... | ... | @@ -2,6 +2,8 @@ To make their data usable, Linked Data producers need to provide a minimum level |
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Our visualisation tool “The Missing Path”, relies on dimensional reduction techniques to create a map of the entities based on missing attributes, revealing clusters. It let users inspect these clusters for diagnosing the reasons for incompleteness.
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[Protype](https://missingpath.lri.fr)
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![overview](uploads/3799f17dd2b879f349e37cb162c76d23/overview.png)
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... | ... | @@ -17,10 +19,16 @@ Paths to compute the projection and map the color scale can be changed: [Adjust |
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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).
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## d - Path summaries
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Each re
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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.
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In its open state, a path displays the distribution of the values at its end, as well as of their datatypes and languages.
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All graphical elements can be used to [Select entities](Select-entities)
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## e - Path summaries for selection
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## f - Selection controls
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## g - URI dereferencer |
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