Many attempts on improving entity grid model have been made and boost the research on text ***,only a few of them applied it to noisy data domain and students' ***,we proposed a novel discourse coherence model,whi...
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ISBN:
(纸本)9781538619797;9781538619780
Many attempts on improving entity grid model have been made and boost the research on text ***,only a few of them applied it to noisy data domain and students' ***,we proposed a novel discourse coherence model,which is based on entity grid model,to evaluate coherence on Chinese students' *** allusion to the feature of Chinese students' essay,frequently using lexical repetition and coreference methods in coherence essay,we designed a coreference module,instead of clustering algorithm or knowledge base search methods,to integrate with the enhanced coherence *** addition,we fully merged coreference feature into similarity assessment of adjacent sentences,and the semantic *** show that our model outperforms entity-based model and LSA methods and has an ideal effect on students' essay automatic assessment.
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