A hybrid least squares and principal component analysis algorithm for Raman spectroscopy.
Dominique Van de SompelEllis GaraiCristina ZavaletaSanjiv Sam GambhirPublished in: EMBC (2011)
Keyphrases
- least squares
- dynamic programming
- matching algorithm
- preprocessing
- detection algorithm
- high accuracy
- principal component analysis
- computational complexity
- search space
- worst case
- experimental evaluation
- computational cost
- raman spectra
- neural network
- principal components
- times faster
- objective function
- simulated annealing
- optimization algorithm
- feature extraction
- learning algorithm
- genetic algorithm
- significant improvement
- sparse linear
- curve fitting
- recognition algorithm
- singular value decomposition
- clustering algorithm
- decision trees
- parameter estimation
- expectation maximization
- linear programming
- optimal solution