Jaehyun Lee
2 papers · Latest:
Galaxies & Cosmology
The Critical Mass in Galaxy Evolution
This paper identifies a critical mass in galaxies where gas accretion changes, suppressing star formation and driving the stellar-to-total mass ratio turnover.
2604.27477
Information RetrievalFilling the Gaps: Selective Knowledge Augmentation for LLM Recommenders
This paper introduces KnowSA_CKP, a method for selectively augmenting LLM recommenders' knowledge to address uneven item understanding and improve efficiency.
2604.07825
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