In this tutorial, we'll use D3.js to convert GeoJSON files to SVG, and draw and animate them in the browser. D3.js is an extremely powerful data manipulation and visualization library, written in ...

Abstract: For achieving the adaptive learning, a predefined concept map of a course is often used to provide adaptive learning guidance for learners. However, it is difficult and time consuming to ...

Abstract: A concept map is an important knowledge visualization tool in adaptive learning systems. The weak concepts of students can be identified by analyzing the concept maps to provide learning ...