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Distributional Footprints of Deceptive Product Reviews
Published on 2012-07-063181 Views
This paper postulates that there are natural distributions of opinions in product reviews. In particular, we hypothesize that for a given domain, there is a set of representative distributions of revi
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Presentation
Distributional Footprints of Deceptive Product Reviews00:00
Motivation (1)00:06
Motivation (2)00:12
Motivation (3)00:18
Motivation (4)00:35
Motivation (5)00:50
Motivation (6)01:15
Motivation (7)01:21
Motivation (8)01:27
Motivation (9)01:32
Motivation (10)01:51
Motivation (11)02:05
Motivation (12)02:27
Motivation (13)02:46
Motivation (14)03:04
Motivation (15)03:10
Motivation (16)03:30
Data (1)03:38
Data (2)03:56
Data (3)04:13
Data (4)04:22
Rating Distribution (Yearly) (1)04:47
Rating Distribution (Yearly) (2)05:17
Rating Distribution (Yearly) (3)05:33
Related Work I06:16
Related Work II06:46
Related Work III07:02
Related Work IV07:41
Three Contributions (1)08:26
Three Contributions (2)09:02
Rating Distribution (1)09:11
Rating Distribution (2)09:16
Rating Distribution (3)09:26
Rating Distribution (4)09:37
Rating Distribution (5)09:52
Rating Distribution (6)09:53
Rating Distribution (7)09:55
Rating Distribution (8)09:56
Rating Distribution (9)09:57
Distribution of π« Distributional (1)10:01
Distribution of π« Distributional (2)10:17
Distribution of π« Distributional (3)10:28
Distribution of π« Distributional (4)10:33
Distribution of π« Distributional (5)10:44
Distribution of π« Distributional (6)10:53
Distribution of π« Distributional (7)10:59
Distribution of π« Distributional (8)11:04
Distribution of π« Distributional (9)11:09
Distribution of π« Distributional (10)11:15
Distribution of π« Distributional (11)11:37
Distribution of π« Distributional (12)12:12
Distribution of π« Distributional (13)12:15
More (colorful) details in the paper!12:30
Three Contributions12:42
Strategies: Suspicious Hotels (1)12:55
Strategies: Suspicious Hotels (2)13:03
Strategies: Suspicious Hotels (3)13:26
Strategies: Suspicious Hotels (4)13:54
Pseudo-Gold Standard Data (1)14:25
Pseudo-Gold Standard Data (2)14:46
Pseudo-Gold Standard Data (3)14:55
Pseudo-Gold Standard Data (4)15:11
Pseudo-Gold Standard Data (5)15:32
Pseudo-Gold Standard Data (6)15:52
Evaluation via Machine Learning (1)15:59
Evaluation via Machine Learning (2)16:37
Evaluation via Machine Learning (3)16:49
Evaluation: Three Strategies (1)17:05
Evaluation: Three Strategies (2)17:33
Evaluation: Three Strategies (3)17:54
Evaluation: Three Strategies (4)18:14
Evaluation: Three Strategies (5)18:34
Conclusion18:57
Questions? Thank you!!!20:04
blank slide20:09