ConText: An algorithm for determining negation, experiencer, and temporal status from clinical reports.
Henk HarkemaJohn N. DowlingTyler ThornbladeWendy Webber ChapmanPublished in: J. Biomed. Informatics (2009)
Keyphrases
- detection algorithm
- high accuracy
- np hard
- recognition algorithm
- dynamic programming
- preprocessing
- learning algorithm
- optimization algorithm
- k means
- matching algorithm
- probabilistic model
- objective function
- theoretical analysis
- significant improvement
- cost function
- tree structure
- clinical practice
- data sets
- classification algorithm
- similarity measure
- context aware
- simulated annealing
- search algorithm
- experimental evaluation
- computational complexity
- spatio temporal
- multi objective