Andi Osika's repositories
NLP-to-identify-toxic-or-abusive-language-for-online-conversation-using-Keras-Deep-Learning-Models
Natural Language Processing: A multi-headed model capable of detecting different types of online discussion toxicity like threats, obscenity, insults, and identity-based hate using Keras RNN LSTM and focal loss to address a hyper-imbalanced dataset.
Binomial-Classification-Ranom-Forest-hyper-imbalance
Using binomial classification to predict COVID-19 infection on a large dataset (>618K samples) with extreme imbalance and minority class (.13% of samples) as target. The final iteration is a manually tuned random forsest classifier with >95% accuracy and >64% recall.
SQL_Hypothesis_Testing_Workflow
SQL & A/B / Hypothesis Testing to inform business intelligence
Example_Tableau
Examples of Tableau dashboards that have been created using various datasets
Flatiron_Capstone
Sentiment Analysis using Natural Language Processing (NLP) Multi-Classification Support Vector Modeling for & Clustering / Segmentation using Latent Dirichlet Allocation (LDA):
Multiple-linear-regression-for-predicting-home-prices
Using 21 categorical and numeric features in a multivariate linear regression to find that 79% of a home price can be positively affected by a combination of certain features like location, square feet, condition and age of the home.
andiosika.github.io
Non-profit and operations analyst learning as much as she can about data science theory and application in hopes to one day use her superpowers for good.
ca
ca
concat
merging and concat
conditions
data exploration and visualization
Flatiron-Capstone
Capstone Project
hypothesis_testing_workflow_python
SQL & A/B / Hypothesis Testing to inform business intelligence
maricopa_votes
Data collected from Maricopa County Recorder
Multivariate-Linear-Regression-to-Predict-Home-Prices
multivariate linear regression
NLP-to-identify-toxic-or-abusive-language-for-online-conversation-using-Keras-Deep-Learning-Models_o
NLP to identify toxic or abusive language for online conversation using Keras / Deep Learning Models
Shopify_Internship_Challenge
Winter 2021 Data Science Intern Challenge
Tableau_Expo
Tableau Dashboards
timeseries
timeseries
TrafficTime
Web Traffic Time Series Forecasting