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Decision-making process based on group collaboration: the case of teaching Proportions
in grade 7In the current context of educational reform, fostering students’ collaborative problem-solving skills and critical thinking through mathematics education has become an essential objective. This study... Author: Chung Do Van, Lam Thai Thi Hong Keyword: Problem solving decision-making skills cooperative learning proportions Grade 7 students.
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Exploring EFL students’ attitudes and experiences with self- and peer-assessment in writingWriting is a core skill in English as a Foreign Language (EFL) learning, requiring learners to develop accuracy, coherence, and critical reflection. This study investigates the attitudes and... Author: Phan Lam Thi Keyword: Self-assessment Peer-assessment Writing skills Learner attitudes
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3
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An Artificial Intelligence-based ecosystem for personalized nutrition in preschool children groups
This paper proposes an artificial intelligence model to support the development of a personalized nutrition ecosystem for preschool children. The proposed approach combines child clustering based on... Author: An Pham Trong Phuong, Vo Bao Quoc, Nguyen Duy Khanh, Pham Binh Trong, Hoang Tram Thi, Cao Thanh Son Keyword: Artificial Intelligence Personalized Nutrition Preschool Children Nutrition Ecosystem
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4
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RiskAdversarial GNN-DRL framework for Robust communication in hostile MANET environmentsMobile ad hoc networks (MANETs) operating in hostile environments are vulnerable to coordinated wireless, routing, trust, and topology attacks. This paper proposes a tri-level
adversarial GNN–DRL... Author: Hoan Tran Quoc Keyword: Mobile ad-hoc networks Adversarial graph neural networks Trust-aware graph recovery Hierarchical deep reinforcement learning Self-play learning.
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5
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Risk-Preserving Policy Distillation for Lightweight Onboard Resource Allocation in AI-Enabled VANETsDeep reinforcement learning (DRL) enables adaptive spectrum and power allocation in highly dynamic vehicular ad hoc networks, but full-size policies are often impractical for resource-constrained... Author: Huong Tran Thi Keyword: Risk-preserving policy distillation Tail-risk-aware resource allocation Critical-state-aware model compression Constrained deep reinforcement learning VANET spectrum and power allocation.
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6
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Group conflicts during collaborative learning: perceptions of students at a university in VietnamCollaborative learning, widely used in universities, fosters essential skills like critical thinking and teamwork through knowledge sharing. However, group conflict can hinder this process. This study... Author: Nguyen Dang Thi Keyword: Group conflict collaborative learning student’s perceptions factors challenges.
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7
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Translating the adverb “only”: a study of The Bluest Eye and its Vietnamese translationsThis study analyzes the translation of the adverb only in The Bluest Eye from English into Vietnamese, focusing on its scope, frequency of use, expressive meanings, and translation strategies. The... Author: Thi Bich Huyen PHAM Keyword: Translation only adverb The Bluest Eye Toni Morrison.
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8
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A cross-linguistic analysis of past tenses in English and Vietnamese: perceptions and common mistakes among freshmen at Vinh UniversityThis study presents a cross-linguistic analysis of the use of past tenses in English and Vietnamese by freshmen at Vinh University. The findings reveal that students struggle to use English past... Author: Phuong NGuyen Tran Thi, Thao Diep Le Thi, Phuong Anh Vo Thi, Lam Giang Nguyen Thi Keyword: Cross-linguistic analysis past tenses grammar errors language transfer
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9
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Gradient descent method and parameter selection for image restoration problemImage enhancement is a meaningful problem in many practical applications. It plays an important role in preprocessing steps for recognition and information extraction. Image restoration is often... Author: Dũng Nguyễn Đình Keyword: Image restoration Gradient Descent iterative method convex optimization optimal parameter
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10
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A hybrid LightGBM-LSTM machine learning model for short-term water level forecasting in the Mekong River BasinAccurate short-term forecasting of river water levels plays an important role in flood risk management and water resource planning. This study proposes a hybrid forecasting framework that integrates... Author: Dũng Nguyễn Đình, Trinh Nguyen Hien Keyword: Machine learning models Time series forecasting LightGBM LSTM Hybrid model Mekong river
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