As IR research regains popularity, the field is re-deriving old methods step by step
antoine_chaffin · x · 2026-10-31
Researchers din0s and antoinechaffin note that as information retrieval (IR) becomes cool again, the field is re-deriving previously proposed techniques—such as counterfactual LTR and propensity scores—from first principles, confirming that "research is a cycle."
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