table of Contents
0 Introduction
Zero-based entry of data mining - used car transaction price forecast of the title match with the data
zero-based entry of data mining - used car transaction price forecast of the title match to understand
zero-based entry of data mining - used car transaction price forecast of Data Analysis
zero Basics of Data Mining - forecast transaction price of second-hand car features engineering
paper stresses the various models expected to evaluate and adjust the reference model strategies.
1 learning content
1.1 linear regression model
- Linear regression requirements for the feature;
- Deal with long-tailed distribution;
- Understanding Linear regression model;
- Model works:
1.2 Performance Verification Model:
- Evaluation function and objective function;
- Cross validation;
- Leaving a verification method;
- For verification time series problem;
- Drawing the learning curve;
- Curve drawing validation;
1.3 Embedded Feature selection:
- Lasso regression;
- Ridge regression;
- Decision tree;
1.4 Model Comparison:
- Common linear model;
- Common non-linear model;
1.5 model parameter adjustment:
- Greedy Scheduling method;
- Scheduling grid method;
- Bayesian parameter adjustment method;
1.6 recommended textbooks
- "Machine Learning"
- "Statistical learning methods"
- "Python war machine learning"
- "Machine learning-oriented features of the project"
- "Data scientists Interview"
Code, see my Github