Search Results - "Rosa, Renata Lopes"

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

“…Following the recent advances in wireless communication leading to increased Internet of Things (IoT) systems, many security threats are currently ravaging IoT…”
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Q-Meter: Quality Monitoring System for Telecommunication Services Based on Sentiment Analysis Using Deep Learning by Terra Vieira, Samuel, Lopes Rosa, Renata, Zegarra Rodríguez, Demóstenes, Arjona Ramírez, Miguel, Saadi, Muhammad, Wuttisittikulkij, Lunchakorn

“…A quality monitoring system for telecommunication services is relevant for network operators because it can help to improve users' quality-of-experience (QoE)…”
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Lightweight PVIDNet: A Priority Vehicles Detection Network Model Based on Deep Learning for Intelligent Traffic Lights by Carvalho Barbosa, Rodrigo, Shoaib Ayub, Muhammad, Lopes Rosa, Renata, Zegarra Rodríguez, Demóstenes, Wuttisittikulkij, Lunchakorn

“…Minimizing human intervention in engines, such as traffic lights, through automatic applications and sensors has been the focus of many studies. Thus, Deep…”
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Video Quality Metric for Streaming Service Using DASH Standard by Zegarra Rodriguez, Demostenes, Lopes Rosa, Renata, Costa Alfaia, Eduardo, Abrahao, Julia Issy, Bressan, Graca

“…Currently, dynamic adaptive streaming over HTTP (DASH) standard is used to change the video resolution according to the network capacity of the end user's…”
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A Recommendation System for Shared-Use Mobility Service through Data Extracted from Online Social Networks by Rosa, Renata Lopes, Lasmar Junior, Eduardo Lucio, Zegarra Rodríguez, Demóstenes

“…In recent years, the shared mobility service hasincreased in many countries across the world because its low cost and several shared-use mobility applications…”
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A Knowledge-Based Recommendation System That Includes Sentiment Analysis and Deep Learning by Rosa, Renata Lopes, Schwartz, Gisele Maria, Ruggiero, Wilson Vicente, Rodriguez, Demostenes Zegarra

“…Online social networks provide relevant information on users' opinion about different themes. Thus, applications, such as monitoring and recommendation systems…”
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Speech Quality Classifier Model based on DBN that Considers Atmospheric Phenomena by Jordane da Silva, Marielle, Carrillo Melgarejo, Dick, Lopes Rosa, Renata, Zegarra Rodríguez, Demóstenes

“…Current implementations of 5G networks consider higher frequency range of operation than previous telecommunication networks, and it is possible to offer…”
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Transfer Learning Approach to IDS on Cloud IoT devices using Optimized CNN by Okey, Ogobuchi Daniel, Melgarejo, Dick Carrillo, Saadi, Muhammad, Rosa, Renata Lopes, Kleinschmidt, Joao Henrique, Rodriguez, Demostenes Zegarra

“…Data centralization can potentially increase Internet of Things (IoT) usage. The trend is to move IoT devices to a centralized server with higher memory…”
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Quantum-assisted federated intelligent diagnosis algorithm with variational training supported by 5G networks by Araujo, Arnaldo Rafael Camara, Okey, Ogobuchi Daniel, Saadi, Muhammad, Adasme, Pablo, Rosa, Renata Lopes, Rodríguez, Demóstenes Zegarra

“…In the realm of intelligent healthcare, there is a growing ambition to reshape medical services through the integration of artificial intelligence (AI)…”
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Light-Field Imaging Reconstruction Using Deep Learning Enabling Intelligent Autonomous Transportation System by Casavilca Silva, Juan, Saadi, Muhammad, Wuttisittikulkij, Lunchakorn, Ribeiro Militani, Davi, Rosa, Renata Lopes, Rodriguez, Demostenes Zegarra, Otaibi, Sattam Al

“…Light-field (LF) cameras, also known as plenoptic cameras, permit the recording of the 4D LF distribution of target scenes. However, many times, surface errors…”
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AsQM: Audio Streaming Quality Metric Based on Network Impairments and User Preferences by dos Santos, Marcelo Rodrigo, Batista, Andreza Patricia, Rosa, Renata Lopes, Saadi, Muhammad, Melgarejo, Dick Carrillo, Rodriguez, Demostenes Zegarra

“…Audio streaming services have many users because the proliferation of cloud-based audio streaming services for different content. The complex networks that…”
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Intelligent Hello Dissemination Model for FANET Routing Protocols by Ayub, Muhammad Shoaib, Adasme, Pablo, Melgarejo, Dick Carrillo, Rosa, Renata Lopes, Rodriguez, Demostenes Zegarra

“…The routing mechanisms in flying ad-hoc networks (FANETs) using unmanned aerial vehicles (UAVs) have been a challenging issue for many reasons, such as its…”
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Enhanced Routing Algorithm Based on Reinforcement Machine Learning-A Case of VoIP Service by Militani, Davi Ribeiro, de Moraes, Hermes Pimenta, Rosa, Renata Lopes, Wuttisittikulkij, Lunchakorn, Ramírez, Miguel Arjona, Rodríguez, Demóstenes Zegarra

“…The routing algorithm is one of the main factors that directly impact on network performance. However, conventional routing algorithms do not consider the…”
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Differentiable Measures for Speech Spectral Modeling by Arjona Ramirez, Miguel, Beccaro, Wesley, Rodriguez, Demostenes Zegarra, Rosa, Renata Lopes

“…Autoregressive models for the envelope of speech power spectral densities (PSDs) are refined by the self-supervised spectral learning machine (S3LM) provided…”
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Event Detection System Based on User Behavior Changes in Online Social Networks: Case of the COVID-19 Pandemic by Rosa, Renata Lopes, De Silva, Marielle Jordane, Silva, Douglas Henrique, Ayub, Muhammad Shoaib, Carrillo, Dick, Nardelli, Pedro H. J., Rodriguez, Demostenes Zegarra

“…People use Online Social Networks (OSNs) to express their opinions and feelings about many topics. Depending on the nature of an event and its dissemination…”
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SentiMeter-Br: A Social Web Analysis Tool to Discover Consumers' Sentiment by Lopes Rosa, Renata, Zegarra Rodríguez, Demostenes, Bressan, Graca

“…This article analyzes Brazilian Consumers' Sentiments in a specific domain using a system, SentiMeter-Br. A Portuguese dictionary focused in a specific field…”
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SentiMeter-Br: A new social web analysis metric to discover consumers' sentiment by Lopes Rosa, Renata, Zegarra Rodríguez, Demóstenes, Bressan, Graça

“…This article analyzes Brazilian Consumers' Sentiments in a specific domain using a system, SentiMeter-Br. A Portuguese dictionary focused in a specific field…”
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Music recommendation system based on user's sentiments extracted from social networks by Lopes Rosa, Renata, Zegarra Rodriguez, Demostenes, Bressan, Graca

“…This paper uses a sentiment intensity metric, named Sentimeter-Br2, to extract users' sentiments from different Social Networks. The framework of the…”
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Real-time evaluation of speech quality in mobile communication services by Dantas Nunes, Rodrigo, Pereira, Carlos Henrique, Lopes Rosa, Renata, Rodriguez, Demostenes Z.

“…This paper presents a mechanism to provide a real-time evaluation of speech quality. This solution consists of a voice-quality-server (VQS) based on the ITU-T…”
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Video quality assessment in video streaming services considering user preference for video content by Zegarra Rodriguez, Demostenes, Lopes Rosa, Renata, Bressan, Graca

“…In video streaming service, the user's Quality of Experience (QoE) is not only related with video signal quality, also user's interest for a video content must…”
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