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On the Wisdom of Experts vs. Crowds: Discovering Trustworthy Topical News in Microblogs.
Muhammad Bilal Zafar
Parantapa Bhattacharya
Niloy Ganguly
Saptarshi Ghosh
Krishna P. Gummadi
Published in:
CSCW (2016)
Keyphrases
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short texts
social media
topic detection
keywords
user generated content
news articles
short text
hot topics
news stories
human experts
document level
online news
expert finding
financial news
social networks
domain experts
text classification
expert systems
feature selection