Research on Application of C4.5 Algorithm in Performance Analysis
Kai Lu, Mingrui Chen
Available Online February 2016.
- https://doi.org/10.2991/emcm-15.2016.140How to use a DOI?
- Data mining; C4.5 algorithm; Classification rules; Information gain rate; Decision tree
- C4.5 algorithm is one of the ten classic algorithms of data mining, it is a series of algorithms used in machine learning and data mining. This paper mainly studies the application of C4.5 algorithm to the analysis of performance data, to dig out the hidden relationship between various factors and test results, to provide a fair and objective analysis of the quality of the teaching assessment and provide decision support for the teaching improvement in the future. This paper focuses on the C4.5 algorithm, including the division rules, the calculation of the information gain rate and algorithm workflow, and finally through an example to explain the specific application of the C4.5 algorithm.
- Open Access
- This is an open access article distributed under the CC BY-NC license.
Cite this article
TY - CONF AU - Kai Lu AU - Mingrui Chen PY - 2016/02 DA - 2016/02 TI - Research on Application of C4.5 Algorithm in Performance Analysis BT - International Conference on Electronics, Mechanics, Culture and Medicine PB - Atlantis Press SP - 770 EP - 774 SN - 2352-538X UR - https://doi.org/10.2991/emcm-15.2016.140 DO - https://doi.org/10.2991/emcm-15.2016.140 ID - Lu2016/02 ER -