<s> """<STR_LIT>""" <EOL> import _init_paths <EOL> import caffe <EOL> import argparse <EOL> import numpy as np <EOL> import os , sys <EOL> def parse_args ( ) : <EOL> """<STR_LIT>""" <EOL> parser = argparse . ArgumentParser ( description = '<STR_LIT>' ) <EOL> parser . add_argument ( '<STR_LIT>' , dest = '<STR_LIT>' , <EOL> help = '<STR_LIT>' <EOL> '<STR_LIT>' , <EOL> default = None , type = str ) <EOL> parser . add_argument ( '<STR_LIT>' , dest = '<STR_LIT>' , <EOL> help = '<STR_LIT>' <EOL> '<STR_LIT>' , <EOL> default = None , type = str ) <EOL> parser . add_argument ( '<STR_LIT>' , dest = '<STR_LIT>' , <EOL> help = '<STR_LIT>' , <EOL> default = None , type = str ) <EOL> if len ( sys . argv ) == <NUM_LIT:1> : <EOL> parser . print_help ( ) <EOL> sys . exit ( <NUM_LIT:1> ) <EOL> args = parser . parse_args ( ) <EOL> return args <EOL> def compress_weights ( W , l ) : <EOL> """<STR_LIT>""" <EOL> U , s , V = np . linalg . svd ( W , full_matrices = False ) <EOL> Ul = U [ : , : l ] <EOL> sl = s [ : l ] <EOL> Vl = V [ : l , : ] <EOL> L = np . dot ( np . diag ( sl ) , Vl ) <EOL> return Ul , L <EOL> def main ( ) : <EOL> args = parse_args ( ) <EOL> net = caffe . Net ( args . prototxt , args . caffemodel , caffe . TEST ) <EOL> net_svd = caffe . Net ( args . prototxt_svd , args . caffemodel , caffe . TEST ) <EOL> print ( '<STR_LIT>' . format ( args . prototxt , args . caffemodel ) ) <EOL> print ( '<STR_LIT>' . format ( args . prototxt_svd ) ) <EOL> out = os . path . splitext ( os . path . basename ( args . caffemodel ) ) [ <NUM_LIT:0> ] + '<STR_LIT>' <EOL> out_dir = os . path . dirname ( args . caffemodel ) <EOL> if net_svd . params . has_key ( '<STR_LIT>' ) : <EOL> l_fc6 = net_svd . params [ '<STR_LIT>' ] [ <NUM_LIT:0> ] . data . shape [ <NUM_LIT:0> ] <EOL> print ( '<STR_LIT>' . format ( l_fc6 ) ) <EOL> W_fc6 = net . params [ '<STR_LIT>' ] [ <NUM_LIT:0> ] . data <EOL> B_fc6 = net . params [ '<STR_LIT>' ] [ <NUM_LIT:1> ] . data <EOL> print ( '<STR_LIT>' ) <EOL> Ul_fc6 , L_fc6 = compress_weights ( W_fc6 , l_fc6 ) <EOL> assert ( len ( net_svd . params [ '<STR_LIT>' ] ) == <NUM_LIT:1> ) <EOL> net_svd . params [ '<STR_LIT>' ] [ <NUM_LIT:0> ] . data [ ... ] = L_fc6 <EOL> net_svd . params [ '<STR_LIT>' ] [ <NUM_LIT:0> ] . data [ ... ] = Ul_fc6 <EOL> net_svd . params [ '<STR_LIT>' ] [ <NUM_LIT:1> ] . data [ ... ] = B_fc6 <EOL> out += '<STR_LIT>' . format ( l_fc6 ) <EOL> if net_svd . params . has_key ( '<STR_LIT>' ) : <EOL> l_fc7 = net_svd . params [ '<STR_LIT>' ] [ <NUM_LIT:0> ] . data . shape [ <NUM_LIT:0> ] <EOL> print '<STR_LIT>' . format ( l_fc7 ) <EOL> W_fc7 = net . params [ '<STR_LIT>' ] [ <NUM_LIT:0> ] . data <EOL> B_fc7 = net . params [ '<STR_LIT>' ] [ <NUM_LIT:1> ] . data <EOL> print ( '<STR_LIT>' ) <EOL> Ul_fc7 , L_fc7 = compress_weights ( W_fc7 , l_fc7 ) <EOL> assert ( len ( net_svd . params [ '<STR_LIT>' ] ) == <NUM_LIT:1> ) <EOL> net_svd . params [ '<STR_LIT>' ] [ <NUM_LIT:0> ] . data [ ... ] = L_fc7 <EOL> net_svd . params [ '<STR_LIT>' ] [ <NUM_LIT:0> ] . data [ ... ] = Ul_fc7 <EOL> net_svd . params [ '<STR_LIT>' ] [ <NUM_LIT:1> ] . data [ ... ] = B_fc7 <EOL> out += '<STR_LIT>' . format ( l_fc7 ) <EOL> filename = '<STR_LIT>' . format ( out_dir , out ) <EOL> net_svd . save ( filename ) <EOL> print '<STR_LIT>' . format ( filename ) <EOL> if __name__ == '<STR_LIT:__main__>' : <EOL> main ( ) </s>
