Discovering prerequisite relations from educational documents through word embeddings.
Fabio GasparettiPublished in: Future Gener. Comput. Syst. (2022)
Keyphrases
- text segments
- word pairs
- vector space
- word frequencies
- multiword
- word spotting
- information retrieval
- linguistic information
- semantic relations
- text corpus
- sentence level
- document retrieval
- document collections
- keywords
- stop words
- text documents
- concept space
- related words
- metadata
- term frequency
- training corpus
- latent topics
- natural language text
- index terms
- n gram
- web documents
- information retrieval systems
- printed documents
- document clustering
- co occurrence
- multimedia
- logical structure
- word frequency
- spoken documents
- term weighting
- relevant documents
- xml documents
- vector space model
- semantic similarity
- syntactic information
- bag of words
- semantic information
- word similarity
- word co occurrence
- page layout
- text classification
- web pages
- arabic documents
- sentence similarity
- natural language
- document analysis
- spoken document retrieval
- document representation