Stephen Roller stephenroller

🗨️

NLP researcher working on chatbots. Tech lead for facebookresearch/ParlAI.

270 followers · 38 following · 56

Highlights

Arctic Code Vault Contributor
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Popular repositories

word2vecfz

Dependency-based Word Embeddings (Levy and Goldberg, 2014) with BZ2 compression support.

C 17
utcs-util

A group of utilities useful for members of UTCS.

Perl 11 4
satsolver

A simple SAT solver implemented in Python

Python 10 1
emnlp2016

Lexical Entailment Classifiers and Data folds appearing in EMNLP2016.

Python 10 1
dotfiles

My dotfiles

Vim script 4
naacl2016

Models for the Lexical Substitution in Context task. If you need this, please email me.

Python 3

1,105 contributions in the last year

@facebookresearch

@executablebooks

@google

Activity overview

Contributed to facebookresearch/ParlAI, pytorch/pytorch, executablebooks/MyST-Parser and 5 other repositories

Contribution activity

October 2020

facebookresearch/ParlAI 2 commits

Created a pull request in facebookresearch/ParlAI that received 6 comments

Oct 1

Default datafile to datatype if not provided.

Patch description Change the default value of opt['datafile'] to be opt['datatype'] (mostly). It doesn't break anything, but I would like opinions …

+117 −5 • 6 comments

R3f Implementation Oct 14
[Poly] Allow Polyencoder to resize token embs Oct 14
Add new dataset from bot adversarial dialog task Oct 13
changed use_reply default from 'label' to 'none' Oct 13
Adding tensorboard_logdir argument to TensorboardLogger. Oct 10
Add beam_texts to defaults Oct 9
Another opt bug fix ('init_model' not being set correctly) Oct 7
Note about metrics in AbstractWrapperTeacher.act() Oct 7
Make tests/datatests/test_new_tasks.py work Oct 7
Add "fb" option to autoformat script for `parlai_fb` Oct 7
Check directory depending on size param for gpt2 files Oct 7
Correct swapped readme links Oct 7
Fix convai2:normalized task's candidate list Oct 7
[Polyencoder] Update README Oct 7
add a --version flag to the parlai command #3163 Oct 7
Deleting 2/3 of MTurk Oct 7
distributed_eval now mimics distributed_train Oct 5
Update requests version Oct 5
refactor taskmaster2 to use tod metrics Oct 2
Add ability for Metrics to add metrics from another Metrics object Oct 2
Make sure folder is always created when unzipping COCO Oct 1
Add file for helper metrics for slots Oct 1

5 contributions in private repositories Oct 8 – Oct 14

Sep	OCT	Nov
	14
2019	2020	2021

Stephen Roller stephenroller

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