2 papers
cs.CV2026
VEIL: How Visual Encoding Hijacking Induces Bias In Vision Models
Suranjana Sooraj, Xuyang Chen, Madhumitha Venkatesan +1
Rendering time series as chart images for CNN-based classification has become increasingly common in time-series classification (TSC). However, it remains unclear whether models le…
cs.CV2026
VTBench: A Multimodal Framework for Time-Series Classification with Chart-Based Representations
Madhumitha Venkatesan, Xuyang Chen, Dongyu Liu
Time-series classification (TSC) has advanced significantly with deep learning, yet most models rely solely on raw numerical inputs, overlooking alternative representations. While…