Latent dirichlet allocation based diversified retrieval for e-commerce search.
Jun YuSunil MohanDuangmanee PutthividhyaWeng-Keen WongPublished in: WSDM (2014)
Keyphrases
- latent dirichlet allocation
- topic models
- topic modeling
- generative model
- topic discovery
- document retrieval
- lda model
- latent topics
- variational bayesian inference
- image retrieval
- variational inference
- information retrieval
- test collection
- gibbs sampling
- dimensionality reduction
- relevance feedback
- information retrieval systems
- active learning
- artificial intelligence