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    Text classification:  AI powered  by NLP  automatically
                        categorises text  into  predefined  labels or categories. For                       Spam
                        example,  email  filtering—Gmail  classifies  emails  into
                        Primary, Spam, Social,  Promotions,  etc., based on their           E-mail             Primary
                        content.  This helps users keep  their  inbox  organised.
                        Similarly, Google News uses NLP to categorise news articles
                                                                                                            Social
                        by topic.

                                                            Voice assistants:  Voice  assistants  like iPhone’s Siri and
                                                          Amazon’s  Alexa understand  speech  patterns  and provide
                                                          helpful responses.  Smart Assistants  operate  on a  voice

                                                          recognition system. They respond to users with a keyword like
                                                          “Hey Siri” or “Alexa”.

                         Search engines: Search Engines use NLP to optimise search
                        results and helping users find relevant information effectively.
                        For example, Google  not  only predicts  which popular
                        searches may apply to your query as you start typing, but
                        it also considers the bigger picture and recognises what you
                        are trying  to  search for rather than just  the  exact  search
                        words.

                       Autocorrect        Autocomplete
                                                                 Word processing tools:  Features  like  autocorrect,
                                                                autocomplete and spell check in word processors rely
                                                                on  NLP  to  process  and  refine  text.  For example,
                                                                autocorrect uses NLP to suggest the closest accurate
                                                                term based on your misspelling.
                       Spellcheck           Refine Text

                         Social media monitoring: Businesses use tools like Hootsuite
                        or Buffer, which use NLP to understand how many users are
                        talking about their brands on social media. These tools alert
                        users when their brand is discussed online, aiding in real-time
                        engagement.

                                                                Customer care chatbots: Services of various e-commerce
                                                             sites use NLP to understand users' queries and recommend
                                                             possible solutions. This controls the traffic in call centres
                                                             and avoids long waiting times.

                                                                              Natural Language Processing (NLP)
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