Heitor S. Ramos

Publication Activity (10 Years)

Years Active: 2006-2024
Publications (10 Years): 40

Top Topics

Class Separability

Top Venues

Publications

Jhon Jorge, Judy C. Guevara, Daniel L. Guidoni, Heitor S. Ramos, Leandro A. Villas, Nelson L. S. da Fonseca
Tremor Detection in Parkinson's Disease from Wearable Data: A Comparative Study of Centralized Learning versus Federated Learning. DCOSS-IoT (2024)
Isadora Cardoso-Pereira, João B. Borges Neto, Aline Carneiro Viana, Antonio A. F. Loureiro, Heitor S. Ramos
POPAyI: Muscling Ordinal Patterns for Low-Complex and Usability-Aware Transportation Mode Detection. IEEE Internet Things J. 11 (10) (2024)
Ekler Paulino de Mattos, Augusto C. S. A. Domingues, Fabrício A. Silva, Heitor S. Ramos, Antonio A. F. Loureiro
Protect your data and I'll rank its utility: A framework for utility analysis of anonymized mobility data for smart city applications. Ad Hoc Networks 163 (2024)
Giovanna A. Riqueti, Pedro H. Barros, João B. Borges Neto, Felipe D. da Cunha, Osvaldo Anibal Rosso, Heitor S. Ramos
SAXJS: An Online Change Point Detection for Wearable Sensor Data. SBRC (2023)
Andrea A. Rey, Alejandro C. Frery, María Magdalena Lucini, Juliana Gambini, Eduarda T. C. Chagas, Heitor S. Ramos
Asymptotic Distribution of Certain Types of Entropy under the Multinomial Law. Entropy 25 (5) (2023)
Ekler Paulino de Mattos, Augusto C. S. A. Domingues, Fabrício A. Silva, Heitor S. Ramos, Antonio A. F. Loureiro
Protect your Data and I'll Show Its Utility: A Practical View about Mix-zones Impacts on Mobility Data for Smart City Applications. PE-WASUN (2023)
João B. Borges Neto, João Paulo S. Medeiros, Luiz P. A. Barbosa, Heitor S. Ramos, Antonio A. F. Loureiro
IoT Botnet Detection Based on Anomalies of Multiscale Time Series Dynamics. IEEE Trans. Knowl. Data Eng. 35 (12) (2023)
Ekler Paulino de Mattos, Augusto C. S. A. Domingues, Fabrício A. Silva, Heitor S. Ramos, Antonio A. F. Loureiro
Slicing who slices: Anonymization quality evaluation on deployment, privacy, and utility in mix-zones. Comput. Networks 236 (2023)
Pedro H. Barros, Fabiane Queiroz, Flávio Figueiredo, Jefersson A. dos Santos, Heitor S. Ramos
A New Similarity Space Tailored for Supervised Deep Metric Learning. ACM Trans. Intell. Syst. Technol. 14 (1) (2023)
Pedro H. Barros, Fabricio Murai, Heitor S. Ramos
Bayes and Laplace Versus the World: A New Label Attack Approach in Federated Environments Based on Bayesian Neural Networks. BRACIS (1) (2023)
João Batista Borges Neto, Heitor S. Ramos, Antonio A. F. Loureiro
A Classification Strategy for Internet of Things Data Based on the Class Separability Analysis of Time Series Dynamics. ACM Trans. Internet Things 3 (3) (2022)
Ekler Paulino de Mattos, Augusto C. S. A. Domingues, Bruno P. Santos, Heitor S. Ramos, Antonio A. F. Loureiro
The Impact of Mobility on Location Privacy: A Perspective on Smart Mobility. IEEE Syst. J. 16 (4) (2022)
Eduarda T. C. Chagas, Alejandro C. Frery, Juliana Gambini, María Magdalena Lucini, Heitor S. Ramos, Andrea Rey
Statistical Properties of the Entropy from Ordinal Patterns. CoRR (2022)
Pedro H. Barros, Eduarda T. C. Chagas, Leonardo B. Oliveira, Fabiane Queiroz, Heitor S. Ramos
Malware-SMELL: A zero-shot learning strategy for detecting zero-day vulnerabilities. Comput. Secur. 120 (2022)
Pedro H. Barros, Heitor S. Ramos
