How to find people who can help to answer a question? - Analyses of metrics and machine learning in online communities.
Thiago Baesso ProcaciSean Wolfgand Matsui SiqueiraMaria Helena Lima Baptista BrazLeila Cristina Vasconcelos de AndradePublished in: Comput. Hum. Behav. (2015)
Keyphrases
- user interface
- online communities
- machine learning
- question classification
- correct answers
- answering questions
- social networks
- virtual communities
- frequently asked
- question answering systems
- data mining
- natural language questions
- content analysis
- social influence
- machine learning methods
- information extraction
- answer questions
- machine learning algorithms
- interaction analysis
- question answer
- social networking
- online learning communities
- social media
- data analysis
- natural language
- feature selection
- evaluation metrics
- community based question answering
- community members
- question answering
- decision trees
- candidate answers
- answer extraction
- image classification
- learning algorithm
- social structures
- e learning
- computer vision