Data exchange file format

Data exchange format for “Neural Network Library”.

Current version of .nnp file is just a ZIP format archive file but filename extension is ‘.nnp’.

‘.nnp’ file will contain following files. If ‘.nnp’ file contain other file, nnabla will just ignore that files.

  • ‘nnp_version.txt’
    • Specify version of nnp file. Version string in this file is got from nnp_version().
  • .nntxt’ (or ‘.prototxt’)
    • Network structure in Protocol buffer text format.
  • *.protobuf’
    • Trained parameter in Protocol buffer binary format.
  • *.h5’
    • Trained parameter in HDF5 format.(Will be obsolete soon.)
nnabla.utils.nnp_format.nnp_version()[source]

Current version is “0.1”

  • Version history
    • Version 0.1
      • First version.