Temporal Scoping of Relational Facts based on Wikipedia Data

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Temporal Scoping of Relational Facts based on Wikipedia Data
Authors
Avirup Sil
Silviu Cucerzan
Publication date
2014
Links
Original

Temporal Scoping of Relational Facts based on Wikipedia Data - scientific work related to Wikipedia quality published in 2014, written by Avirup Sil and Silviu Cucerzan.

Overview

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 extracting the temporal scope for relations between named entities; for example, the relation president-Of(John F. Kennedy, USA) is true only in the time-frame (January 20, 1961 - November 22, 1963). In this paper authors present a system for temporal scoping of relational facts, which is trained on distant supervision based on the largest semi-structured resource available: Wikipedia. The system employs language models consisting of patterns automatically bootstrapped from Wikipedia sentences that contain the main entity of a page and slot-fillers extracted from the corresponding infoboxes. This proposed system achieves state-of-the-art results on 6 out of 7 relations on the benchmark Text Analysis Conference 2013 dataset for temporal slot filling (TSF), and outperforms the next best system in the TAC 2013 evaluation by more than 10 points.

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Wikipedia Quality

Sil, Avirup; Cucerzan, Silviu. (2014). "[[Temporal Scoping of Relational Facts based on Wikipedia Data]]".

English Wikipedia

{{cite journal |last1=Sil |first1=Avirup |last2=Cucerzan |first2=Silviu |title=Temporal Scoping of Relational Facts based on Wikipedia Data |date=2014 |url=https://wikipediaquality.com/wiki/Temporal_Scoping_of_Relational_Facts_based_on_Wikipedia_Data}}

HTML

Sil, Avirup; Cucerzan, Silviu. (2014). &quot;<a href="https://wikipediaquality.com/wiki/Temporal_Scoping_of_Relational_Facts_based_on_Wikipedia_Data">Temporal Scoping of Relational Facts based on Wikipedia Data</a>&quot;.