This is a single-sparse topic model for my paper.
We use Gibbs sampling to implement this algorithm.
We alao provide the dataset to test this algorithm. If you want to use this code, please refer to my paper and URL of this code.
Qian Y, Jiang Y, Du Y, et al. Segmenting market structure from multi-channel clickstream data: a novel generative model[J]. Electronic Commerce Research, 2019: 1-25.