activity
20142026
most citedHSD Shared Task in VLSP Campaign 2019:Hate Speech Detection for Social Good

20 citations · 69 across the 15 of their papers we have counts for

collaborators

18 papers

cs.LG2026

Towards Training and Inference of Graph Neural Networks in Graph Databases

Victor Pekkari, Harry Wik, Alfred Clemedtson +2

Graph Neural Networks on large graphs commonly rely on in-memory graph storage with ad hoc data processing pipelines for both training and inference. Graph databases provide scalab…

cs.CL2025

MixtureVitae: Open Web-Scale Pretraining Dataset With High Quality Instruction and Reasoning Data Built from Permissive-First Text Sources

Huu Nguyen, Victor May, Harsh Raj +14

We present MixtureVitae, an open-access pretraining corpus built to minimize legal risk while providing strong downstream performance. MixtureVitae follows a permissive-first, risk…

cs.CL2025

The Efficiency of Pre-training with Objective Masking in Pseudo Labeling for Semi-Supervised Text Classification

Arezoo Hatefi, Xuan-Son Vu, Monowar Bhuyan +1

We extend and study a semi-supervised model for text classification proposed earlier by Hatefi et al. for classification tasks in which document classes are described by a small nu…

cs.CL2024★ 1 cited

Aurora-M: Open Source Continual Pre-training for Multilingual Language and Code

Taishi Nakamura, Mayank Mishra, Simone Tedeschi +42

Pretrained language models are an integral part of AI applications, but their high computational cost for training limits accessibility. Initiatives such as Bloom and StarCoder aim…

cs.LG2023

Multimodal Graph Learning for Modeling Emerging Pandemics with Big Data

Khanh-Tung Tran, Truong Son Hy, Lili Jiang +1

Accurate forecasting and analysis of emerging pandemics play a crucial role in effective public health management and decision-making. Traditional approaches primarily rely on epid…

cs.CL2023

Grandma Karl is 27 years old -- research agenda for pseudonymization of research data

Elena Volodina, Simon Dobnik, Therese Lindström Tiedemann +1

Accessibility of research data is critical for advances in many research fields, but textual data often cannot be shared due to the personal and sensitive information which it cont…

cs.LG2020★ 9 cited

ReINTEL: A Multimodal Data Challenge for Responsible Information Identification on Social Network Sites

Duc-Trong Le, Xuan-Son Vu, Nhu-Dung To +8

This paper reports on the ReINTEL Shared Task for Responsible Information Identification on social network sites, which is hosted at the seventh annual workshop on Vietnamese Langu…

cs.CL2020★ 20 cited

HSD Shared Task in VLSP Campaign 2019:Hate Speech Detection for Social Good

Xuan-Son Vu, Thanh Vu, Mai-Vu Tran +2

The paper describes the organisation of the "HateSpeech Detection" (HSD) task at the VLSP workshop 2019 on detecting the fine-grained presence of hate speech in Vietnamese textual…

cs.LG2020★ 5 cited

Reinforced Data Sampling for Model Diversification

Hoang D. Nguyen, Xuan-Son Vu, Quoc-Tuan Truong +1

With the rising number of machine learning competitions, the world has witnessed an exciting race for the best algorithms. However, the involved data selection process may fundamen…

cs.CL2019★ 4 cited

Generic Multilayer Network Data Analysis with the Fusion of Content and Structure

Xuan-Son Vu, Abhishek Santra, Sharma Chakravarthy +1

Multi-feature data analysis (e.g., on Facebook, LinkedIn) is challenging especially if one wants to do it efficiently and retain the flexibility by choosing features of interest fo…

cs.CL2019★ 6 cited

dpUGC: Learn Differentially Private Representation for User Generated Contents

Xuan-Son Vu, Son N. Tran, Lili Jiang

This paper firstly proposes a simple yet efficient generalized approach to apply differential privacy to text representation (i.e., word embedding). Based on it, we propose a user-…

cs.CL2019★ 4 cited

ETNLP: a visual-aided systematic approach to select pre-trained embeddings for a downstream task

Xuan-Son Vu, Thanh Vu, Son N. Tran +1

Given many recent advanced embedding models, selecting pre-trained word embedding (a.k.a., word representation) models best fit for a specific downstream task is non-trivial. In th…

cs.CR2018

Self-adaptive Privacy Concern Detection for User-generated Content

Xuan-Son Vu, Lili Jiang

To protect user privacy in data analysis, a state-of-the-art strategy is differential privacy in which scientific noise is injected into the real analysis output. The noise masks i…

cs.CV2018

On Multi-resident Activity Recognition in Ambient Smart-Homes

Son N. Tran, Qing Zhang, Mohan Karunanithi

Increasing attention to the research on activity monitoring in smart homes has motivated the employment of ambient intelligence to reduce the deployment cost and solve the privacy…

cs.CL2018

NIHRIO at SemEval-2018 Task 3: A Simple and Accurate Neural Network Model for Irony Detection in Twitter

Thanh Vu, Dat Quoc Nguyen, Xuan-Son Vu +3

This paper describes our NIHRIO system for SemEval-2018 Task 3 "Irony detection in English tweets". We propose to use a simple neural network architecture of Multilayer Perceptron…

cs.CL2017★ 6 cited

Lexical-semantic resources: yet powerful resources for automatic personality classification

Xuan-Son Vu, Lucie Flekova, Lili Jiang +1

In this paper, we aim to reveal the impact of lexical-semantic resources, used in particular for word sense disambiguation and sense-level semantic categorization, on automatic per…

cs.IR2017★ 1 cited

Mining User/Movie Preferred Features Based on Reviews for Video Recommendation System

Xuan-Son Vu, Seong-Bae Park

In this work, we present an approach for mining user preferences and recommendation based on reviews. There have been various studies worked on recommendation problem. However, mos…

cs.CL2014★ 13 cited

Construction of Vietnamese SentiWordNet by using Vietnamese Dictionary

Xuan-Son Vu, Seong-Bae Park

SentiWordNet is an important lexical resource supporting sentiment analysis in opinion mining applications. In this paper, we propose a novel approach to construct a Vietnamese Sen…