https://abhijith-nagarajan.com/tags/eda/Recent content in EDA on Abhijith NagarajanHugoen-usTue, 01 Jul 2025 00:00:00 +0000https://abhijith-nagarajan.com/projects/crop-recommendation-soil-moisture/Thu, 15 Feb 2024 00:00:00 +0000https://abhijith-nagarajan.com/projects/crop-recommendation-soil-moisture/An end-to-end agricultural decision-support project pairing a 22-class crop classifier (Naive Bayes + Random Forest on derived agronomic features) with a soil-moisture data pipeline that computes evapotranspiration from a Penman-Monteith equation, fed by WeatherBit + OpenWeather APIs and persisted to SQLite.https://abhijith-nagarajan.com/projects/loan-defaulter-imbalanced-classification/Mon, 22 Jan 2024 00:00:00 +0000https://abhijith-nagarajan.com/projects/loan-defaulter-imbalanced-classification/A systematic study of imbalanced classification techniques on the Home Credit Default Risk dataset (91/9 class split). Final pipeline achieved 0.55 PR-AUC with Logistic Regression and HistGradientBoosting, combining class weighting and threshold tuning. Compared five approaches × three classifiers; Optuna for hyperparameter search; F2 and PR-AUC as the evaluation lens.https://abhijith-nagarajan.com/projects/ipl-2022-plotly-analysis/Wed, 15 Jun 2022 00:00:00 +0000https://abhijith-nagarajan.com/projects/ipl-2022-plotly-analysis/A storytelling EDA of the 2022 Indian Premier League season — visualizing toss-decision impact, powerplay performance per team, and batsmen / bowler effectiveness across the three phases of a T20 innings. Built entirely in Plotly (subplots, box plots, scatter quadrants) and published as a Medium article.https://abhijith-nagarajan.com/experience/bayer-ft/Tue, 01 Jul 2025 00:00:00 +0000https://abhijith-nagarajan.com/experience/bayer-ft/Built centralized analytics for maintenance, operations, and inventory planning to support equipment reliability and field decision-making.