©2005, Lee Iverson Lee Iverson UBC Dept. of ECE EECE 478 Viewing and Projection.
Yun Zhou, Weiyan Shi, Mingyung Kim, Jiang Zhu, Alanna Iverson & … · 2016. 2. 17. · Data Mining...
Transcript of Yun Zhou, Weiyan Shi, Mingyung Kim, Jiang Zhu, Alanna Iverson & … · 2016. 2. 17. · Data Mining...
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Data Mining The Oscars on TwitterYun Zhou, Weiyan Shi, Mingyung Kim,
Jiang Zhu, Alanna Iverson & Dylan Daniels
Presentation for STAT222 at UC Berkeley, Spring 2016
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Word cloudwhat people are saying in general about the oscars
(Jiang)
What are people saying about the Oscars?
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Most-Mentioned Movies on Twitter
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Statistics about each movie’s official twitter accountPopularity = (Followers Count) * (Likes per tweet)
Most popular movies based on their twitter accounts:
1.The Martian
2.The Revenant
Brooklyn doesn’t have a twitter account, so the data is missing.
01/28/2016 - 02/03/2016
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Different statistics per movie
Most popular movies based on different statistics about each movie:
1.The Revenant
2.The Big Short
01/28/2016 - 02/03/2016
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Comparison between Stream API and Search API01/28/2016 - 02/03/2016
There is some difference between data from the Stream API and Search API.
Most popular movies based on total twitter count from Search API:
1.The Revenant
2.The Big Short
01/28/2016 - 02/03/2016
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Most popular actors: 1.Tom Hardy 2. Matt Damon
3.Leo DiCaprio
Total Actor Mentions Grouped by Actor and Movie
Most popular movies based on the actors in them:
1.The Martian (Matt Damon) 2.The Revenant (Leo DiCaprio)
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Total Popularity of Grouped by Actors and Movie
Most popular actors: 1.Stanley Tucci 2. Tom Hardy
3.Leo DiCaprio
Most popular movies based on the actors in them:
1.Spotlight (Stanley Tucci) 2.The Revenant (Leo DiCaprio)
Total Popularity = Total Mentions + Retweets/4 + Favorites/16
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Most popular movies by movie name mentions only:
1.The Big Short 2.The Revenant Most popular movies by movie mentions+actor popularity:
1.Spotlight 2.The Revenant
Total Movie Popularity vs. Mentions per Movie
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Predict
Sentiment Analysis: Tweet sentiment and the Oscars
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Sentiment Analysis: Positive/neutral/negative tweets
The movies with the highest percentage of positive tweets:
1. Spotlight
2. The Big Short
3. The Brooklyn
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Sentiment Analysis: Distribution of tweet sentiment
The movies with the highest means and 95% CI’s for tweet sentiment scores:
1. The Spotlight
2. The Brooklyn
3. The Big Short
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Last year’s winnerBirdman: $42M
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Last year’s winnerBirdman: 92%
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Last year’s winnerBirdman: 88%
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Footnote: Sentiment scores are on a scale of -1 to 1. The plot only shows a portion of the full y-axis.
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Topic Modeling: Larent Dirichelet Allocation (LDA)
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Topics About Leo Dicaprio
Topic1: Oscar, semain (week), Dan
Topic2: Oscar, new, cries,
Topic3: Kate, Winslet, now, Oscar
Topic4: today, met, vatican, Oscar
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Topic1: photo, picture, hot, sexy
Topic2: star, photo, film, 90, 2015
Topic3: sean, movie, glossy, photo, penn
Topic4: want, mad, max, katrina
Topics About Charlize Theron
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Conclusion
Dataset “Prediction”Popularity of tweets from/about actors (Alanna) Spotlight
Sentiment analysis (Mingyung) Spotlight
Popularity of movies on twitter (Jiang) Revenant
Critical reception (Dylan) Spotlight or Brooklyn
Popularity of movies’ account on twitter (Weiyan) Revenant
Topic Modelling (Yun) Revenant