![]() ![]() (c) intra- and cross-document coreference relations between mentions of the five event components were established: (b) specific action classes and entity subtypes are distinguished for each of the five main event components resulting in a total tagset of 30 annotation tags based on ACE annotation guidelines (LDC 2008), TimeML (Pustejovsky et al., 2003 and Sauri et al., 2005) Non-human participants (annotation tags starting with NON_HUMAN) Human participants (annotation tags starting with HUMAN) Locations (annotation tags starting with LOC) Times (annotation tags starting with TIME) (a) five event components are annotated in text:Īctions (annotation tags starting with ACTION and NEG) The major differences with respect to the 2012 version of annotation of the ECB are: The 2012 version of annotation of the ECB corpus (Lee et al., 2012) was used as a starting point for re-annotation of the ECB according to the ECB+ annotation guideline. ![]() All corpus texts were found through Google Search and were annotated with mentions of events and their times, locations, human and non-human participants as well as with within- and cross-document event and entity coreference information. A newly added corpus component consists of 502 documents that belong to the 43 topics of the ECB but that describe different seminal events than those already captured in the ECB. The ECB+ corpus is an extension to the EventCorefBank (ECB, Bejan and Harabagiu, 2010). ![]()
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |