App Store Topic Models: Visualized
Afnan AlSubaihin | On 25, Apr 2016
In the context of finding the optimal similarity measurement technique of apps in the app store (Think: solving the app discoverability problem), I have been toying around with several typical measurement methods. Among the ones I’ve investigated, is the ever popular topic modelling (using Latent Dirichlet Allocation). As app stores provide short and sweet textual descriptions, we think that these descriptions must account to something, right? A quick beautiful LDA code can reveal really interesting topics that clump apps together based on how they choose to describe themselves and what to advertise in their descriptions. Read more about our research in the UCLappA website.
Open the topic models in a new window. (Looks better, I promise)
Hover on a topic (circle) to see to the right the terms associated with it. Hover on a term to the right to see the topics that include it.