I am reading a paper that uses formal concept analysis. Their formal context table is as follows:
They say:
In light gray, we highlight the presence of a concept, composed of (1) an extent, which is a maximal group of objects
(v2, v3, v4 and v5), and of (2) an intent, which is the maximal group of attributes(WebBrowser, Navigation and Spatial)these objects share.
However, I seem to disagree with this. In my opinion, maximal group of objects should be (v5, v6, v7, v8, v9) and maximal group of attributes will become (WebBrowser, Navigation, Tabbing, CustomizedTabbing).