LSI Based Mechanism for Educational Videos Retrieval by Transcripts Processing.
Diana Iulia BleoancaStella HerasJavier PalancaVicente JuliánMarian Cristian MihaescuPublished in: IDEAL (1) (2020)
Keyphrases
- video indexing
- text retrieval
- spoken documents
- latent semantic indexing
- information retrieval
- data processing
- real time
- image database
- video sequences
- content extraction
- video dataset
- image retrieval
- query expansion
- retrieval systems
- document retrieval
- video collections
- retrieval model
- multimedia
- retrieval method
- video search
- information retrieval systems
- educational technology
- educational games
- digital libraries
- textual descriptions
- news video
- content based retrieval
- lifelog
- video frames
- test collection
- query processing