Summary
In this chapter, we have discussed information retrieval. We have mainly learned about stop words removal. Stop words are eliminated so that information retrieval and text summarization tasks become faster. We have also discussed the implementation of text summarization, question-answering systems, and vector space models.
In the next chapter, we'll study the concepts of discourse analysis and anaphora resolution.
Get Natural Language Processing: Python and NLTK now with the O’Reilly learning platform.
O’Reilly members experience books, live events, courses curated by job role, and more from O’Reilly and nearly 200 top publishers.
