Extraction and Prediction of User Communication Behaviors From DNS Query Logs Based on Nonnegative Tensor Factorization.
Kotaro HatanakaTatsuaki KimuraYuka KomaiKeisuke IshibashiMasahiro KobayashiShigeaki HaradaPublished in: IEEE Trans. Netw. Serv. Manag. (2023)
Keyphrases
- tensor factorization
- query logs
- user queries
- collaborative filtering
- query suggestion
- matrix factorization
- web search
- search engine
- web search engines
- search logs
- user interface
- negative matrix factorization
- query log analysis
- recommender systems
- singular value decomposition
- end users
- tag recommendation
- linear algebra
- information extraction
- machine learning
- query processing
- information retrieval systems
- user feedback
- log files
- user preferences
- web users
- nonnegative matrix factorization
- relevance feedback
- dimensionality reduction
- implicit feedback
- kl divergence
- query terms
- factorization method
- user profiles