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Numerical Data Classification Model

Freelancer

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event发布于 2026年8月26日 · verified我们于 2026年8月31日 确认该职位仍然有效

US$ 15 – US$ 25 (每个项目)

职位介绍

I have a structured numerical dataset ready for a clean, reproducible classification workflow. The goal is to build, tune, and evaluate two models—Support Vector Machine and logistic regression—then present the results in a way that lets me decide which approach to take to production. Here’s the flow I have in mind: • Pre-process and explore the data (handle missing values, scale where needed, visualise key relationships). • Implement both classifiers in Python with scikit-learn, using cross-validation and grid/random search for hyper-parameter tuning. • Produce clear metrics (accuracy, precision-recall, ROC-AUC) and concise plots that compare the two models side-by-side. • Package everything in a well-commented Jupyter notebook plus a short summary report (PDF or Markdown) that explains findings, chosen parameters, and next steps. Acceptance criteria 1. Notebook runs end-to-end on my machine with a single cell execution (conda / pip requirements listed). 2. Both Support Vector Machine and logistic regression results are reported using the same validation splits. 3. Code is PEP-8 compliant and functions are logically modular. 4. Summary report highlights why one model might outperform the other and suggests any further improvements. If you see value in optionally adding a third algorithm such as Random Forest or a Neural Network for comparison, mention it in your proposal—flexibility is welcome as long as the two core models remain the focus. Preferred stack: Python 3.x, scikit-learn, pandas, NumPy, matplotlib or seaborn.

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