modelscope / modelscope/ms-swift
对于seq_cls类别的任务，如何修改损失函数
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Description
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- I have searched existing issues, and this is a new question or discussion topic. / 我已经搜索过现有的 issues，确认这是一个新的问题与讨论。
Question Description / 问题描述
对于seq_cls类别的任务，如何修改损失函数？没有在文档里面找到合适的信息
Contributor guide
First steps
- Read the whole issue, then the project's contributing guide.
- Comment on the issue to say you are picking it up — it saves two people doing the same work.
- Fork the repository and make your change on a branch.
- Open a pull request that references the issue number.
Research direction
Search the repository and documentation for the seq_cls task and its loss configuration entry points. Determine where loss customization is defined or supported, then document the relevant options and a minimal usage path; done means a newcomer can find and follow the instructions.
Written by the indexing model from the issue text.
Assessment
- Tech stack
- python
- Domain
- machine-learning
- Issue type
- Documentation
- Difficulty
- 3/5
- Estimated time
- 1-2 days
- Activity status
- Quiet
- Clarity
- Needs clarification
- Newbie friendliness
- 35/100