@article{whyregressionbinaryencodingclassificatio, title = {Why Regression? Binary Encoding Classification Brings Confidence to Stock Market Index Price Prediction}, author = {Junzhe Jiang and Chang Yang and Xinrun Wang and Bo Li}, year = {2025}, eprint = {2506.03153}, archivePrefix = {arXiv}, url = {https://arxiv.org/abs/2506.03153v1}, }