Biclustering high-frequency MeSH terms based on the co-occurrence of distinct semantic types in a MeSH tree.
Li FangXiaobei ZhouLei CuiPublished in: Scientometrics (2020)
Keyphrases
- co occurrence
- high frequency
- semantic similarity
- low frequency
- multiple types
- semantic relationships
- wordnet
- semantic space
- high frequencies
- query terms
- high resolution
- subband
- latent semantic analysis
- semantic information
- gray level
- wavelet transform
- named entities
- semantic features
- visual words
- semantic relations
- high frequency components
- low bit rate coding
- wavelet coefficients
- frequency domain
- natural language
- similarity measure
- occurrence frequency
- information retrieval