A Novel Neuromorphic Processors Realization of Spiking Deep Reinforcement Learning for Portfolio Management

• URL: http://arxiv.org/abs/2203.14159v1
• Date: Sat, 26 Mar 2022 21:31:12 GMT
• Title: A Novel Neuromorphic Processors Realization of Spiking Deep Reinforcement Learning for Portfolio Management
• Authors: Seyyed Amirhossein Saeidi, Forouzan Fallah, Soroush Barmaki, Hamed Farbeh
• Abstract summary: This paper proposes a spiking deep reinforcement learning (SDRL) algorithm that can predict financial markets based on unpredictable environments. It is optimized forIntel's Loihi neuromorphic processor and provides 186x and 516x energy consumption reduction.
• Score: 1.3190581566723918
• License: http://creativecommons.org/licenses/by-nc-sa/4.0/
• Abstract: The process of continuously reallocating funds into financial assets, aiming to increase the expected return of investment and minimizing the risk, is known as portfolio management. Processing speed and energy consumption of portfolio management have become crucial as the complexity of their real-world applications increasingly involves high-dimensional observation and action spaces and environment uncertainty, which their limited onboard resources cannot offset. Emerging neuromorphic chips inspired by the human brain increase processing speed by up to 1000 times and reduce power consumption by several orders of magnitude. This paper proposes a spiking deep reinforcement learning (SDRL) algorithm that can predict financial markets based on unpredictable environments and achieve the defined portfolio management goal of profitability and risk reduction. This algorithm is optimized forIntel's Loihi neuromorphic processor and provides 186x and 516x energy consumption reduction is observed compared to the competitors, respectively. In addition, a 1.3x and 2.0x speed-up over the high-end processors and GPUs, respectively. The evaluations are performed on cryptocurrency market between 2016 and 2021 the benchmark.

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