Recent years have witnessed a proliferation of large-scale knowledge bases, including Wikipedia, Freebase, YAGO, Microsoft's Satori, and Google's Knowledge Graph. To increase …
Current systems of fine-grained entity typing use distant supervision in conjunction with existing knowledge bases to assign categories (type labels) to entity mentions. However, the …
Q Ning, Z Feng, D Roth - arXiv preprint arXiv:1906.04943, 2019 - arxiv.org
Identifying temporal relations between events is an essential step towards natural language understanding. However, the temporal relation between two events in a story depends on …
We overview two tracks of the TAC2013 Knowledge Base Population (KBP) evaluation: English slot filling (SF) and temporal slot filling (TSF). The goal of these two KBP tracks is to …
CG Lim, YS Jeong, HJ Choi - Journal of Information Processing …, 2019 - koreascience.kr
Documents contain information that can be used for various applications, such as question answering (QA) system, information retrieval (IR) system, and recommendation system. To …
We present a method called TIMEMACHINE to generate a timeline of events and relations for entities in a knowledge base. For example for an actor, such a timeline should show the …
Slot Filling (SF) aims to extract the values of certain types of attributes (or slots, such as person: cities\_of\_residence) for a given entity from a large collection of source documents …
The extraction and processing of temporal expressions (TEs) in textual documents have been extensively studied in several domains; however, for the legal domain it remains an …
A Sil, S Cucerzan - Proceedings of the eighteenth conference on …, 2014 - aclanthology.org
Most previous work in information extraction from text has focused on named-entity recognition, entity linking, and relation extraction. Less attention has been paid given to …