When Noisy Data Talks Back: The Fragile Art of Learning Under Infinite Contamination
Bad data is not one problem. It is at least three problems wearing the same cheap trench coat. There is bad data that appears once and disappears. There is bad data that keeps appearing, but becomes rarer as the corpus grows. And there is bad data that settles in at a stable rate, like a permanent tenant with poor hygiene and legal representation. Business discussions about AI training data often compress these into one vague category called “noise”. Convenient, yes. Informative, no. ...