... | ... | @@ -6,20 +6,21 @@ Our visualisation tool “The Missing Path”, relies on dimensional reduction t |
|
|
|
|
|
![overview](uploads/3799f17dd2b879f349e37cb162c76d23/overview.png)
|
|
|
|
|
|
|
|
|
## Paths
|
|
|
We consider the completeness not only of direct properties but also of chains of properties, that we name \emph{paths}, building on previous work showing that they might convey first-order information.
|
|
|
|
|
|
## a - 2D Map of the entities
|
|
|
The left part of the screen presents** a map giving an overview of all the entities in the collection**. The coordinates are calculated by using the multidimensional projection of vectors indicating which properties or paths of properties are missing.
|
|
|
The left part of the screen presents** a map giving an overview of all the entities in the collection**. The coordinates are calculated by using the multidimensional projection of vectors indicating which paths are missing.
|
|
|
Paths which have ordinal values, or a limited number of categorical values are candidates for color coding. By default, the best covered candidate is used to colour the entities.
|
|
|
|
|
|
## b - Map Projection settings
|
|
|
Paths to compute the projection and map the color scale can be changed: [Adjust projection settings](Adjust-projection-settings)
|
|
|
|
|
|
## c - Path list
|
|
|
Each rectangle represents a path. They are ordered by coverage, from top to bottom. The slider appears when the list is higher than the screen. Hovering a rectangle displays the property or chain of properties of that path. Hovering it more than one second queries its description and displays it in the dereferencer zone (g). Clicking the rectangle opens the detailed description of the path both for the full set (d) and the selection (e).
|
|
|
Each rectangle represents a path. They are **ordered by completeness, from top to bottom**. The slider appears when the list is higher than the screen. Hovering a rectangle displays the property or chain of properties of that path. Hovering it more than one second queries its description and displays it in the dereferencer zone (g). Clicking the rectangle opens the detailed description of the path both for the full set (d) and the selection (e).
|
|
|
|
|
|
## d - Path summaries
|
|
|
In its closed state, a path is represented by two gray bars: the darker one corresponds to entities in the set which are described by this path, and the lighter one to those which are not. Their length is mapped to their proportion. The barchart drawed by all bars gives an overview, at first glance, of the number of path share by all or most entities in the set.
|
|
|
In its closed state, a path is represented by two gray bars: the darker one corresponds to entities in the set which are described by this path, and the lighter one to those which are not. Their length is mapped to their proportion. The barchart drawed by all bars gives an overview, at first glance, of the distribution of paths for all entities in the set.
|
|
|
|
|
|
In its open state, a path displays the distribution of the values at its end, as well as of their datatypes and languages.
|
|
|
|
... | ... | |