Getting one word as caption with zero probability using pretrained checkpoints for image captioning-im2txt

Question

I am using pre-trained 2M checkpoints for im2txt. I am getting one word as captions as below. I am using tensorflow version 1.0 Ubuntu 16.04

0)     (p=0.000000)
1)the  (p=0.000000)
2)two  (p=0.000000)

I am expecting a complete sentence but got an irrelevant one-word caption

Answer 1

captiongenerator.py is a Python script that generates captions.
Replace the ensuing line with the following

words = np.argsort (word_probabilities) [-self.beam_size:] [::-1]

Still, try using a checkpoints train that has been streamlined with the newest law, If the problem persists.