GWU NLP at SemEval-2019 Task 7: Hybrid Pipeline for Rumour Veracity and Stance Classification on Social Media.

Sardar Hamidian Mona T. Diab

Published in: SemEval@NAACL-HLT (2019)

Keyphrases

social media
pattern recognition
classification accuracy
pattern classification
classification process
machine learning
feature extraction
support vector
natural language processing
decision rules
classification method

training set
automatic classification
information retrieval
classification models
decision trees
feature selection
social networks
classification scheme
supervised learning
benchmark datasets
question answering

computational linguistics
class labels
classification algorithm
data sets
text classification
support vector machine svm
information extraction
support vector machine
feature vectors
preprocessing
artificial intelligence

neural network
data mining
classification systems
user generated content
training data
free text
natural language
big data
machine learning methods
image classification