https://github.com/hkust-vislab/vislab-elearning-p2

A Basic Visual Analytics System
https://github.com/hkust-vislab/vislab-elearning-p2

Last synced: 4 months ago
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A Basic Visual Analytics System

Host: GitHub
URL: https://github.com/hkust-vislab/vislab-elearning-p2
Owner: HKUST-VISLab
Created: 2019-07-10T12:31:33.000Z (almost 7 years ago)
Default Branch: master
Last Pushed: 2022-12-11T01:16:23.000Z (over 3 years ago)
Last Synced: 2025-06-05T09:55:19.823Z (about 1 year ago)
Language: Python
Size: 18.9 MB
Stars: 4
Watchers: 0
Forks: 0
Open Issues: 21
Metadata Files:
- Readme: readme.md

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README

# Visual Analytics System
## How to run the code
- Prerequisites: Install npm and Node.js
- `cd vislab-elearning-p2/backend/` and then `python run.py`
- `cd vislab-elearning-p2/` and then `npm run dev`
- open the link: http://127.0.0.1:8080/

> We haven't uploaded the cache file which is necessary for runing the code. If you want to test the system by yourself, please contact us.
## System Overview

The system is designed for educators to observe students' behaviors and performances on different questions. The questions chosen as samples are from a math problem platform focusing on junor/middle students.
Users could choose different questions on the right bar of the system. *Overview* part of the system provides three views, which are *ROI view*, *Heatmap View* and *Transition View*. You can choose view in the *Control Panel*. And the *Control Panel* also let user to adjust parameters for each view. The *Data Analytics* part has two statistic bar charts, where one is the action distribution and another is the score distribution of the chosen question. The *Transition Map* part is used to show the transition map of every student who has done the chosen problem and is also embedded a button to give a slot. The slot could show the cluster result of all the transtion maps, which may indicate some insights in students' learning behaviors.

### Three Views in *Overview*