Matches in SemOpenAlex for { <https://semopenalex.org/work/W2919363215> ?p ?o ?g. }
Showing items 1 to 83 of
83
with 100 items per page.
- W2919363215 endingPage "587" @default.
- W2919363215 startingPage "581" @default.
- W2919363215 abstract "Abstract In recent years, researches on sentiment of individual investors are becoming popular, especially using big data technology. Most researches mainly focus on the relationship between the individual sentiment and the market fluctuations. In this work, we aim to testify the time-sensitivity of stock prices against the general sentiment of individual investors and to assess the influence of the evaluation of consulting institutions on stock prices. Firstly, we develop a distributed web spider to fetch the opinions data from social networks like Sina Guba, Eastmoney Guba and Sina Finance, and financial data from the RESSET database. Then through natural language processing, we build a sentiment index and institution evaluation index. Finally, we use correlation analysis, regression analysis and time series analysis to achieve our targets. The results show that: 1) the fluctuation of stock prices is more sensitively to the intraday sentiment of individuals; 2) there is no significant correlation between general sentiment of individual investors and the evaluation of consulting institutions, though the two factors both surely influence the change of stock prices; 3) the change of stock prices can be expressed by the public opinion well." @default.
- W2919363215 created "2019-03-11" @default.
- W2919363215 creator A5005204789 @default.
- W2919363215 creator A5005239198 @default.
- W2919363215 creator A5029360372 @default.
- W2919363215 creator A5056612421 @default.
- W2919363215 date "2018-01-01" @default.
- W2919363215 modified "2023-09-28" @default.
- W2919363215 title "A novel stock evaluation index based on public opinion analysis." @default.
- W2919363215 hasPublicationYear "2018" @default.
- W2919363215 type Work @default.
- W2919363215 sameAs 2919363215 @default.
- W2919363215 citedByCount "0" @default.
- W2919363215 crossrefType "journal-article" @default.
- W2919363215 hasAuthorship W2919363215A5005204789 @default.
- W2919363215 hasAuthorship W2919363215A5005239198 @default.
- W2919363215 hasAuthorship W2919363215A5029360372 @default.
- W2919363215 hasAuthorship W2919363215A5056612421 @default.
- W2919363215 hasConcept C106159729 @default.
- W2919363215 hasConcept C127413603 @default.
- W2919363215 hasConcept C136764020 @default.
- W2919363215 hasConcept C144133560 @default.
- W2919363215 hasConcept C149782125 @default.
- W2919363215 hasConcept C151730666 @default.
- W2919363215 hasConcept C154945302 @default.
- W2919363215 hasConcept C162118730 @default.
- W2919363215 hasConcept C162324750 @default.
- W2919363215 hasConcept C204036174 @default.
- W2919363215 hasConcept C2777382242 @default.
- W2919363215 hasConcept C2780299701 @default.
- W2919363215 hasConcept C2780762169 @default.
- W2919363215 hasConcept C41008148 @default.
- W2919363215 hasConcept C66402592 @default.
- W2919363215 hasConcept C78519656 @default.
- W2919363215 hasConcept C86803240 @default.
- W2919363215 hasConcept C88389905 @default.
- W2919363215 hasConceptScore W2919363215C106159729 @default.
- W2919363215 hasConceptScore W2919363215C127413603 @default.
- W2919363215 hasConceptScore W2919363215C136764020 @default.
- W2919363215 hasConceptScore W2919363215C144133560 @default.
- W2919363215 hasConceptScore W2919363215C149782125 @default.
- W2919363215 hasConceptScore W2919363215C151730666 @default.
- W2919363215 hasConceptScore W2919363215C154945302 @default.
- W2919363215 hasConceptScore W2919363215C162118730 @default.
- W2919363215 hasConceptScore W2919363215C162324750 @default.
- W2919363215 hasConceptScore W2919363215C204036174 @default.
- W2919363215 hasConceptScore W2919363215C2777382242 @default.
- W2919363215 hasConceptScore W2919363215C2780299701 @default.
- W2919363215 hasConceptScore W2919363215C2780762169 @default.
- W2919363215 hasConceptScore W2919363215C41008148 @default.
- W2919363215 hasConceptScore W2919363215C66402592 @default.
- W2919363215 hasConceptScore W2919363215C78519656 @default.
- W2919363215 hasConceptScore W2919363215C86803240 @default.
- W2919363215 hasConceptScore W2919363215C88389905 @default.
- W2919363215 hasLocation W29193632151 @default.
- W2919363215 hasOpenAccess W2919363215 @default.
- W2919363215 hasPrimaryLocation W29193632151 @default.
- W2919363215 hasRelatedWork W1512609712 @default.
- W2919363215 hasRelatedWork W2076386123 @default.
- W2919363215 hasRelatedWork W2185385890 @default.
- W2919363215 hasRelatedWork W2195557526 @default.
- W2919363215 hasRelatedWork W2374015954 @default.
- W2919363215 hasRelatedWork W2565068505 @default.
- W2919363215 hasRelatedWork W2573834115 @default.
- W2919363215 hasRelatedWork W2792952009 @default.
- W2919363215 hasRelatedWork W2914790097 @default.
- W2919363215 hasRelatedWork W2919560911 @default.
- W2919363215 hasRelatedWork W2968265356 @default.
- W2919363215 hasRelatedWork W3007624472 @default.
- W2919363215 hasRelatedWork W3017259365 @default.
- W2919363215 hasRelatedWork W3041577361 @default.
- W2919363215 hasRelatedWork W3125115670 @default.
- W2919363215 hasRelatedWork W3128596347 @default.
- W2919363215 hasRelatedWork W3134448182 @default.
- W2919363215 hasRelatedWork W3147866071 @default.
- W2919363215 hasRelatedWork W3169677202 @default.
- W2919363215 hasRelatedWork W3208404603 @default.
- W2919363215 isParatext "false" @default.
- W2919363215 isRetracted "false" @default.
- W2919363215 magId "2919363215" @default.
- W2919363215 workType "article" @default.