AnonyMine: Mining anonymous social media posts using psycho-lingual and crowd-sourced dictionaries
published: Nov. 7, 2016, recorded: August 2016, views: 1039
Report a problem or upload filesIf you have found a problem with this lecture or would like to send us extra material, articles, exercises, etc., please use our ticket system to describe your request and upload the data.
Enter your e-mail into the 'Cc' field, and we will keep you updated with your request's status.
There is lot of research activity in the area of opinion mining
and sentiment analysis, which deals with the computational
treatment of opinion, sentiment, and subjectivity in text.
Social media websites have become increasingly popular for
discussing uncomfortable topics. However, there are limited
resources for mining and automatically labeling posts discussing
self-disclosure. There is great incentive for a system
which can be useful for monitoring emotional state of users,
both for the research community as well as for mental health
and business purposes.
This paper presents a case where we leverage information from psycho-lingual and crowd-sourced dictionaries to create a system which can automatically predict anonymous posts about taboo topics on a social media site (Facebook Confessions). We achieve more than 80% accuracy for the most popular taboo topics, and an overall accuracy of 61.25 % across all taboo categories. We evaluate our system in two ways: a) comparing against human-annotated posts on another anonymous social media platform YikYak b) an evaluation against existing state-of-the-art models.
Link this pageWould you like to put a link to this lecture on your homepage?
Go ahead! Copy the HTML snippet !