2 papers
cs.LG2026
SAGE: Sign-Adaptive Gradient for Memory-Efficient LLM Optimization
Wooin Lee, Hyun-Tae Kim
The AdamW optimizer, while standard for LLM pretraining, is a critical memory bottleneck, consuming optimizer states equivalent to twice the model's size. Although light-state opti…
physics.optics2025
Numerical and Theoretical Investigation of Multi-Beam Interference and Cavity Resonance in Top-Emission QLEDs
Hyuntai Kim, Seong-Yong Cho
Top-emission quantum dot light-emitting diodes (QLEDs) have been extensively studied due to their potential application in augmented/virtual reality. Particularly, the impact of Fa…