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  1. Knowledge Discovery from Urban Trajectory Data: A Survey

    Article • ACM Computing Surveys, July 2026, ACM (Association for Computing Machinery)

    Heitor Ramos

  2. Protect your Data and I'll Show Its Utility: A Practical View about Mix-zones Impacts on Mobility Data for Smart City Applications

    Article • October 2023, ACM (Association for Computing Machinery)

    Heitor Ramos

  3. Asymptotic Distribution of Certain Types of Entropy under the Multinomial Law

    Article • Entropy, April 2023, MDPI AG

    Heitor Ramos

  4. The Impact of Mobility on Location Privacy: A Perspective on Smart Mobility

    Article • IEEE Systems Journal, December 2022, Institute of Electrical & Electronics Engineers (IEEE)

    Heitor Ramos

  5. A a novel deep metric learning method

    Article • ACM Transactions on Intelligent Systems and Technology, November 2022, ACM (Association for Computing Machinery)

    Pedro Henrique Barros, Heitor Ramos

  6. Behind the Mix-Zones Scenes: On the Evaluation of the Anonymization Quality

    Article • October 2022, ACM (Association for Computing Machinery)

    Heitor Ramos

  7. Malware‐SMELL: A zero‐shot learning strategy for detecting zero‐day vulnerabilities

    Article • Computers & Security, September 2022, Elsevier

    Heitor Ramos

  8. A Classification Strategy for Internet of Things Data Based on the Class Separability Analysis of Time Series Dynamics

    Article • ACM Transactions on Internet of Things, August 2022, ACM (Association for Computing Machinery)

    Heitor Ramos

  9. White Noise Test from Ordinal Patterns in the Entropy–Complexity Plane

    Article • International Statistical Review, February 2022, Wiley

    Heitor Ramos

  10. Effects of population mobility on the COVID-19 spread in Brazil.

    Article • PLOS One, December 2021, PLOS

    Heitor Ramos

  11. Leveraging the self-transition probability of ordinal patterns transition network for transportation mode identification based on GPS data

    Article • Nonlinear Dynamics, November 2021, Springer Science + Business Media

    Heitor Ramos

  12. CALT: Uma Ferramenta Automática para Cobrança do ICMS em Operações Interestaduais

    Article • July 2021, Comissao Especial de Informatica na Educacao

    Heitor Ramos

  13. Author Correction: A detailed characterization of complex networks using Information Theory

    Article • Scientific Reports, January 2021, Springer Science + Business Media

    Heitor Ramos

  14. Analysis and Classification of SAR Textures Using Information Theory

    Article • IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, January 2021, Institute of Electrical & Electronics Engineers (IEEE)

    Eduarda Tatiane Caetano Chagas, Prof. Alejandro C. Frery, Heitor Ramos

  15. A tabular sarsa-based stock market agent

    Article • October 2020, ACM (Association for Computing Machinery)

    Heitor Ramos

  16. Internet of Things device authentication via electromagnetic fingerprints

    Article • Engineering Reports, July 2020, Wiley

    Heitor Ramos

  17. Agro 4.0: A data science-based information system for sustainable agroecosystem management

    Article • Simulation Modelling Practice and Theory, July 2020, Elsevier

    Heitor Ramos

  18. Leveraging Phase Transition of Topics for Event Detection in Social Media

    Article • IEEE Access, January 2020, Institute of Electrical & Electronics Engineers (IEEE)

    Heitor Ramos

  19. Learning and distinguishing time series dynamics via ordinal patterns transition graphs

    Article • Applied Mathematics and Computation, December 2019, Elsevier

    Heitor Ramos

  20. A detailed characterization of complex networks using Information Theory

    Article • Scientific Reports, November 2019, Springer Science + Business Media

    Heitor Ramos

  21. Dynamic Temporal Mix-Zone Placement Approach for Location-Based Services Privacy

    Article • November 2019, Institute of Electrical & Electronics Engineers (IEEE)

