Search Results for author: Joel Tetreault

Found 61 papers, 24 papers with code

JFLEG: A Fluency Corpus and Benchmark for Grammatical Error Correction

1 code implementation EACL 2017 Courtney Napoles, Keisuke Sakaguchi, Joel Tetreault

We present a new parallel corpus, JHU FLuency-Extended GUG corpus (JFLEG) for developing and evaluating grammatical error correction (GEC).

Grammatical Error Correction

TGIF: A New Dataset and Benchmark on Animated GIF Description

1 code implementation CVPR 2016 Yuncheng Li, Yale Song, Liangliang Cao, Joel Tetreault, Larry Goldberg, Alejandro Jaimes, Jiebo Luo

The motivation for this work is to develop a testbed for image sequence description systems, where the task is to generate natural language descriptions for animated GIFs or video clips.

Image Captioning Machine Translation +3

Yara Parser: A Fast and Accurate Dependency Parser

2 code implementations23 Mar 2015 Mohammad Sadegh Rasooli, Joel Tetreault

At its fastest, Yara can parse about 4000 sentences per second when in greedy mode (1 beam).

Dependency Parsing Information Retrieval +3

GLEU Without Tuning

1 code implementation9 May 2016 Courtney Napoles, Keisuke Sakaguchi, Matt Post, Joel Tetreault

The GLEU metric was proposed for evaluating grammatical error corrections using n-gram overlap with a set of reference sentences, as opposed to precision/recall of specific annotated errors (Napoles et al., 2015).

Dialogue Act Classification with Context-Aware Self-Attention

1 code implementation NAACL 2019 Vipul Raheja, Joel Tetreault

Recent work in Dialogue Act classification has treated the task as a sequence labeling problem using hierarchical deep neural networks.

Classification Dialogue Act Classification +2

There's No Comparison: Reference-less Evaluation Metrics in Grammatical Error Correction

1 code implementation EMNLP 2016 Courtney Napoles, Keisuke Sakaguchi, Joel Tetreault

We show that reference-less grammaticality metrics correlate very strongly with human judgments and are competitive with the leading reference-based evaluation metrics.

Benchmarking Grammatical Error Correction +1

Finding Good Conversations Online: The Yahoo News Annotated Comments Corpus

1 code implementation WS 2017 Courtney Napoles, Joel Tetreault, Aasish Pappu, Enrica Rosato, Brian Provenzale

This work presents a dataset and annotation scheme for the new task of identifying {``}good{''} conversations that occur online, which we call ERICs: Engaging, Respectful, and/or Informative Conversations.

Event Extraction as Question Generation and Answering

1 code implementation10 Jul 2023 Di Lu, Shihao Ran, Joel Tetreault, Alejandro Jaimes

In this paper, we propose QGA-EE, which enables a Question Generation (QG) model to generate questions that incorporate rich contextual information instead of using fixed templates.

Event Extraction Question Answering +2

Multimodal Categorization of Crisis Events in Social Media

1 code implementation CVPR 2020 Mahdi Abavisani, Liwei Wu, Shengli Hu, Joel Tetreault, Alejandro Jaimes

Recent developments in image classification and natural language processing, coupled with the rapid growth in social media usage, have enabled fundamental advances in detecting breaking events around the world in real-time.

Event Detection Image Classification

XFORMAL: A Benchmark for Multilingual Formality Style Transfer

1 code implementation8 Apr 2021 Eleftheria Briakou, Di Lu, Ke Zhang, Joel Tetreault

We take the first step towards multilingual style transfer by creating and releasing XFORMAL, a benchmark of multiple formal reformulations of informal text in Brazilian Portuguese, French, and Italian.

Formality Style Transfer Style Transfer

Rhetoric, Logic, and Dialectic: Advancing Theory-based Argument Quality Assessment in Natural Language Processing

1 code implementation COLING 2020 Anne Lauscher, Lily Ng, Courtney Napoles, Joel Tetreault

Though preceding work in computational argument quality (AQ) mostly focuses on assessing overall AQ, researchers agree that writers would benefit from feedback targeting individual dimensions of argumentation theory.

Creating a Domain-diverse Corpus for Theory-based Argument Quality Assessment

1 code implementation COLING (ArgMining) 2020 Lily Ng, Anne Lauscher, Joel Tetreault, Courtney Napoles

Computational models of argument quality (AQ) have focused primarily on assessing the overall quality or just one specific characteristic of an argument, such as its convincingness or its clarity.

Reassessing the Goals of Grammatical Error Correction: Fluency Instead of Grammaticality

1 code implementation TACL 2016 Keisuke Sakaguchi, Courtney Napoles, Matt Post, Joel Tetreault

The field of grammatical error correction (GEC) has grown substantially in recent years, with research directed at both evaluation metrics and improved system performance against those metrics.

Grammatical Error Correction Sentence

BUMP: A Benchmark of Unfaithful Minimal Pairs for Meta-Evaluation of Faithfulness Metrics

1 code implementation20 Dec 2022 Liang Ma, Shuyang Cao, Robert L. Logan IV, Di Lu, Shihao Ran, Ke Zhang, Joel Tetreault, Alejandro Jaimes

The proliferation of automatic faithfulness metrics for summarization has produced a need for benchmarks to evaluate them.

A New Task and Dataset on Detecting Attacks on Human Rights Defenders

1 code implementation30 Jun 2023 Shihao Ran, Di Lu, Joel Tetreault, Aoife Cahill, Alejandro Jaimes

The ability to conduct retrospective analyses of attacks on human rights defenders over time and by location is important for humanitarian organizations to better understand historical or ongoing human rights violations and thus better manage the global impact of such events.

