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Demostenes Zegarra Rodriguez

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Ministério da Educação (Brasil). Universidade Federal de Lavras (UFLA). Pró-Reitoria de Pesquisa  (Institutional affiliation for the last research proposal)
Birthplace: Peru

He holds a bachelor's degree in Electrical Engineering from the Pontifical Catholic University of Peru (2000) - revalidated by the Federal University of Minas Gerais (2013), a Master's degree in Electrical Engineering (2009) and a PhD in Electrical Engineering (2013) by the Polytechnic School of the University of São Paulo. Professional experience as an engineer and researcher in the areas of telecommunications (companies: Nokia, Telefônica and INICTEL) and computer science (companies: Celltick Technology and Microsoft). Experience in Electrical Engineering, with emphasis on Telecommunications, Quality of Service and Quality of Experience in Multimedia Services, Signal Processing and Social Networks. Coordinator of the Laboratory of Signal Processing in the Department of Computer Science of UFLA. He works in the disciplines of Electronics in the Undergraduate and Instrumentation in the post-graduate courses in Computer Science and Automation Engineering. It guides undergraduates and graduate students. He is a member of the Evaluation Committee of Funds for Innovation, Science and Technology and IEEE Senior member (Broadcast Technology and Consumer Electronic Society). He has two international patents. (Source: Lattes Curriculum)

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Scientific publications resulting from Research Grants and Scholarships under the grantee's responsibility (11)

(References retrieved automatically from Web of Science and SciELO through information on FAPESP grants and their corresponding numbers as mentioned in the publications by the authors)

Publications10
Citations65
Cit./Article6.5
Data from Web of Science

RODRIGUEZ, DEMOSTENES Z.; ROSA, RENATA L.; COSTA, EDUARDO A.; ABRAHAO, JULIA; BRESSAN, GRACA. Video Quality Assessment in Video Streaming Services Considering User Preference for Video Content. IEEE TRANSACTIONS ON CONSUMER ELECTRONICS, v. 60, n. 3, p. 436-444, . Web of Science Citations: 8. (11/12724-8)

DA SILVA, MARIELLE JORDANE; MELGAREJO, DICK CARRILLO; ROSA, RENATA LOPES; RODRIGUEZ, DEMOSTENES ZEGARRA. Speech Quality Classifier Model based on DBN that Considers Atmospheric Phenomena. JOURNAL OF COMMUNICATIONS SOFTWARE AND SYSTEMS, v. 16, n. 1, p. 75-84, . Web of Science Citations: 0. (15/24496-0, 18/26455-8)

NUNES, RODRIGO DANTAS; ROSA, RENATA LOPES; RODRIGUEZ, DEMOSTENES ZEGARRA. Performance improvement of a non-intrusive voice quality metric in lossy networks. IET COMMUNICATIONS, v. 13, n. 20, p. 3401-3408, . Web of Science Citations: 0. (15/24496-0, 18/26455-8)

AFFONSO, EMMANUEL T.; ROSA, RENATA L.; RODRIGUEZ, DEMOSTENES Z.. Speech Quality Assessment Over Lossy Transmission Channels Using Deep Belief Networks. IEEE SIGNAL PROCESSING LETTERS, v. 25, n. 1, p. 70-74, . Web of Science Citations: 10. (15/25512-0, 15/24496-0)

RODRIGUEZ, DEMOSTENES ZEGARRA; ROSA, RENATA LOPES; ALFAIA, EDUARDO COSTA; ABRAHAO, JULIA ISSY; BRESSAN, GRACA. Video Quality Metric for Streaming Service Using DASH Standard. IEEE TRANSACTIONS ON BROADCASTING, v. 62, n. 3, p. 628-639, . Web of Science Citations: 17. (11/12724-8)

RODRIGUEZ, DEMOSTENES Z.; ABRAHAO, JULIA; BEGAZO, DANTE C.; ROSA, RENATA L.; BRESSAN, GRACA. Quality Metric to Assess Video Streaming Service over TCP considering Temporal Location of Pauses. IEEE TRANSACTIONS ON CONSUMER ELECTRONICS, v. 58, n. 3, p. 985-992, . Web of Science Citations: 30. (11/12724-8)

VIEIRA, SAMUEL TERRA; ROSA, RENATA LOPES; RODRIGUEZ, DEMOSTENES ZEGARRA. A Speech Quality Classifier based on Tree-CNN Algorithm that Considers Network Degradations. JOURNAL OF COMMUNICATIONS SOFTWARE AND SYSTEMS, v. 16, n. 2, p. 180-187, . Web of Science Citations: 0. (15/24496-0, 18/26455-8)

ROSA, RENATA LOPES; DE SILVA, MARIELLE JORDANE; SILVA, DOUGLAS HENRIQUE; AYUB, MUHAMMAD SHOAIB; CARRILLO, DICK; NARDELLI, PEDRO H. J.; RODRIGUEZ, DEMOSTENES ZEGARRA. Event Detection System Based on User Behavior Changes in Online Social Networks: Case of the COVID-19 Pandemic. IEEE ACCESS, v. 8, p. 158806-158825, . Web of Science Citations: 0. (15/24496-0, 18/26455-8)

RODRIGUEZ, DEMOSTENES Z.; CARRILLO, DICK; RAMIREZ, MIGUEL A.; NARDELLI, PEDRO H. J.; MOELLER, SEBASTIAN. Incorporating Wireless Communication Parameters Into the E-Model Algorithm. IEEE-ACM TRANSACTIONS ON AUDIO SPEECH AND LANGUAGE PROCESSING, v. 29, p. 956-968, . Web of Science Citations: 0. (18/26455-8, 15/24496-0)

AFFONSO, EMMANUEL T.; NUNES, RODRIGO D.; ROSA, RENATA L.; PIVARO, GABRIEL F.; RODRIGUEZ, DEMOSTENES Z.. Speech Quality Assessment in Wireless VoIP Communication Using Deep Belief Network. IEEE ACCESS, v. 6, p. 77022-77032, . Web of Science Citations: 0. (15/24496-0, 15/25512-0)

RODRIGUEZ, DEMOSTENES Z.; ROSA, RENATA L.; ALMEIDA JR, FRANCISCONE L.; MITTAG, GABRIEL; MOELLER, SEBASTIAN. Speech Quality Assessment in Wireless Communications With MIMO Systems Using a Parametric Model. IEEE ACCESS, v. 7, p. 35719-35730, . Web of Science Citations: 0. (15/24496-0, 15/25512-0)

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