    Heitor Ramos

  22. Load balancing in D2D networks Using Reinforcement Learning

    Article • June 2019, Institute of Electrical & Electronics Engineers (IEEE)

    Heitor Ramos

  23. The Quest for Sense: Physical phenomena Classification in the Internet of things

    Article • May 2019, Institute of Electrical & Electronics Engineers (IEEE)

    Heitor Ramos

  24. Detection of Bots and Cyborgs in Twitter: A Study on the Chilean Presidential Election in 2017

    Article • January 2019, Springer Science + Business Media

    Heitor Ramos

  25. Analysis of Machine Learning Algorithms for Diagnosis of Diffuse Lung Diseases

    Article • Methods of Information in Medicine, November 2018, Thieme Publishing Group

    Heitor Ramos

  26. Analysis of Machine Learning Algorithms for Diagnosis of Diffuse Lung Diseases

    Article • Methods of Information in Medicine, October 2018, Thieme Publishing Group

    Heitor Ramos

  27. Enriching Traffic Information with a Spatiotemporal Model based on Social Media

    Article • June 2018, Institute of Electrical & Electronics Engineers (IEEE)

    Heitor Ramos

  28. Event Detection in Social Media Through Phase Transition of Bigrams Entropy

    Article • June 2018, Institute of Electrical & Electronics Engineers (IEEE)

    Heitor Ramos

  29. Exploiting Daily Trajectories for Efficient Routing in Vehicular Ad Hoc Networks

    Article • May 2018, Institute of Electrical & Electronics Engineers (IEEE)

    Heitor Ramos

  30. A Non Intrusive Low Cost Kit for Electric Power Measuring and Energy Disaggregation

    Article • Journal of Communications Software and Systems, January 2018, Croatian Communications and Information Society

    Professor Joel J. P. C. Rodrigues, Heitor Ramos

  31. Evaluation of Deep Feedforward Neural Networks for Classification of Diffuse Lung Diseases

    Article • January 2018, Springer Science + Business Media

    Heitor Ramos

  32. Identifying Communities in Social Media with Deep Learning

    Article • January 2018, Springer Science + Business Media

    Heitor Ramos

  33. On the Comparison of the Social Dynamic of Large Cities through Participatory Sensing

    Article • IEEE Latin America Transactions, December 2017, Institute of Electrical & Electronics Engineers (IEEE)

    Heitor Ramos

  34. Proof-Carrying Sensing

    Article • November 2017, ACM (Association for Computing Machinery)

    Min Wu, Heitor Ramos

  35. An integrated access control and lighting configuration system for smart buildings

    Article • Journal of Communications Software and Systems, June 2017, Croatian Communications and Information Society

    Professor Joel J. P. C. Rodrigues, Heitor Ramos

  36. Characterization of electric load with Information Theory quantifiers

    Article • Physica A Statistical Mechanics and its Applications, January 2017, Elsevier

    Prof. Alejandro C. Frery, Heitor Ramos

  37. On the deployment of large-scale wireless sensor networks considering the energy hole problem

    Article • Computer Networks, December 2016, Elsevier

    Prof. Alejandro C. Frery, Heitor Ramos

  38. An embedded access control system for restricted areas in smart buildings

    Article • July 2016, Institute of Electrical & Electronics Engineers (IEEE)

    Professor Joel J. P. C. Rodrigues, Heitor Ramos

  39. CO-GPS: Energy Efficient GPS Sensing with Cloud Offloading

    Article • IEEE Transactions on Mobile Computing, June 2016, Institute of Electrical & Electronics Engineers (IEEE)

    Heitor Ramos

  40. An intelligent transportation system for detection and control of congested roads in urban centers

    Article • July 2015, Institute of Electrical & Electronics Engineers (IEEE)

    Heitor Ramos

  41. A Reactive and Scalable Unicast Solution for Video Streaming over VANETs

    Article • IEEE Transactions on Computers, March 2015, Institute of Electrical & Electronics Engineers (IEEE)

    Heitor Ramos

  42. OASys: An opportunistic and agile system to detect free on-street parking using intelligent boards embedded in surveillance cameras

