Casting Implicit Role Linking as an Anaphora Resolution Task
نویسندگان
چکیده
Linking implicit semantic roles is a challenging problem in discourse processing. Unlike prior work inspired by SRL, we cast this problem as an anaphora resolution task and embed it in an entity-based coreference resolution (CR) architecture. Our experiments clearly show that CR-oriented features yield strongest performance exceeding a strong baseline. We address the problem of data sparsity by applying heuristic labeling techniques, guided by the anaphoric nature of the phenomenon. We achieve performance beyond state-of-the art.
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Linking implicit semantic roles is a challeng-ing problem in discourse processing. Unlikeprior work inspired by SRL, we cast this prob-lem as an anaphora resolution task and embedit in an entity-based coreference resolution(CR) architecture. Our experiments clearlyshow that CR-oriented features yield strongestperformance exceeding a strong baseline. Weaddress the...
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