Semantische Suche nach wissenschaftlichen Videos - Automatische Verschlagwortung durch Named Entity Recognition.
Margret PlankSven StrobelPublished in: ZfBB (2014)
Keyphrases
- named entity recognition
- information extraction
- named entities
- natural language processing
- text summarization
- conditional random fields
- maximum entropy
- semi supervised
- sequence labeling
- video sequences
- video content
- relation extraction
- video frames
- classifier ensemble
- annotated corpus
- proper names
- chinese named entity recognition
- relevance feedback
- question answering
- video data
- wordnet
- markov random field
- text mining
- knowledge representation
- prior knowledge
- image processing
- named entity recognizer
- artificial intelligence