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2020 – today
- 2024
[j24]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: 103567 (2024)- [j23]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): 17170-17183 (2024) - [j22]Pedro H. Barros, Judy C. Guevara, Leandro Villas, Daniel L. Guidoni, Nelson L. S. da Fonseca, Heitor S. Ramos:
A Novel Federated Meta-Learning Approach for Discriminating Sedentary Behavior From Wearable Data. IEEE Internet Things J. 11(19): 31909-31916 (2024) - [c37]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: 724-731 - [c36]Pedro H. Barros, Judy C. Guevara, Leandro Villas, Daniel L. Guidoni, Nelson L. S. da Fonseca, Heitor S. Ramos:
Hierarchical federated learning based on ordinal patterns for detecting sedentary behavior. IJCNN 2024: 1-8 - 2023
- [j21]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: 110007 (2023) - [j20]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): 734 (2023) - [j19]Pedro H. Barros, Fabiane Queiroz, Flavio V. D. de 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): 16:1-16:25 (2023) - [j18]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): 12282-12294 (2023) - [c35]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: 449-463 - [c34]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: 45-52 - [c33]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: 351-364 - 2022
- [j17]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: 102785 (2022) - [j16]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): 5509-5520 (2022) - [j15]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): 23:1-23:30 (2022) - [c32]Pedro H. Barros, Heitor S. Ramos:
A novel aggregation method to promote safety security for poisoning attacks in Federated Learning. GLOBECOM 2022: 3869-3874 - [c31]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: 133-140 - [c30]Morgana Gabi Gomes, Pedro H. Barros, Heitor S. Ramos:
Explorando a correlação espaço-temporal no agrupamento de sensores de cidades inteligentes. SBRC 2022: 43-55 - [c29]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: 195-200 - [i5]Eduarda T. C. Chagas, Alejandro C. Frery, Juliana Gambini, María Magdalena Lucini, Heitor S. Ramos, Andrea A. Rey:
Statistical Properties of the Entropy from Ordinal Patterns. CoRR abs/2209.07650 (2022) - 2021
- [j14]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: 663-675 (2021) - [c28]Isadora Cardoso-Pereira, Gisele Lobo Pappa, Heitor S. Ramos:
Neural Architecture Search for Resource-Constrained Internet of Things Devices. ISCC 2021: 1-6 - [c27]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: 81-88 - 2020
- [j13]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: 70505-70518 (2020) - [c26]Lucas Zanco Ladeira, Allan Mariano de Souza, Heitor S. Ramos, Leandro Aparecido Villas:
GIN: Better going safe with personalized routes. ISCC 2020: 1-6 - [i4]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 abs/2007.08687 (2020) - [i3]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 abs/2011.08325 (2020)
2010 – 2019
- 2019
- [j12]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) - [c25]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: 701-708 - [c24]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: 311-323 - [c23]Pedro H. Barros, Isadora Cardoso-Pereira, Luca Foschini, Antonio Corradi, Heitor S. Ramos:
Load balancing in D2D networks Using Reinforcement Learning. ISCC 2019: 1-6 - [c22]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: 1-6 - [c21]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: 622-635 - 2018
- [c20]Pedro H. Barros, Isadora Cardoso-Pereira, Keila Barbosa, Alejandro C. Frery, Héctor Allende-Cid, Ivan C. Martins, Heitor S. Ramos:
Identifying Communities in Social Media with Deep Learning. HCI (14) 2018: 171-182 - [c19]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: 1-6 - [c18]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: 1-6 - [c17]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: 464-469 - [p2]Felipe D. da Cunha, Guilherme Maia, Heitor S. Ramos, Bruno P. Santos, Clayson Celes, André B. Campolina, Paulo H. L. Rettore, Daniel L. Guidoni, Fernanda Sumika H. Souza, Leandro Villas, Raquel A. F. Mini, Antonio Alfredo Ferreira Loureiro:
Vehicular Networks to Intelligent Transportation Systems. Emerging Wireless Communication and Network Technologies 2018: 297-315 - 2017
- [c16]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: 152-159 - [c15]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 - [c14]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: 22:1-22:6 - 2016
- [j11]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: 154-167 (2016) - [j10]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): 1348-1361 (2016) - [p1]André L. L. de Aquino, Rhudney Simões, David H. S. Lima, Heitor S. Ramos:
Data Dissemination in Cognitive Vehicular Networks. Cognitive Vehicular Networks 2016: 58-77 - 2015
- [j9]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): 614-626 (2015) - [c13]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: 663-668 - 2014
- [j8]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: 241-249 (2014) - [j7]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): 161-170 (2014) - [j6]María Elena Buemi, Alejandro César Frery, Heitor S. Ramos:
Speckle reduction with adaptive stack filters. Pattern Recognit. Lett. 36: 281-287 (2014) - [j5]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): 53:1-53:35 (2014) - 2013
- [j4]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): 676-689 (2013) - [i2]María Elena Buemi, Alejandro César Frery, Heitor S. Ramos:
Speckle Reduction with Adaptive Stack Filters. CoRR abs/1306.1894 (2013) - 2012
- [j3]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): 66-73 (2012) - [c12]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: 382-389 - [c11]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: 698-702 - [c10]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: 954-958 - [c9]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: 436-441 - [c8]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: 39-46 - [c7]Jie Liu, Bodhi Priyantha, Ted Hart, Heitor S. Ramos, Antonio Alfredo Ferreira Loureiro, Qiang Wang:
Energy efficient GPS sensing with cloud offloading. SenSys 2012: 85-98 - [i1]María E. Buemi, Marta Mejail, Julio C. Jacobo, Alejandro César Frery, Heitor S. Ramos:
Assessment of SAR Image Filtering using Adaptive Stack Filters. CoRR abs/1207.4308 (2012) - 2011
- [c6]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: 89-96 - [c5]Heitor S. Ramos, Tao Zhang, Jie Liu, Nissanka Bodhi Priyantha, Aman Kansal:
LEAP: a low energy assisted GPS for trajectory-based services. UbiComp 2011: 335-344 - [c4]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: 33-40 - 2010
- [j2]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): 2150-2168 (2010) - [c3]Eduardo M. R. Oliveira, Heitor S. Ramos, Antonio Alfredo Ferreira Loureiro:
Centrality-based routing for Wireless Sensor Networks. Wireless Days 2010: 1-5
2000 – 2009
- 2009
- [j1]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): 1980-1996 (2009) - 2008
- [c2]Alejandro César Frery, Heitor S. Ramos, José Alencar Neto, Eduardo Freire Nakamura:
Error estimation in wireless sensor networks. SAC 2008: 1923-1928 - 2006
- [c1]Heitor S. Ramos, Alejandro César Frery, José Alencar Neto:
Skin Detection in Web Imagery: Comparison of Techniques and Proposal. ICIP 2006: 3009-3012
Coauthor Index
Alejandro C. Frery
aka: Alejandro César Frery
aka: Alejandro César Frery
Antonio Alfredo Ferreira Loureiro
aka: Antonio A. F. Loureiro
aka: Antonio A. F. Loureiro
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