Video Lifelog Retrieval System for Ambiguous Search Queries.
Mayo MorimotoMasashi FujitsukaSawako MikamiYosuke MotohashiPublished in: AsianCHI@CHI (2020)
Keyphrases
- search queries
- lifelog
- information retrieval systems
- video retrieval
- web search
- search engine
- retrieval systems
- content analysis
- web search engines
- video data
- information sources
- video database
- content based retrieval
- multimedia
- user queries
- video sequences
- video indexing
- video streams
- video clips
- video frames
- video content
- human activity recognition
- query terms
- keyword search
- video analysis
- human activities
- query logs
- information retrieval
- key frames
- multimedia databases
- video surveillance
- event detection
- document collections
- user interface
- data objects
- data sets
- query expansion
- language model
- e learning