Merge branch 'use_detector_scores' of...

Merge branch 'use_detector_scores' of gitlab-beta.engr.illinois.edu:Vision/GenVQA into use_detector_scores

object_attribute_classifier_cached_features/freq_acc_plot.py

 import os
 import ujson
 import pprint
+import math
 from collections import namedtuple
 from operator import attrgetter
 import numpy as np
@@ -12,9 +13,11 @@ import constants
 
 pp = pprint.PrettyPrinter(indent=4)
 if __name__=='__main__':
+    print 'Reading {}'.format(constants.regions_json)
     with open(constants.regions_json) as file:
         all_regions_data = ujson.load(file)
 
+    print 'Reading {}'.format(constants.genome_train_region_ids)
     with open(constants.genome_train_region_ids) as file:
         train_region_ids = ujson.load(file)
 
@@ -22,6 +25,7 @@ if __name__=='__main__':
         constants.region_object_scores_dirname,
         'object_predictions.json')
     
+    print 'Reading {}'.format(obj_pred_json)
     with open(obj_pred_json) as file:
         obj_pred_data = ujson.load(file)
 
@@ -78,7 +82,18 @@ if __name__=='__main__':
     for record in sorted_records:
         freq.append(record.train_freq)
         acc.append(record.acc)
-    plt.plot(freq,acc)
+        
+    acc_by_freq = {
+        'freq': freq,
+        'acc': acc,
+    }
+    acc_by_freq_filename = os.path.join(
+        constants.region_object_scores_dirname,
+        'acc_by_freq.json')
+    with open(acc_by_freq_filename,'w') as file:
+        ujson.dump(acc_by_freq,file)
+
+    plt.plot(freq[200:800],acc[200:800])
     plot_filename = os.path.join(
         constants.region_object_scores_dirname,
         'obj_acc_vs_freq.pdf')