Machine Learning and Data Science Blueprints for Finance

Linear Regression (Ordinary Least Squares)
Regularized Regression
Logistic Regression
Support Vector Machine
K-Nearest Neighbors
Linear Discriminant Analysis
Classification and Regression Trees
Ensemble Models
ANN-Based Models
Model Performance
Overfitting and Underfitting
Cross Validation
Evaluation Metrics
Model Selection
Factors for Model Selection
Model Trade-off
Chapter Summary

5. Supervised Learning: Regression (Including Time Series Models)
Time Series Models
Time Series Breakdown
Autocorrelation and Stationarity
Traditional Time Series Models (Including the ARIMA Model)
Deep Learning Approach to Time Series Modeling
Modifying Time Series Data for Supervised Learning Models
Case Study 1: Stock Price Prediction
Blueprint for Using Supervised Learning Models to Predict a Stock Price
Case Study 2: Derivative Pricing
Blueprint for Developing a Machine Learning Model for Derivative Pricing
Case Study 3: Investor Risk Tolerance and Robo-Advisors
Blueprint for Modeling Investor Risk Tolerance and Enabling a Machine Learning–Based Robo-Advisor
Case Study 4: Yield Curve Prediction
Blueprint for Using Supervised Learning Models to Predict the Yield Curve
Chapter Summary
Exercises

6. Supervised Learning: Classification
Case Study 1: Fraud Detection
Blueprint for Using Classification Models to Determine Whether a Transaction Is Fraudulent
Case Study 2: Loan Default Probability
Blueprint for Creating a Machine Learning Model for Predicting Loan Default Probability
Case Study 3: Bitcoin Trading Strategy
Blueprint for Using Classification-Based Models to Predict Whether to Buy or Sell in the Bitcoin Market
Chapter Summary
Exercises

III. Unsupervised Learning
7. Unsupervised Learning: Dimensionality Reduction
Dimensionality Reduction Techniques
Principal Component Analysis
Kernel Principal Component Analysis
t-distributed Stochastic Neighbor Embedding
Case Study 1: Portfolio Management: Finding an Eigen Portfolio
Blueprint for Using Dimensionality Reduction for Asset Allocation
Case Study 2: Yield Curve Construction and Interest Rate Modeling
Blueprint for Using Dimensionality Reduction to Generate a Yield Curve
Case Study 3: Bitcoin Trading: Enhancing Speed and Accuracy
Blueprint for Using Dimensionality Reduction to Enhance a Trading Strategy
Chapter Summary
Exercises

8. Unsupervised Learning: Clustering
Clustering Techniques
k-means Clustering
Hierarchical Clustering
Affinity Propagation Clustering
Case Study 1: Clustering for Pairs Trading
Blueprint for Using Clustering to Select Pairs
Case Study 2: Portfolio Management: Clustering Investors
Blueprint for Using Clustering for Grouping Investors
Case Study 3: Hierarchical Risk Parity
Blueprint for Using Clustering to Implement Hierarchical Risk Parity
Chapter Summary
Exercises

IV. Reinforcement Learning and Natural Language Processing
9. Reinforcement Learning
Reinforcement Learning—Theory and Concepts
RL Components
RL Modeling Framework
Reinforcement Learning Models
Key Challenges in Reinforcement Learning
Case Study 1: Reinforcement Learning–Based Trading Strategy
Blueprint for Creating a Reinforcement Learning–Based Trading Strategy
Case Study 2: Derivatives Hedging
Blueprint for Implementing a Reinforcement Learning–Based Hedging Strategy
Case Study 3: Portfolio Allocation
Blueprint for Creating a Reinforcement Learning–Based Algorithm for Portfolio Allocation
Chapter Summary
Exercises

10. Natural Language Processing
Natural Language Processing: Python Packages
NLTK
TextBlob
spaCy
Natural Language Processing: Theory and Concepts
1. Preprocessing
2. Feature Representation
3. Inference
Case Study 1: NLP and Sentiment Analysis–Based Trading Strategies
Blueprint for Building a Trading Strategy Based on Sentiment Analysis
Case Study 2: Chatbot Digital Assistant
Blueprint for Creating a Custom Chatbot Using NLP
Case Study 3: Document Summarization
Blueprint for Using NLP for Document Summarization
Chapter Summary
Exercises

Index