Inference of Missing ICD 9 Codes Using Text Mining and Nearest Neighbor Techniques.
Madhav ErraguntlaBelita GopalSatheesh RamachandranRichard J. MayerPublished in: HICSS (2012)
Keyphrases
- nearest neighbor
- text mining
- knn
- k nearest neighbor
- natural language processing
- error correction
- text documents
- web mining
- text classification
- missing data
- probabilistic inference
- high dimensional
- distance function
- knowledge discovery
- information retrieval
- high dimensional data
- information extraction
- nearest neighbor search
- bayesian networks
- textual documents
- free text
- biomedical literature
- training set
- document clustering
- missing values
- machine learning
- textual data
- text categorisation
- nearest neighbor algorithm
- text clustering
- neural network
- data points
- data mining
- databases
- incomplete data
- topic models
- probabilistic model
- image retrieval
- artificial intelligence
- reverse nearest neighbor