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shinyy98's Projects

bayesiannetworks icon bayesiannetworks

Implementation of a Bayesian Network to model probability distributions of several variables pertaining US Universities obtained from US News and World Report.

black-litterman-model icon black-litterman-model

使用Python复现Black-Litterman模型。Black-Litterman模型创造性地采用贝叶斯方法将投资者对预期收益的主观看法与资产的市场均衡收益相结合,有效地解决了Markowitz均值-方差模型中投资者难以准确估计各个投资品种预期收益率、以及其权重对预期收益率的极度敏感性这两大问题。本项目使用美国市场2009年-2019年十年间的10只股票数据进行回测,证明了合理观点对资产组合收益率具有显著的正面影响效果。

copulagnn icon copulagnn

CopulaGNN: Towards Integrating Representational and Correlational Roles of Graphs in Graph Neural Networks (ICLR 2021)

credit-risk-modeling-in-python icon credit-risk-modeling-in-python

Modeled the credit risk associated with consumer loans. Performed exploratory data analysis (EDA), preprocessing of continuous and discrete variables using various techniques depending on the feature. Checked for missing values and cleaned the data. Built the probability of default model using Logistic Regression. Visualized all the results. Computed Weight of Evidence and price elasticities.

credit_risk_walmart icon credit_risk_walmart

Credit Risk project with many computations regarding Distance to Default and also Probabilyt of Default of Walmart. It was used KMV model with the starting point of Loffer and Posch. Used equations translated from Bharath and Shumwat (2008, Equation 6 and 7)

famafrench icon famafrench

Fama French 五因素模型适用性实证研究

fund_network.github.io icon fund_network.github.io

Complex network analysis of mechanism clustering —— An experimental report for an internship position of CSC

fundnetwork.github.io icon fundnetwork.github.io

Complex network analysis of mechanism clustering —— An experimental report for an internship position of CSC

kmvmodel icon kmvmodel

This Model is created to describe the credit risk of a listed company

muarch icon muarch

Multiple Univariate AR-GARCH Modelling with Copula marginals for simulation

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