Title
Topic enhanced word embedding for toxic content detection in Q&A sites.
Abstract
Increasingly, users are adopting community question-and-answer (Q&A) sites to exchange information. Detecting and eliminating toxic and divisive content in these Q&A sites are paramount tasks to ensure a safe and constructive environment for the users. Insincere question, which is founded upon false premises, is one type of toxic content in Q&A sites. In this paper, we proposed a novel deep learning framework enhanced pre-trained word embeddings with topical information for insincere question classification. We evaluated our proposed framework on a large real-world dataset from Quora Q&A site and showed that the topically enhanced word embedding is able to achieve better results in toxic content classification. An empirical study was also conducted to analyze the topics of the insincere questions on Quora, and we found that topics on "religion", "gender" and "politics" has a higher proportion of insincere questions.
Year
DOI
Venue
2019
10.1145/3341161.3345332
ASONAM '19: International Conference on Advances in Social Networks Analysis and Mining Vancouver British Columbia Canada August, 2019
Keywords
Field
DocType
NLP, Word Embedding, Sequence Model, Text Classification, Toxic Content
Computer science,Artificial intelligence,Natural language processing,Word embedding,Machine learning
Conference
ISSN
ISBN
Citations 
2473-9928
978-1-4503-6868-1
0
PageRank 
References 
Authors
0.34
12
5
Name
Order
Citations
PageRank
Do Yeon Kim100.34
Xiaohang Li200.68
Sheng Wang3857.78
Yunying Zhuo400.34
Roy Ka-Wei Lee5167.78