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"This thesis examines whether unusually negative financial news is associated with increased short-term market volatility, measured by absolute VIX movements. The analysis is based on more than 1.3 million cleaned and de...

Abstract Financial time series forecasting is traditionally based on historical price patterns, often overlooking exogenous and behavioral variables that can significantly affect market movements. In this study, we enhan...

The threshold Limits for presidential and vice presidential candidates have been a prominent topic since the introduction of direct presidential elections. Initially, the presidential threshold aimed to determine the can...

Abstract This study explores the social and perceptual impacts of urban renewal in Ningbo, China, comparing three redevelopment types: urban village redevelopment, future community construction, and old residential commu...

Social media is one of the public services for conveying or obtaining news, opinions and comments on an issue. One of the social media that is in great demand by the people of Indonesia is Twitter. Kurikulum merdeka is o...

Abstract This research proposes an innovative Arabic financial forecasting model that integrates linguistic relation extraction with advanced deep learning and machine learning techniques. The framework combines Arabic O...

This paper focuses on the communication of four Slovak political leaders about the European Union’s agenda on Facebook and their followers’ interactions. As cognitive authorities of their followers, politicians direc...

The article presents the results of a study on the influence of online information originating from financial websites on changes in the Warsaw Stock Exchange indexes. The first part is theoretical. It describes the issu...

Understanding how semantic information flow reorganizes market topology remains an open challenge in financial network analysis. Prior work typically emphasizes price correlations or sentiment polarity, but rarely quanti...

Resumo Este artigo tem o objetivo de analisar a percepção das eleitoras e dos eleitores da cidade de São Paulo sobre dois memes políticos com dados falsos que circularam nas redes digitais durante as eleições 2020,...