Looking to gain greater insights into surveys? This third part of a series on NLP and survey data explores Latent Dirichlet Allocation, a popular tool to ferret out elusive themes in text comments, ...

Topic modelling is a text mining technique utilised to discover patterns in textual data. Given a large collection of text documents, a topic model can extract topics that best represent the given ...

A behind-the-scenes blog about research methods at Pew Research Center. For our latest findings, visit pewresearch.org. In two earlier posts on this blog, I introduced topic models and explored some ...

I was genuinely excited to dive into the world of topic modelling tools. After realising I needed a way to generate topic models from a range of text attributes, I set out to explore several popular ...

Theories of personal branding are built on the idea that each individual should be aware of the persona they present to the world. Nowadays, as social interactions are increasingly shifting to the ...