A novel aggregation method to promote safety security for poisoning attacks in Federated Learning. GLOBECOM (2022)
Ekler Paulino de Mattos, Augusto C. S. A. Domingues, Fabrício A. Silva, Heitor S. Ramos, Antonio A. F. Loureiro
Behind the Mix-Zones Scenes: On the Evaluation of the Anonymization Quality. PE-WASUN (2022)
J. Jorge, Pedro H. Barros, Roberto Sadao Yokoyama, Daniel L. Guidoni, Heitor S. Ramos, Nelson L. S. da Fonseca, Leandro A. Villas
Applying Federated Learning in the detection of Freezing of Gait in Parkinson's disease. UCC (2022)
Morgana Gabi Gomes, Pedro H. Barros, Heitor S. Ramos
Explorando a correlação espaço-temporal no agrupamento de sensores de cidades inteligentes. SBRC (2022)
Isadora Cardoso-Pereira, Gisele Lobo Pappa, Heitor S. Ramos
Neural Architecture Search for Resource-Constrained Internet of Things Devices. ISCC (2021)
Eduarda T. C. Chagas, Alejandro C. Frery, Osvaldo Anibal Rosso, Heitor S. Ramos
Analysis and Classification of SAR Textures Using Information Theory. IEEE J. Sel. Top. Appl. Earth Obs. Remote. Sens. 14 (2021)
Augusto C. S. A. Domingues, Ekler Paulino de Mattos, Fabrício A. Silva, Heitor S. Ramos, Antonio A. F. Loureiro
Social Mix-zones: Anonymizing Personal Information on Contact Tracing Data. PE-WASUN (2021)
Pedro H. Barros, Isadora Cardoso-Pereira, Héctor Allende-Cid, Osvaldo Anibal Rosso, Heitor S. Ramos
Leveraging Phase Transition of Topics for Event Detection in Social Media. IEEE Access 8 (2020)
Pedro H. Barros, Fabiane Queiroz, Flavio Figueredo, Jefersson A. dos Santos, Heitor S. Ramos
A New Similarity Space Tailored for Supervised Deep Metric Learning. CoRR (2020)
Lucas Zanco Ladeira, Allan Mariano de Souza, Heitor S. Ramos, Leandro Aparecido Villas
GIN: Better going safe with personalized routes. ISCC (2020)
Isadora Cardoso-Pereira, João B. Borges Neto, Pedro H. Barros, Antonio A. F. Loureiro, Osvaldo Anibal Rosso, Heitor S. Ramos
Leveraging the Self-Transition Probability of Ordinal Pattern Transition Graph for Transportation Mode Classification. CoRR (2020)
Alisson Renan Svaigen, Heitor S. Ramos, Linnyer Beatrys Ruiz, Antonio A. F. Loureiro
Dynamic Temporal Mix-Zone Placement Approach for Location-Based Services Privacy. LATINCOM (2019)
João B. Borges Neto, Heitor S. Ramos, Raquel A. F. Mini, Osvaldo Anibal Rosso, Alejandro C. Frery, Antonio A. F. Loureiro
Learning and distinguishing time series dynamics via ordinal patterns transition graphs. Appl. Math. Comput. 362 (2019)
João B. Borges Neto, Heitor S. Ramos, Raquel A. F. Mini, Aline Carneiro Viana, Antonio A. F. Loureiro
The Quest for Sense: Physical phenomena Classification in the Internet of things. DCOSS (2019)
Isadora Cardoso, Pedro H. Barros, João B. Borges Neto, Antonio Alfredo Ferreira Loureiro, Heitor S. Ramos
Classificação de Séries Temporais Através de Grafos de Transição de Padrões Ordinais. SBRC (2019)
Samara Castillo, Héctor Allende-Cid, Wenceslao Palma, Rodrigo Alfaro, Heitor S. Ramos, Cristian González, Claudio Elortegui, Pedro Santander
Detection of Bots and Cyborgs in Twitter: A Study on the Chilean Presidential Election in 2017. HCI (13) (2019)
Pedro H. Barros, Isadora Cardoso-Pereira, Luca Foschini, Antonio Corradi, Heitor S. Ramos
Load balancing in D2D networks Using Reinforcement Learning. ISCC (2019)
Pedro H. Barros, Isadora Cardoso-Pereira, Antonio A. F. Loureiro, Heitor S. Ramos
