Gaussian Embedding of Linked Documents from a Pretrained Semantic Space.
Antoine GourruJulien VelcinJulien JacquesPublished in: IJCAI (2020)
Keyphrases
- semantic space
- latent semantic analysis
- co occurrence
- semantic concepts
- visual features
- mapping function
- cross modal
- vector space
- document collections
- information retrieval
- web documents
- nonlinear dimensionality reduction
- automatically extracted
- low dimensional
- xml documents
- keywords
- text documents
- document clustering
- unsupervised manner
- document retrieval
- multi modal
- information retrieval systems
- metadata
- feature selection
- search engine