    Article • Journal of Network and Computer Applications, November 2014, Elsevier

    Professor Joel J. P. C. Rodrigues, Heitor Ramos

  43. Topology-Related Metrics and Applications for the Design and Operation of Wireless Sensor Networks

    Article • ACM Transactions on Sensor Networks, April 2014, ACM (Association for Computing Machinery)

    Prof. Alejandro C. Frery, Heitor Ramos

  44. Speckle reduction with adaptive stack filters

    Article • Pattern Recognition Letters, January 2014, Elsevier

    Prof. Alejandro C. Frery, Heitor Ramos

  45. Cloud-assisted Computing for Event-driven Mobile Services

    Article • Mobile Networks and Applications, December 2013, Springer Science + Business Media

    Heitor Ramos

  46. DRINA: A Lightweight and Reliable Routing Approach for In-Network Aggregation in Wireless Sensor Networks

    Article • IEEE Transactions on Computers, April 2013, Institute of Electrical & Electronics Engineers (IEEE)

    Heitor Ramos

  47. Energy efficient GPS sensing with cloud offloading

    Article • November 2012, ACM (Association for Computing Machinery)

    Heitor Ramos

  48. An efficient and robust data dissemination protocol for vehicular ad hoc networks

    Article • October 2012, ACM (Association for Computing Machinery)

    Heitor Ramos

  49. Cooperative target tracking in vehicular sensor networks

    Article • IEEE Wireless Communications, October 2012, Institute of Electrical & Electronics Engineers (IEEE)

    Heitor Ramos

  50. LIAITHON: A location-aware multipath video streaming scheme for urban vehicular networks

    Article • July 2012, Institute of Electrical & Electronics Engineers (IEEE)

    Heitor Ramos

  51. VIRTUS: A resilient location-aware video unicast scheme for vehicular networks

    Article • June 2012, Institute of Electrical & Electronics Engineers (IEEE)

    Prof. Alejandro C. Frery, Heitor Ramos

  52. Characterization and mitigation of the energy hole problem of many-to-one communication in Wireless Sensor Networks

    Article • January 2012, Institute of Electrical & Electronics Engineers (IEEE)

    Prof. Alejandro C. Frery, Heitor Ramos

  53. Supervised Biometric System Using Multimodal Compression Scheme

    Article • January 2012, Springer Science + Business Media

    Prof. Alejandro C. Frery, Heitor Ramos

  54. LEAP

    Article • September 2011, ACM (Association for Computing Machinery)

    Heitor Ramos

  55. Assessment of SAR Image Filtering Using Adaptive Stack Filters

    Article • January 2011, Springer Science + Business Media

    Prof. Alejandro C. Frery, Heitor Ramos

  56. Topology-related modeling and characterization of wireless sensor networks

    Article • January 2011, ACM (Association for Computing Machinery)

    Prof. Alejandro C. Frery, Heitor Ramos

  57. Centrality-based routing for Wireless Sensor Networks

    Article • October 2010, Institute of Electrical & Electronics Engineers (IEEE)

    Heitor Ramos

  58. Data Driven Performance Evaluation of Wireless Sensor Networks

    Article • Sensors, March 2010, MDPI AG

    Prof. Alejandro C. Frery, Heitor Ramos

  59. A reactive role assignment for data routing in event-based wireless sensor networks

    Article • Computer Networks, August 2009, Elsevier

    Heitor Ramos

  60. Error estimation in wireless sensor networks

    Article • January 2008, ACM (Association for Computing Machinery)

    Prof. Alejandro C. Frery, Heitor Ramos

  61. Skin Detection in Web Imagery: Comparison of Techniques and Proposal

    Article • October 2006, Institute of Electrical & Electronics Engineers (IEEE)

    Prof. Alejandro C. Frery, Heitor Ramos

  62. A software package for the simulation of magnetic hysteresis

    Article • Institute of Electrical & Electronics Engineers (IEEE)

    Heitor Ramos