Created
February 22, 2018 03:52
-
-
Save nickwan/26bc5f9df20667748ae8a2e8804e42fa to your computer and use it in GitHub Desktop.
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| def generate_tweets(model, corpus, char_to_idx, idx_to_char, n_tweets=10): | |
| # model.load_weights('weights.hdf5') | |
| tweets = [] | |
| spaces_in_corpus = np.array([idx for idx in range(CORPUS_LENGTH) if text[idx] == ' ']) | |
| for i in range(1, n_tweets + 1): | |
| begin = np.random.choice(spaces_in_corpus) | |
| tweet = u'' | |
| sequence = text[begin:begin + MAX_SEQ_LENGTH] | |
| tweet += sequence | |
| for _ in range(100): | |
| x = np.zeros((1, MAX_SEQ_LENGTH, N_CHARS)) | |
| for t, char in enumerate(sequence): | |
| x[0, t, char_to_index[char]] = 1.0 | |
| preds = model.predict(x, verbose=0)[0] | |
| next_idx = sample(preds) | |
| next_char = index_to_char[next_idx] | |
| tweet += next_char | |
| sequence = sequence[1:] + next_char | |
| tweets.append(tweet) | |
| return tweets |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment