@article{multimodalforecastingforcommoditypricesu, title = {Multimodal Forecasting for Commodity Prices Using Spectrogram-Based and Time Series Representations}, author = {Soyeon Park and Doohee Chung and Charmgil Hong}, year = {2026}, eprint = {2603.27321}, archivePrefix = {arXiv}, url = {https://arxiv.org/abs/2603.27321}, }