# Page Not Found

The URL `files/Lt3xPHFONNxpQGA7fUV3` does not exist. This page may have been moved, renamed, or deleted.

## Suggested Pages

You may be looking for one of the following:
- [Relax constraints to continuous](https://lichangbin.gitbook.io/paper_notes/tutorials/relax-constraints-to-continuous.md)
- [Learning to stop while learning to predict](https://lichangbin.gitbook.io/paper_notes/sep/learning-to-stop-while-learning-to-predict.md)
- [Large-Scale Long-Tailed Recognition in an Open World](https://lichangbin.gitbook.io/paper_notes/sep/large-scale-long-tailed-recognition-in-an-open-world.md)
- [Concept Learners for Generalizable Few-Shot Learning](https://lichangbin.gitbook.io/paper_notes/sep/concept-learners-for-generalizable-few-shotlearning.md)
- [Progressive Graph Learning for Open-Set Domain Adaptation](https://lichangbin.gitbook.io/paper_notes/sep/progressive-graph-learning-for-open-set-domain-adaptation.md)

## How to find the correct page

If the exact page cannot be found, you can still retrieve the information using the documentation query interface.

### Option 1 — Ask a question (recommended)

Perform an HTTP GET request on the documentation index with the `ask` parameter:

```
GET https://lichangbin.gitbook.io/paper_notes/tutorials/relax-constraints-to-continuous.md?ask=<question>
```

The question should be specific, self-contained, and written in natural language.
The response will contain a direct answer to the question and relevant excerpts and sources from the documentation.

### Option 2 — Browse the documentation index

Full index: https://lichangbin.gitbook.io/paper_notes/sitemap.md

Use this to discover valid page paths or navigate the documentation structure.

### Option 3 — Retrieve the full documentation corpus

Full export: https://lichangbin.gitbook.io/paper_notes/llms-full.txt

Use this to access all content at once and perform your own parsing or retrieval. It will be more expensive.

## Tips for requesting documentation

Prefer `.md` URLs for structured content, append `.md` to URLs (e.g., `/paper_notes/tutorials/relax-constraints-to-continuous.md`).

You may also use `Accept: text/markdown` header for content negotiation.