Keyphrases
Lexicon
100%
Supervised Machine Learning
100%
Twitter
100%
Twitter Analysis
100%
Machine Learning System
75%
Sentiment Classification
50%
Generic Features
50%
Highly Accurate
25%
Neural Network
25%
Small Sets
25%
Domain-independent
25%
Sparsity
25%
Vectorized
25%
Dynamic Architecture
25%
Feature Selection
25%
Transferability
25%
Identification Process
25%
Recall-precision
25%
Accuracy Measure
25%
Machine Learning Approach
25%
Tweets
25%
Domain-specific Features
25%
Dictionary Use
25%
Meta-features
25%
Starbucks
25%
Messaging Apps
25%
Sparse Input
25%
Twitter Messaging
25%
News Users
25%
Input Matrix
25%
Harmonic Average
25%
Dictionary-based
25%
Computer Science
Sentiment Analysis
100%
Machine Learning Approach
100%
Twitter
100%
Machine Learning
75%
Learning System
75%
Sentiment Classification
50%
Sparsity
25%
Dependent Domain
25%
Feature Selection
25%
Identification Process
25%
Messaging Service
25%
Vectorization
25%
Input Sparse Matrix
25%
Support Vector Machine
25%
Neural Network
25%
Feature Extraction
25%