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A cost-benefit analysis of cross-lingual transfer methods


May 29, 2021
Guilherme Moraes Rosa, Luiz Henrique Bonifacio, Leandro Rodrigues de Souza, Roberto Lotufo, Rodrigo Nogueira


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Yes, BM25 is a Strong Baseline for Legal Case Retrieval


Apr 26, 2021
Guilherme Moraes Rosa, Ruan Chaves Rodrigues, Roberto Lotufo, Rodrigo Nogueira


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Investigating the Limitations of Transformers with Simple Arithmetic Tasks


Mar 02, 2021
Rodrigo Nogueira, Zhiying Jiang, Jimmy Lin


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Investigating the Limitations of the Transformers with Simple Arithmetic Tasks


Feb 25, 2021
Rodrigo Nogueira, Zhiying Jiang, Jimmy Lin


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Pyserini: An Easy-to-Use Python Toolkit to Support Replicable IR Research with Sparse and Dense Representations


Feb 19, 2021
Jimmy Lin, Xueguang Ma, Sheng-Chieh Lin, Jheng-Hong Yang, Ronak Pradeep, Rodrigo Nogueira


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The Expando-Mono-Duo Design Pattern for Text Ranking with Pretrained Sequence-to-Sequence Models


Jan 14, 2021
Ronak Pradeep, Rodrigo Nogueira, Jimmy Lin


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Scientific Claim Verification with VERT5ERINI


Oct 22, 2020
Ronak Pradeep, Xueguang Ma, Rodrigo Nogueira, Jimmy Lin


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Pretrained Transformers for Text Ranking: BERT and Beyond


Oct 13, 2020
Jimmy Lin, Rodrigo Nogueira, Andrew Yates


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Can questions summarize a corpus? Using question generation for characterizing COVID-19 research


Sep 19, 2020
Gabriela Surita, Rodrigo Nogueira, Roberto Lotufo

* 11 pages, 5 figures 

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PTT5: Pretraining and validating the T5 model on Brazilian Portuguese data


Aug 20, 2020
Diedre Carmo, Marcos Piau, Israel Campiotti, Rodrigo Nogueira, Roberto Lotufo


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Lite Training Strategies for Portuguese-English and English-Portuguese Translation


Aug 20, 2020
Alexandre Lopes, Rodrigo Nogueira, Roberto Lotufo, Helio Pedrini

* for code and weights, visit https://github.com/unicamp-dl/Lite-T5-Translation 

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Covidex: Neural Ranking Models and Keyword Search Infrastructure for the COVID-19 Open Research Dataset


Jul 14, 2020
Edwin Zhang, Nikhil Gupta, Raphael Tang, Xiao Han, Ronak Pradeep, Kuang Lu, Yue Zhang, Rodrigo Nogueira, Kyunghyun Cho, Hui Fang, Jimmy Lin

* arXiv admin note: text overlap with arXiv:2004.05125 

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Query Reformulation using Query History for Passage Retrieval in Conversational Search


May 05, 2020
Sheng-Chieh Lin, Jheng-Hong Yang, Rodrigo Nogueira, Ming-Feng Tsai, Chuan-Ju Wang, Jimmy Lin

* 11 pages 

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Rapidly Bootstrapping a Question Answering Dataset for COVID-19


Apr 23, 2020
Raphael Tang, Rodrigo Nogueira, Edwin Zhang, Nikhil Gupta, Phuong Cam, Kyunghyun Cho, Jimmy Lin


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Rapidly Deploying a Neural Search Engine for the COVID-19 Open Research Dataset: Preliminary Thoughts and Lessons Learned


Apr 10, 2020
Edwin Zhang, Nikhil Gupta, Rodrigo Nogueira, Kyunghyun Cho, Jimmy Lin


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Conversational Question Reformulation via Sequence-to-Sequence Architectures and Pretrained Language Models


Apr 04, 2020
Sheng-Chieh Lin, Jheng-Hong Yang, Rodrigo Nogueira, Ming-Feng Tsai, Chuan-Ju Wang, Jimmy Lin


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TTTTTackling WinoGrande Schemas


Mar 18, 2020
Sheng-Chieh Lin, Jheng-Hong Yang, Rodrigo Nogueira, Ming-Feng Tsai, Chuan-Ju Wang, Jimmy Lin


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Document Ranking with a Pretrained Sequence-to-Sequence Model


Mar 14, 2020
Rodrigo Nogueira, Zhiying Jiang, Jimmy Lin


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Electricity Theft Detection with self-attention


Feb 14, 2020
Paulo Finardi, Israel Campiotti, Gustavo Plensack, Rafael Derradi de Souza, Rodrigo Nogueira, Gustavo Pinheiro, Roberto Lotufo


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Meta Answering for Machine Reading


Nov 11, 2019
Benjamin Borschinger, Jordan Boyd-Graber, Christian Buck, Jannis Bulian, Massimiliano Ciaramita, Michelle Chen Huebscher, Wojciech Gajewski, Yannic Kilcher, Rodrigo Nogueira, Lierni Sestorain Saralegu


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Multi-Stage Document Ranking with BERT


Oct 31, 2019
Rodrigo Nogueira, Wei Yang, Kyunghyun Cho, Jimmy Lin


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Portuguese Named Entity Recognition using BERT-CRF


Sep 23, 2019
Fábio Souza, Rodrigo Nogueira, Roberto Lotufo


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Learning Representations and Agents for Information Retrieval


Aug 16, 2019
Rodrigo Nogueira


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Document Expansion by Query Prediction


Apr 17, 2019
Rodrigo Nogueira, Wei Yang, Jimmy Lin, Kyunghyun Cho


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Passage Re-ranking with BERT


Jan 15, 2019
Rodrigo Nogueira, Kyunghyun Cho


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Learning to Coordinate Multiple Reinforcement Learning Agents for Diverse Query Reformulation


Sep 27, 2018
Rodrigo Nogueira, Jannis Bulian, Massimiliano Ciaramita


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EpiRL: A Reinforcement Learning Agent to Facilitate Epistasis Detection


Sep 24, 2018
Kexin Huang, Rodrigo Nogueira


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End-to-End Goal-Driven Web Navigation


May 20, 2016
Rodrigo Nogueira, Kyunghyun Cho


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