nni_search_space_2.json

{

    "learning_rate": {"_type":"choice","_value":[0.00001, 0.0001, 0.001, 0.01]},
    "batch_size":{"_type":"choice","_value":[16, 32, 64, 128]},
    "type":{"_type":"choice","_value":[1,2,3,4,5,6]},
    "convfilt":{"_type":"choice","_value":[16,32,64]},
    "ksize":{"_type":"choice","_value":[8,16,32,64]},
    "depth":{"_type":"choice","_value":[7,15,23,31]},
    "drop":{"_type":"choice","_value":[0.1,0.3,0.5,0.7]}
}