Natural language processing draws knowledge from a diverse collection of fields including computer science, linguistics, and statistics in order to extract pertinent information from the spoken or written word.

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370 views

NLP - Queries using semantic wildcards in full text searching, maybe with Lucene?

Let's say I have a big corpus (for example in english or an arbitrary language), and I want to perform some semantic search on it. For example I have the query: "Be careful: [art] armada of [sg] is ...
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1answer
237 views

building a chat bot for an e-commerce site

I was recently talking to a couple of friends who run a modest e-commerce website (Daily visitors: approx. 100,000,). They plan to have an in-site chat module to engage customers. Since the whole ...
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0answers
133 views

What is the purpose of chunking strings in natural language processing?

I see many examples of libraries that use a 'chunker' and also people asking how to write chunkers, but what is this for and why do we need it? Isn't it enough to split a text by whitespace or other ...