The stock market is one of the key sectors of a country's economy. It provides investors with
an opportunity to invest and gain returns on their investment. Predicting the stock market is a …

We survey the works applying text analytics to the study of news media in financial markets
beyond intraday horizons, and expand into the fundamental economic theory and concepts …

Like many other scientific fields, an inverse technique is used to find unknown material
properties (such as thermal conductivity, specific heat) or boundary conditions (eg heat flux …

The prediction research of the stock market prices is of great significance. Based on the
secondary decomposition techniques of variational mode decomposition (VMD) and …

Stock market forecasting is a significant task, and investing in the stock marketplace is a
significant part of monetary research due to its high risk. Therefore, accurate forecasting of …

News sentiment has been empirically observed to have impact on financial market.
However, finding a clear predictor of market returns using news sentiment remains a …

Purpose Both investors and the stock markets are believed to behave in a perfectly rational
manner, where investors focus on utility maximization and are not subjected to cognitive …

Objetivo: Analisar a evolução das pesquisas com a abordagem de análise textual como
ferramenta de predição do retorno das ações no mercado de capitais. Método: Revisão …

[ES] La creación de estrategias de inversión siempre ha atraído la atención de los
académicos y de los inversores profesionales, pero, indudablemente, esta popularidad ha …

Investing in stock market is considered a high-risk monetary motion where investor may not
take into version the factor of stock charge fluctuations or destroy their profits without gaining …