Results 11 to 20 of about 536,157 (280)
Hierarchical Discriminant Analysis [PDF]
The Internet of Things (IoT) generates lots of high-dimensional sensor intelligent data. The processing of high-dimensional data (e.g., data visualization and data classification) is very difficult, so it requires excellent subspace learning algorithms ...
Di Lu +3 more
doaj +3 more sources
Reversible Discriminant Analysis
Principal component analysis (PCA) and linear discriminant analysis (LDA) have been extended to be a group of classical methods in dimensionality reduction for unsupervised and supervised learning, respectively.
Lan Bai +3 more
doaj +2 more sources
Wasserstein discriminant analysis [PDF]
Wasserstein Discriminant Analysis (WDA) is a new supervised method that can improve classification of high-dimensional data by computing a suitable linear map onto a lower dimensional subspace. Following the blueprint of classical Linear Discriminant Analysis (LDA), WDA selects the projection matrix that maximizes the ratio of two quantities: the ...
Flamary, Rémi +3 more
openaire +4 more sources
Discriminative cluster analysis [PDF]
Clustering is one of the most widely used statistical tools for data analysis. Among all existing clustering techniques, k-means is a very popular method because of its ease of programming and because it accomplishes a good trade-off between achieved performance and computational complexity.
Fernando De la Torre, Takeo Kanade
openaire +1 more source
Discriminant analysis of spatial-temporal data
There is not abstract.
Jūratė Šaltytė-Benth +1 more
doaj +3 more sources
Sugarcane yield forecast using weather based discriminant analysis
Discriminant function analysis has been used for forecasting of Sugarcane yield of Coimbatore district in Tamilnadu. Crop yield has been classified into two and three groups.
S R Krishan Priya +3 more
doaj +1 more source
Sparse multinomial kernel discriminant analysis (sMKDA) [PDF]
Dimensionality reduction via canonical variate analysis (CVA) is important for pattern recognition and has been extended variously to permit more flexibility, e.g. by "kernelizing" the formulation.
Abe +40 more
core +1 more source
Dynamic Linear Discriminant Analysis in High Dimensional Space [PDF]
High-dimensional data that evolve dynamically feature predominantly in the modern data era. As a partial response to this, recent years have seen increasing emphasis to address the dimensionality challenge.
Chen, Ziqi, Jiang, Binyan, Leng, Chenlei
core +2 more sources
Alternating direction method of multipliers for penalized zero-variance discriminant analysis [PDF]
We consider the task of classification in the high dimensional setting where the number of features of the given data is significantly greater than the number of observations.
Ames, Brendan +2 more
core +3 more sources
Logistic discriminant analysis [PDF]
Linear discriminant analysis (LDA) is one of the well known methods to extract the best features for the multi-class discrimination. Otsu derived the optimal nonlinear discriminant analysis (ONDA) by assuming the underlying probabilities and showed that the ONDA was closely related to Bayesian decision theory (the posterior probabilities).
Takio Kurita +2 more
openaire +1 more source

