Keyphrases
- deep learning
- cross language
- spoken document retrieval
- unsupervised learning
- text retrieval
- question answering
- cross lingual
- document retrieval
- information access
- machine learning
- document collections
- object detection
- speech recognition
- object recognition
- partial occlusion
- text categorization
- pattern recognition
- information retrieval systems
- feature extraction
- mental models
- automatic speech recognition
- spontaneous speech
- weakly supervised
- test collection
- high dimensional
- keywords
- search engine
- information retrieval