Bighead's Algorithm Notes

Jun 20, 2026 · Artificial Intelligence

Can Large Vision‑Language Models Really Understand Candlestick Charts?

This paper builds a multi‑scale candlestick‑chart dataset and a standardized evaluation framework to measure how well visual language models (VLMs) extract price information, using confusion‑matrix diagnostics and Information Coefficient (IC) metrics, and finds that VLMs excel only on monotonic trends and struggle with precise time‑based predictions.