wangwei created SINGA-85:
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Summary: Add functions for extracting features and test new data
Key: SINGA-85
URL: https://issues.apache.org/jira/browse/SINGA-85
Project: Singa
Issue Type: New Feature
Reporter: wangwei
Assignee: wangwei
This ticket will add test functions in Worker and Driver classes.
These functions will provided two functionalities,
1. test the performance of a previously trained model, whose parameters are
loaded from checkpoint files.
2. extract the features from some middle layers of the neural net. The input
data does not have labels. To extract features from one layer, an output layer
would be added after this layer. Two output layers will be implemented at first
* ProtoRecordOutpuLayer which writes the feature as SingleLabelImageRecord
into KVFile
* CSVRecordOutputLayer which writes the feature as CSV line into TextFile.
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