This article follows the Direct Message methodology, designed to cut through the noise and reveal the deeper truths behind the stories we live. We live in a time when data is both overabundant and ...

A behind-the-scenes blog about research methods at Pew Research Center. For our latest findings, visit pewresearch.org. In my first post about topic models, I discussed what topic models are, how they ...

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, ...

Describe the concept of topic modeling and related terminology (e.g., unsupervised machine learning) Apply topic modeling to marketing data via a peer-graded project Apply topic modeling to a variety ...

This is a preview. Log in through your library . Abstract The possible existence of a research-practice gap is the topic of a long-standing debate in the field of public administration. In this ...

This is a preview. Log in through your library . Abstract This study analyzes the political agenda of the European Parliament (EP) plenary, how it has evolved over time, and the manner in which ...