This repository contains software and data for "Using Text Embeddings for Causal Inference" (arxiv.org/abs/1905.12741). The paper describes a method for causal inference with text documents. For example, does adding a theorem to a paper affect its chance of acceptance? The method adapts deep language models to address the causal problem.
This software builds on
We include pre-processed PeerRead arxiv data for convenience.
For new projects, we recommend building on the reference tensorflow 2 implementation.
We include a pre-processed copy of PeerRead data for convenience. This data is a collection of arXiv papers submitted to computer science conferences, the accept/reject decisions for these papers, and their abstracts. The raw PeerRead data contains significantly more information. You can get the raw data by following instructions at github.com/allenai/PeerRead. Running the included pre-processing scripts in the PeerRead folder will recreate the included tfrecord file.
The reddit data can be downloaded at archive.org/details/reddit_posts_2018.
This data includes all top-level reddit comments where the gender of the poster was annotated in some fashion.
Each post has meta information (score, date, username, etc.) and includes the text for the first reply.
The processed data used in the paper can be recreated by running the pre-processing scripts in the
You can also re-collect the data from Google BigQuery.
The SQL command to do this is in
Modifying this script will allow you to change collection parameters (e.g., the year, which responses are included)
The default settings for the code match the settings used in the software. These match the default settings used by BERT, except
You'll run the from
src code as
Before doing this, you'll need to edit
run_classifier.sh to change
BERT_BASE_DIR=[path to BERT_pre-trained]/uncased_L-12_H-768_A-12.
controls the experiment.
controls whether to use the real effect or one of the semi-synthetic modes.
The effect estimates can be reproduced by running
python -m result_processing.compute_ate.
This takes in the predictions of the bert model (in tsv format) and passes them into downstream estimators
of the causal effect.
To reproduce the baselines, you'll need to produce a tsv for each simulated dataset you want to test on. To do this, you can run
python -m PeerRead.dataset.array_from_dataset from src. The flag
--beta1=1.0 controls the strength of the confounding. (The other flags control other simulation parameters not used in the paper.)
The experiments in the paper use a version of BERT that was further pre-trained on the PeerRead corpus
using an unsupervised objective.
This can be replicated with
This takes about 24 hours on a single Titan Xp.
To use a pre-trained BERT, uncomment the
INIT_DIR options in
python -m reddit.data_cleaning.process_reddit