We propose an approach to analyze the data resources (App descriptions, release texts and reviews) in App stores for helping John make feature updating strategy of his product. The main process are as follow:
① Constructing background knowledge
② Mining Updated information
③ Updated information analysis
We analyse the description of similar apps and build feature framework as the background knowledge.
After analyse the similar apps of Here WeGo, we build the feature framework and part of it is shown as this figure.
The Feature updating Trend of Similar Apps (FTSA) map uses the updated features in similar products to show the changes trend of concerns of their developers over time.
The User Feedback on the Feature updating Actions (UFFA) map shows user feedback on different updating actions of features.
The map is interactive, you can click the point to check user's feedback on the updated action