Sergio Perez's repositories
Cahn_Hilliard_Finite_Volume
Finite-volume schemes for the Cahn-Hilliard equation that unconditionally and discretely satisfy the boundedness of the phase field and the free-energy dissipation. Our scheme is applicable to a variety of free-energy potentials including the Ginzburg-Landau and Flory-Huggins, general wetting boundary conditions accounting for wall free energies, and degenerate mobilities.
hackathon_podcast
Transcribir podcasts en español y aplicar PLN para resumir y responder preguntas
Time_Series_Forecast_Neural_Networks
Bidirectional LSTM model to forecast a synthetic time series. Adaptive learning rate and Lambda layers to improve training stage
Reuters_Dataset_Tensorflow
Model subclassing and custom training loops in Tensorflow for the Reuters dataset. Natural language processing and document classification
BBC_News_NLP
Classification model for the BBC news archive. Analysis of embedding layer to visualise word impact in classification
Django_ML_Web_Deployment
ML-based web application using Django. Classification model for Titanic dataset and web application to accept inputs from user and return prediction
Residual_Network
Create a residual network architecture with the model subclassing API from Tensorflow. Application to MNIST dataset
Mean_Housing_Prices
Run a t-test to show that university towns have their mean housing prices less affected by recessions. Data preprocessing with pandas, statistical analysis, t-test, hypothesis testing
Predict_Fraud
Train several models and evaluate how effectively they predict instances of fraud in bank transactions. Support vector classification, logisitic regression classifier, grid-search optimization
Property_Maintenance_Fines
To predict whether a given building maintenance fine will be paid on time. Models: random forest, gradient boosted decision trees, linear regression optimized with regularization and c parameter
Automatic_Differentiation_Tensorflow
Automatic differentiation for linear regression in Tensorflow. Model subclassing, `tf.GradientTape()`, training linear regression model
Cohere_API_projects
Experimenting with Cohere's platform to build NLP applications
GNNs_experiments
A bunch of notebooks taken from PyTorch Geometric: https://pytorch-geometric.readthedocs.io/en/latest/notes/colabs.html
hyde
A brazen two-column theme for Jekyll.
lm-evaluation-harness
A framework for few-shot evaluation of language models.
python-cam
Program for calculating contact angles from an image or video of a sessile drop.
Text_Prediction_Shakespeare
Text prediction model from Shakespeare's sonnets. Tokenize, pad, model with embedding and stacked RNN, validation and prediction.
Time_Series_Forecast_Statistics
ARMA model to forecast time series. Dickey-Fuller test for stationarity and differencing to remove trend.
transformers
🤗 Transformers: State-of-the-art Machine Learning for Pytorch, TensorFlow, and JAX.
Well_Balanced_Finite_Volume
Well-balanced finite volume scheme for hydrodynamic equations with a general free energy. Data visualization, scientific computing, temporal evolution of mathematical models from fluid dynamics