Alaa Madi

Data & Machine Learning Solutions

Data analysis, prediction pipelines and usable machine-learning tools by Alaa Madi for teams working with leads, orders, bookings and operational history.

By Alaa Madi · Updated · Remote collaboration

Who this is for

Teams with historical operational data and a specific decision to improve, such as prioritizing leads, estimating demand or understanding customer groups.

When this approach makes sense

A report or dashboard can be enough when the question is what happened. Prediction requires relevant historical examples and an evaluation that reflects future use. Start by checking data quality and a simple baseline; a model is useful only if it improves a real decision.

What the scope can include

How the work happens

  1. Define the decision, available data and what a useful result would look like.
  2. Check missing values, permissions, target definitions and potential information leakage.
  3. Compare a simple baseline with candidate models using a validation split appropriate to the task.
  4. Package the result into a report, API or interface and document limitations, monitoring and retraining needs.

Related work you can inspect

These examples show delivered interfaces or technical approaches. Each project page identifies the available demonstration or source; outcomes depend on the project scope.

Freight Rate Prediction

An end-to-end logistics ML pipeline for freight-rate prediction using chronological validation, CatBoost, reproducible training, release checks, automated testing, and production-style inference artifacts.

Face Attendance System

A privacy-conscious local-first computer-vision attendance MVP covering employee enrollment, face validation and matching, attendance rules, SQLite persistence, filtering, export, testing, and CI.

House Price Prediction

An end-to-end Ames Housing regression project with reusable preprocessing, cross-validated model selection, artifact persistence, automated testing, and a Streamlit prediction interface.

Questions before starting

Is my business data ready for machine learning?

Useful data connects historical inputs to the outcome you want to predict. Volume alone is not enough: inconsistent labels, missing dates or changing processes can make evaluation misleading. A data review can determine whether cleaning, reporting or prediction is the sensible next step.

How do you evaluate a prediction model?

Choose a baseline and a metric that reflects the business decision, then test on examples the model did not learn from. For time-dependent tasks, chronological validation helps represent future use. The freight-rate project in my portfolio demonstrates this approach; its results should not be assumed to transfer to another dataset.

Can a model become a tool my team can actually use?

Yes. Depending on the workflow, delivery can include a dashboard, an API or a small internal application. Input validation, understandable outputs and a fallback when data is missing matter as much as the model itself.

Discuss your workflow

Share the problem, your current tools and the outcome you need. We can define a useful first scope together.

Tell me about your project