Humanitarian

A Review of Human Evaluation for Style Transfer

1 code implementation ACL (GEM) 2021 Eleftheria Briakou, Sweta Agrawal, Ke Zhang, Joel Tetreault, Marine Carpuat

However, in style transfer papers, we find that protocols for human evaluations are often underspecified and not standardized, which hampers the reproducibility of research in this field and progress toward better human and automatic evaluation methods.

Style Transfer

Clustering of Social Media Messages for Humanitarian Aid Response during Crisis

1 code implementation23 Jul 2020 Swati Padhee, Tanay Kumar Saha, Joel Tetreault, Alejandro Jaimes

Social media has quickly grown into an essential tool for people to communicate and express their needs during crisis events.

Clustering Humanitarian +2

Journalistic Guidelines Aware News Image Captioning

1 code implementation EMNLP 2021 Xuewen Yang, Svebor Karaman, Joel Tetreault, Alex Jaimes

The task of news article image captioning aims to generate descriptive and informative captions for news article images.

Caption Generation Descriptive +1

Explain then Rank: Scale Calibration of Neural Rankers Using Natural Language Explanations from Large Language Models

1 code implementation19 Feb 2024 Puxuan Yu, Daniel Cohen, Hemank Lamba, Joel Tetreault, Alex Jaimes

The process of scale calibration in ranking systems involves adjusting the outputs of rankers to correspond with significant qualities like click-through rates or relevance, crucial for mirroring real-world value and thereby boosting the system's effectiveness and reliability.

Document Ranking Learning-To-Rank

Detecting Sarcasm in Multimodal Social Platforms

no code implementations8 Aug 2016 Rossano Schifanella, Paloma de Juan, Joel Tetreault, Liangliang Cao

Sarcasm is a peculiar form of sentiment expression, where the surface sentiment differs from the implied sentiment.

GEC into the future: Where are we going and how do we get there?

no code implementations WS 2017 Keisuke Sakaguchi, Courtney Napoles, Joel Tetreault

The field of grammatical error correction (GEC) has made tremendous bounds in the last ten years, but new questions and obstacles are revealing themselves.

Grammatical Error Correction Machine Translation +1

The Unbearable Weight of Generating Artificial Errors for Grammatical Error Correction

no code implementations WS 2019 Phu Mon Htut, Joel Tetreault

In recent years, sequence-to-sequence models have been very effective for end-to-end grammatical error correction (GEC).

Grammatical Error Correction

Personalizing Grammatical Error Correction: Adaptation to Proficiency Level and L1

no code implementations WS 2019 Maria Nadejde, Joel Tetreault

Grammar error correction (GEC) systems have become ubiquitous in a variety of software applications, and have started to approach human-level performance for some datasets.

Grammatical Error Correction

Enabling Robust Grammatical Error Correction in New Domains: Data Sets, Metrics, and Analyses

no code implementations TACL 2019 Courtney Napoles, Maria N{\u{a}}dejde, Joel Tetreault

Until now, grammatical error correction (GEC) has been primarily evaluated on text written by non-native English speakers, with a focus on student essays.

Grammatical Error Correction

The ApposCorpus: A new multilingual, multi-domain dataset for factual appositive generation

no code implementations COLING 2020 Yova Kementchedjhieva, Di Lu, Joel Tetreault

News articles, image captions, product reviews and many other texts mention people and organizations whose name recognition could vary for different audiences.

Image Captioning Text Generation

GTN-ED: Event Detection Using Graph Transformer Networks

no code implementations NAACL (TextGraphs) 2021 Sanghamitra Dutta, Liang Ma, Tanay Kumar Saha, Di Lu, Joel Tetreault, Alejandro Jaimes

Recent works show that the graph structure of sentences, generated from dependency parsers, has potential for improving event detection.

Event Detection

Ol\'a, Bonjour, Salve! XFORMAL: A Benchmark for Multilingual Formality Style Transfer

no code implementations NAACL 2021 Eleftheria Briakou, Di Lu, Ke Zhang, Joel Tetreault

We take the first step towards multilingual style transfer by creating and releasing XFORMAL, a benchmark of multiple formal reformulations of informal text in Brazilian Portuguese, French, and Italian.

Formality Style Transfer Style Transfer

A Novel Framework for Detecting Important Subevents from Crisis Events via Dynamic Semantic Graphs

no code implementations WNUT (ACL) 2021 Evangelia Spiliopoulou, Tanay Kumar Saha, Joel Tetreault, Alejandro Jaimes

Furthermore, we show that our approach significantly outperforms event detection baselines, highlighting the importance of aggregating information across tweets for our task.

Disaster Response Event Detection

Counterfactual Editing for Search Result Explanation

no code implementations25 Jan 2023 Zhichao Xu, Hemank Lamba, Qingyao Ai, Joel Tetreault, Alex Jaimes

In this work, we aim to investigate the effectiveness of this perspective via proposing and evaluating counterfactual explanations for the task of SeRE.

counterfactual Counterfactual Explanation +1

Little Giants: Exploring the Potential of Small LLMs as Evaluation Metrics in Summarization in the Eval4NLP 2023 Shared Task

no code implementations1 Nov 2023 Neema Kotonya, Saran Krishnasamy, Joel Tetreault, Alejandro Jaimes

This paper describes and analyzes our participation in the 2023 Eval4NLP shared task, which focuses on assessing the effectiveness of prompt-based techniques to empower Large Language Models to handle the task of quality estimation, particularly in the context of evaluating machine translations and summaries.

One-Shot Learning

Dissecting users' needs for search result explanations

no code implementations29 Jan 2024 Prerna Juneja, Wenjuan Zhang, Alison Marie Smith-Renner, Hemank Lamba, Joel Tetreault, Alex Jaimes

There is a growing demand for transparency in search engines to understand how search results are curated and to enhance users' trust.

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