针对query、item、user，数据集的构建都有哪些方式？
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- Dominant language
- C++
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Description
This issue has no description.
Contributor guide
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Research direction
The issue body provides no files, tests, or entry points to inspect; begin by locating the query, item, and user dataset construction paths in the repository. Clarify which construction methods and documentation are expected, then define completion as an agreed explanation supported by the relevant examples or tests.
Written by the indexing model from the issue text.
Assessment
- Tech stack
- cpp
- Domain
- data, machine-learning
- Issue type
- Documentation
- Difficulty
- 5/5
- Estimated time
- Over a week
- Activity status
- Stale
- Clarity
- Needs clarification
- Newbie friendliness
- 15/100