chainer.DictSummary¶
- 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
- 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. When the value is a tuple, the second element is interpreted as a weight.
- 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
- 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
- __eq__(value, /)¶
Return self==value.
- __ne__(value, /)¶
Return self!=value.
- __lt__(value, /)¶
Return self<value.
- __le__(value, /)¶
Return self<=value.
- __gt__(value, /)¶
Return self>value.
- __ge__(value, /)¶
Return self>=value.