Event Detection in Social Media Through Phase Transition of Bigrams Entropy. ISCC (2018)
Pedro H. Barros, Isadora Cardoso-Pereira, Keila Barbosa, Alejandro C. Frery, Héctor Allende-Cid, Ivan Martins, Heitor S. Ramos
Identifying Communities in Social Media with Deep Learning. HCI (14) (2018)
Bruno P. Santos, Paulo H. L. Rettore, Heitor S. Ramos, Luiz Filipe M. Vieira, Antonio A. F. Loureiro
Enriching Traffic Information with a Spatiotemporal Model based on Social Media. ISCC (2018)
Clayson Celes, Azzedine Boukerche, Reinaldo Bezerra Braga, Heitor S. Ramos, Rossana M. C. Andrade, Antonio A. F. Loureiro
Exploiting Daily Trajectories for Efficient Routing in Vehicular Ad Hoc Networks. ICC (2018)
Bruno P. Santos, Paulo H. L. Rettore, Heitor S. Ramos, Luiz Filipe M. Vieira, Antonio A. F. Loureiro
T-MAPS: Modelo de Descrição do Cenário de Trânsito Baseado no Twitter. SBRC (2017)
Isadora Cardoso, Eliana S. Almeida, Héctor Allende-Cid, Alejandro C. Frery, Rangaraj M. Rangayyan, Paulo M. Azevedo-Marques, Heitor S. Ramos
Evaluation of Deep Feedforward Neural Networks for Classification of Diffuse Lung Diseases. CIARP (2017)
Min Wu, Fernando Magno Quintão Pereira, Jie Liu, Heitor S. Ramos, Mário S. Alvim, Leonardo B. Oliveira
Proof-Carrying Sensing: Towards Real-World Authentication in Cyber-Physical Systems. SenSys (2017)
Jie Liu, Bodhi Priyantha, Ted Hart, Yuzhe Jin, Woo Suk Lee, Vijay Raghunathan, Heitor S. Ramos, Qiang Wang
CO-GPS: Energy Efficient GPS Sensing with Cloud Offloading. IEEE Trans. Mob. Comput. 15 (6) (2016)
Heitor S. Ramos, Azzedine Boukerche, Alyson L. C. Oliveira, Alejandro César Frery, Eduardo M. R. Oliveira, Antonio A. F. Loureiro
On the deployment of large-scale wireless sensor networks considering the energy hole problem. Comput. Networks 110 (2016)
Celso A. R. L. Brennand, Allan Mariano de Souza, Guilherme Maia, Azzedine Boukerche, Heitor S. Ramos, Antonio A. F. Loureiro, Leandro A. Villas
An intelligent transportation system for detection and control of congested roads in urban centers. ISCC (2015)
Cristiano G. Rezende, Azzedine Boukerche, Heitor S. Ramos, Antonio A. F. Loureiro
A Reactive and Scalable Unicast Solution for Video Streaming over VANETs. IEEE Trans. Computers 64 (3) (2015)
David H. S. Lima, André L. L. de Aquino, Heitor S. Ramos, Eliana S. Almeida, Joel J. P. C. Rodrigues
OASys: An opportunistic and agile system to detect free on-street parking using intelligent boards embedded in surveillance cameras. J. Netw. Comput. Appl. 46 (2014)
Heitor S. Ramos, Alejandro César Frery, Azzedine Boukerche, Eduardo M. R. Oliveira, Antonio A. F. Loureiro
Topology-Related Metrics and Applications for the Design and Operation of Wireless Sensor Networks. ACM Trans. Sens. Networks 10 (3) (2014)
Azzedine Boukerche, Antonio A. F. Loureiro, Eduardo Freire Nakamura, Horacio A. B. F. de Oliveira, Heitor S. Ramos, Leandro A. Villas
Cloud-assisted Computing for Event-driven Mobile Services. Mob. Networks Appl. 19 (2) (2014)
María Elena Buemi, Alejandro César Frery, Heitor S. Ramos
Speckle reduction with adaptive stack filters. Pattern Recognit. Lett. 36 (2014)
Leandro A. Villas, Azzedine Boukerche, Heitor S. Ramos, Horacio A. B. F. de Oliveira, Regina Borges de Araujo, Antonio Alfredo Ferreira Loureiro
