LING 581: Advanced Computational Linguistics

Lecture NotesJanuary 26th

Linux

Run Linux as a guest operating system using virtualization software

• MacOS X– Virtual Box (4.0.2)

virtualbox.org• Ubuntu (10.10)• ubuntu.com

Linux

Penn Treebank

1. Tagging Guide2. Arpa94 paper3. Parse Guide

Penn Treebank

Penn Treebank

sections 00-24

Penn Treebank

tregex

• Tregex is a Tgrep2-style utility for matching patterns in trees.

writtenIn Java

run-tregex-gui.command shell script

tregexwsj-00-24-tregex.mrg

tregex

tregex

tregex

tregex

tregex

tregex