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An Empirical Analysis of Code Complexity and Its Impact on Software Defect DensityThis study investigates the relationship between software complexity metrics and defect density using five NASA-PROMISE datasets (JM1, CM1, KC1, KC2, and PC1). Five widely validated complexity... Author: Hien Doan Thi Thuy Keyword: Software defect prediction Software complexity metrics NASA-PROMISE Random Forest SMOTE Feature importance.
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2
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Teaching Mathematical concepts toward developing mathematical thinking and reasoning competenceCompetency-oriented mathematics education requires an increased emphasis on learning activities that help students develop mathematical thinking and reasoning competence, particularly in the process... Author: Hang Nguyen Thi My, Xoan Nguyen Thi Keyword: Mathematical concept teaching mathematics mathematical thinking and reasoning competence competency development
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3
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Application of artificial intelligence in personalized feedback for secondary school students
in HanoiThis study examines the potential of artificial intelligence (AI) in delivering personalized feedback to lower secondary students in Hanoi. Using a mixed-methods approach that combines surveys and... Author: Son Tran Ngoc, Trang Le Thi Huyen Keyword: artificial intelligence learning feedback secondary school student; personalized
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4
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Assessing learner autonomy: perspectives of English language lecturers and studentsThis study investigates lecturers’ and students’ perspectives on how learner autonomy is assessed in learning. The study adopts a qualitative approach, using semi-structured interviews with 6... Author: Huyen Phan Thi Thanh Keyword: Survey assessment learner autonomy perceptions pedagogical recommendations
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5
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Senior - junior scaffolding across the teaching and learning cycle: EFL students’ perceptions in academic reading-to-writePeer scaffolding plays an important role in second-language writing, but learners’ perceptions of support across instructional stages remain underexplored. This study examined 60 Vietnamese... Author: Thuy Hoang Thanh Keyword: Peer scaffolding academic writing reading-to-write EFL
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6
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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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7
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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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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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Joint power control and spectrum access optimization in FANET via reinforcement learningThis paper studies joint power control and spectrum access in dynamic flying ad hoc networks (FANETs) under co-channel interference and adaptive jamming. We propose a graph neural network-aided... Author: Dung Nguyen Thi Keyword: FANET Multi-agent reinforcement learning Graph neural networks Anti-jamming Resource optimization
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Risk-sensitive spatio-temporal graph reinforcement learning for predictive and propulsion-aware routing in 6G-enabled FANETsFlying ad hoc networks (FANETs) in 6G environments require routing schemes that can cope with rapid topology changes, limited UAV energy resources, and unstable air-to-air links. This paper proposes a... Author: Nguyen Thu Thi Keyword: 6G-enabled FANETs Spatio temporal graph learning Risk sensitive deep reinforcement learning Propulsion aware routing Route survival probability
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