Douglas Meneghetti


I am an AI specialist with a background in software engineering, working with natural language processing, large language models, computer vision and reinforcement learning.

I worked as an AI Research Specialist at Samsung, specializing in digital health solutions for wearable devices. I also automated citrus orchard monitoring at Adroit Robotics using computer vision techniques. My PhD, funded by CAPES, centered on cooperative multi-agent reinforcement learning using graph neural networks.

I have extensive experience in robotics competitions, in which I focused in developing object detection systems for the robots. I’ve also done professional work as a consultant and have publications in the area of educational assessment and computerized adaptive tests.

Would you like to know more?

I like to make stuff open for everybody. The things I build are kept in my GitHub repositories and the things I learn are kept in my blog. My projects page lists the things I’m proud of. ArtStation has my 3D art. StackExchange has my stupid questions and answers. Also check my publications.

Also check my links at the bottom of the page.

latest posts

selected publications

  1. CAPTION: Caption Analysis with Proposed Terms, Image of Objects, and Natural Language Processing
    Leonardo Anjoletto Ferreira , Douglas De Rizzo Meneghetti , Paulo Eduardo Santos , and 1 more author
    SN Computer Science, Jul 2022
  2. Application and Simulation of Computerized Adaptive Tests Through the Package Catsim
    Douglas De Rizzo Meneghetti , and Plinio Thomaz Aquino Junior
    arXiv:1707.03012 [stat], Jul 2018
  3. Annotated Image Dataset of Household Objects from the RoboFEI@ Home Team
    Douglas De Rizzo Meneghetti , Pedro Henrique Silva Domingues , Bruno de Freitas Vece Perez , and 6 more authors
    Jul 2020
  4. Detecting Soccer Balls with Reduced Neural Networks: A Comparison of Multiple Architectures under Constrained Hardware Scenarios
    Douglas De Rizzo Meneghetti , Thiago Pedro Donadon Homem , Jonas Henrique Renolfi de Oliveira , and 3 more authors
    Journal of Intelligent & Robotic Systems, Mar 2021
  5. Specializing Inter-Agent Communication in Heterogeneous Multi-Agent Reinforcement Learning Using Agent Class Information
    Douglas De Rizzo Meneghetti , and Reinaldo Augusto da Costa Bianchi
    In AAAI-21 Workshop on Reinforcement Learning in Games , Feb 2021