feat(boost): 增加对新模块的导入及中文注释和文档翻译

src/mindspore2022/mindspore/python/mindspore/boost/__init__.py

@@ -19,16 +19,25 @@ accumulation and so on.
 Note:
     This feature is a beta feature, and we are still improving its functionality.
 """
+# 从当前包的boost模块导入AutoBoost类
 from .boost import AutoBoost
+# 从当前包的base模块导入OptimizerProcess和ParameterProcess类
 from .base import OptimizerProcess, ParameterProcess
+# 从当前包的boost_cell_wrapper模块导入BoostTrainOneStepCell和BoostTrainOneStepWithLossScaleCell类
 from .boost_cell_wrapper import BoostTrainOneStepCell, BoostTrainOneStepWithLossScaleCell
+# 从当前包的less_batch_normalization模块导入LessBN类
 from .less_batch_normalization import LessBN
+# 从当前包的grad_freeze模块导入GradientFreeze, FreezeOpt和freeze_cell类或函数
 from .grad_freeze import GradientFreeze, FreezeOpt, freeze_cell
+# 从当前包的grad_accumulation模块导入GradientAccumulation类
 from .grad_accumulation import GradientAccumulation
+# 从当前包的adasum模块导入AdaSum类
 from .adasum import AdaSum
+# 从当前包的dim_reduce模块导入DimReduce类
 from .dim_reduce import DimReduce
 
 
+# 定义一个列表，包含所有要公开的模块成员
 __all__ = ['AutoBoost',
            'OptimizerProcess', 'ParameterProcess',
            'BoostTrainOneStepCell', 'BoostTrainOneStepWithLossScaleCell',

src/mindspore2022/mindspore/python/mindspore/boost/adasum.py

@@ -35,6 +35,7 @@ _update_parameters = C.MultitypeFuncGraph("update_parameters")
  
 @_update_parameters.register("Tensor", "Tensor", "Tensor", "Tensor")
 def _update_parameters_after_broadcast(delta_weight, update_delta_weight, parameter, old_parameter):
+    """更新参数的函数，在广播后应用delta_weight来更新参数."""
     shape = F.shape(delta_weight)
     update_delta_weight = P.Reshape()(update_delta_weight, shape)
     new_parameter = old_parameter - update_delta_weight
@@ -42,18 +43,20 @@ def _update_parameters_after_broadcast(delta_weight, update_delta_weight, parame
  
  
 def _send_before_receive(send_part, send, recv):
+    """在接收之前发送数据的辅助函数."""
     send_ok = send(send_part)
     return recv(send_ok)
  
  
 def _receive_before_send(send_part, send, recv):
+    """在发送之前接收数据的辅助函数."""
     receive_ok = recv(send_part)
     send_part = F.depend(send_part, receive_ok)
     return F.depend(receive_ok, send(send_part))
  
  
 def _send_recv_res(left_send, recv_part, local_part, allreduce, parameter_divisibility, allreduce_node_num):
-    """send result and receive result."""
+    """发送结果并接收结果的辅助函数."""
     if parameter_divisibility:
         recv_part = P.Squeeze()(recv_part)
         local_part = F.depend(local_part, recv_part)
@@ -83,7 +86,7 @@ _adasum_opt_forward = C.MultitypeFuncGraph("adasum_opt_forward")
  
 @_adasum_opt_forward.register("Bool", "Function", "Bool", "Int64", "Function", "Function", "Tensor")
 def _adasum_opt_forward_process(left_send, allreduce, parameter_divisibility, allreduce_node_num, send, recv, delta_w):
-    """adasum optimizer process."""
+    """adaSum优化器的前向过程处理函数."""
     if parameter_divisibility:
         delta_w = P.Squeeze()(delta_w)
         ori_len = F.shape(delta_w)[0]
@@ -117,7 +120,7 @@ _adasum_opt_rollback = C.MultitypeFuncGraph("adasum_opt_rollback")
  
 @_adasum_opt_rollback.register("Bool", "Bool", "Tensor", "Function", "Function")
 def _adasum_opt_rollback_process(left_send, parameter_divisibility, delta_w, send, recv):
-    """adasum optimizer rollback process."""
+    """adaSum优化器的回滚处理函数."""
     if parameter_divisibility:
         if left_send:
             recv_part = _send_before_receive(delta_w, send, recv)
@@ -139,24 +142,24 @@ def _adasum_opt_rollback_process(left_send, parameter_divisibility, delta_w, sen
  
 class AdaSum(Cell):
     r"""
-    The Adaptive Summation, or AdaSum, is a novel algorithm for improving distributed data
-    parallel training of Deep Learning models.
+    自适应加法（AdaSum）是一种新算法，用于改善深度学习模型的分布式数据并行训练。
  
     Args:
-        rank (int): Rank number.
-        device_number (int): Device number.
-        group_number (int): Group number.
-        parameter_tuple (Tuple(Parameter)): Tuple of parameters.
+        rank (int): 排名编号。
+        device_number (int): 设备数量。
+        group_number (int): 组数量。
+        parameter_tuple (Tuple(Parameter)): 参数元组。
  
     Inputs:
-        - **delta_weights** (Tuple(Tensor)) - Tuple of gradients.
-        - **parameters** (Tuple(Parameter)) - Tuple of current parameters.
-        - **old_parameters** (Tuple(Parameter)) - Tuple of last parameters.
+        - **delta_weights** (Tuple(Tensor)) - 梯度的元组。
+        - **parameters** (Tuple(Parameter)) - 当前参数的元组。
+        - **old_parameters** (Tuple(Parameter)) - 上一参数的元组。
  
     Outputs:
-        - **adasum_parameters** (Tuple(Tensor)) - Tuple of parameters after adasum process.
+        - **adasum_parameters** (Tuple(Tensor)) - 经过adasum处理后的参数元组。
     """
     def __init__(self, rank, device_number, group_number, parameter_tuple):
+        """AdaSum类的初始化函数."""
         super(AdaSum, self).__init__()
         self.rank = rank
         self.device_number = device_number
@@ -166,7 +169,7 @@ class AdaSum(Cell):
         self.hyper_map = C.HyperMap()
  
     def _generate_communication_op(self):
-        """generate communication op."""
+        """生成通信操作的私有方法."""
         self.calc_times = int(math.log(self.group_number, 2))
         self.send_node = []
         self.send_list_forward = []
@@ -267,7 +270,7 @@ class AdaSum(Cell):
         self.sync_barrier = P.AllReduce("sum", group=broadcast_group_name)
  
     def _get_delta_weights_info(self, last_delta_weights):
-        """get delta weights info."""
+        """获取delta权重信息的私有方法."""
         half_delta_weights = []
         if last_delta_weights:
             half_delta_weights = last_delta_weights
@@ -294,12 +297,14 @@ class AdaSum(Cell):
         return left_delta_weights, right_delta_weights, delta_weights_divisibility
  
     def _hash(self, step, target, weights_index):
+        """计算哈希值的私有方法."""
         target = "tag" + str(step) + str(target) + str(weights_index)
         target_hash = hashlib.sha1(target.encode()).hexdigest()
         hash_res = int(int(target_hash, 16) % MAX_NUM_HASH)
         return hash_res
  
     def construct(self, delta_weights, parameters, old_parameters):
+        """构建方法，用于执行adaSum优化过程."""
         forward_weights = [delta_weights]
         for i in range(self.calc_times):
             process_weights = self.hyper_map(F.partial(_adasum_opt_forward, self.send_node[i], self.allreduce_list[i]),