5 stories tagged data-quality, newest first.
8 points by chrismungall | 1 comments
Documentation homepage for jevotron, a command-line tool that scores field-level anomalies in data files and produces a review queue with caching.
46 points by luu | 26 comments
Pew Research Center report testing three screening methods, including voter file matching, for removing bogus respondents from online opt-in polls.
362 points by bookofjoe | 295 comments
A blog post by David Oks arguing that many national population figures are unreliable or fabricated, questioning how well we know the world's population.
453 points by tamnd | 278 comments
Project page for a research paper from Texas A&M, UT Austin, and Purdue showing LLMs degrade ("brain rot") when trained on low-quality junk web data.
328 points by apwheele | 232 comments
A Jeff-alytics Substack post by Jeff Asher using a new dataset on declining foreign air passengers to the US to illustrate lessons for analyzing crime data.