Exercises answers to the book "machine-learning" written by Zhou Zhihua。周志华《机器学习》课后习题，个人解答。各算法都拿numpy和pandas实现了一遍
active 2023-08-15 → 2026-04-25 (UTC)
Activity over time
Daily event counts in the loaded window
Line chart, 985 days from 2023-08-15 to 2026-04-25. Pushes: 0 total, peak 0 in a day. Pull requests: 0 total, peak 0 in a day. Issues: 3 total, peak 1 in a day. Comments: 1 total, peak 1 in a day. Stars: 511 total, peak 6 in a day.
- Pushes
- Pull requests
- Issues
- Comments
- Stars
Stars, PRs, issues and forks are under-captured in the later part of this window. GH Archive progressively stopped capturing non-push events during 2026 — −95% or worse by the end of the window. Every series here except Pushes fades for that reason, so a decline above reflects the archive, not this repository. Pushes stay reliable throughout, so read them, and the contributor counts derived from them, as the real signal. Data health has the measurements.
Top contributors
Pushes, PRs, issues, reviews and comments — stars and forks excluded, so this is contribution rather than popularity
| Contributor | Contributions | Pushes | PRs | Comments |
|---|---|---|---|---|
| byraid218 | 3 | 0 | 0 | 1 |
| carrot9527 | 1 | 0 | 0 | 0 |
Recent activity
Latest issues, pull requests and releases
- Issue#12byraid2182024-10-18 11:254.3-4.4 预剪枝问题
- Issue comment#11byraid2182024-10-08 06:374.3-4.4 treeCreater.py中计算grain_ratio的问题
- Issue#11byraid2182024-10-08 06:344.3-4.4 treeCreater.py中计算grain_ratio的问题
- Issue#10carrot95272024-04-20 06:545.5问题
Totals cover only the window loaded into ClickHouse and count events, not GitHub's lifetime totals — 511 stars here means stars gained during the window, not the repo's star count.