Technology Teaching AI to Say “I Don’t Know”: Building Uncertainty-Aware Models That Abstain, Explain, and Escalate Yoo plus 2026-02-11 0 The phrase Teaching AI to say “I don’t know” captures a vital shift in how we design... Read More Read more about Teaching AI to Say “I Don’t Know”: Building Uncertainty-Aware Models That Abstain, Explain, and Escalate