Share price forecasting tool for use with companies on the Oslo Stock Exchange (“.OL”) with artificial intelligence (“AI”) tools
A customised lexicon per company and/or sector, could improve sentiment analysis due to a greater emphasis on the revealed preferences and behaviours of investors for a range of news items.
Hypothesis
There are inherent short-comings from applying an abstract model to specific circumstances. This problem could arise when sentiment analysis is applied to stock market news.
Problem under consideration
Sentiment analysis often relies on tokenisation to prescribe value to individual words, conducted independently to the specific circumstance. These values lack market context and the preferences of investors.