I will build a prediction model with full statistical validation

Costa Rica

I speak English, Spanish

Data Scientist

Statistician with experience on every analytics process needed, from data cleansing, transformation, descriptive statistics, modeling and insight sharing. Specialized on statistical modeling pipelines...
About this Gig

Running code to fit a model and get some results isn't difficult, but that's useless if you can't trust it.


Most "Data analysts" can only adjust models, but don't understand the mathematical and algorithmical behind-the-scenes that's happening with these models to get to a final prediction.


I build supervised machine learning models (classification or regression) with the statistical rigor that separates reliable predictions from misleading ones. This means proper validation, honest performance reporting, and results you could actually explain to stakeholders.


My goal is delivering a model you can deploy, defend and build decisions on, not only to deliver the best-looking metric on the training or testing set.


What's included: Every step and technique necessary to get a reliable model using your data, this may include cleansing and preparation, an exploratory analysis, categorical codification, ... all the way up to fitting, validating and tuning the model to make it robust.


I can work in Python or R, and will present clean, well-commented and reproducible code .

Expertise:

Feature learning

Classification

Churn

Clustering

Programming language:

Python

R

SQL

Frameworks:

Scikit-learn

Keras

PyTorch

Panda

Tools:

Jupyter Notebook

TensorFlow

Excel

RStudio