"Hey #311, Come Clean My Street!": A Spatio-temporal Sentiment Analysis of Twitter Data and 311 Civil Complaints.

Ryan Eshleman Hui Yang

Published in: BDCloud (2014)

Keyphrases

sentiment analysis
spatio temporal
database
public opinion
data sources
training data
data points
data analysis
knowledge discovery
text mining
social networks
social media
text classification
opinion mining
user generated
sentence level
data mining