Lightweight Comprehensive Evaluation Method for Wireless User Perception Based on Random Forest

K Zhang, G Fan, J Zeng, G Gui - 2020 IEEE 91st Vehicular …, 2020 - ieeexplore.ieee.org
K Zhang, G Fan, J Zeng, G Gui
2020 IEEE 91st Vehicular Technology Conference (VTC2020-Spring), 2020ieeexplore.ieee.org
Comprehensive evaluation methods of wireless user perception for cellular cells in the same
scenario involve multi-indicators. Traditional methods use the weighted sum of all indicators
as the evaluation result. However, many unimportant indicators occupy a part of the overall
weight, which leads to an unconvincing evaluation result. To achieve a convincing and
accurate result, we propose a lightweight comprehensive evaluation method. Firstly, most
important indicators are chosen via the random forest algorithm. Secondly, those indicators …
Comprehensive evaluation methods of wireless user perception for cellular cells in the same scenario involve multi-indicators. Traditional methods use the weighted sum of all indicators as the evaluation result. However, many unimportant indicators occupy a part of the overall weight, which leads to an unconvincing evaluation result. To achieve a convincing and accurate result, we propose a lightweight comprehensive evaluation method. Firstly, most important indicators are chosen via the random forest algorithm. Secondly, those indicators are weighted via the entropy method. Finally, we compute the score of all cells with the weights. Experiment results are given to show that the cells with higher scores perform better in all indicators, which is coincide with the actual situation. Hence, our proposed method is not only lightweight but also obtain a more accurate result.
ieeexplore.ieee.org
Showing the best result for this search. See all results