ColdRec: An Open-Source Benchmark Toolbox for Cold-Start Recommendation.
active 2024-05-31 → 2026-06-18 (UTC)
Activity over time
Daily event counts in the loaded window
Line chart, 749 days from 2024-05-31 to 2026-06-18. Pushes: 43 total, peak 6 in a day. Pull requests: 7 total, peak 2 in a day. Issues: 10 total, peak 3 in a day. Comments: 8 total, peak 2 in a day. Stars: 37 total, peak 3 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 |
|---|---|---|---|---|
| YuanchenBei | 42 | 36 | 2 | 3 |
| qyzl7 | 9 | 0 | 3 | 2 |
| Chuan1997 | 3 | 0 | 0 | 2 |
| HayaHalimeh | 1 | 0 | 0 | 0 |
| king0980692 | 1 | 0 | 0 | 0 |
Recent activity
Latest issues, pull requests and releases
- Issue#16qyzl72025-08-09 07:59结果复现 - 对于部分代码的复现效果不佳
- Pull request#15qyzl72025-08-09 07:18
- Issue#6YuanchenBei2025-07-29 09:01测试效率 - 逐个预测 & CPU 计算
- Pull request#14YuanchenBei2025-07-29 09:01
- Issue comment#12YuanchenBei2025-07-28 10:00Refactor: Centralize model registration and improve error handling
- Issue#13qyzl72025-07-25 02:58体验优化 - Log 功能
- Pull request#12qyzl72025-07-24 18:47
- Pull request#10YuanchenBei2025-07-22 08:36
- Issue comment#10YuanchenBei2025-07-22 08:36fix: Remove unnecessary numpy conversion causing TypeError
- Issue#7YuanchenBei2025-07-21 09:21负采样效率 - 逐个负采样
- Issue comment#10qyzl72025-07-17 03:09fix: Remove unnecessary numpy conversion causing TypeError
- Pull request#10qyzl72025-07-16 10:04
- Pull request#9qyzl72025-07-16 09:43
- Pull request#8YuanchenBei2025-07-13 10:17
- Issue comment#6qyzl72025-07-11 07:57测试效率 - 逐个预测 & CPU 计算
- Issue comment#6YuanchenBei2025-07-10 13:12测试效率 - 逐个预测 & CPU 计算
- Issue#7qyzl72025-04-25 13:16负采样效率 - 逐个负采样
- Issue#6qyzl72025-04-25 12:57测试问题效率 - 逐个预测 & CPU 计算
- Issue#5qyzl72025-04-25 12:51数据划分问题 - 全采样或根据用户按一定比例采样
- Issue#4HayaHalimeh2024-09-25 14:11Using ColdRec with own dataset: How to create item_content.npy?
- Issue#2king09806922024-07-13 17:19Benchmark for models
- Issue comment#1Chuan19972024-07-03 02:47overall user/item recommendation如何实现？
- Issue comment#1Chuan19972024-07-03 01:16overall user/item recommendation如何实现？
- Issue comment#1YuanchenBei2024-06-30 11:01overall user/item recommendation如何实现？
- Issue#1Chuan19972024-06-27 07:16overall user/item recommendation如何实现？
Totals cover only the window loaded into ClickHouse and count events, not GitHub's lifetime totals — 37 stars here means stars gained during the window, not the repo's star count.