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Following are some of the applications of data science that we see around us:
                    • Recommendations: Data science is implemented in e-commerce websites like Amazon and Flipkart. It is also
                   the logic behind Netflix and Spotify recommendations.
                      Based  on  the  consumers  choices  of  product,  the  e-commerce  websites  provide  the  suggestions  of  related
                   products. They use data science for targeted advertising. The type of movies and music that a user generally
                   watches or listens to is the basis of the recommendations by the websites.
                    • Price Predicting Websites:  Data  Science  is  used  in  predicting  the  price  of  products  or  services  based  on
                   customer’s demand, seasonal trends, prices of competitive market and many other factors in almost everywhere
                   like technology, hospitality, automobiles, durables, apparels etc. PriceGrabber, Price Runner, Junglee, Shopville,
                   DealTime are some examples of price comparison websites.
                    • Weather Forecasting: AI uses data sciences to predict the weather monitoring the hail, tornadoes or tsunami
                   with greater precision. Satellite imagery and AI is used to predict how different factors are used to affect climate
                   change.



                                 Brainy Fact


                        35% of Amazon’s revenue is generated using integrated recommendations into nearly every type of
                        purchasing process.




                 Computer Vision (CV)
                 Computer  Vision  is  the  domain  of  artificial  intelligence  that  makes  a  computer  analyse  and  understand  an
                 image or a video by collecting information from pixels. It focuses on developing techniques that do millions of
                 calculations in order to recognize patterns and to have the same accuracy as the human eye and understand
                 the content of digital images such as photographs and video to give the desired output. It uses the concept of
                 image classification, object detection, video processing and so on. Some of the applications of computer vision
                 that we come across in our daily lives are:





















                    • Object Classification: Google Lens is an application with google that can be used to identify any image by
                   clicking a picture from the real world. It uses the concept of object detection by identifying an object in images.
                   For example, if you are unaware of a flower name in your garden, click a picture with your phone using Google
                   Lens application and it will reveal its name along with the description.
                    • Categorization of Photos in your Phone: Smartphones use CV to categorize the photos on your phone under
                   the different categories. For example, if you try to search for “Cakes” in the photos folder it will show you all the
                   pictures with cake in it.

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