-
Notifications
You must be signed in to change notification settings - Fork 1.3k
/
eval_sentence_predictions.py
122 lines (101 loc) · 4.7 KB
/
eval_sentence_predictions.py
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
import argparse
import json
import time
import datetime
import numpy as np
import code
import socket
import os
import cPickle as pickle
import math
from imagernn.data_provider import getDataProvider
from imagernn.solver import Solver
from imagernn.imagernn_utils import decodeGenerator, eval_split
def main(params):
# load the checkpoint
checkpoint_path = params['checkpoint_path']
max_images = params['max_images']
print 'loading checkpoint %s' % (checkpoint_path, )
checkpoint = pickle.load(open(checkpoint_path, 'rb'))
checkpoint_params = checkpoint['params']
dataset = checkpoint_params['dataset']
model = checkpoint['model']
dump_folder = params['dump_folder']
if dump_folder:
print 'creating dump folder ' + dump_folder
os.system('mkdir -p ' + dump_folder)
# fetch the data provider
dp = getDataProvider(dataset)
misc = {}
misc['wordtoix'] = checkpoint['wordtoix']
ixtoword = checkpoint['ixtoword']
blob = {} # output blob which we will dump to JSON for visualizing the results
blob['params'] = params
blob['checkpoint_params'] = checkpoint_params
blob['imgblobs'] = []
# iterate over all images in test set and predict sentences
BatchGenerator = decodeGenerator(checkpoint_params)
n = 0
all_references = []
all_candidates = []
for img in dp.iterImages(split = 'test', max_images = max_images):
n+=1
print 'image %d/%d:' % (n, max_images)
references = [' '.join(x['tokens']) for x in img['sentences']] # as list of lists of tokens
kwparams = { 'beam_size' : params['beam_size'] }
Ys = BatchGenerator.predict([{'image':img}], model, checkpoint_params, **kwparams)
<