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  • Columbia University
  • New York, NY

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  1. Fraud_Detection_with_Sequential_User_Behavior Fraud_Detection_with_Sequential_User_Behavior Public

    Online-lending fraud detection with customers' sequential behavioral data (End-to-end ML and NLP project).

    Jupyter Notebook 18 6

  2. Unsupervised_Sentiment_Analysis Unsupervised_Sentiment_Analysis Public

    Unsupervised sentiment analysis using word2vec in CBOW and K-Means to cluster movie reviews into 5 categories: Very positive, positive, neutral, negative, very negative.

    Jupyter Notebook 2

  3. Supervised_SentimentClassfication Supervised_SentimentClassfication Public

    Sentiment classification using fine-tuned BERT with PyTorch

    Python 1

  4. Exploratory_Data_Analysis_Demo Exploratory_Data_Analysis_Demo Public

    Exploratory data analysis

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  5. Covid19_Data_Visualization Covid19_Data_Visualization Public

    Data visualization using global covid-19 dataset to analyze spread, confirmed, death and recovered case worldwide over time through 1/21/2020 - 5/30/2020

    Jupyter Notebook

  6. ML_Auto_Insurance ML_Auto_Insurance Public

    Formulated an insurance designation strategy using Machine Learning models in Python which boosted 2% increase of expected profit

    Jupyter Notebook