Entries from 2013-06-23 to 1 day
>>> pos = nltk.defaultdict(lambda: nltk.defaultdict(int)) >>> brown_news_tagged = brown.tagged_words(categories='news', simplify_tags=True) >>> for ((w1, t1), (w2, t2)) in nltk.ibigrams(brown_news_tagged): ... pos[(t1, w2)][t2] += 1 ... >>…