Automatic Determination of the Need for Intravenous Contrast in Musculoskeletal MRI Examinations Using IBM Watson's Natural Language Processing Algorithm.
Hari TrivediJoseph MesterhazyBenjamin LagunaThienkhai VuJae Ho SohnPublished in: J. Digit. Imaging (2018)
Keyphrases
- experimental evaluation
- natural language processing
- computational cost
- detection algorithm
- learning algorithm
- dynamic programming
- significant improvement
- improved algorithm
- computational complexity
- search space
- probabilistic model
- np hard
- matching algorithm
- recognition algorithm
- optimal solution
- objective function
- cost function
- optimization algorithm
- high accuracy
- medical images
- worst case
- segmentation algorithm
- input data
- linear programming
- text mining
- machine learning
- preprocessing
- decision trees
- simulated annealing
- co occurrence
- particle swarm optimization
- theoretical analysis
- semi supervised
- clustering method
- natural language
- named entity recognition
- computational biology