A Simple Method to Measure the Image Complexity on a Fault Tolerant Cluster Computing. - Demóstenes Zegarra Rodríguez; Renata Lopes Rosa; Eduardo Costa Alfaia (AICT, 2010)

Recommendation system based on user profile extracted from an IMS network with emphasis on social network and digital TV. - Renata Lopes Rosa; Demóstenes Zegarra Rodríguez; Vicente Angelo de Sousa Junior; Graça Bressan (LANC, 2011)

Video quality subjective assessment considering cognitive criteria and user preferences on video content. - Demóstenes Zegarra Rodríguez; Júlia Abrahão; Dante Coaquira Begazo; Renata Lopes Rosa; Graça Bressan (WebMedia, 2012)

Quality metric to assess video streaming service over TCP considering temporal location of pauses. - Demóstenes Zegarra Rodríguez; Júlia Abrahão; Dante Coaquira Begazo; Renata Lopes Rosa; Graça Bressan (IEEE Trans. Consumer Electron., 2012)

A billing system model for voice call service in cellular networks based on voice quality. - Demóstenes Zegarra Rodríguez; Renata Lopes Rosa; Graça Bressan (ISCE, 2013)

SentiMeter-Br: A new social web analysis metric to discover consumers' sentiment. - Renata Lopes Rosa; Demóstenes Zegarra Rodríguez; Graça Bressan (ISCE, 2013)

SentiMeter-Br: A Social Web Analysis Tool to Discover Consumers' Sentiment. - Renata Lopes Rosa; Demóstenes Zegarra Rodríguez; Graça Bressan (MDM (2), 2013)

Video quality assessment in video streaming services considering user preference for video content. - Demóstenes Zegarra Rodríguez; Renata Lopes Rosa; Graça Bressan (ICCE, 2014)

The impact of video-quality-level switching on user quality of experience in dynamic adaptive streaming over HTTP. - Demóstenes Zegarra Rodríguez; Zhou Wang; Renata Lopes Rosa; Graça Bressan (EURASIP J. Wirel. Commun. Netw., 2014)

Video quality assessment in video streaming services considering user preference for video content. - Demóstenes Zegarra Rodríguez; Renata Lopes Rosa; Eduardo A. Costa; Júlia Abrahão; Graça Bressan (IEEE Trans. Consumer Electron., 2014)

No-reference video quality metric for streaming service using DASH standard. - Demóstenes Zegarra Rodríguez; Renata Lopes Rosa; Graça Bressan (ICCE, 2015)

Music recommendation system based on user's sentiments extracted from social networks. - Renata Lopes Rosa; Demóstenes Zegarra Rodríguez; Graça Bressan (IEEE Trans. Consumer Electron., 2015)

Real-time evaluation of speech quality in mobile communication services. - Rodrigo Dantas Nunes; Carlos Henrique Pereira; Renata Lopes Rosa; Demóstenes Zegarra Rodríguez (ICCE, 2016)

Monitoring system for potential users with depression using sentiment analysis. - Renata Lopes Rosa; Demóstenes Zegarra Rodríguez; Gisele M. Schwartz; Ivana de Campos Ribeiro; Graça Bressan (ICCE, 2016)

Video Quality Metric for Streaming Service Using DASH Standard. - Demóstenes Zegarra Rodríguez; Renata Lopes Rosa; Eduardo Costa Alfaia; Júlia Issy Abrahão; Graça Bressan (IEEE Trans. Broadcast., 2016)

Evaluation of Sentiment and Affectivity Analysis in a Blog Recommendation System. - João Pedro B. Ferreira; Franciscone L. A. Junior; Renata Lopes Rosa; Demóstenes Z. Rodríguez (IHC, 2017)

Information System for the Improvement of Telecommunication Service Quality. - Elvis Assis; Emmanuel Tavares; Demóstenes Z. Rodríguez; Renata Lopes Rosa (SBSI, 2017)

Melhoria da Segurança de um Sistema de Informação Utilizando Biometria de Iris. - Rodrigo França; Demóstenes Z. Rodríguez; Renata Lopes Rosa (SBSI, 2017)

Age Groups Classification in Social Network Using Deep Learning. - Rita Georgina Guimaraes; Renata Lopes Rosa; Denise De Gaetano; Demóstenes Zegarra Rodríguez; Graça Bressan (IEEE Access, 2017)

Voice Quality Assessment in Communication Services using Deep Learning. - Franciscone Luiz de Almeida Junior; Renata Lopes Rosa; Demóstenes Zegarra Rodríguez (ISWCS, 2018)

Otimização do Streaming de Vídeo utilizando a informação de Consumo de Energia. - Diego José de Sousa Gouveia; Demóstenes Zegarra Rodríguez (SBRC, 2018)

Avaliação da Qualidade da Voz em Serviços de Comunicação usando Deep Learning. - Diego José de Sousa Gouveia; Renata Lopes Rosa; Demóstenes Zegarra Rodríguez (SBRC, 2018)

The Use of the Convolutional Neural Network as an Emotion Classifier in a Music Recommendation System. - Pedro S. Lopes; Eduardo Lasmar; Renata Lopes Rosa; Demóstenes Z. Rodríguez (SBSI, 2018)

A Recommendation System for Shared-Use Mobility Service. - Eduardo Lucio Lasmar Junior; Renata Lopes Rosa; Demóstenes Zegarra Rodríguez (SoftCOM, 2018)

Calculating the Influence of Tagging People on Sentiment Analysis. - Breno Ladeira Ramos; Eduardo Lasmar; Renata Lopes Rosa; Demóstenes Zegarra Rodríguez; Andre Grutzman (SoftCOM, 2018)

Improving a Parametric Model for Speech Quality Assessment in Wireless Communication Systems. - Demóstenes Z. Rodríguez; Gabriel F. Pivaro; Renata Lopes Rosa; Gabriel Mittag; Sebastian Möller 001 (SoftCOM, 2018)

Quantifying the Quality Improvement of MIMO Transmission Systems in VoIP Communication. - Demóstenes Z. Rodríguez; Gabriel F. Pivaro; Renata Lopes Rosa; Gabriel Mittag; Sebastian Möller 001 (SoftCOM, 2018)

Speech Quality Assessment in Wireless VoIP Communication Using Deep Belief Network. - Emmanuel T. Affonso; Rodrigo Dantas Nunes; Renata Lopes Rosa; Gabriel F. Pivaro; Demóstenes Zegarra Rodríguez (IEEE Access, 2018)

Speech Quality Assessment Over Lossy Transmission Channels Using Deep Belief Networks. - Emmanuel T. Affonso; Renata Lopes Rosa; Demóstenes Zegarra Rodríguez (IEEE Signal Process. Lett., 2018)

Speech Quality Parametric Model that Considers Wireless Network Characteristics. - Demóstenes Zegarra Rodríguez; Sebastian Möller 001 (QoMEX, 2019)

Monitoring and Classification of Emotions in Elderly People. - Davi Fonseca; Kátia C. Neles da Silva; Renata Lopes Rosa; Demóstenes Z. Rodríguez (SoftCOM, 2019)

A Speech Quality Classifier based on Signal Information that Considers Wired and Wireless Degradations. - Davi Militani; Dante Coaquira Begazo; Renata Lopes Rosa; Demóstenes Z. Rodríguez (SoftCOM, 2019)

A Machine Learning Model to Resource Allocation Service for Access Point on Wireless Network. - Davi Militani; Samuel Terra Vieira; Everthon Valadão; Kátia Neles; Renata Lopes Rosa; Demóstenes Z. Rodríguez (SoftCOM, 2019)

Evaluation of Speech Quality Degradation due to Atmospheric Phenomena. - Marielle J. da Silva; Dante Coaquira Begazo; Demóstenes Z. Rodríguez (SoftCOM, 2019)

Wireless Access Point Positioning Optimization. - Samuel Terra Vieira; Everthon Valadão; Demóstenes Z. Rodríguez; Renata Lopes Rosa (SoftCOM, 2019)

Impact of FEC codes on speech communication quality using WB E-model algorithm. - Demóstenes Zegarra Rodríguez; Miguel Arjona Ramírez; Leonardo Fernandes Bernardes; Gabriel Mittag; Sebastian Möller 001 (Wireless Days, 2019)

Speech Quality Assessment in Wireless Communications With MIMO Systems Using a Parametric Model. - Demóstenes Z. Rodríguez; Renata Lopes Rosa; Franciscone Luiz de Almeida Junior; Gabriel Mittag; Sebastian Möller 001 (IEEE Access, 2019)

Performance improvement of a non-intrusive voice quality metric in lossy networks. - Rodrigo Dantas Nunes; Renata Lopes Rosa; Demóstenes Zegarra Rodríguez (IET Commun., 2019)

A Knowledge-Based Recommendation System That Includes Sentiment Analysis and Deep Learning. - Renata Lopes Rosa; Gisele M. Schwartz; Wilson Vicente Ruggiero; Demóstenes Zegarra Rodríguez (IEEE Trans. Ind. Informatics, 2019)

RsRS: Ridesharing Recommendation System Based on Social Networks to Improve the User's QoE. - Eduardo Lucio Lasmar Junior; Fabio O. de Paula; Renata Lopes Rosa; Júlia Issy Abrahão; Demóstenes Z. Rodríguez (IEEE Trans. Intell. Transp. Syst., 2019)

Event Detection System Based on User Behavior Changes in Online Social Networks: Case of the COVID-19 Pandemic. - Renata Lopes Rosa; Marielle Jordane De Silva; Douglas Henrique Silva; Muhammad Shoaib Ayub; Dick Carrillo; Pedro H. J. Nardelli; Demóstenes Zegarra Rodríguez (IEEE Access, 2020)

Lightweight PVIDNet: A Priority Vehicles Detection Network Model Based on Deep Learning for Intelligent Traffic Lights. - Rodrigo Carvalho Barbosa; Muhammad Shoaib Ayub; Renata Lopes Rosa; Demóstenes Zegarra Rodríguez; Lunchakorn Wuttisittikulkij (Sensors, 2020)

Intrusion Detection System Based on Fast Hierarchical Deep Convolutional Neural Network. - Robson V. Mendonça; Arthur A. M. Teodoro; Renata Lopes Rosa; Muhammad Saadi; Dick Carrillo Melgarejo; Pedro H. J. Nardelli; Demóstenes Z. Rodríguez (IEEE Access, 2021)

Containing Future Epidemics With Trustworthy Federated Systems for Ubiquitous Warning and Response. - Dick Carrillo; Lam Duc Nguyen; Pedro H. J. Nardelli; Evangelos Pournaras; Plinio P. Morita; Demóstenes Z. Rodríguez; Merim Dzaferagic; Harun Siljak; Alexander Jung; Laurent Hébert-Dufresne; Irene Macaluso; Mehar Ullah; et al. (Frontiers Commun. Networks, 2021)

Corrigendum: Containing Future Epidemics With Trustworthy Federated Systems for Ubiquitous Warning and Response. - Dick Carrillo; Lam Duc Nguyen; Pedro H. J. Nardelli; Evangelos Pournaras; Plinio P. Morita; Demóstenes Z. Rodríguez; Merim Dzaferagic; Harun Siljak; Alexander Jung; Laurent Hébert-Dufresne; Irene Macaluso; Mehar Ullah; et al. (Frontiers Commun. Networks, 2021)

Enhanced Routing Algorithm Based on Reinforcement Machine Learning - A Case of VoIP Service. - Davi Militani; Hermes Pimenta de Moraes; Renata Lopes Rosa; Lunchakorn Wuttisittikulkij; Miguel Arjona Ramírez; Demóstenes Zegarra Rodríguez (Sensors, 2021)

Q-Meter: Quality Monitoring System for Telecommunication Services Based on Sentiment Analysis Using Deep Learning. - Samuel Terra Vieira; Renata Lopes Rosa; Demóstenes Zegarra Rodríguez; Miguel Arjona Ramírez; Muhammad Saadi; Lunchakorn Wuttisittikulkij (Sensors, 2021)

Incorporating Wireless Communication Parameters Into the E-Model Algorithm. - Demóstenes Z. Rodríguez; Dick Carrillo; Miguel Arjona Ramírez; Pedro H. J. Nardelli; Sebastian Möller 001 (IEEE ACM Trans. Audio Speech Lang. Process., 2021)

Intelligent Hello Dissemination Model for FANET Routing Protocols. - Muhammad Shoaib Ayub; Pablo Adasme; Dick Carrillo Melgarejo; Renata Lopes Rosa; Demóstenes Zegarra Rodríguez (IEEE Access, 2022)

Dynamic Algorithm for Interference Mitigation Between Cells in Networks Operating in the 250 MHz Band. - Dick Carrillo Melgarejo; Luiz Quirino Rezende Da Costa Filho; Álvaro Augusto Machado de Medeiros; Carlos Lorena Neto; Fabricio Lira Figueiredo; Demóstenes Zegarra Rodríguez (IEEE Access, 2022)

Optimizing Flying Base Station Connectivity by RAN Slicing and Reinforcement Learning. - Dick Carrillo Melgarejo; Jirí Pokorný; Pavel Seda; Arun Narayanan; Pedro H. J. Nardelli; Mehdi Rasti; Jiri Hosek; Milos Seda; Demóstenes Z. Rodríguez; Yevgeni Koucheryavy; Gustavo Fraidenraich (IEEE Access, 2022)

Differentiable Measures for Speech Spectral Modeling. - Miguel Arjona Ramírez; Wesley Beccaro; Demóstenes Zegarra Rodríguez; Renata Lopes Rosa (IEEE Access, 2022)

A lightweight intelligent intrusion detection system for industrial internet of things using deep learning algorithms. - Robson V. Mendonça; Juan E. Casavílca Silva; Renata Lopes Rosa; Muhammad Saadi; Demóstenes Zegarra Rodríguez; Ahmed Farouk (Expert Syst. J. Knowl. Eng., 2022)

Intelligent network planning tool for location optimization of unmanned aerial vehicle base stations using geographical images. - Ogobuchi Daniel Okey; Samuel Terra Vieira; Muhammad Saadi; Renata Lopes Rosa; Demóstenes Zegarra Rodríguez (J. Electronic Imaging, 2022)

Big data analytics for critical information classification in online social networks using classifier chains. - Douglas Henrique Silva; Erick Galani Maziero; Muhammad Saadi; Renata Lopes Rosa; Juan E. Casavílca Silva; Demóstenes Z. Rodríguez; Kostromitin Konstantin Igorevich (Peer-to-Peer Netw. Appl., 2022)

BoostedEnML: Efficient Technique for Detecting Cyberattacks in IoT Systems Using Boosted Ensemble Machine Learning. - Ogobuchi Daniel Okey; Siti Sarah Maidin; Pablo Adasme; Renata Lopes Rosa; Muhammad Saadi; Dick Carrillo Melgarejo; Demóstenes Zegarra Rodríguez (Sensors, 2022)

Light-Field Imaging Reconstruction Using Deep Learning Enabling Intelligent Autonomous Transportation System. - Juan E. Casavílca Silva; Muhammad Saadi; Lunchakorn Wuttisittikulkij; Davi Militani; Renata Lopes Rosa; Demóstenes Zegarra Rodríguez; Sattam Al Otaibi (IEEE Trans. Intell. Transp. Syst., 2022)

