Search Results for author: Le-Minh Nguyen

Found 30 papers, 8 papers with code

Combining Advanced Methods in Japanese-Vietnamese Neural Machine Translation

1 code implementation18 May 2018 Thi-Vinh Ngo, Thanh-Le Ha, Phuong-Thai Nguyen, Le-Minh Nguyen

Neural machine translation (NMT) systems have recently obtained state-of-the art in many machine translation systems between popular language pairs because of the availability of data.

Machine Translation NMT +1

Adversarial Domain Adaptation for Variational Neural Language Generation in Dialogue Systems

no code implementations COLING 2018 Van-Khanh Tran, Le-Minh Nguyen

In this procedure, a model is first trained on a source domain data and then fine-tuned on a small set of target domain utterances under the guidance of two proposed critics.

Domain Adaptation Spoken Dialogue Systems +1

Dual Latent Variable Model for Low-Resource Natural Language Generation in Dialogue Systems

no code implementations CONLL 2018 Van-Khanh Tran, Le-Minh Nguyen

Recent deep learning models have shown improving results to natural language generation (NLG) irrespective of providing sufficient annotated data.

Text Generation Variational Inference

Overcoming the Rare Word Problem for Low-Resource Language Pairs in Neural Machine Translation

no code implementations WS 2019 Thi-Vinh Ngo, Thanh-Le Ha, Phuong-Thai Nguyen, Le-Minh Nguyen

Among the six challenges of neural machine translation (NMT) coined by (Koehn and Knowles, 2017), rare-word problem is considered the most severe one, especially in translation of low-resource languages.

Machine Translation NMT +1

Improving Multilingual Neural Machine Translation For Low-Resource Languages: French,English - Vietnamese

no code implementations16 Dec 2020 Thi-Vinh Ngo, Phuong-Thai Nguyen, Thanh-Le Ha, Khac-Quy Dinh, Le-Minh Nguyen

Prior works have demonstrated that a low-resource language pair can benefit from multilingual machine translation (MT) systems, which rely on many language pairs' joint training.

Machine Translation Translation +1

SCNN: Swarm Characteristic Neural Network

no code implementations8 Mar 2021 Ha-Thanh Nguyen, Le-Minh Nguyen

Deep learning is a powerful approach with good performance on many different tasks.

Sublanguage: A Serious Issue Affects Pretrained Models in Legal Domain

no code implementations15 Apr 2021 Ha-Thanh Nguyen, Le-Minh Nguyen

Legal English is a sublanguage that is important for everyone but not for everyone to understand.

Transformer-based Approaches for Legal Text Processing

no code implementations13 Feb 2022 Ha-Thanh Nguyen, Minh-Phuong Nguyen, Thi-Hai-Yen Vuong, Minh-Quan Bui, Minh-Chau Nguyen, Tran-Binh Dang, Vu Tran, Le-Minh Nguyen, Ken Satoh

In this paper, we introduce our approaches using Transformer-based models for different problems of the COLIEE 2021 automatic legal text processing competition.

Attentive Deep Neural Networks for Legal Document Retrieval

no code implementations13 Dec 2022 Ha-Thanh Nguyen, Manh-Kien Phi, Xuan-Bach Ngo, Vu Tran, Le-Minh Nguyen, Minh-Phuong Tu

The performance of legal text retrieval depends, to a large extent, on the representation of text, both query and legal documents.

Question Answering Retrieval +1

Improving Vietnamese Legal Question--Answering System based on Automatic Data Enrichment

no code implementations8 Jun 2023 Thi-Hai-Yen Vuong, Ha-Thanh Nguyen, Quang-Huy Nguyen, Le-Minh Nguyen, Xuan-Hieu Phan

Question answering (QA) in law is a challenging problem because legal documents are much more complicated than normal texts in terms of terminology, structure, and temporal and logical relationships.

Question Answering Retrieval

DA-TransUNet: Integrating Spatial and Channel Dual Attention with Transformer U-Net for Medical Image Segmentation

1 code implementation19 Oct 2023 Guanqun Sun, Yizhi Pan, Weikun Kong, Zichang Xu, Jianhua Ma, Teeradaj Racharak, Le-Minh Nguyen, Junyi Xin

Unlike earlier transformer-based U-net models, DA-TransUNet utilizes Transformers and DA-Block to integrate not only global and local features, but also image-specific positional and channel features, improving the performance of medical image segmentation.

Image Segmentation Medical Image Segmentation +3

CAPTAIN at COLIEE 2023: Efficient Methods for Legal Information Retrieval and Entailment Tasks

1 code implementation7 Jan 2024 Chau Nguyen, Phuong Nguyen, Thanh Tran, Dat Nguyen, An Trieu, Tin Pham, Anh Dang, Le-Minh Nguyen

The Competition on Legal Information Extraction/Entailment (COLIEE) is held annually to encourage advancements in the automatic processing of legal texts.

Information Retrieval Retrieval +1

Employing Label Models on ChatGPT Answers Improves Legal Text Entailment Performance

no code implementations31 Jan 2024 Chau Nguyen, Le-Minh Nguyen

ChatGPT, a large language model, is robust in many natural language processing tasks, including legal text entailment: when we set the temperature = 0 (the ChatGPT answers are deterministic) and prompt the model, it achieves 70. 64% accuracy on COLIEE 2022 dataset, which outperforms the previous SOTA of 67. 89%.

Language Modelling Large Language Model

A Mutual Inclusion Mechanism for Precise Boundary Segmentation in Medical Images

no code implementations12 Apr 2024 Yizhi Pan, Junyi Xin, Tianhua Yang, Teeradaj Racharak, Le-Minh Nguyen, Guanqun Sun

Our approach, inspired by radiologists' working patterns, features two distinct modules: (i) \textbf{Mutual Inclusion of Position and Channel Attention (MIPC) module}: To enhance the precision of boundary segmentation in medical images, we introduce the MIPC module, which enhances the focus on channel information when extracting position features and vice versa; (ii) \textbf{GL-MIPC-Residue}: To improve the restoration of medical images, we propose the GL-MIPC-Residue, a global residual connection that enhances the integration of the encoder and decoder by filtering out invalid information and restoring the most effective information lost during the feature extraction process.

Image Segmentation Position +2

Multi Graph Neural Network for Extractive Long Document Summarization

1 code implementation COLING 2022 Xuan-Dung Doan, Le-Minh Nguyen, Khac-Hoai Nam Bui

Heterogeneous Graph Neural Networks (HeterGNN) have been recently introduced as an emergent approach for extracting document summarization (EDS) by exploiting the cross-relations between words and sentences.

Document Summarization Sentence

Improving Multilingual Neural Machine Translation For Low-Resource Languages: French, English - Vietnamese

no code implementations loresmt (AACL) 2020 Thi-Vinh Ngo, Phuong-Thai Nguyen, Thanh-Le Ha, Khac-Quy Dinh, Le-Minh Nguyen

Prior works have demonstrated that a low-resource language pair can benefit from multilingual machine translation (MT) systems, which rely on many language pairs’ joint training.

Machine Translation Translation +1

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