Exam ATPA – Advanced Topics in Predictive Analytics
4個單元 · 22個課題
免費的Exam ATPA – Advanced Topics in Predictive Analytics學習筆記，專為SOA (Society of Actuaries)學生準備。下列每個章節都涵蓋一個重點主題，附有例題與練習提示，可在 thinka 應用程式中延伸練習。
Ethical Foundations
A general ethical framework for working with data and models
Relevant standards of practice
Relevant regulations for working with data and models
Working with Data
The structure of a data pipeline
Database management and ETL operations
Assessing the accuracy and quality of data
Relational databases and merging data from multiple sources
Cleaning and organizing data: outliers and missing data
Detecting biases introduced when preparing data
Advanced Predictive Analytics Models
The importance of model accuracy
Additive models, linear mixed models, and neural networks
Bayesian techniques for predictive models
Comparing results with linear and tree-based methods
Combining models via stacking and blending
Selecting and justifying a modeling approach
Mitigating overfitting, repeated data use, and model bias
Model Explainability and Communication
Aspects of explainability
Communicating and justifying an analytics solution
Explaining why a model predicts certain values
Data and model governance and documentation
Communicating clearly for the intended audience
Structuring a report per actuarial communication standards
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