Search Results for author: Minh Van Nguyen

Found 17 papers, 3 papers with code

BehanceMT: A Machine Translation Corpus for Livestreaming Video Transcripts

no code implementations TU (COLING) 2022 Minh Van Nguyen, Franck Dernoncourt, Thien Nguyen

As a result, such MT systems could fail to translate livestreaming video transcripts, where text is often shorter and might be grammatically incorrect.

Machine Translation Sentence +1

Learning Cross-lingual Representations for Event Coreference Resolution with Multi-view Alignment and Optimal Transport

no code implementations EMNLP (MRL) 2021 Duy Phung, Hieu Minh Tran, Minh Van Nguyen, Thien Huu Nguyen

We study a new problem of cross-lingual transfer learning for event coreference resolution (ECR) where models trained on data from a source language are adapted for evaluations in different target languages.

coreference-resolution Cross-Lingual Transfer +4

Fine-grained Temporal Relation Extraction with Ordered-Neuron LSTM and Graph Convolutional Networks

no code implementations WNUT (ACL) 2021 Minh Tran Phu, Minh Van Nguyen, Thien Huu Nguyen

In this work, we propose to fill this gap by introducing novel methods to integrate the syntactic structures into the deep learning models for FineTempRel.

Relation Representation Learning +2

Document-Level Event Argument Extraction via Optimal Transport

no code implementations Findings (ACL) 2022 Amir Pouran Ben Veyseh, Minh Van Nguyen, Franck Dernoncourt, Bonan Min, Thien Nguyen

Event Argument Extraction (EAE) is one of the sub-tasks of event extraction, aiming to recognize the role of each entity mention toward a specific event trigger.

Event Argument Extraction Event Extraction +1

Cross-Lingual Event Detection via Optimized Adversarial Training

no code implementations NAACL 2022 Luis Guzman-Nateras, Minh Van Nguyen, Thien Nguyen

In this work, we focus on Cross-Lingual Event Detection where a model is trained on data from a \textit{source} language but its performance is evaluated on data from a second, \textit{target}, language.

Event Detection

Improving Cross-Lingual Transfer for Event Argument Extraction with Language-Universal Sentence Structures

no code implementations EACL (WANLP) 2021 Minh Van Nguyen, Thien Huu Nguyen

Previous work on CEAE has shown the cross-lingual benefits of universal dependency trees in capturing shared syntactic structures of sentences across languages.

Cross-Lingual Transfer Event Argument Extraction +4

Joint Extraction of Entities, Relations, and Events via Modeling Inter-Instance and Inter-Label Dependencies

no code implementations NAACL 2022 Minh Van Nguyen, Bonan Min, Franck Dernoncourt, Thien Nguyen

However, previous JointIE models often assume heuristic manually-designed dependency between the task instances and mean-field factorization for the joint distribution of instance labels, thus unable to capture optimal dependencies among instances and labels to improve representation learning and IE performance.

Event Argument Extraction Relation Extraction +1

Modeling Document-Level Context for Event Detection via Important Context Selection

no code implementations EMNLP 2021 Amir Pouran Ben Veyseh, Minh Van Nguyen, Nghia Ngo Trung, Bonan Min, Thien Huu Nguyen

To address this issue, we propose a novel method to model document-level context for ED that dynamically selects relevant sentences in the document for the event prediction of the target sentence.

Event Detection Representation Learning +2

Question-Context Alignment and Answer-Context Dependencies for Effective Answer Sentence Selection

no code implementations3 Jun 2023 Minh Van Nguyen, Kishan Kc, Toan Nguyen, Thien Huu Nguyen, Ankit Chadha, Thuy Vu

In this paper, we propose to improve the candidate scoring by explicitly incorporating the dependencies between question-context and answer-context into the final representation of a candidate.

Open-Domain Question Answering Sentence

FAMIE: A Fast Active Learning Framework for Multilingual Information Extraction

1 code implementation NAACL (ACL) 2022 Minh Van Nguyen, Nghia Trung Ngo, Bonan Min, Thien Huu Nguyen

FAMIE is designed to address a fundamental problem in existing AL frameworks where annotators need to wait for a long time between annotation batches due to the time-consuming nature of model training and data selection at each AL iteration.

Active Learning Knowledge Distillation

Custom Deep Neural Network for 3D Covid Chest CT-scan Classification

no code implementations3 Jul 2021 Quoc Huy Trinh, Minh Van Nguyen

3D CT-scan base on chest is one of the controversial topisc of the researcher nowadays.

Cross-Task Instance Representation Interactions and Label Dependencies for Joint Information Extraction with Graph Convolutional Networks

no code implementations NAACL 2021 Minh Van Nguyen, Viet Dac Lai, Thien Huu Nguyen

Existing works on information extraction (IE) have mainly solved the four main tasks separately (entity mention recognition, relation extraction, event trigger detection, and argument extraction), thus failing to benefit from inter-dependencies between tasks.

Relation Extraction Representation Learning +1

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