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To date, RC has evolved into several innovative variants. The next generation reservoir computing (NGRC) variant, founded on nonlinear vector autoregression (NVAR) distinguishes itself due to its fewer hyperparameters and independence from physical random connection matrices, while yielding comparable results. However, NGRC networks struggle with massive Kronecker product calculations and matrix\u2010vector multiplications within the read out layer, leading to substantial efficiency challenges for traditional von Neumann architectures. In this work, a hybrid digital\u2010analog hardware system tailored for NGRC is developed. The digital part is a Kronecker product calculation unit with data filtering, which realizes transformation of nonlinear vector of the input linear vector. For matrix\u2010vector multiplication, a computing\u2010in\u2010memory architecture based on resistive random access memory array offers an energy\u2010efficient hardware solution, which markedly reduces data transfer and greatly improve computational parallelism and energy efficiency. The predictive capabilities of this hybrid NGRC system are validated through the Lorenz63 model, achieving a normalized root mean square error (NRMSE) of 0.00098 and an energy efficiency of 19.42TOPS\u2009W<jats:sup>\u22121<\/jats:sup>.<\/jats:p>","DOI":"10.1002\/aisy.202400098","type":"journal-article","created":{"date-parts":[[2024,7,3]],"date-time":"2024-07-03T06:55:44Z","timestamp":1719989744000},"update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":4,"title":["Hardware Implementation of Next Generation Reservoir Computing with RRAM\u2010Based Hybrid Digital\u2010Analog System"],"prefix":"10.1002","volume":"6","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-9740-687X","authenticated-orcid":false,"given":"Danian","family":"Dong","sequence":"first","affiliation":[{"name":"Laboratory of Microelectronic Devices Integrated Technology Institute of Microelectronics Chinese Academy of Sciences  Beijing 100029 China"},{"name":"Key Lab 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