Cost-Effective Online Trending Topic Detection and Popularity Prediction in Microblogging.
Zhongchen MiaoKai ChenYi FangJianhua HeYi ZhouWenjun ZhangHongyuan ZhaPublished in: ACM Trans. Inf. Syst. (2017)
Keyphrases
- cost effective
- topic detection
- short text
- hot topics
- low cost
- text classification
- cost effectiveness
- document collections
- environmentally friendly
- trend analysis
- document clustering
- social media
- text data
- real time
- document level
- information retrieval
- data sets
- information retrieval systems
- social networking sites
- active learning
- machine learning