Andrew Drozdov

Ph.D. Student @ UMass Amherst CICS (IESL, UMass NLP)
Co-advised by Professors Andrew McCallum and Mohit Iyyer

Previously…
Google Research, Brain Team
Google Research, Language Team
IBM Research

M.S., NYU Computer Science (CILVR, ML2)
Worked with Professors Samuel Bowman and Kyunghyun Cho

adrozdov@cs.umass.edu

Publications

Long Paper
You can’t pick your neighbors, or can you? When and how to rely on retrieval in the kNN-LM

Andrew Drozdov, Shufan Wang, Razieh Rahimi, Andrew McCallum, Hamed Zamani, and Mohit Iyyer

In EMNLP (Findings) 2022

Bib PDF
@inproceedings{drozdov2022knnlm, bibtex_show = {true}, selected = {true}, abbr = {Long Paper}, category = {main}, title = {You can't pick your neighbors, or can you? {W}hen and how to rely on retrieval in the {kNN-LM}}, author = {Drozdov, Andrew and Wang, Shufan and Rahimi, Razieh and McCallum, Andrew and Zamani, Hamed and Iyyer, Mohit}, booktitle = {EMNLP (Findings)}, year = {2022}, pdf = {https://mrdrozdov.github.io/knnlm_retrieval_quality.pdf} }
Long Paper
Compositional Semantic Parsing with Large Language Models

Andrew Drozdov, Nathanael Schärli, Ekin Akyürek, Nathan Scales, Xinying Song, Xinyun Chen, Olivier Bousquet, and Denny Zhou

In arXiv preprint 2022

arXiv Bib
@inproceedings{drozdov2022compositional, bibtex_show = {true}, selected = {true}, abbr = {Long Paper}, category = {main}, title = {Compositional Semantic Parsing with Large Language Models}, author = {Drozdov, Andrew and Schärli, Nathanael and Akyürek, Ekin and Scales, Nathan and Song, Xinying and Chen, Xinyun and Bousquet, Olivier and Zhou, Denny}, year = {2022}, booktitle = {arXiv preprint}, arxiv = {https://arxiv.org/abs/2209.15003} }
Long Paper Poster
Inducing and Using Alignments for Transition-based AMR Parsing

Andrew Drozdov, Jiawei Zhou, Radu Florian, Andrew McCallum, Tahira Naseem, Yoon Kim, and Ramon Fernandez Astudillo

In NAACL 2022

arXiv Bib Code
@inproceedings{drozdov2022amralign, bibtex_show = {true}, selected = {true}, abbr = {Long Paper}, award = {Poster}, category = {main}, title = {Inducing and Using Alignments for Transition-based AMR Parsing}, author = {Drozdov, Andrew and Zhou, Jiawei and Florian, Radu and McCallum, Andrew and Naseem, Tahira and Kim, Yoon and Astudillo, Ramon Fernandez}, booktitle = {NAACL}, year = {2022}, arxiv = {https://arxiv.org/abs/2205.01464}, code = {https://github.com/IBM/transition-amr-parser} }
Long Paper Poster
Improved Latent Tree Induction with Distant Supervision via Span Constraints

Zhiyang Xu, Andrew Drozdov, Jay Yoon Lee, Tim O’Gorman, Subendhu Rongali, Dylan Finkbeiner, Shilpa Suresh, Mohit Iyyer, and Andrew McCallum

In EMNLP 2021

arXiv Bib Code
@inproceedings{diora2021distantdiora, bibtex_show = {true}, selected = {true}, abbr = {Long Paper}, award = {Poster}, category = {main}, title = {Improved Latent Tree Induction with Distant Supervision via Span Constraints}, author = {Xu, Zhiyang and Drozdov, Andrew and Lee, Jay Yoon and O{'}Gorman, Tim and Rongali, Subendhu and Finkbeiner, Dylan and Suresh, Shilpa and Iyyer, Mohit and McCallum, Andrew}, booktitle = {EMNLP}, year = {2021}, arxiv = {https://arxiv.org/abs/2109.05112}, code = {https://github.com/iesl/distantly-supervised-diora} }
Long Paper Poster
Unsupervised Parsing with S-DIORA: Single Tree Encoding for Deep Inside-Outside Recursive Autoencoders

Andrew Drozdov, Subendhu Rongali, Yi-Pei Chen, Tim O’Gorman, Mohit Iyyer, and Andrew McCallum

In EMNLP 2020

Bib PDF
@inproceedings{drozdov2020sdiora, bibtex_show = {true}, selected = {true}, abbr = {Long Paper}, award = {Poster}, category = {main}, title = {Unsupervised Parsing with {S-DIORA}: Single Tree Encoding for Deep Inside-Outside Recursive Autoencoders}, author = {Drozdov, Andrew and Rongali, Subendhu and Chen, Yi-Pei and O{'}Gorman, Tim and Iyyer, Mohit and McCallum, Andrew}, booktitle = {EMNLP}, pdf = {https://aclanthology.org/2020.emnlp-main.392/}, year = {2020} }

Long Paper Oral

The Impact of Preprint Servers in the Formation of Novel Ideas

Swarup Satish, Zonghai Yao, Andrew Drozdov, and Boris Veytsman

In EMNLP (Workshop on Scholarly Document Processing) 2020

arXiv Bib Code Workshop

@inproceedings{emnl2020biorxivimpact,
  bibtex_show = {true},
  selected = {true},
  category = {workshop},
  abbr = {Long Paper},
  award = {Oral},
  arxiv = {https://www.biorxiv.org/content/10.1101/2020.10.08.330696v1},
  code = {https://github.com/seasonyao/BiorXivImpact},
  title = {The Impact of Preprint Servers in the Formation of Novel Ideas},
  author = {Satish, Swarup and Yao, Zonghai and Drozdov, Andrew and Veytsman, Boris},
  booktitle = {EMNLP (Workshop on Scholarly Document Processing)},
  workshop = {https://ornlcda.github.io/SDProc/},
  year = {2020}
}

Short Paper Poster
Unsupervised Labeled Parsing with Deep Inside-Outside Recursive Auto-Encoders

Andrew Drozdov, Patrick Verga, Yi-Pei Chen, Mohit Iyyer, and Andrew McCallum

In EMNLP 2019

Bib PDF Code
@inproceedings{drozdov2019dioralabeled, bibtex_show = {true}, selected = {true}, abbr = {Short Paper}, award = {Poster}, category = {main}, author = {Drozdov, Andrew and Verga, Patrick and Chen, Yi-Pei and Iyyer, Mohit and McCallum, Andrew}, title = {Unsupervised Labeled Parsing with Deep Inside-Outside Recursive Auto-Encoders}, booktitle = {EMNLP}, pdf = {https://aclanthology.org/D19-1161/}, code = {https://github.com/iesl/diora}, year = {2019} }
Long Paper Oral
Unsupervised Latent Tree Induction with Deep Inside-Outside Recursive Autoencoders

Andrew Drozdov, Patrick Verga, Mohit Yadav, Mohit Iyyer, and Andrew McCallum

In NAACL 2019

arXiv Bib Code
@inproceedings{drozdov2019diora, bibtex_show = {true}, selected = {true}, abbr = {Long Paper}, award = {Oral}, category = {main}, author = {Drozdov, Andrew and Verga, Patrick and Yadav, Mohit and Iyyer, Mohit and McCallum, Andrew}, title = {Unsupervised Latent Tree Induction with Deep Inside-Outside Recursive Autoencoders}, booktitle = {NAACL}, arxiv = {https://arxiv.org/abs/1904.02142}, code = {https://github.com/iesl/diora}, year = {2019} }

Journal Oral

Do latent tree learning models identify meaningful structure in sentences?

Adina Williams, Andrew Drozdov, and Samuel R. Bowman

TACL 2018

arXiv Bib Code

@article{Williams2018DoLT,
  bibtex_show = {true},
  selected = {true},
  category = {main},
  abbr = {Journal},
  award = {Oral},
  title = {Do latent tree learning models identify meaningful structure in sentences?},
  author = {Williams, Adina and Drozdov, Andrew and Bowman, Samuel R.},
  journal = {TACL},
  year = {2018},
  volume = {6},
  code = {https://github.com/nyu-mll/spinn},
  arxiv = {https://arxiv.org/abs/1709.01121},
  pages = {253-267}
}

Long Paper Poster
Emergent Communication in a Multi-Modal, Multi-Step Referential Game

Katrina Evtimova, Andrew Drozdov, Douwe Kiela, and Kyunghyun Cho

In ICLR 2018

arXiv Bib Code
@inproceedings{iclr2018emergent, bibtex_show = {true}, selected = {true}, category = {main}, abbr = {Long Paper}, award = {Poster}, arxiv = {https://arxiv.org/abs/1705.10369}, title = {Emergent Communication in a Multi-Modal, Multi-Step Referential Game}, author = {Evtimova, Katrina and Drozdov, Andrew and Kiela, Douwe and Cho, Kyunghyun}, booktitle = {ICLR}, year = {2018}, code = {https://github.com/nyu-dl/MultimodalGame} }

Ext. Abstract Poster

The Coadaptation Problem when Learning How and What to Compose

Andrew Drozdov, and Samuel R. Bowman

In ACL (Workshop on Representation Learning for NLP) 2017

Bib PDF Workshop

@inproceedings{acl2017coadapt,
  bibtex_show = {true},
  selected = {true},
  category = {workshop},
  abbr = {Ext. Abstract},
  award = {Poster},
  pdf = {https://github.com/nyu-mll/spinn/blob/master/writing/acl17-latex/acl2017.pdf},
  title = {The Coadaptation Problem when Learning How and What to Compose},
  author = {Drozdov, Andrew and Bowman, Samuel R.},
  booktitle = {ACL (Workshop on Representation Learning for NLP)},
  workshop = {https://sites.google.com/site/repl4nlp2017/},
  year = {2017}
}