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I have a table with many entities being predicted to other types of entities with a given confidence score. Ex:

Entity1 -> type1; score:3.0
Entity2 -> type4; score:1.0
Entity1 -> type3; score:5.0
Entity3 -> type3; score:2.0
Entity1 -> type1; score:3.0

I need to visualize this data. Preferably in a matrix diagram or a mapping diagram. The confidence score is the most important feature. It should determine the positions on the chart. I have been looking at HighCharts and some other javascript visualization libraries, but haven't come across a chart that is very useful. Any suggestions would be appreciated.

HM23MD
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1 Answers1

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You could take a look at d3? This is a great, very flexible, visualization framework. It may be a bit more low-level than the other alternatives you're looking at, but it does include a number of (almost) ready-to-go "layouts", which are mostly different graph types.

Paul
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  • Actually protovis has some good matrix diagrams. – HM23MD Nov 04 '11 at 16:54
  • d3 is actually the successor of protovis (from the same author); afaik, most (if not all) future work will go into that library. – Paul Nov 04 '11 at 21:38