Hybrid citation-word representations in science mapping: Portolan charts of research fields?
Michel ZittAlain LeluElise BassecoulardPublished in: J. Assoc. Inf. Sci. Technol. (2011)
Keyphrases
- intermediate representation
- artificial intelligence
- word recognition
- interdisciplinary field
- word meaning
- co occurrence
- higher level
- word clouds
- n gram
- symbolic representation
- hybrid learning
- citation analysis
- data mining
- databases and information systems
- text corpus
- multiple representations
- word segmentation
- longitudinal study
- sentence level
- english words
- hidden markov models
- machine learning
- data sets