Semantic Similarity Based Approach for Automatic Evaluation of Free Text Answers Using Link Grammar.
Udit Kr. ChakrabortyRashmi GurungSamir RoyPublished in: T4E (2014)
Keyphrases
- free text
- semantic similarity
- automatic evaluation
- link grammar
- semantic relatedness
- information extraction
- human judgments
- natural language processing
- wordnet
- co occurrence
- structured data
- semi structured
- similarity measure
- semantic information
- vector space model
- semantic relationships
- semantic features
- word sense disambiguation
- databases
- topic models
- semantic analysis
- text mining
- high level
- artificial intelligence