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 ...
What Financial Times journalists spend their time attending to, what they write and opine about, is valuable. Our recent experiment tracked sentiment in FT articles, which we showed was strongly ...
To uncover common themes in the essays, the researchers extracted words that appeared in similar contexts using a technique called topic modeling. Disclaimer: AAAS and EurekAlert! are not responsible ...
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