An FPGA-Based Performance Evaluation of Artificial Neural Network Architecture Algorithm for IoT. - Arthur A. M. Teodoro; Otávio S. M. Gomes; Muhammad Saadi; Bruno A. Silva; Renata Lopes Rosa; Demóstenes Z. Rodríguez (Wirel. Pers. Commun., 2022)

Enhancing IoT Intrusion Detection with Federated Learning-Based CNN-GRU and LSTM-GRU Ensembles. - Ogobuchi Daniel Okey; Demóstenes Zegarra Rodríguez; João Henrique Kleinschmidt (ISWCS, 2023)

Use of ChatGPT as Configuration Support Tool and Network Analysis. - Stella Azevedo Marques; Demóstenes Zegarra Rodríguez; Renata Lopes Rosa (SoftCOM, 2023)

Soybean Disease Detection by Deep Learning Algorithms. - Oluwatoyin Joy Omole; Renata Lopes Rosa; Demóstenes Zegarra Rodríguez (SoftCOM, 2023)

A Novel QoE Indicator for Mobile Networks based on Twitter Opinion Ranking. - Marcelo Rodrigo dos Santos; Demóstenes Zegarra Rodríguez; Renata Lopes Rosa (SoftCOM, 2023)

A Novel Resource Allocation in Software-Defined Networks for IoT Application. - Alexandre Ladeira de Sousa; Ogobuchi Daniel Okey; Renata Lopes Rosa; Muhammad Saadi; Demóstenes Zegarra Rodríguez (SoftCOM, 2023)

Unified Approach to Video-Based AI Inference Tasks in Augmented Reality Systems Assisted by Mobile Edge Computing. - Alexandre Ladeira de Sousa; Ogobuchi Daniel Okey; Renata Lopes Rosa; Muhammad Saadi; Demóstenes Zegarra Rodríguez (SoftCOM, 2023)

Transfer Learning Approach to IDS on Cloud IoT Devices Using Optimized CNN. - Ogobuchi Daniel Okey; Dick Carrillo Melgarejo; Muhammad Saadi; Renata Lopes Rosa; João Henrique Kleinschmidt; Demóstenes Zegarra Rodríguez (IEEE Access, 2023)

A novel deep deterministic policy gradient model applied to intelligent transportation system security problems in 5G and 6G network scenarios. - David Augusto Ribeiro; Dick Carrillo Melgarejo; Muhammad Saadi; Renata Lopes Rosa; Demóstenes Zegarra Rodríguez (Phys. Commun., 2023)

A Skin Cancer Classification Approach using GAN and RoI-Based Attention Mechanism. - Arthur A. M. Teodoro; Douglas Henrique Silva; Renata Lopes Rosa; Muhammad Saadi; Lunchakorn Wuttisittikulkij; Rao Asad Mumtaz; Demóstenes Z. Rodríguez (J. Signal Process. Syst., 2023)

An Analysis of Image Features Extracted by CNNs to Design Classification Models for COVID-19 and Non-COVID-19. - Arthur A. M. Teodoro; Douglas Henrique Silva; Muhammad Saadi; Ogobuchi Daniel Okey; Renata Lopes Rosa; Sattam Al Otaibi; Demóstenes Z. Rodríguez (J. Signal Process. Syst., 2023)

AsQM: Audio Streaming Quality Metric Based on Network Impairments and User Preferences. - Marcelo Rodrigo dos Santos; Andreza Patrícia Batista; Renata Lopes Rosa; Muhammad Saadi; Dick Carrillo Melgarejo; Demóstenes Zegarra Rodríguez (IEEE Trans. Consumer Electron., 2023)

IoT based real-time traffic monitoring system using images sensors by sparse deep learning algorithm. - Rodrigo Carvalho Barbosa; Ogobuchi Daniel Okey; Omole Oluwatoyin Joy; Muhammad Saadi; Renata Lopes Rosa; Sattam Al Otaibi; Demóstenes Zegarra Rodríguez (Comput. Commun., 2023)

