Brendan O'Connor

ark-tweet-nlp. CMU ARK Twitter Part-of-Speech Tagger

tweetmotif. Topical search for Twitter. See twokenize.py, emoticons.py for tokenization.

stanford_corenlp_pywrapper. Java

tsvutils. Utilities for processing tab-separated files

awkspeed. Speed testing for a data munging task

arkref. http://www.ark.cs.cmu.edu/ARKref/

scalacheat. cheat sheet for scala syntax

parseviz. Visualize constituent and dependency parses as PDF or image formats, through GraphViz.

OConnor_IREvents_ACL2013. Replication software, data, and supplementary materials for the paper: O'Connor, Stewart and Smith, ACL-2013, "Learning to Extract International Relations from Political Context"

mte. MiTextExplorer - interactive browser of text and document covariates.

myutil. Java

dlanalysis. a bunch of R code for various statistical analyses

conplot. Console ascii art plotter - quick-and-dirty data visualization, e.g. for log statistics

running_stat. Running variance / standard deviation calculation (C++ and Python)

cmdutils. Some command-line utilities, mostly for data manipulation and inspection.

bow. A patched version of bow & rainbow 20020213 that compiles with modern gcc 4.0.1, OSX 10.5

muc4_proc. preprocessing of the MUC4 dataset

twitter_geo_preproc. A preprocessing script to get geo-coded tweets from the Streaming API

gfl_syntax. Graph Fragment Language for Easy Syntactic Annotation

nlp_jobs. research code from rion and brendan when writing snow, o'connor, jurafsky, ng EMNLP-2008 "cheap and fast, but is it good?"

stanfordnlp-util. java utilities for stanford nlp

gigaword_conversion. Python

fest. Fast Ensembles of Sparse Trees -- THIS IS NOT THE LATEST, SEE WEBPAGE

slmunge. Scripts to munge certain machine learning sparse data formats, including SVMLight/LibSVM

namefreedom. data and analysis of country names versus democratic freedoms

twitter_geo_viz. REALLY HALFBAKED DO NOT USE YOU MAY CRASH OUR SERVER

glmnet_starter. Starter code for the glmnet package (elastic net regressions)

hello-world. Hello world in every programming language

flex-for-morpha. Patched version of GNU Flex 2.5.35 to compile "morpha"

s3cmd. this is my (brendan's) fork that has a bugfix to allow Requester Pays -- see the Commits list

tikz-bayesnet. TikZ library for drawing Bayesian networks, graphical models and (directed) factor graphs in LaTeX.

tc. Tokyo Cabinet Python bindings

rafalib. R

GERGM. An R package to estimate Generalized Exponential Random Graph Models

super_tuesday_2020. analysis of Super Tuesday exit poll data

flightstats. Python

viewdb. HTML report of an SQL DB's schema and data

beta_explorer.

randomsearch. web app to randomly choose which search engine to use per query

bundestag_2025.