Prediction of Nikkei VI increase for reducing investment risk using Yahoo! JAPAN stock BBS.
Kentaro UedaKodai SasakiHirohiko SuwaYuki OgawaEiichi UmeharaTatsuo YamashitaKota TsubouchiKeiichi YasumotoPublished in: WI/IAT (Workshop/Special Session) (2021)
Keyphrases
- decision making
- investment decisions
- risk aversion
- prediction accuracy
- search engine
- prediction model
- portfolio management
- stock market
- risk assessment
- financial information
- return on investment
- risk averse
- risk management
- investment strategies
- optimal portfolio
- risk measures
- united kingdom
- financial time series
- prediction algorithm
- social networks