Vol. 131 No. 2A (2022): Hue University Journal of Science: Techniques and Technology
Hue University Journal of Science: Techniques and Technology

Hue University Journal of Science: Techniques and Technology (HUJOS: Techniques and Technology) is an open-access peer-reviewed journal published by Hue University, Vietnam. The Journal caters for multidisciplinary interests and is to disseminate the newest high-quality research results in Technology and Engineering: Computer Science; Materials Science; Architecture; Civil and Structural Engineering; Electrical and Electronic Engineering; Pharmacy (miscellaneous)... The Journal is devoted to the publication of contributions of theoretical, experimental, and applied research on the above disciplines. The papers accepted for publication are double-blind refereed to ensure academic integrity and disseminated promptly through a programme of continuous online publication.

As well as original research, HUJOS: Techniques and Technology also publishes review papers about the state-of-the-art, emerging trends, and future directions of each field, editorials, and letters to editors. The Journal welcomes contributions from academics, professionals, graduate and undergraduate students, fellows, and associates pursuing research in Vietnam and all over the world.

Research Articles

Ngo Van Son*; Nguyen Thi Minh Nghia, Hoang Thi Hue, Nguyen Huu Liem, Vo Viet Minh Nhat
An improvement of PhoBERT to increase the Vietnamese understanding of the hotel information chatbot
PDF (Vietnamese)
Dang Thanh Chuong*, Hoang Dinh Long, Hoa Ly Cuong, Nguyen Dang Duy Trinh, Nguyen Thanh Son
Retrial queueing analysis model in call center system with balanced mixing calls
PDF (Vietnamese)
Doan Thi Hong Phuoc*, Le Van Tuong Lan, Nguyen Van Trung
Developing AI chatbot framework in training regulation domain
PDF (Vietnamese)
Dao Xuan Bao, Nguyen Thi Dinh, Nguyen Phuong Hac, Van The Thanh*
Multi-object image retrieval based on R-CNN network and KD-Tree structure
PDF (Vietnamese)
Nguyen Thị Thuy Tien*, Tran Bao Khanh, Le Thi Khanh Huyen, Do Thi Bich Thuy, Nguyen Hien Trang
Production and consumption of traditional groundnut oil in Thua Thien Hue province and effect of heat treatments on oil's initial quality
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Trinh Thi Phuong Thao, Le Thi Kim Thoa, Bui Thi Khuyen, Nguyen Thi Minh Nga, Truong Thi Phuong Lan, Vu Duc Hoang, Nguyen Duc Huy*
Antimicrobial activity against Vibrio spp. and probiotic potential of Lactobacillus farciminis HN12
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Nguyen Thi Dinh, Van The Thanh, Le Manh Thanh*
Image classification based on KD-Tree structure
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Pham Trung Duc*
Efficiency of AODV, OSLR and DSDV protocol in Vehicular Ad-Hoc Network: test case of Hue city
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Pham Ngoc Duy*, Nguyen Phuong Dong
Evaluation of seamless roaming in high-density wireless network
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Nguyen Hoang Son*
Closure operations by hypergraph approach
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Le Thi Vinh Thanh, Le Manh Thanh, Van The Thanh2*
Content-based image retrieval based on iRS-Tree and ontology
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Do Minh Cuong*, Tran Duc Hanh, Nguyen Thanh Cuong, Nguyen Thi Ngoc, Phan Ton Thanh Tam, Nguyen Quang
Experimental determination of shaking sieve parameters of chives harvesting machine
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Nguyen Van Trung*, Nguyen Thi Bich Loc
Localizing and resolving inconsistency in ontology evolution
PDF (Vietnamese)
Le Van Hoa*, Nguyen Thi Thuy Van, Nguyen Duong Thien, Le Van Hoa, Pham Trung Duc, Hoang Trong Loi
Smart monitoring model at tourist attractions adapted to requirements of social distancing during Covid-19 pandemic
PDF (Vietnamese)