DRINA: A Lightweight and Reliable Routing Approach for In-Network Aggregation in Wireless Sensor Networks. IEEE Trans. Computers 62 (4) (2013)
María Elena Buemi, Alejandro César Frery, Heitor S. Ramos
Speckle Reduction with Adaptive Stack Filters. CoRR (2013)
Wafa Chaabane, Régis Fournier, Amine Naït-Ali, Julio C. Jacobo, Marta Mejail, Marcelo Mottalli, Heitor S. Ramos, Alejandro César Frery, Leonardo Viana
Supervised Biometric System Using Multimodal Compression Scheme. CIARP (2012)
Renfei Wang, Cristiano G. Rezende, Heitor S. Ramos, Richard W. Pazzi, Azzedine Boukerche, Antonio Alfredo Ferreira Loureiro
LIAITHON: A location-aware multipath video streaming scheme for urban vehicular networks. ISCC (2012)
Jie Liu, Bodhi Priyantha, Ted Hart, Heitor S. Ramos, Antonio Alfredo Ferreira Loureiro, Qiang Wang
Energy efficient GPS sensing with cloud offloading. SenSys (2012)
María E. Buemi, Marta Mejail, Julio C. Jacobo, Alejandro César Frery, Heitor S. Ramos
Assessment of SAR Image Filtering using Adaptive Stack Filters CoRR (2012)
Leandro A. Villas, Heitor S. Ramos, Azzedine Boukerche, Daniel L. Guidoni, Regina Borges de Araujo, Antonio Alfredo Ferreira Loureiro
An efficient and robust data dissemination protocol for vehicular ad hoc networks. PE-WASUN (2012)
Cristiano G. Rezende, Heitor S. Ramos, Richard W. Pazzi, Azzedine Boukerche, Alejandro César Frery, Antonio Alfredo Ferreira Loureiro
VIRTUS: A resilient location-aware video unicast scheme for vehicular networks. ICC (2012)
Heitor S. Ramos, Azzedine Boukerche, Richard W. Pazzi, Alejandro César Frery, Antonio Alfredo Ferreira Loureiro
Cooperative target tracking in vehicular sensor networks. IEEE Wirel. Commun. 19 (5) (2012)
Heitor S. Ramos, Eduardo M. R. Oliveira, Azzedine Boukerche, Alejandro César Frery, Antonio Alfredo Ferreira Loureiro
Characterization and mitigation of the energy hole problem of many-to-one communication in Wireless Sensor Networks. ICNC (2012)
Heitor S. Ramos, Daniel L. Guidoni, Azzedine Boukerche, Eduardo Freire Nakamura, Alejandro César Frery, Antonio Alfredo Ferreira Loureiro
Topology-related modeling and characterization of wireless sensor networks. PE-WASUN (2011)
María E. Buemi, Marta Mejail, Julio C. Jacobo, Alejandro César Frery, Heitor S. Ramos
Assessment of SAR Image Filtering Using Adaptive Stack Filters. CIARP (2011)
Heitor S. Ramos, Tao Zhang, Jie Liu, Nissanka Bodhi Priyantha, Aman Kansal
LEAP: a low energy assisted GPS for trajectory-based services. UbiComp (2011)
Eduardo M. R. Oliveira, Heitor S. Ramos, Antonio Alfredo Ferreira Loureiro
Centrality-based routing for Wireless Sensor Networks. Wireless Days (2010)
Alejandro C. Frery, Heitor S. Ramos, José Alencar Neto, Eduardo Freire Nakamura, Antonio A. F. Loureiro
Data Driven Performance Evaluation of Wireless Sensor Networks. Sensors 10 (3) (2010)
Eduardo Freire Nakamura, Heitor S. Ramos, Leandro A. Villas, Horacio A. B. F. de Oliveira, André L. L. de Aquino, Antonio Alfredo Ferreira Loureiro
A reactive role assignment for data routing in event-based wireless sensor networks. Comput. Networks 53 (12) (2009)
Alejandro César Frery, Heitor S. Ramos, José Alencar Neto, Eduardo Freire Nakamura
Error estimation in wireless sensor networks. SAC (2008)
Heitor S. Ramos, Alejandro César Frery, José Alencar Neto
Skin Detection in Web Imagery: Comparison of Techniques and Proposal. ICIP (2006)