Encountered NaN

[ashispapu]

Hi,
Thanks for sharing your work. I trained a supervised model and while testing the model, on certain inputs(mostly single or double words), getting the below errors.

et_model.predict('hiii',k=8)

else:
    138             text = check(text)
--> 139             pairs = self.x.predict(text, k, threshold)
    140             probs, labels = zip(*pairs) if len(pairs) else ([], [])
    141             return labels, np.array(probs, copy=False)

RuntimeError: Encountered NaN. ```