan Anh
  • Using Mecab Install Mecab Download these files mecab-0.996 mecab-ipadic-2.7.0-20070801 Make (Source: https://sites.google.com/site/casualconc/utility-programs/install-mecab-ruby---detail)Note: Make ...
    Posted Sep 25, 2017, 2:59 AM by Le Tuan Anh
Showing posts 1 - 5 of 21. View more »

Useful Links

TitleURL
Valediction http://en.wikipedia.org/wiki/Valediction 
Onomatopoeia http://en.wikipedia.org/wiki/Onomatopoeia 
Transliteration http://en.wikipedia.org/wiki/Transliteration 
LkbEmacs http://moin.delph-in.net/LkbEmacs 
David Moeljadi Research website http://compling.hss.ntu.edu.sg/who/david 
Showing 5 items from page Useful links sorted by edit time, create time, Title. View more »