У меня ошибка во время выполнения:
RuntimeError:
An attempt has been made to start a new process before the
current process has finished its bootstrapping phase.
This probably means that you are not using fork to start your
child processes and you have forgotten to use the proper idiom
in the main module:
if __name__ == '__main__':
freeze_support()
...
The "freeze_support()" line can be omitted if the program
is not going to be frozen to produce an executable.
0%| | 0/29 [00:48<?, ?it/s]
Когда я пытаюсь запустить этот код:
def topic_model_coherence_generator (corpus, texts, dictionary, start_topic_count=2, end_topic_count=10, step=1, cpus=1):
models=[]
coherence_scores = []
for topic_nums in tqdm(range(start_topic_count, end_topic_count+1, step)):
lda_model = gensim.models.LdaModel(corpus=bow_corpus, id2word=dictionary, chunksize=1740, alpha='auto', eta='auto',
random_state=42, iterations=500, num_topics=topic_nums, passes=20, eval_every=None)
cv_coherence_model_lda = gensim.models.CoherenceModel(model=lda_model, corpus=bow_corpus,
texts=norm_corpus_bigrams, dictionary=dictionary,
coherence='c_v')
coherence_score= cv_coherence_model_lda.get_coherence()
coherence_scores.append(coherence_score)
models.append(lda_model)
return models, coherence_scores
lda_models, coherence_scores = topic_model_coherence_generator(corpus=bow_corpus,
texts=norm_corpus_bigrams,
dictionary= dictionary,
start_topic_count=2,
end_topic_count=30,
step=1, cpus=16)
Мне нужно получить оптимальное количество тем моего корпуса для получения затем темы и интерпретация результатов топи c модели. Я биолог, поэтому я не знаю, как я могу это исправить. Спасибо за вашу помощь