Boosting 5G on Smart Grid Communication: A Smart RAN Slicing Approach. - Dick Carrillo; Charalampos Kalalas; Petra Raussi; Diomidis S. Michalopoulos; Demóstenes Z. Rodríguez; Heli Kokkoniemi-Tarkkanen; Kimmo Ahola; Pedro H. J. Nardelli; Gustavo Fraidenraich; Petar Popovski (IEEE Wirel. Commun., 2023)

Investigating ChatGPT and cybersecurity: A perspective on topic modeling and sentiment analysis. - Ogobuchi Daniel Okey; Ekikere Umoren Udo; Renata Lopes Rosa; Demóstenes Zegarra Rodríguez; João Henrique Kleinschmidt (Comput. Secur., 2023)

Exploring Worst Arc Flow Minimization: A Comparative Study of a Provided Wireless Network and Its Derivation via Spanning Tree Topology. - Pablo Adasme; Andrés Viveros; Ismael Soto; Ali Dehghan Firoozabadi; Demóstenes Zegarra Rodríguez (MobiWIS, 2024)

Fusing Reconfigurable Intelligent Surfaces with 6G Non-Terrestrial Networks. - Muhammad Shoaib Ayub; Pablo Adasme; Thokozani Shongwe; Demóstenes Zegarra Rodríguez; Renata Lopes Rosa; Muhammad Iqbal 003; Jen-Yi Pan (SoftCOM, 2024)

Advancing Healthcare 5.0 through Federated Learning: Opportunity for Security Enforcement using Blockchain. - Ugochukwu O. Matthew; Demóstenes Zegarra Rodríguez; Renata Lopes Rosa; Muhammad Shoaib Ayub; Pablo Adasme (SoftCOM, 2024)

Automated Validation of Spatial Data. - Joao Victor T. Salgado; Demóstenes Zegarra Rodríguez; Vitor Dos S. Dias; Renata Lopes Rosa (SoftCOM, 2024)

AI/ML-Enhanced Security Monitoring for 5G-Enabled Big Data Sensor Networks. - Stefania E. Iza Da Silva; Demóstenes Zegarra Rodríguez; Renata Lopes Rosa; Pablo Adasme; Muhammad Saadi (SoftCOM, 2024)

Advancing Neural Speech Codecs: Integrating Psychoacoustic Models for Enhanced Speech Quality. - Adilson Torres; Renata Lopes Rosa; Demóstenes Z. Rodríguez; Muhammad Saadi (SoftCOM, 2024)

Adaptive Resource Management in Software-Defined Networks for IoT Ecosystems. - Okwudili Mathew Ugochukwu; Muhammad Shoaib Ayub; Pablo Adasme; Renata Lopes Rosa; Demóstenes Zegarra Rodríguez; Muhammad Saadi; Frederico Gadelha Guimarães (SoftCOM, 2024)

CAFiKS: Communication-Aware Federated IDS With Knowledge Sharing for Secure IoT Connectivity. - Ogobuchi Daniel Okey; Demóstenes Zegarra Rodríguez; Frederico Gadelha Guimarães; João Henrique Kleinschmidt (IEEE Access, 2025)

A methodology for estimating radiofrequency signal attenuation from rainfall and atmospheric gases in 5G-and-beyond networks. - Andreza Patrícia Batista; Muhammad Shoaib Ayub; Pablo Adasme; Dante Coaquira Begazo; Muhammad R. Shad; Muhammad Saadi; Renata Lopes Rosa; Demóstenes Z. Rodríguez (IET Networks, 2025)

NetCodeAIoT: Enhancing Augmented Intelligence of Things for Vehicle Systems in 5G Networks. - Okwudili Mathew Ugochukwu; Renata Lopes Rosa; Muhammad Saadi; Demóstenes Z. Rodríguez; Frederico Gadelha Guimarães (IEEE Open J. Commun. Soc., 2025)