Search Results - "Souza, Thársis T.P."
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Predicting future stock market structure by combining social and financial network information
Published in Physica A (01-12-2019)“…We demonstrate that future market correlation structure can be predicted with high out-of-sample accuracy using a multiplex network approach that combines…”
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Journal Article -
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Forecasting financial market structure from network features using machine learning
Published in Knowledge and information systems (01-08-2024)“…We propose a model that forecasts market correlation structure from link- and node-based financial network features using machine learning. For such, market…”
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Journal Article -
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Is the public sector of your country a diffusion borrower? Empirical evidence from Brazil
Published in PloS one (05-10-2017)“…We propose a diffusion process to describe the global dynamic evolution of credit operations at a national level given observed operations at a subnational…”
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Journal Article -
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Bull bear balance: A cluster analysis of socially informed financial volatility
Published in 2017 Computing Conference (01-07-2017)“…The use of alternative data in financial applications has gained momentum in recent years with the increased availability of data along with computational…”
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Conference Proceeding -
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A framework for Twitter events detection, differentiation and its application for retail brands
Published in 2016 Future Technologies Conference (FTC) (01-12-2016)“…We propose a framework for Twitter events detection, differentiation and quantification of their significance for predicting spikes in sales. In previous…”
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Conference Proceeding