Searching News Articles Using an Event Knowledge Graph Leveraged by Wikidata

04/11/2019
by   Charlotte Rudnik, et al.
0

News agencies produce thousands of multimedia stories describing events happening in the world that are either scheduled such as sports competitions, political summits and elections, or breaking events such as military conflicts, terrorist attacks, natural disasters, etc. When writing up those stories, journalists refer to contextual background and to compare with past similar events. However, searching for precise facts described in stories is hard. In this paper, we propose a general method that leverages the Wikidata knowledge base to produce semantic annotations of news articles. Next, we describe a semantic search engine that supports both keyword based search in news articles and structured data search providing filters for properties belonging to specific event schemas that are automatically inferred.

READ FULL TEXT

page 1

page 2

page 3

page 4

research
10/07/2022

Quantifying Political Bias in News Articles

Search bias analysis is getting more attention in recent years since sea...
research
04/10/2023

Classification of news spreading barriers

News media is one of the most effective mechanisms for spreading informa...
research
06/01/2020

NSTM: Real-Time Query-Driven News Overview Composition at Bloomberg

Millions of news articles from hundreds of thousands of sources around t...
research
02/12/2021

Supporting search engines with knowledge and context

Search engines leverage knowledge to improve information access. In orde...
research
05/24/2019

Content based News Recommendation via Shortest Entity Distance over Knowledge Graphs

Content-based news recommendation systems need to recommend news article...
research
07/25/2015

Detect & Describe: Deep learning of bank stress in the news

News is a pertinent source of information on financial risks and stress ...
research
09/18/2017

Towards Building a Knowledge Base of Monetary Transactions from a News Collection

We address the problem of extracting structured representations of econo...

Please sign up or login with your details

Forgot password? Click here to reset