Multi-modal Language Models for Lecture Video Retrieval.
Huizhong ChenMatthew CooperDhiraj JoshiBernd GirodPublished in: ACM Multimedia (2014)
Keyphrases
- multi modal
- language model
- video retrieval
- visual content
- video database
- video search
- n gram
- speech recognition
- probabilistic model
- content based retrieval
- video data
- test collection
- retrieval systems
- retrieval model
- document retrieval
- information retrieval
- query expansion
- audio visual
- key frames
- video shots
- video clips
- video content
- image annotation
- high dimensional
- text retrieval
- multimedia