“…[7][8][9][10][11][12][13][14][15][16] The relationship between the RBM and tensor network methods has also been discussed. 4,[17][18][19] The applicability of machine learning solvers has been extended to, for example, frustrated spin systems, 14-16, 20, 21) itinerant boson systems, 11,12) topological states, 3,[17][18][19][22][23][24] fermion systems, 14,[25][26][27][28] excited states, 29,30) open quantum states, [31][32][33][34] and quantum states with nonabelian or anyonic symmetries. 30) In the present paper, we report two crucial extensions of machine learning solvers.…”