Title
Leveraging linked entities to estimate focus time of short texts.
Abstract
Time is a useful dimension to explore in text databases especially when historical and factual information is concerned. As documents generally refer to different events and time periods, understanding the focus time of key sentences, defined as the time the content refers to, is a crucial task to temporally annotate a document. In this paper, we leverage a bag of linked entities representation of sentences and temporal information from Wikipedia and DBpedia to implement a novel approach to focus time estimation. We evaluate our approach on sample datasets and compare it with a state of the art method, measuring improvements in MRR.
Year
DOI
Venue
2018
10.1145/3216122.3216158
IDEAS 2018: 22nd International Database Engineering & Applications Symposium Villa San Giovanni Italy June, 2018
Field
DocType
ISBN
Data mining,Leverage (finance),Information retrieval,Computer science
Conference
978-1-4503-6527-7
Citations 
PageRank 
References 
0
0.34
13
Authors
3
Name
Order
Citations
PageRank
Christian Morbidoni128937.76
Alessandro Cucchiarelli222636.38
Domenico Ursino3897104.96