[PDF] Top 20 Narrative Schema as World Knowledge for Coreference Resolution

... We built a coreference resolution system based on the cluster-ranking algorithm proposed by Rahman and Ng (2009). During document processing main- tains a list of clusters of coreferring mentions which are ... See full document

... This example suggests that features encoding both the semantic roles of the two NPs under considera- tion and whether the associated predicates are “re- lated” to each other in FrameNet (i.e., whether they appear in the ... See full document

... While coreference-annotated data is scarce, knowledge bases including factual information (such as that Fireflight is from Florida) are in- creasingly ...from knowledge bases by tying a ... See full document

... the coreference resolution problem in a general inference-based discourse processing ...large-scale world knowledge resources for establishing unification via ...all knowledge ... See full document

... For common nouns with a definite article, we first try to exclude mentions that refer to unique objects inferable from common world knowledge (e.g. “the president of the United States”). At present, we do ... See full document

... improve coreference scores beyond 60-70% it is necessary to make better use of semantic and world knowledge to deal with non-identical-string ... See full document

... to coreference, including parses, semantic roles, word sense, and named entities, making it a rich and diverse ...the coreference task to improve upon the current state of the ...Since world ... See full document

... external knowledge including manually defined rules (Hobbs, 1978; Ng, 2005), such as number/gender requirement of different pronouns, and world knowledge (Rahman and Ng, 2011), such as selectional ... See full document

... To start off the mention detection phase, we had our corpus parsed by a probabilistic Chinese parser [Zhang et al. 2003], which was trained on the Chinese Penn Treebank. As a precursor to doing a full parsing, the parser ... See full document

... pronoun coreference resolution incorporated external knowledge in- cluding human defined rules (Hobbs, 1978; Ng, 2005), ...domain-specific knowledge such as medical (Jindal and Roth, 2013) or ... See full document

... Coreference resolution rules follow similar heuristics to the multi-pass sieve recently presented by Lee et ...of world and clinical domain ...pronominal coreference for each mention class ... See full document

... pronoun resolution task in the style of Winograd schemas that enables us to uncover gender bias in coreference resolution ...real- world employment statistics and the text statistics that ... See full document

... This paper presents a robust system for the automatic extraction of bio-molecular events from scientific texts. Event extraction pro- vides information in the understanding of physiological and pathogenesis mechanisms. ... See full document

... there exist other cases for which the classifier would also assign low confidence values, for example, when the two candidates of an anaphoric NP both have strong or weak preference. The solution of using threshold could ... See full document

... entity coreference resolution (Lee et ...entity coreference resolution (Lee et ...event coreference resolution (Lu and Ng, 2017), and iterative information propagation (Liu et ... See full document

... Two rules were followed when the annotations were done: o 1: Whenever an expression ER represents a translation of an expression EE from the corresponding English text, if E s is tagged [r] ... See full document

... Results on the test set are shown in Table 1. Our baseline is the span-ranking model from Lee et al. (2018) with ELMo input features and second-order span representations, which achieves 73.0% Avg. F1. Replacing the ELMo ... See full document

... Most AL work focuses on instance selection where the unit of selection is one instance repre- sented as a feature vector. In this paper we also attempt document selection, where the unit of se- lection is a document, ... See full document

... The weight of an edge depends on the weights assigned for the constraints which apply to a pair of mentions according to Equation 1. Each ver- tex is adjacent to all the other vertices. This pro- duces that the larger ... See full document

... projection-based coreference resolver for German and Rus- ...on coreference relations projected through a parallel corpus from ...glish coreference as provided by the shared task ...of ... See full document