Used Car Price Prediction Analysis Based on Machine Learning
- DOI
- 10.2991/978-94-6463-010-7_37How to use a DOI?
- Keywords
- Valuation Models for Used Cars; Xgboost; Catboost; Lightgbm; Model Fusion
- Abstract
In order to solve the problem of price evaluation in the Chinese used car retail scene, this paper constructs the feature engineering of machine learning (XGBoost, CatBoost, LightGBM) and Artificial Neural Network Models based on the collected data of 30,000 Chinese used car transactions. The forward feature selection algorithm is used to solve the optimal feature combination; the grid search algorithm is used to optimize the hyperparameters of each model; the evaluation indicators of the four single models are compared and analyzed by leave-one-out cross-validation; analyze and compare the fusion results of the three models and the four models; finally, the model with the highest goodness of fit, that is, the fusion model of XGBoost, CatBoost, LightGBM, and ANN with R2 = 0.9845, is selected as the best model for used car price prediction. Through the prediction model established in this paper, it can guide used car dealers and the financial and insurance industry to establish a used car price evaluation system, and promote the improvement of a reasonable and standardized used car trading market system.
- Copyright
- © 2023 The Author(s)
- Open Access
- Open Access This chapter is licensed under the terms of the Creative Commons Attribution-NonCommercial 4.0 International License (http://creativecommons.org/licenses/by-nc/4.0/), which permits any noncommercial use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license and indicate if changes were made.
Cite this article
TY - CONF AU - Jingwen Huang AU - Zhiwen Yu AU - Zhaopeng Ning AU - Dinghuo Hu PY - 2022 DA - 2022/12/02 TI - Used Car Price Prediction Analysis Based on Machine Learning BT - Proceedings of the 2022 International Conference on Artificial Intelligence, Internet and Digital Economy (ICAID 2022) PB - Atlantis Press SP - 356 EP - 364 SN - 2589-4919 UR - https://doi.org/10.2991/978-94-6463-010-7_37 DO - 10.2991/978-94-6463-010-7_37 ID - Huang2022 ER -