{
    "_comment": " model parameters",
    "model": {
	"type_map":	["O", "H"],
	"descriptor" :{
	    "type":		"se_atten",
	    "sel":		120,
	    "rcut_smth":	0.50,
	    "rcut":		6.00,
	    "neuron":		[25, 50, 100],
	    "resnet_dt":	false,
	    "axis_neuron":	16,
	    "seed":		1,
		"attn":		128,
		"attn_layer":	2,
		"attn_dotr": 	true,
		"attn_mask": 	false,
	    "_comment":		" that's all"
	},
	"fitting_net" : {
	    "neuron":		[240, 240, 240],
	    "resnet_dt":	true,
	    "seed":		1,
	    "_comment":		" that's all"
	},
	"_comment":	" that's all"
    },

    "learning_rate" :{
	"type":		"exp",
	"decay_steps":	5000,
	"start_lr":	0.001,	
	"stop_lr":	3.51e-8,
	"_comment":	"that's all"
    },

    "loss" :{
	"type":		"ener",
	"start_pref_e":	0.02,
	"limit_pref_e":	1,
	"start_pref_f":	1000,
	"limit_pref_f":	1,
	"start_pref_v":	0,
	"limit_pref_v":	0,
	"_comment":	" that's all"
    },

    "training" : {
	"training_data": {
	    "systems":		["../data/data_0/", "../data/data_1/", "../data/data_2/"],
	    "batch_size":	"auto",
	    "_comment":		"that's all"
	},
	"validation_data":{
	    "systems":		["../data/data_3"],
	    "batch_size":	1,
	    "numb_btch":	3,
	    "_comment":		"that's all"
	},
	"numb_steps":	1000000,
	"seed":		10,
	"disp_file":	"lcurve.out",
	"disp_freq":	100,
	"save_freq":	1000,
	"_comment":	"that's all"
    },    

    "_comment":		"that's all"
}

