Slides

Here you will find presentation slides, seminars, and workshop materials related to finance and data science.

9 of 9 shown

2026

  • The Use of AI in 10-K Filings

    An Empirical Analysis on Russell 1000 Constituent Companies (2018-2024)

    2026-08-26 · Café com Pesquisa (Federal University of Rio Grande do Sul (UFRGS)) · Marcelo S. Perlin, Cristian R. Foguesatto, Aliki K. Galanos, Felipe Affonso

    Empirical study evaluating the adoption of AI-assisted writing and sentiment analysis across 10-K annual reports of Russell 1000 companies from 2018 to 2024 using a custom FinBERT prediction model.

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  • Dados Corporativos no R

    Palestra UFF

    2026-06-16 · Palestra UFF (EA-UFRGS) · Marcelo S. Perlin

    Presentation on accessing and analyzing Brazilian corporate financial and governance data in R using the GetDFPData2 and GetFREData packages, covering B3 and CVM data sources, financial statement analysis, and reproducible research workflows.

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2025

2024

  • Dados Corporativos no R

    Workshop UFSM

    2024-05-25 · Workshop UFSM (EA-UFRGS) · Marcelo S. Perlin

    Workshop presentation on accessing and analyzing Brazilian corporate financial data in R using the GetDFPData2 and GetFREData packages, covering B3/CVM data sources, financial statement analysis, and board composition.

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2023

  • Análise de Dados e Administração de Empresas

    UFRGS Portas Abertas

    2023-06-03 · UFRGS Portas Abertas (EA-UFRGS) · Marcelo S. Perlin

    Presentation at UFRGS Portas Abertas discussing careers in data analysis and data science for business administration students, the R programming language, market trends, salaries, and real-world financial data applications in R.

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  • Questões do R em Concursos Públicos

    Palestra EstaTiDados

    2023-05-31 · EstaTiDados (EA-UFRGS) · Marcelo S. Perlin

    Talk presented at EstaTiDados discussing the growing adoption of R in the public sector and data science job market, introducing the book 'Questões de R em Concursos Públicos' with real civil service exam questions and detailed solutions.

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  • Módulos do R para a Análise de Dados Financeiros

    PPGE / UFSC

    2023-01-01 · PPGE / UFSC (EA-UFRGS) · Marcelo S. Perlin

    Presentation and workshop materials on using R packages for importing and analyzing financial and economic datasets from Brazil, presented at PPGE/UFSC.

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2022

  • Módulos do R para a Análise de Dados Financeiros

    PPGE / UFSC

    2022-10-01 · Palestra PPGE-UFSC (EA-UFRGS) · Marcelo S. Perlin

    Presentation at the Graduate Program in Economics (PPGE) at UFSC introducing R and RStudio for academic research and packages for importing and analyzing Brazilian financial and economic data.

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2021

  • Code Reproducibility with R

    Seminar on Academic Reproducibility and Tools in R

    2021-09-01 · EA-UFRGS · Marcelo S. Perlin

    Presentation discussing scientific reproducibility in academia, common reproducibility failures, project structure best practices, and computational tools in R such as renv, checkpoint, and Docker.

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