An efficient big data framework for validating the random walk hypothesis in high-frequency markets via neural networks and large language models

Expert Systems with Applications 2026

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Authors: Yueyue Sun, Chi Chiu So, Su Tan, Siu Pang Yung, Junmin Wang

DOI: 10.1016/j.eswa.2026.131358

Cited by: 0

References: 40

Fields of Study & Subjects

Stock Market Forecasting Methods Financial Markets and Investment Strategies Forecasting Techniques and Applications

References 40