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CharaZhu

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Jupyter Notebook87%MATLAB7%R7%

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18

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14

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3

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Repositories

18
CH
CharaZhu/Credit-Card-Fraud-Detection

Building an anomaly detection model using Gaussian Mixture Model (GMM)

Jupyter Notebook10Updated 4 years ago
anomaly-detectionfraud-detectiongaussian-mixture-modelsmachine-learning
CH
CharaZhu/Dynamic_Asset_Allocation

Portfolio Optimization (CPLEX & IPOPT), Rebalancing

Jupyter Notebook41Updated 4 years ago
CH
CharaZhu/Principal-Component-Analysis

Time-Series Analysis on death cases and Image Compression using PCA. Determine number of PCs retain based on RMSE.

Jupyter Notebook10Updated 4 years ago
dimensionality-reductioneigen-decompositionpcarmsetime-series-analysis
CH
CharaZhu/Optimization_Project

Nonlinear Optimization

Jupyter Notebook10Updated 4 years ago
CH
CharaZhu/Twitter-Sentiment-Analysis

Twitter sentiment analysis for 2019 Canadian Elections using Natural Language Processing.

Jupyter Notebook31Updated 4 years ago
bag-of-wordsngramsnlp-machine-learningnltktext-miningtextclassificationtf-idftwitter-sentiment-analysis
CH
CharaZhu/SQL-Leetcode-ChallengeFork

Contains all the 117 Leetcode questions with their solutions ranging from Easy to Hard in MySQL.

00Updated 5 years ago
CH
CharaZhu/Tableau-Workbooks

A series of Tableau workbooks about how to build common charts and dashboards.

10Updated 4 years ago
tableau-dashboardstableau-desktoptableau-workbooksvisualization-tools
CH
CharaZhu/Airplane-Status-Prediction

Predict airplane's status by implementing Linear Regression with Regularization, Batch/ Mini-Batch/ Stochastic Gradient Descent.

Jupyter Notebook00Updated 4 years ago
batchgradient-descentlinear-regressionmini-batchridge-regressionstochastic
CH
CharaZhu/Option-Valuation

Option pricing based on Monte Carlo Simulation and Lattice approach

Jupyter Notebook10Updated 4 years ago
financial-engineeringlatticemonte-carlo-simulationoption-pricing
CH
CharaZhu/Breast-Cancer-Diagnosis

Using KNN classifier to detect whether the tumor is benign or malignant.

Jupyter Notebook00Updated 4 years ago
breast-cancer-predictionknn-classifiermachine-learningsupervised-learning
CH
CharaZhu/Portfolio-Optimization

Implementation of financial optimization models and efficient frontiers

Jupyter Notebook11Updated 4 years ago
efficient-frontierfinancial-engineeringinvestment-strategyportfolio-optimization
CH
CharaZhu/Text-Mine-Coronavirus-Literature

Apply NLP and ML algorithms on over 400,000 biomedical research papers to gain insight into COVID-19 and how to improve vaccination efforts.

Jupyter Notebook10Updated 4 years ago
covid-19nlp-machine-learningtext-miningvaccine
CH
CharaZhu/Kaggle_ML-DS_Survey_Challenge

Machine Learning, Classification

Jupyter Notebook00Updated 4 years ago
CH
CharaZhu/standard-readmeFork

A standard style for README files

00Updated 4 years ago
CH
CharaZhu/MIE1622

Computational Finance and Risk Management

Jupyter Notebook00Updated 4 years ago
CH
CharaZhu/APS502

Financial Engineering

MATLAB00Updated 4 years ago
CH
CharaZhu/CHE1147

Data Mining in Engineering

Jupyter Notebook00Updated 4 years ago
CH
CharaZhu/Arrests_for_Marijuana_Possession_Analysis

No description provided.

R00Updated 4 years ago

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