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

Yueyue Sun, Chi Chiu So, Su Tan, Siu-Pang Yung, Jun-Min Wang. An efficient big data framework for validating the random walk hypothesis in high-frequency markets via neural networks and large language models. Expert Syst. Appl., 311:131358, 2026. [doi]

Abstract

Abstract is missing.