Exercise 4, CS585 Intro to NLP (http://people.cs.umass.edu/~brenocon/inlp2014/) Please do this exercise as a plain text file. Upload your text file when you are complete, and please do this by Wednesday night. Bring a paper or electronic copy of your answers to class on Thursday. --- This is an exercise in sentiment polarity classification. Below are 10 tweet texts (written between 2009 and 2013). Each contains either a smiling or frowning emoticon, such as :) or :( . The emoticons have been erased and replaced with "_EMOTICON_". For each tweet, 1. Decide whether you think the original emoticon was smiling or frowning, and write your decision by replacing "answerhere" with either HAPPY or SAD. Please keep the triple-bar "|||" markers and do not change the tweet texts. We will use this to extract statistics from everyone's answers. 2. Below each tweet, write a short explanation why you chose the label you did. --- answerhere ||| @AppleEl @melissaclse Oh ok! GO! - Lol you guys, I wanna join you... damn homework _EMOTICON_ WHY: answerhere ||| surreal knowing middle school is officially over _EMOTICON_ WHY: answerhere ||| @Moonchild66 ouch, i empathise, i get that a bit from sleeping awkwardly! _EMOTICON_ WHY: answerhere ||| If dnt nobody else love me i love me _EMOTICON_ WHY: answerhere ||| My phone is so bad... _EMOTICON_ WHY: answerhere ||| Oh, is anyone watching Dancing with the Stars? That old lady is made of win _EMOTICON_ WHY: answerhere ||| Swim is on pause. It's raining. _EMOTICON_ WHY: answerhere ||| U see the name _EMOTICON_ http://t.co/Bns4wQyF WHY: answerhere ||| Fireflies - Owl City #nowplaying _EMOTICON_ WHY: answerhere ||| wat does that text mean.? _EMOTICON_ WHY: