Title
Implicit Entity Linking Through Ad-Hoc Retrieval.
Abstract
The systematic linking of explicitly-observed phrases within a document to entities of a knowledge base has already been explored in a process known as entity linking. The objective of this paper, however, is to identify and entity link those entities that are not mentioned but are implied within a document, more specifically within a tweet. This process is referred to as implicit entity linking. Unlike prior work that build a representation for each entity based on its related content in the knowledge base, we propose to perform implicit entity linking by determining how a tweet is related to user-generated content posted online and as such indirectly perform entity linking. We formulate this problem as an ad-hoc document retrieval process where the input query is the tweet, which needs to be implicitly linked and the document space is the set of user-generated content related to the entities of the knowledge base. We systematically compare our work with the state-of-the-art baseline and show that our method is able to provide statistically significant improvements.
Year
DOI
Venue
2018
10.5555/3382225.3382294
ASONAM '18: International Conference on Advances in Social Networks Analysis and Mining Barcelona Spain August, 2018
Keywords
Field
DocType
user-generated content,knowledge base,implicit entity linking,systematic linking,ad-hoc document retrieval process,tweet
Entity linking,Information retrieval,Computer science,Artificial intelligence,Document retrieval,Knowledge base,Machine learning
Conference
ISSN
ISBN
Citations 
2473-9928
978-1-5386-6051-5
0
PageRank 
References 
Authors
0.34
11
3
Name
Order
Citations
PageRank
Hawre Hosseini111.71
Tam T. Nguyen2786.79
Ebrahim Bagheri3118599.20