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Substructure Substitution: Structured Data Augmentation for NLP

Jan 02, 2021
Haoyue Shi, Karen Livescu, Kevin Gimpel


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A Correspondence Variational Autoencoder for Unsupervised Acoustic Word Embeddings

Dec 03, 2020
Puyuan Peng, Herman Kamper, Karen Livescu

* 10 pages, 6 figures, NeurIPS 2020 Workshop Self-Supervised Learning for Speech and Audio Processing 

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Acoustic span embeddings for multilingual query-by-example search

Nov 24, 2020
Yushi Hu, Shane Settle, Karen Livescu


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On the Role of Supervision in Unsupervised Constituency Parsing

Oct 07, 2020
Haoyue Shi, Karen Livescu, Kevin Gimpel

* EMNLP 2020. Project page: https://ttic.uchicago.edu/~freda/project/rsucp/ 

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Learning to Ignore: Long Document Coreference with Bounded Memory Neural Networks

Oct 06, 2020
Shubham Toshniwal, Sam Wiseman, Allyson Ettinger, Karen Livescu, Kevin Gimpel

* EMNLP 2020 camera ready 

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Whole-Word Segmental Speech Recognition with Acoustic Word Embeddings

Jul 01, 2020
Bowen Shi, Shane Settle, Karen Livescu


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Multilingual Jointly Trained Acoustic and Written Word Embeddings

Jun 24, 2020
Yushi Hu, Shane Settle, Karen Livescu


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Discrete Latent Variable Representations for Low-Resource Text Classification

Jun 11, 2020
Shuning Jin, Sam Wiseman, Karl Stratos, Karen Livescu

* ACL 2020 

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A Cross-Task Analysis of Text Span Representations

Jun 06, 2020
Shubham Toshniwal, Haoyue Shi, Bowen Shi, Lingyu Gao, Karen Livescu, Kevin Gimpel

* RepL4NLP 2020 

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PeTra: A Sparsely Supervised Memory Model for People Tracking

May 06, 2020
Shubham Toshniwal, Allyson Ettinger, Kevin Gimpel, Karen Livescu

* ACL 2020 

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Fingerspelling recognition in the wild with iterative visual attention

Aug 28, 2019
Bowen Shi, Aurora Martinez Del Rio, Jonathan Keane, Diane Brentari, Greg Shakhnarovich, Karen Livescu

* ICCV 2019 

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Variational Sequential Labelers for Semi-Supervised Learning

Jun 23, 2019
Mingda Chen, Qingming Tang, Karen Livescu, Kevin Gimpel

* Appeared in EMNLP 2018 Long 

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Visually Grounded Neural Syntax Acquisition

Jun 07, 2019
Haoyue Shi, Jiayuan Mao, Kevin Gimpel, Karen Livescu

* To appear at ACL 2019 

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On the Contributions of Visual and Textual Supervision in Low-resource Semantic Speech Retrieval

Apr 24, 2019
Ankita Pasad, Bowen Shi, Herman Kamper, Karen Livescu


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Semantic query-by-example speech search using visual grounding

Apr 15, 2019
Herman Kamper, Aristotelis Anastassiou, Karen Livescu

* Accepted to ICASSP 2019 

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Acoustically Grounded Word Embeddings for Improved Acoustics-to-Word Speech Recognition

Mar 29, 2019
Shane Settle, Kartik Audhkhasi, Karen Livescu, Michael Picheny

* To appear at ICASSP 2019 

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Semantic speech retrieval with a visually grounded model of untranscribed speech

Oct 31, 2018
Herman Kamper, Gregory Shakhnarovich, Karen Livescu

* IEEE/ACM Transactions on Audio, Speech and Language Processing 27 (2019) 89-98 
* 10 pages, 3 figures, 5 tables; accepted to the IEEE/ACM Transactions on Audio, Speech and Language Processing 

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American Sign Language fingerspelling recognition in the wild

Oct 26, 2018
Bowen Shi, Aurora Martinez Del Rio, Jonathan Keane, Jonathan Michaux, Diane Brentari, Greg Shakhnarovich, Karen Livescu


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Pre-training on high-resource speech recognition improves low-resource speech-to-text translation

Sep 05, 2018
Sameer Bansal, Herman Kamper, Karen Livescu, Adam Lopez, Sharon Goldwater


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A Comparison of Techniques for Language Model Integration in Encoder-Decoder Speech Recognition

Jul 27, 2018
Shubham Toshniwal, Anjuli Kannan, Chung-Cheng Chiu, Yonghui Wu, Tara N Sainath, Karen Livescu

* Submitted to SLT 2018 

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Hierarchical Multitask Learning for CTC-based Speech Recognition

Jul 17, 2018
Kalpesh Krishna, Shubham Toshniwal, Karen Livescu

* Submitted to SLT 2018 

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Low-Resource Speech-to-Text Translation

Jun 18, 2018
Sameer Bansal, Herman Kamper, Karen Livescu, Adam Lopez, Sharon Goldwater

* Added references; results remain unchanged. Accepted to Interspeech 2018 

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Parsing Speech: A Neural Approach to Integrating Lexical and Acoustic-Prosodic Information

Apr 15, 2018
Trang Tran, Shubham Toshniwal, Mohit Bansal, Kevin Gimpel, Karen Livescu, Mari Ostendorf

* Accepted in NAACL HLT 2018 

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Acoustic feature learning using cross-domain articulatory measurements

Mar 20, 2018
Qingming Tang, Weiran Wang, Karen Livescu

* ICASSP 2018 

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A Study of All-Convolutional Encoders for Connectionist Temporal Classification

Feb 15, 2018
Kalpesh Krishna, Liang Lu, Kevin Gimpel, Karen Livescu

* Accepted to ICASSP-2018 

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Multitask training with unlabeled data for end-to-end sign language fingerspelling recognition

Oct 09, 2017
Bowen Shi, Karen Livescu


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An embedded segmental K-means model for unsupervised segmentation and clustering of speech

Sep 05, 2017
Herman Kamper, Karen Livescu, Sharon Goldwater

* 8 pages, 3 figures, 3 tables; accepted to ASRU 2017 

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Acoustic Feature Learning via Deep Variational Canonical Correlation Analysis

Aug 31, 2017
Qingming Tang, Weiran Wang, Karen Livescu


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End-to-End Neural Segmental Models for Speech Recognition

Aug 15, 2017
Hao Tang, Liang Lu, Lingpeng Kong, Kevin Gimpel, Karen Livescu, Chris Dyer, Noah A. Smith, Steve Renals


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Query-by-Example Search with Discriminative Neural Acoustic Word Embeddings

Jun 12, 2017
Shane Settle, Keith Levin, Herman Kamper, Karen Livescu

* To appear Interspeech 2017 

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