On the Impact of Sentiment and Emotion Based Features in Detecting Online Sexual Predators.

Dasha Bogdanova Paolo Rosso Thamar Solorio

Published in: WASSA@ACL (2012)

Keyphrases

feature extraction
image features
sentiment classification
support vector
feature vectors
online reviews
sentiment analysis
benchmark datasets
human emotion
neural network
positive and negative
spatial information
text classification
co occurrence
object detection
low level
feature space