Topic-aware chatbot using Recurrent Neural Networks and Nonnegative Matrix Factorization.
Yuchen GuoNicholas HanoianZhexiao LinNicholas LiskijHanbaek LyuDeanna NeedellJiahao QuHenry SojicoYuliang WangZhe XiongZhenhong ZouPublished in: CoRR (2019)
Keyphrases
- recurrent neural networks
- nonnegative matrix factorization
- probabilistic latent semantic indexing
- matrix factorization
- negative matrix factorization
- feed forward
- data representation
- neural network
- least squares
- artificial neural networks
- echo state networks
- recurrent networks
- spectral clustering
- nonlinear dynamic systems
- reservoir computing
- principal component analysis
- latent dirichlet allocation
- nonnegative matrix
- topic models
- original data
- document clustering
- image processing
- data clustering
- recommender systems
- objective function
- machine learning