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Developing a product rating prediction model based on customer text feedback using machine learning algorithmsThis study focuses on predicting product rating scores from customer text feedback. This task combines the challenges of natural language processing (NLP) with the class imbalance phenomenon commonly... Author: Ha Dien Thi Hong Keyword: Product rating prediction customer text feedback natural language processing (NLP) machine learning models model performance evaluation
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Evaluation of data collection tree routing protocols for wireless sensor networksIn recent years, wireless sensor networks (WSNs) have garnered significant research attention due to their versatility in supporting a range of applications, including military surveillance,... Author: Khôi Do Huy Keyword: CTP Protocol routing in WSN WSN energy saving solution WSN performance CTP in mobile
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The effects of extensive reading on EFL university students’ reading comprehension and reading rateExtensive reading has been recognized as an alternative method to develop reading fluency. However, within the context of English language teaching in Vietnam, there has not been much research that... Author: Ngoc Yen Tran Thi, Hung Nguyen Viet Keyword: extensive reading reading comprehension reading rate EFL reading fluency
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Innovating the management of higher education institutions in the context of university autonomy
This study addressed the challenges in managing higher education institutions (HEIs) in Vietnam amidst increasing autonomy. HEIs currently face limitations in financial dependence, ineffective human... Author: Hung Bui Văn Keyword: Innovation management sustainable development higher education university autonomy.
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Current status and measures for managing the assessment of learn-ing outcomes in colleges in Nghe An provinceThis article analyzes and evaluates the current status of managing the assessment of students' learning outcomes in colleges (within the vocational education sector) in Nghe An province. The survey... Author: Hằng Nguyễn Hữu, Nguyen Nhu An Keyword: Management of assessment activities learning outcomes colleges Nghe An province
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Self-directed learning skills of undergraduate students: a study at Nong Lam University - Ho Chi Minh City, VietnamThis study examines students' self-directed learning skills at Nong Lam University - Ho Chi Minh City, focusing on their attitudes and competencies in various aspects of autonomous learning. A... Author: Viet Vo Van, Nguyễn Ab Thi Kim Keyword: Active learning attitude motivation self-directed learning learning strategies
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Designing lighting control circuit for developing image scanning device of bullet and cartridge case traceFirearms are highly lethal weapons primarily used in the military, security, sports, hunting. In addition to their historical, cultural, and national defense significance, firearm-related crime... Author: Trang Đinh Thị Huyền Keyword: Firearm examination equipment to examine gun and bullet traces lighting control circuit
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High-performance embedding in dual images based on Pixel Value Ordering method
Reversible data hiding (RDH) not only protects information but also extends its applications across various fields. This paper improves the Pixel Value Ordering (PVO) algorithm to enhance embedding... Author: Luyen Cao Thi, Pham Thai Min Keyword: Reversible data hiding PVO Dual image
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MEASURES FOR DEVELOPING STUDENTS' REVERSIBLE THINKING COMPETENCE IN TEACHING FUNCTIONS AND GRAPHS IN HIGH SCHOOLS
The reversible thinking is the way of thinking in two opposite directions, which then support each other to help people perceive and solve problems flexibly and effectively. In this article, we... Author: Lam Thai Thi Hong Keyword: Reversible thinking competence; functions and graphs.
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Biological characteristics, mechanism of action and some strategies to increase NK cell biomassNatural killer (NK) cells are a critical component of the innate immune system, capable of recognizing and eliminating patho-gens without needing specific antigen presentation. Although NK cells have... Author: hương trần thanh Keyword: Cell Immunity Receptor Biomass Lympho
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