Topic Discovery

Constrained-hLDA for Topic Discovery in Chinese Microblogs

Since microblog service became information provider on web scale, research on microblog has begun to focus more on its content mining. Most research on microblog context is often based on topic models, such as: Latent Dirichlet Allocation(LDA) and …

Topic Discovery for Streaming Short Texts with CTM

Short texts are prevalent on today’s Web, especially with the emergence of social media. However, how to discover the topics of streaming short texts has become an important task for many content analysis applications. Conventional topic models such …