Search Results for author: Duc-Vu Nguyen

Found 18 papers, 4 papers with code

Abusive Span Detection for Vietnamese Narrative Texts

no code implementations13 Dec 2023 Nhu-Thanh Nguyen, Khoa Thi-Kim Phan, Duc-Vu Nguyen, Ngan Luu-Thuy Nguyen

Abuse in its various forms, including physical, psychological, verbal, sexual, financial, and cultural, has a negative impact on mental health.

Evaluating the Symbol Binding Ability of Large Language Models for Multiple-Choice Questions in Vietnamese General Education

no code implementations18 Oct 2023 Duc-Vu Nguyen, Quoc-Nam Nguyen

Our evaluation of six well-known LLMs, namely BLOOMZ-7. 1B-MT, LLaMA-2-7B, LLaMA-2-70B, GPT-3, GPT-3. 5, and GPT-4. 0, on the ViMMRC 1. 0 and ViMMRC 2. 0 benchmarks and our proposed dataset shows promising results on the MCSB ability of LLMs for Vietnamese.

Multiple-choice Multiple Choice Question Answering (MCQA)

ViSoBERT: A Pre-Trained Language Model for Vietnamese Social Media Text Processing

1 code implementation17 Oct 2023 Quoc-Nam Nguyen, Thang Chau Phan, Duc-Vu Nguyen, Kiet Van Nguyen

English and Chinese, known as resource-rich languages, have witnessed the strong development of transformer-based language models for natural language processing tasks.

Vietnamese Language Models Vietnamese Social Media Text Processing +1

Is word segmentation necessary for Vietnamese sentiment classification?

no code implementations1 Jan 2023 Duc-Vu Nguyen, Ngan Luu-Thuy Nguyen

To the best of our knowledge, this paper made the first attempt to answer whether word segmentation is necessary for Vietnamese sentiment classification.

Classification Segmentation +2

Joint Chinese Word Segmentation and Part-of-speech Tagging via Two-stage Span Labeling

no code implementations PACLIC 2021 Duc-Vu Nguyen, Linh-Bao Vo, Ngoc-Linh Tran, Kiet Van Nguyen, Ngan Luu-Thuy Nguyen

Previous studies on joint Chinese word segmentation and part-of-speech tagging mainly follow the character-based tagging model focusing on modeling n-gram features.

Chinese Word Segmentation Part-Of-Speech Tagging +2

Span Labeling Approach for Vietnamese and Chinese Word Segmentation

no code implementations1 Oct 2021 Duc-Vu Nguyen, Linh-Bao Vo, Dang Van Thin, Ngan Luu-Thuy Nguyen

In this paper, we propose a span labeling approach to model n-gram information for Vietnamese word segmentation, namely SPAN SEG.

Chinese Word Segmentation Language Modelling +2

Augmenting Part-of-speech Tagging with Syntactic Information for Vietnamese and Chinese

1 code implementation24 Feb 2021 Duc-Vu Nguyen, Kiet Van Nguyen, Ngan Luu-Thuy Nguyen

In this paper, we implement this idea to improve word segmentation and part of speech tagging the Vietnamese language by employing a simplified constituency parser.

Part-Of-Speech Tagging Segmentation

A Vietnamese Dataset for Evaluating Machine Reading Comprehension

no code implementations30 Sep 2020 Kiet Van Nguyen, Duc-Vu Nguyen, Anh Gia-Tuan Nguyen, Ngan Luu-Thuy Nguyen

Due to the lack of benchmark datasets for Vietnamese, we present the Vietnamese Question Answering Dataset (UIT-ViQuAD), a new dataset for the low-resource language as Vietnamese to evaluate MRC models.

Machine Reading Comprehension Question Answering +3

Vietnamese Word Segmentation with SVM: Ambiguity Reduction and Suffix Capture

1 code implementation14 Jun 2020 Duc-Vu Nguyen, Dang Van Thin, Kiet Van Nguyen, Ngan Luu-Thuy Nguyen

In this paper, we approach Vietnamese word segmentation as a binary classification by using the Support Vector Machine classifier.

Binary Classification Segmentation +2

Emotion Recognition for Vietnamese Social Media Text

no code implementations21 Nov 2019 Vong Anh Ho, Duong Huynh-Cong Nguyen, Danh Hoang Nguyen, Linh Thi-Van Pham, Duc-Vu Nguyen, Kiet Van Nguyen, Ngan Luu-Thuy Nguyen

In this task, the result is not produced in terms of either polarity: positive or negative or in the form of rating (from 1 to 5) but of a more detailed level of analysis in which the results are depicted in more expressions like sadness, enjoyment, anger, disgust, fear, and surprise.

Emotion Recognition Sentiment Analysis

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