Vol. 6 No. 2 (2022): Annual Journal of Technical University of Varna

Published: 2022-12-31

MECHANICS, MATERIALS AND MECHANICAL ENGINEERING

A Prototype of Automated Chayote Peeling Machine

Tran Vu Minh, Tran Thanh Tung

83-93
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ELECTRICAL ENGINEERING, ELECTRONICS AND AUTOMATION

Combined WiFi sensor for temperature and moisture of soil

Asparuh Ivanov Atanasov, Radko Mihaylov, Svilen Stoyanov, Desislava Mihaylova

77-82
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INFORMATION TECHNOLOGIES, COMMUNICATION AND COMPUTER EQUIPMENT

Preprocessing of PPG and EDA signals for detection of emotional and cognitive states via physiological signals

Kalin Kalinkov, Valentina Markova

49-56
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Appropriate Conversion of Machine Learning Data

Dimitar Georgiev Todorov, Karova Milena

63-76
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Development of two data bases with comments in Bulgarian language and application of supervised learning approaches on them for comparative sentiment analysis. А brief overview

Daniela Ivanova Petrova, Violeta Bojikova

57-62
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