chainer.DictSummary¶
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class
chainer.
DictSummary
[source]¶ Online summarization of a sequence of dictionaries.
DictSummary
computes the statistics of a given set of scalars online. It only computes the statistics for scalar values and variables of scalar values in the dictionaries.Methods
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add
(d)[source]¶ Adds a dictionary of scalars.
Parameters: d (dict) – Dictionary of scalars to accumulate. Only elements of scalars, zero-dimensional arrays, and variables of zero-dimensional arrays are accumulated.
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compute_mean
()[source]¶ Creates a dictionary of mean values.
It returns a single dictionary that holds a mean value for each entry added to the summary.
Returns: Dictionary of mean values. Return type: dict
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make_statistics
()[source]¶ Creates a dictionary of statistics.
It returns a single dictionary that holds mean and standard deviation values for every entry added to the summary. For an entry of name
'key'
, these values are added to the dictionary by names'key'
and'key.std'
, respectively.Returns: Dictionary of statistics of all entries. Return type: dict
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