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

  • 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[2017-02-14]Better WSD.Minor fixes.[2015-10-26]Remove ...
    Posted Feb 14, 2017, 10:42 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
  • pySemcor library I have started a project to provide Pythonians multiple tools to manipulate Semcor. More information about the project can be found at:https://github.com/letuananh/pysemcor
    Posted Dec 2, 2014, 8:47 AM by Le Tuan Anh
Showing posts 1 - 5 of 8. View more »

Technical Notes

  • 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) cd mecab ...
    Posted May 17, 2016, 3:25 AM by Le Tuan Anh
  • Using Windows Setup cygwin environment:Install cygwin from here: https://cygwin.com/install.htmlInstall packagesgcc (gcc-g++, gcc-core, etc.)To use cygwin gcc instead of other Windows' gcc, use ...
    Posted Jan 19, 2017, 2:05 AM by Le Tuan Anh
  • Working with databases SQLite Execute a script file Executing a script file $sqlite3 dbfile.db < scriptfile.sql Executing a command echo "SELECT * FROM atable" | sqlite3 dbfile.db MySQL Lorem ipsum PostgreSQL Lorem ipsum
    Posted May 15, 2017, 8:54 PM by Le Tuan Anh
Showing posts 1 - 5 of 19. 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 »