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cs.AI2026
LiteEvo: Automated, Cost-Efficient Harness Evolution for Generalization to Unseen Tasks
Euntae Choi, Sumin Song, Sungjoo Yoo
An LLM agent is defined by two things: the weights inside its model and the harness of components assembled around it. Harnesses are still handcrafted, and HarnessX, which evolves…
cs.LG2026
LAQuant: A Simple Overhead-free Large Reasoning Model Quantization by Layer-wise Lookahead Loss
Euntae Choi, Sumin Song, Sungjoo Yoo
Large reasoning models (LRMs) reach competition-level math and coding accuracy via long autoregressive decoding, making per-token decoding cost a primary deployment concern. Weight…