I develop data science and artificial intelligence projects for companies. I am the Chief Scientist for the following project:- Data science for tax administration: I am developing new machine learning methods to identify possible irregularities in invoices issued by companies in Fortaleza.

I developed computer vision applications for agribusiness using Python, OpenCV, TensorFlow, Keras and Scikit-learn. I developed the following projects at Santos Lab:(1) Visual recognition of nematodes: I used the convolutional neural network models Faster-RCNN and Mask-RCNN to classify the images obtained from a microscope. The goal of the project is to automate some lab processes to reduce company costs. We used Python, OpenCV, TensorFlow and Keras.(2) Farm productivity… Show more I developed computer vision applications for agribusiness using Python, OpenCV, TensorFlow, Keras and Scikit-learn. I developed the following projects at Santos Lab:(1) Visual recognition of nematodes: I used the convolutional neural network models Faster-RCNN and Mask-RCNN to classify the images obtained from a microscope. The goal of the project is to automate some lab processes to reduce company costs. We used Python, OpenCV, TensorFlow and Keras.(2) Farm productivity prediction: I used a deep learning model for Crop Yield Prediction to estimate the productivity of farms that grow soybeans. The developed model receives as input data the satellite images collected at certain crops of the farm and to the productivities of the farm (and in each crop) in previous harvests. We used Python, OpenCV, TensorFlow, Keras and QGIS.(3) Management system for rotational grazing: I used modeling of biophysical systems to create a model that was capable of managing the entire rotational grazing structure aimed at maximizing milk production and the amount of nutrients in milk. The modeling was based on the biophysical model of the SEPATOU system. The project is in the initial phase and we used Python and Matlab libraries with differential equations. Show less

I bought a SBCoaching franchise with commercial representation of Brian Tracy's training in Brazil. I have developed many useful skills to gain scale in business from various industries, especially for small and medium ones. My activities were: (1) prospecting clients; (2) use of the Pipedrive CRM tool; (3) business meetings; (4) negotiation and sales closing; (5) teach Brian Tracy’s in-company training; (6) execution of inbound marketing strategies; (7) organization of all franchise operations.

This project was funded by PIPE-Fapesp and I was responsible for developing the recommendation system for food delivery and for organizing the company's data science structure. I have developed the following projects:(1) Product recommendation: I created a recommender system using text mining taking into account the description of each product and the consumption profile of individual customers and customer groups. I used frequent item mining algorithms and context-based recommender… Show more This project was funded by PIPE-Fapesp and I was responsible for developing the recommendation system for food delivery and for organizing the company's data science structure. I have developed the following projects:(1) Product recommendation: I created a recommender system using text mining taking into account the description of each product and the consumption profile of individual customers and customer groups. I used frequent item mining algorithms and context-based recommender systems. I used Java with the JPretext, PostgreSQL and PHP library with the Laravel framework.(2) Recipe Mining: I've created a crawler that can mine data from the “Tudo Gostoso” site and mount dashboards similar to those in the Veganized app. I used Python and Java with the JPretext library.(3) Data Visualization for Marketing Strategies: I've created a heatmap containing consumption data for each product to assist with marketing actions in specific locations in the city. Information was extracted such as "people in region X consume 80% more fries with hamburger compared to people in region Y." This information was used to improve the marketing campaigns of our clients. I used the Heatmap Chart from AngularJS, PHP and PostgreSQL. Show less

I developed augmented reality, machine learning, game development, and computer vision projects for my clients. The following projects were developed:(1) Artificial intelligence (AI) for Dota 2: I developed an AI capable of playing Dota 2 against humans. I used a variation of the learning model Trust Region Policy Optimization, one of the ancestors of Proximal Policy Optimization,used in OpenAI.(2) Satellite image processing: I developed an initial model capable of estimating… Show more I developed augmented reality, machine learning, game development, and computer vision projects for my clients. The following projects were developed:(1) Artificial intelligence (AI) for Dota 2: I developed an AI capable of playing Dota 2 against humans. I used a variation of the learning model Trust Region Policy Optimization, one of the ancestors of Proximal Policy Optimization,used in OpenAI.(2) Satellite image processing: I developed an initial model capable of estimating the level of soil fertility based on satellite images in the NDVI pattern.(3) Augmented reality: I created some augmented reality games in partnership with Unifesp (Federal University of Sao Paulo); among them ARPenaulty. I also developed an augmented reality system for museums, which showed dinosaurs for each marker. I used C ++ with the ARToolkit and Visual Studio library. Show less