HARNESS-LM: A Three-Phase Training Recipe for Harnessing SLMs in Sponsored Search Retrieval

HARNESS-LM: A Three-Phase Training Recipe for Harnessing SLMs in Sponsored Search Retrieval Microsoft introduces a recipe to distill large SLM retrievers into compact query encoders for Bing Ads.
Ranked #73 on backlist 2026-05-27 (27 May 2026 UTC) · by (Sumit) ·

How it ranks: Backlist reads my Twitter/X timeline, scores every tweet for substance with an LLM rubric (not engagement), and publishes the daily top picks with a one-line takeaway. Curated by Surya Dantuluri.