mindspore_federated.startup.compress_config 源代码

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"""Compress config for vertical fl communication"""
from mindspore_federated.common import _checkparam as validator
from mindspore_federated._mindspore_federated import run_min_max_compress, run_min_max_decompress
from mindspore_federated._mindspore_federated import run_bit_pack, run_bit_unpack

COMPRESS_TYPE_FUNC_DICT = {
    "min_max": run_min_max_compress,
    "bit_pack": run_bit_pack,
}

DECOMPRESS_TYPE_FUNC_DICT = {
    "min_max": run_min_max_decompress,
    "bit_pack": run_bit_unpack,
}

COMPRESS_SUPPORT_NPTYPES = ("double", "float16", "float32", "float64")

NO_COMPRESS_TYPE = "no_compress"


[文档]class CompressConfig: """ Define the vertical server compress config. Args: compress_type (str): Compress type for vertical fl communication. Supports ``"min_max"``, ``"bit_pack"``. - ``min_max``: The min max quantization compress method. - ``bit_pack``: The bit pack compress method. bit_num (int): Bits num of quant algorithm. The value range is within [1, 8]. Default: ``8``. """ def __init__(self, compress_type, bit_num=8): validator.check_string(compress_type, COMPRESS_TYPE_FUNC_DICT.keys(), arg_name="compress_type") validator.check_int_range(bit_num, 1, 8, validator.INC_BOTH, arg_name="bit_num") self.compress_type = compress_type self.bit_num = bit_num