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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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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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TFC-MAL: application of Triplet Loss for malware detection based on image representationDetecting polymorphic and zero-day malware remains a significant challenge due to the high similarity in characteristics between malicious variants and benign files, which reduces the effectiveness of... Author: Mai Dang Thi, Hien Dinh Cong Keyword: Malware detection Image-based malware analysis deep learning Triplet Loss zero-day malware
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Phishing email detection using temporal behavioral modeling and transformer architecturesThis study addresses the challenge of effectively detecting phishing email campaigns that exhibit increasingly sophisticated and sequential behaviors. The primary objective is to develop a detection... Author: Hien Dang Thi, Duyen Tran Thi Keyword: Phishing detection email security temporal analysis transformer models multi-email sequence analysis BiLSTM urgency score suspicious score
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Developing digital competence through project-based learning in high school Informatics educationIn the context of digital transformation in education, developing students’ digital competence through Informatics education has become increasingly important. However, classroom practice shows that... Author: Tran Thi Kim Oanh, Huyen Nguyen Thi Thu, Ha Tran Thi, Thi Le Thi Minh, Chi Nguyen Thi Quynh, Thu Nguyen Thi Phuong Keyword: Digital competence project-based learning informatics education 2018 General Education Curriculum rubric Circular No. 02/2025/TT-BGDĐT
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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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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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Factors affecting the effectiveness of students’ competence in using tools and instruments for learning mathematics in general education: an exploratory factor analysis (EFA)This study aims to identify the factors that influence students’ competence in using tools and means for learning mathematics in secondary schools. Survey data were collected from 252 mathematics... Author: Hang Nguyen My, Mai Trần Thị Tuyết Keyword: Tool usage skills exploratory factor analysis mathematics teachers
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Intrusion detection in network systems using transformer based approachThe growing complexity of modern network infrastructures, driven by cloud computing, IoT, and 5G, poses significant challenges for traditional Intrusion Detection Systems (IDS), which often fail to... Author: Ngo Hoa Thi Keyword: Transformer Intrusion Detection Cybersecurity Network Traffic Deep Learning Anomaly Detection
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