94Ev45K9Qw
UID: 43292, Registered at 2026-6-11 11:04:18, last login at 2026-7-14 21:34:38, last active at just now.
Solved 7 problems, RP: 60.52 (No. 7678)
Problem Tags
- 模拟
- 1
- 线性代数
- 1
- 矩阵乘法
- 1
- softmax
- 1
- K-means 聚类
- 1
- 数据清洗与特征工程
- 1
- Kmeans
- 1
- 线性回归
- 1
- 其他
- 1
- 数学
- 1
UID: 43292, Registered at 2026-6-11 11:04:18, last login at 2026-7-14 21:34:38, last active at just now.
Solved 7 problems, RP: 60.52 (No. 7678)