Presentations

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Welcome to my Presentations page! Here, you will find slides and materials from lectures, workshops, conference talks, seminars, and academic presentations that I have delivered over the years. Feel free to explore the content and use it as a learning resource.

2026

• [link] Matrix-Variate Probabilistic Models for Remote Sensing Data [Pt-BR]
  • Presentation delivered at the 6th Brazilian Congress of Young Researchers in Pure Mathematics, Applied Mathematics, and Statistics (VI CBJME).
  • This work was developed in collaboration with Nascimento, A. D. C., and Frery, A.
  • https://jodavid.github.io/CBJME_PolSAR_Models/index.html

2025

• [link] Short Course: Exploring R and Python with Spark in Statistical Applications [Pt-BR]
  • Presented at the 5th Paraíba Statistics Meeting (EPBEST).
  • https://jodavid.github.io/sparkepbest/#/title-slide

• [link] Operational Management of Machine Learning Models (MLOps) with R [Pt-BR]
  • Presented at the 5th R Day – National Meeting of R Users, Santa Maria, Rio Grande do Sul, Brazil.
  • https://jodavid.github.io/Apresentacao_MLOps/#/title-slide

• [link] Statisticians and Data Scientists: Who They Are, What They Do, and Where They Work [Pt-BR]
  • Presented at the Application School of the Federal University of Pernambuco (UFPE).
  • https://jodavid.github.io/APRESENTACAO_COLEGIO_APLICACAO/#/title-slide

• [link] Machine Learning Classification Based on k-Nearest Neighbors for PolSAR Data [En]
  • Seminar presented at the Graduate Program in Statistics (PPGEST - UFPE), developed in collaboration with Ferreira, J.A. & Rodrigues, A.K.G. & Ospina, R. & Gomez, L.
  • https://jodavid.github.io/presentation_ml_classification_based_knn_for_polsar_data/SEMINARIO_UFPE_KNN.html

• [link] Image Similarity Using Vision Transformers in Python [Pt-BR]
  • Presented at the Brazilian Meeting of Biometry and Statistics (RBRAS 2025).
  • https://jodavid.github.io/similarity_vit_python/apresentacao/#/section

2024

• [link] Short Course: Introduction to R for Geoprocessing Applications [Pt-BR]
  • Presented at the 1st GEOTEC (Geotechnologies Meeting) of the Federal Institute of Paraíba (Institudo Federal da Paraíba - IFPB).
  • https://jodavid.github.io/Int_R_para_GeoProcessamento/GeoR_2024.html

• [link] Artificial Intelligence in Healthcare: Concepts, Overview, and Applications in Health Sciences [Pt-BR]
  • Presentation prepared for the 1st Workshop of the Graduate Program in Decision Models and Health at the Federal University of Paraíba (Universidade Federal da Paraíba - UFPB).
  • https://jodavid.github.io/UFPB_PPGMDS_2024/PPGMDS_2024.html

• [link] Artificial Intelligence and Statistics: Concepts, Job Market Overview, and an AI Case Study [Pt-BR]
  • Presented at the 5th Online Lecture Series on Statistics (Universidade Federal de Rondônia - UNIR)
  • https://jodavid.github.io/seminario_unir/SEMINARIO_UNIR_IA.html

• [link] GEMINI: Using Google’s Generative AI for Image Interpretation in Statistical Contexts [Pt-BR]
  • Work presented at the Brazilian Symposium on Probability and Statistics (SINAPE 2024), developed in collaboration with Paulo Campos.
  • https://jodavid.github.io/APRESENTACAO_GENAI_SINAPE2024/SINAPE_2024.html

2023

• [link] Statistics, Machine Learning, and Artificial Intelligence: A Perspective on the Statistician’s Role in the Job Market [Pt-BR]
  • Presented at the Statistics Week of the State University of Paraíba (Universidade Estadual da Paraíba - UEPB)..
  • https://jodavid.github.io/UEPB_APRESENTACAO/SEMINARIO_UEPB_IA.html

• [link] Artificial Intelligence, Machine Learning, and Statistics: Concepts, Tools, and an Overview of the Job Market [Pt-BR]
  • Presented at the Graduate Program in Statistics - PPGEST (Universidade Federal de Pernambuco - UFPE).
  • https://jodavid.github.io/seminario_ufpe_ia/SEMINARIO_UFPE_IA.html

2022

• [link] Data Science: Core Concepts and an Overview of the Job Market [Pt-BR]
  • Presented at the 5th Industrial Engineering Week - V Semana de Engenharia de Produção (Universidade Federal de Alagoas - UFAL).
  • https://jodavid.github.io/semana_academica_ufal/Semana_Academica_UFAL.html

• [link] Bayesian Networks with the FuzzyClass Package [Pt-BR]
  • Seminar presented at the Graduate Program in Modelos de Decisão e Saúde- PPGMDS (Universidade Federal da Paraíba - UFPB).
  • https://jodavid.github.io/seminario_ppgmds_fuzzyclass/Seminario_FuzzyClass.html

• [link] Exploratory Data Analysis with Python [Pt-BR]
  • Presented at the Academic Week of the Federal University of Paraná (Universidade Federal do Paraná- UFPR).
  • https://jodavid.github.io/Semana_Academica_UFPR/Semana_Academica_UFPR.html

2021

• [link] Introduction to Web Scraping with rvest [Pt-BR]
  • Presentation delivered on the Estatidados YouTube channel.
  • https://jodavid.github.io/Slide-Introdu-o-a-Web-Scrapping-com-rvest/#1

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