💻 Data Statistics
Data Statistics is WiseMindAI's learning analysis panel. It helps you quickly understand your learning input, review status, exam performance, note output, and poster creation activity.

💡 What You Can See
Through charts and numbers, you can quickly understand:
- how much you have studied recently
- whether your review rhythm is stable
- how well your exams are going
- whether note-taking and poster output are continuing
- which areas still need more attention
📚 Main Modules
1. Learning Statistics
This section focuses on documents, knowledge bases, and learning input, such as:
- total number of documents
- number of summarized documents
- number of knowledge bases
- pending tasks
- learning input trends
The system also gives lightweight reminders based on your usage, such as hoarding warnings or learning suggestions.

2. Review Statistics
This section focuses on knowledge-card review, such as:
- number reviewed today
- number reviewed this week
- total number of card sets
- total number of cards
- distribution of remembered, vague, and forgotten cards
- frequently forgotten cards
This page is especially useful when you want to judge whether your review rhythm is stable.

3. Exam Statistics
This section focuses on exam results and mastery level, such as:
- total number of exams
- average score
- accuracy rate
- average time spent
- score trends
- common sources of mistakes
If you use AI Exam frequently, this page makes learning results easier to see at a glance.

4. Note Creation Statistics
This section focuses on knowledge output, such as:
- total number of notes
- recently added notes
- average word count
- popular tags
- creation trends
- note source distribution
It is a good way to see whether you are only consuming content or also turning it into output.
5. Poster Creation Statistics
This section focuses on visual output, such as:
- total number of posters
- posters generated today
- posters generated this week
- last generation time
- poster generation trends
📤 Export Statistics
The statistics pages support exporting as images for saving and sharing.
Export Steps
- Open any statistics page
- Click the export button in the top right
- Choose a save location
- Wait for the system to generate the image

Access Rules
- Pro users: full export access
- Free users: limited export access
🌈 Recommended Usage
- Check learning statistics once a week
Good for reviewing whether you kept importing and processing materials this week.
- Check review statistics regularly
Good for seeing whether knowledge-card review is stable and what content is easiest to forget.
- Review exam statistics right after an exam
Good for judging recent learning effectiveness and spotting weak areas.
- Use note and poster stats together to check output
Good for seeing whether your input is actually becoming notes, posters, or other results.
❓ FAQ
Q: How often is the data updated?
A: The statistics refresh automatically when you open the page, and they are recalculated again when you switch time range.
Q: Why are some numbers 0?
A: Usually because the related feature has not been used yet, or there is no activity in the currently selected time range.
Q: Can I export PDF?
A: The main export format right now is image.
Q: Can free users view statistics?
A: Yes. Free users can view statistics, but export access is limited.
