4 papers
Interplay between defects and the non-Hermitian skin effect
Yin Huang, Wenna Zhang, Yu Zhou +3
The non-Hermitian skin effect (NHSE) is an intriguing phenomenon in which an extensive number of bulk eigenstates localize at the boundaries of a non-Hermitian system with non-reci…
Dewey Long Context Embedding Model: A Technical Report
Dun Zhang, Panxiang Zou, Yudong Zhou
This technical report presents the training methodology and evaluation results of the open-source dewey_en_beta embedding model. The increasing demand for retrieval-augmented gener…
Study of the relativistic charged particle beam propagation in Earth's magnetic field
Meihua Fang, Zheng liang, Yingkui Gong +5
Relativistic charged particle beam can be used as destructive beam weapons in space for debris removal tasks. The trajectories of charged particles are affected by both electric an…
ARMADA: Attribute-Based Multimodal Data Augmentation
Xiaomeng Jin, Jeonghwan Kim, Yu Zhou +4
In Multimodal Language Models (MLMs), the cost of manually annotating high-quality image-text pair data for fine-tuning and alignment is extremely high. While existing multimodal d…