2 papers
cs.RO2026
What Frozen VLAs Already Know About Success: A Probing Study of Value-Like Structure in Foundation Robot Policies
Jiachen Zhang, Junnan Nie, Junyi Lao +4
Vision--language--action (VLA) policies are trained to imitate actions; their loss never asks them to estimate reward, progress, or future success. Their frozen representations nev…
cs.CV2024
Low-Resource Crop Classification from Multi-Spectral Time Series Using Lossless Compressors
Wei Cheng, Hongrui Ye, Xiao Wen +3
Deep learning has significantly improved the accuracy of crop classification using multispectral temporal data. However, these models have complex structures with numerous paramete…