David Graus

David Graus

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Measure and Visualize Semantic Similarity Between Subgraphs
March 19, 2012
As I blogged previously, I am working on measuring the performance of my keyword extraction algorithms. The confusion matrix approach I have implemented is quite ‘harsh’. It ignores any semantic information and simply treats the concepts as words, and counts hits and misses between two sets of concepts. To benefit from the semantic information described […]

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path-based semantic similarity