A study on predicting the length of hospital stay for Chinese patients with ischemic stroke based on the XGBoost algorithm.
Rui ChenShengfa ZhangJie LiDongwei GuoWeijun ZhangXiaoying WangDonghua TianZhiyong QuXiaohua WangPublished in: BMC Medical Informatics Decis. Mak. (2023)
Keyphrases
- computational complexity
- objective function
- cost function
- expectation maximization
- medical images
- worst case
- dynamic programming
- search space
- learning algorithm
- minimum length
- np hard
- preprocessing
- experimental study
- detection algorithm
- databases
- simulated annealing
- ischemic stroke
- segmentation algorithm
- management system
- probabilistic model
- k means
- image segmentation