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Basics
| Name | Douglas De Rizzo Meneghetti |
| Label | AI Specialist, PhD | Deep Learning | Computer Vision | NLP | RL | PyTorch | ML Engineering | Python |
| douglasrizzom@gmail.com | |
| Url | https://douglasrizzo.com.br |
| Summary | 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, focusing on developing object detection systems for the robots. I've also worked as a consultant and have publications in the area of educational assessment and computerized adaptive tests. |
Work
- 2024.07 - Present
- 2023.06 - 2024.06
AI Research Specialist
Samsung Brasil
Contributed to the research and development of digital health solutions for mobile and wearable devices.
- 2021.07 - 2023.03
Machine Learning Specialist
Adroit Robotics
- Implemented a Faster R-CNN object detection system to find tree seedlings, dead trees and large replants in citrus orchards, as well as a counting algorithm for unproductive tree slots. - Trained image classifiers (ResNet-50, Vision Transformer) to detect different levels of lens flare in outdoors photos. - Optimized PyTorch-based machine learning pipelines for fast execution in the cloud (using prefetching in the GPU, threaded downloads, multiprocessing). - Adapted machine learning codebases and migrated Docker images to be executed in AWS Batch.
- 2017.03 - 2021.05
Scholarship Holder
The University Center of FEI
- Created an object detection system in TensorFlow + ROS used by a Latin American award winning domestic robot. - Created deep neural networks for multi-agent reinforcement learning system in PyTorch. - Maintainer of an open source academic formatting software adopted institution-wide.. - Organizer of AI graduate students study group.
- 2016.04 - 2016.12
Software Development Consultant
Secretaria Municipal de Educação de São Paulo
Sole developer of a full-stack Java EE mobile web application for large scale educational assessment (Provinha Brasil) of elementary grade students.
- 2014.04 - 2014.12
Researcher
The University Center of FEI
- Functional and usability tester for an electronic health record system. - Responsible for database and server maintenance as well as software documentation. - Project was a partnership between FEI University Center, Volans and Hospital Heliópolis, with funding provided by FINEP.
- 2012.01 - 2012.07
Software Developer
Cloud Ideas
Responsible for the development in all layers of the MVC pattern and for the object-relational mapping and database modelling using Entity Framework Code First.
- 2011.06 - 2012.01
Software Developer
Enygma Tecnologia
Collaborated in developing a system to send electronic receipts for the federal government using ASP.NET Web Forms, the FlexDocs library, SQL Server 2008 and DevExpress web components.
Education
-
2017.03 - 2021.08 -
2013.09 - 2015.08 Master of Science - MS
The University Center of FEI
Artificial Intelligence
- Computational Intelligence
- Computer Algorithms
- Human-Computer Interaction in Adaptive Interfaces
- Introduction to Artificial Intelligence
- Introduction to Scientific Research
- Computer Vision
-
2010.02 - 2012.12 Bachelor of Technology - BTech
Faculdade Engenheiro Salvador Arena
Computer Systems Analysis
- Computer networks
- Database applications
- Applied mathematics
- Financial mathematics
- Java web programming
- Advanced programming
- Business intelligence
- Data Structures
- Algorithms
-
2008.12 - 2009.12
Awards
- 2015.11.30
Brazilian and Latin-American Robotics Competition @Home Category - Third Place
Our team developed a domestic robot that had several features, including face and object detection, the capacity to follow people, as well as speech recognition and synthesis. We won third place in the @Home category. For this project we used ROS, the Robot Operating system to control the robot, together with OpenCV for computer vision.
- 2012.06.30
2012 Programming Marathon Silver Medalist
Faculdade de Tecnologia Termomecanica
- 2009.12.31
Wizard Top 10 Students
Wizard Mauá
Certificates
| A Complete Reinforcement Learning System (Capstone) | ||
| University of Alberta & Alberta Machine Intelligence Institute on Coursera |
| Prediction and Control with Function Approximation | ||
| University of Alberta & Alberta Machine Intelligence Institute on Coursera |
| Reinforcement Learning Specialization | ||
| University of Alberta & Alberta Machine Intelligence Institute on Coursera |
| Sample-based Learning Methods | ||
| University of Alberta & Alberta Machine Intelligence Institute |
| Fundamentals of Reinforcement Learning | ||
| University of Alberta & Alberta Machine Intelligence Institute |
| Machine Learning | ||
| Coursera |
Skills
| IA generativa |
| Large Language Models (LLM) |
| Git |
| Microsoft Azure |
| Android Development |
| Enterprise JavaBeans (EJB) |
| C# |
| Python |
| SQL |
| Research |
| Robot Operating System (ROS) |
| Oracle SQL |
| PyTorch |
| JavaSE |
| Java |
| Scientific Writing |
| ASP.NET |
| Amazon Web Services |
| Processamento de linguagem natural (PLN) |
| Locality-Sensitive Hashing |
| Augmented Reality |
| Relational Databases |
| Neural Networks |
| Object Detection |
| Sentiment Analysis |
| Scientific Papers |
| Machine Learning |
| VB.NET |
| Microsoft SQL Server |
| Algorithm Development |
| Aprendizagem por reforço |
| Software Development |
| Word Embeddings |
| Scientific Programming |
| Computer Vision |
| Algorithms |
| Linux |
| Web Development |
| Operating Systems |
| OpenCV |
| PostgreSQL |
| Artificial Intelligence (AI) |
| Algorithm Analysis |
| C++ |
| JavaServer Faces (JSF) |
| Aprendizagem profunda |
| ASP.NET Web Forms |
| UML |
| MVC |
| Object-Relational Mapping (ORM) |
Languages
| English | |
| Full Professional |
| Portuguese | |
| Native Speaker |