• 🎓 B.Sc. in Statistics (CGPA: 3.93/4.00) – Shahjalal University of Science and Technology (top 2% of batch).
• 📍 Bangladesh
• 🔍 Data Analyst | Data Science Enthusiast | ML Enthusiast | Statistician & R lover

Hello, I am Oyshi. I am passionate about turning raw data into meaningful insights and work as a Data Analytics TA at Ostad, guiding learners in Excel, SQL, and Power BI.

I explore R Programming, Data Analytics, Machine Learning, and NLP, and actively contribute to open‑source projects in the R ecosystem.

• R Project for Statistical Computing – Contributor
  Improved documentation for the BY option of p.adjust() (Bug 17136), clarifying the Benjamini–Yekutieli procedure; patch reviewed and merged by an R Core developer.

• rOpenSci – weathercan
  Contributed code and issue discussions for an R package that downloads and processes historical weather data from Environment and Climate Change Canada.

• tidyverse – forcats
  Proposed and documented a separate help topic for fct_lump(), clarifying its superseded status and reducing confusion.

• stopwords‑iso & stopwords‑bn
  Added Bengali stopwords and improved multilingual text‑analysis coverage.

• srvyr
  Reported and discussed an edge case in survey_median() with quantiles, helping refine survey‑statistics behavior.

• Quantized & Lightweight CNN for Multiclass Malaria Parasite Detection – Under review (COMPAS 2025).
• Conditional GAN for Censoring‑Aware Survival Prediction in Allogeneic HCT – Under review (COMPAS 2025).
• Blockchain for Supply Chain Transparency – Journal of Computer Science and Technology Studies, 2025.
• Advanced ML Techniques for Cybersecurity – Journal of Computer Science and Technology Studies, 2025.

• 🎓 Nutan India–Bangladesh Maitree Muktijoddha Sontan Scholarship (2024) – Merit‑based undergraduate scholarship.
• 🥈 2nd Runner‑up – Data Innovators Challenge (AI Expert Career).
• 🏅 4th Place – CoU Hackathon 2024 (Comilla University IT Society).
• 🎖️ Top Participant – Battle of Insights (Data Solution 360).
• 🎖️ Top Participant – Data Visualization Competition, 6th Economics Summit, University of Dhaka.

• R Programming & Machine Learning with R
• R Package Development
• Statistical Modeling in R
• Open‑source contribution workflow (issues, PRs, testing, reviews)

• Contribute to R, rOpenSci, tidyverse, or other data/ML/NLP‑focused orgs.
• Work on documentation, testing, and feature development for data, NLP, and visualization libraries.
• Build tools that make statistics and data science more accessible, especially for Bangla and multilingual contexts.

I’m always open to collaboration on data projects, research, and open‑source contributions.
📩 Feel free to reach out anytime!