NLP Applications You Need to Know About

Are you ready to dive into the exciting world of Natural Language Processing (NLP)? If so, you're in the right place! In this article, we'll explore some of the most fascinating NLP applications that you need to know about. From chatbots to sentiment analysis, we'll cover it all. So, let's get started!


Have you ever chatted with a customer service representative online and wondered if you were talking to a real person or a robot? Chances are, you were chatting with a chatbot. Chatbots are computer programs that use NLP to simulate human conversation. They can be used for a variety of purposes, such as customer service, sales, and even therapy.

One of the most popular chatbots is Mitsuku, which has won the Loebner Prize four times for being the most human-like chatbot. Mitsuku can hold conversations on a wide range of topics and has even been used to help people with mental health issues.

Another popular chatbot is Xiaoice, which was developed by Microsoft. Xiaoice is designed to be a friend and confidant to its users, and it has become so popular in China that people have even fallen in love with it!

Sentiment Analysis

Have you ever wondered how companies are able to analyze social media posts to determine how people feel about their products or services? The answer is sentiment analysis, which is a form of NLP that involves analyzing text to determine the sentiment behind it.

Sentiment analysis can be used for a variety of purposes, such as market research, customer service, and even political campaigns. For example, during the 2016 US Presidential election, both candidates used sentiment analysis to determine how people were feeling about their campaigns.

One of the most popular sentiment analysis tools is the Stanford Sentiment Analysis tool, which uses machine learning to classify text as positive, negative, or neutral. Other popular sentiment analysis tools include IBM Watson and Google Cloud Natural Language.

Text Summarization

Have you ever had to read a long article or report and wished there was a way to quickly summarize the key points? That's where text summarization comes in. Text summarization is a form of NLP that involves condensing text into a shorter, more concise summary.

There are two main types of text summarization: extractive and abstractive. Extractive summarization involves selecting the most important sentences or phrases from the original text and using them to create a summary. Abstractive summarization, on the other hand, involves creating a summary that is not necessarily based on the original text, but rather on the meaning of the text.

One popular text summarization tool is Sumy, which uses extractive summarization to create summaries of articles and reports. Other popular text summarization tools include GPT-3 and TextRank.

Machine Translation

Have you ever used Google Translate to translate a document or website into another language? If so, you've used machine translation, which is a form of NLP that involves translating text from one language to another.

Machine translation can be used for a variety of purposes, such as international business, travel, and even diplomacy. However, machine translation is not always perfect, and it can sometimes produce awkward or incorrect translations.

One of the most popular machine translation tools is Google Translate, which uses machine learning to translate text into over 100 languages. Other popular machine translation tools include Microsoft Translator and DeepL.

Named Entity Recognition

Have you ever read a news article or report and wondered who or what the article was about? That's where named entity recognition comes in. Named entity recognition is a form of NLP that involves identifying and classifying named entities in text, such as people, organizations, and locations.

Named entity recognition can be used for a variety of purposes, such as information extraction, search engines, and even law enforcement. For example, law enforcement agencies can use named entity recognition to identify and track criminal organizations.

One popular named entity recognition tool is the Stanford Named Entity Recognizer, which uses machine learning to identify named entities in text. Other popular named entity recognition tools include spaCy and NLTK.


As you can see, NLP has a wide range of applications that can be used for everything from customer service to law enforcement. Whether you're interested in chatbots, sentiment analysis, text summarization, machine translation, or named entity recognition, there's a wealth of information and tools available to help you get started.

So, what are you waiting for? Start exploring the exciting world of NLP today!

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