xapi-dashboard's Introduction

OSE xAPI dashboard

A simple dashboard to visualize xAPI data and indicators.

Features

The dashboard provides the following fucntionalities:

Visualize xAPI data
Visualize indicators
Build indicators (on the roadmap)
Assess the predictive power of an indicator (on the roadmap)

Running the dashboard

Run ng serve to launch a development server, then navigate to http://localhost:4200/.

Roadmap

OSE Dashboard is an open source initiative that started during the EIG2 program hosted at the french Ministry of Education. The project roadmap is hosted as GitHub issues and contributors are welcome.

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xapi-dashboard's Issues

size of node using indicator

graph section

circleci

profile page skeletton

Basic layout for https://www.figma.com/file/xeIW2K4SlaTvdTeYMMtoEb/ose-UI?node-id=3646%3A47531

color and size dialog

size dialog box
color dialog box

search bar component

indicator builder

Add the capability to build indicators directly in the dashboard. Right now indicators are complex and built using ose.

Some simpler indicators could be built directly in the dashboard, making it part of the feature engineering process.

propagate remove chip from search bar

When clicking on the X button of a chip it is remove from the search bar but not from the graph.

link user info to backend

param summary section

add colors to graph

load etab from server

color graph with indicator

update readme

xapi activity section

parameters graphs

density
histogram

predictive power of indicator

Add a feature showing how predictive an indicator is of another variable.

For example, when using a certain formula for the GRIT indicator, how predictive is this GRIT indicator of the success_ratio of exercises over time.

A simple linear regression with normalized coefficients could be used as a first try. Any other statistic explaining variance in the data could be used as well.