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Augmented B-Cubed++ Metric for KBP2014 Entity Linking Evaluation

We enhance the B-Cubed++ metric to assess KBP2014 Entity Discovery and Linking. Utilizing tuple representation for each entity mention, we compare system outputs to gold standards.

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Augmented B-Cubed++ Metric for KBP2014 Entity Linking Evaluation

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  1. KBP2014 Entity Linking Scorer B-cubed++ Xiaoman Pan, Qi Li and HengJi {panx2,liq7,jih}rpi.edu

  2. Overview • We augment the B-Cubed++ metric to evaluate the KBP2014 Entity Discovery and Linking results. • We use a tuple ⟨doc-id, start, end, entity-type, kb-id⟩to represent each entity mention, where a special type of kb-id is NIL.

  3. Overview • Let sbe an entity mention in the system output, gbe an corresponding gold-standard. An output mention smatches a reference mention giff: 1. s.doc-id = g.doc-id,2. s.start= g.start, s.end= g.end, 3. s.entity-type = g.entity-type,4. and s.kb-id = g.kb-id.

  4. Overview

  5. Overview

  6. Another NIL example

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