ToolRec introduces dual-level calibration of click data and weighted KTO alignment to improve tool-invoking query recommendations in on-device assistants, reporting CTR gains in large-scale A/B tests.
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ToolRec: Calibrated Preference Alignment for Query Recommendation in On-Device Assistants
ToolRec introduces dual-level calibration of click data and weighted KTO alignment to improve tool-invoking query recommendations in on-device assistants, reporting CTR gains in large-scale A/B tests.