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Yong Zhang, Jiahao Li, Xingyu Yang, and Hong Lin. "Aggregating exponential gradient expert advice for online portfolio selection under transaction costs" Journal of the Operational Research Society, , 2023, 74(8): 1940-1953.
Code base for the AMA-K project. Which is an online portfolio selection algorithm that aims to search for optimal portfolios at each time step via the usage of market history and pattern matching techniques.
Online no-regret learning for adaptively allocating capital across trading strategies (Exponentiated Gradient, OGD, Regret Matching), with provable sublinear regret vs. the best fixed allocation in hindsight.