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1) Web mining
data mining- a prediction of what is going to happen next (used in banks, police department etc)

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Facial Recognition : The End of Line for Train Tickets

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Facial Recognition : The End of Line for Train Tickets

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Facial Recognition to replace train tickets

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Facial Recognition to replace train tickets

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http://www.dailymail.co.uk/sciencetech/article-4734928/Facial-recognition-technology-end-train-tickets.html

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SEHUNNNNNNNNNNNNN

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a) My old phone has so many problems it can barely function anymore
b) I used a Nokia that only has a call and text feature (with some games), but the education system requires apps that I cannot possibly have with a 'phone cikai'
c) My current phone is a third hand phone from my dad to my sister to me