high-dimensional classification problem
Resolving Stability Problem in High Dimensional Data Using Booster Algorithm
... A high variety of detectors are planned supported temporal, spectral, and time–frequency parameters extracted from the surface EKG (ECG), showing continuously a restricted ...on high dimensional ...
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An Efficient Image Classification Using Class Imbalance In High-Dimensional Data
... Object recognition has been an active research focus in field of image processing. Using object models that are known a priori, an object recognition system finds objects in the real world from an image. This is one of ...
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Computational Information Geometry For Binary Classification of High-Dimensional Random Tensors
... to be useful in many problems of practical importance as for instance, distributed sparse detection [18], sparse support recovery [48], energy detection [35], MIMO radar processing [31,45], network secrecy [13], Angular ...
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Bayesian kernel projections for classification of high dimensional data
... ject classes in images varying in location, scale, orienta- tion, illumination and subject to occlusions. Animals in natural scenes constitute a challenging problem due to large intra-class variability in terms of ...
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Minimax Optimality In High-Dimensional Classification, Clustering, And Privacy
... ubiquitous problem in statistics and machine learning with a broad range of applications, including pattern recognition, disease diagnostics, and information retrieval (see Bishop, 2006; Hastie et ...
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Classification and Analysis of High Dimensional Datasets using Clustering and Decision tree
... Efficient Classification of Data Using Decision Tree was proposed by Bhaskar ...of Classification. The Learning classification techniques in can be classified into three fundamental types; first is ...
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Dimension Reduction and Classification for High Dimensional Complex Data.
... the high dimensionality while maintaining the matrix ...cation problem can be reconstructed exactly via least squares and the matrix-valued parameters often have, or can be well approximated by, a low-rank ...
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Visualisation and Exploration of High Dimensional Distributional Features in Lexical Semantic Classification
... of high-dimensional feature vectors into a low-dimensional visualisation helps users to comprehend general semantic relations between vectors, by maintaining the idea that representations of similar ...
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New Algorithms for Efficient High-Dimensional Nonparametric Classification
... the problem of “find the k nearest datapoints” (as opposed to our question of “perform k-NN or Kernel classification”) in high dimensions, the fre- quent failure of a traditional ball-tree to beat ...
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Effect of Purposeful Feature Extraction in High-dimensional Kinship Verification Problem
... Purposeful feature extraction causes to compare similarity between the same parts of the faces of the parent and child, which means that the eyes of the parent are compared with the child’s eyes. This can reduce the ...
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FEATURE SELECTION BOOSTER ALGORITHM FOR HIGH DIMENSIONAL DATA CLASSIFICATION
... Classification problem is always a great challenge especially in a high dimensional data, though there are many classification problems and a feature selection (FS) algorithm has been ...
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Two-stage Gene Selection and Classification for a High-Dimensional Microarray Data
... the problem of classification in high-dimensional microarray ...has high expression in breast tissue but low or even undetected in other ...tissues. High level of GATA3 ...
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A Novel Feature Reduction Method in Sentiment Analysis
... for high-dimensional problem on feature space in a sentiment analysis, while at the same time improving the accuracy of sentiment polarity ...sentiment classification and compared our proposed ...
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Aspect specific Sentiment Classification Method Based on High dimensional Representation
... Early researches on sentiment analysis [2] are mainly divided into two categories. One category is to use a traditional supervised learning algorithm to construct a series of features (such as: bag of words, sentiment ...
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Booster in High Dimensional Data Classification
... ABSTRACT: Classification problems in high dimensional data with small number of observations are becoming more common especially in microarray ...major problem that affects the text clustering ...
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Survey of Text Classification Technique and Compare Classifier
... Text classification is task of automatically sorting set of document into categories from predefined ...text classification is high dimensionality of feature ...text classification process, ...
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Booster in High Dimensional Data Classification
... In classification tree modeling the data is classified to make predictions about new ...that problem can be solved by pruning methods which degeneralizes the modelled ...of classification trees and ...
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Efficient Learning and Inference for High-dimensional Lagrangian Systems
... high-dimensional spaces. In the course of developing these, we developed novel, higher- dimensional generalizations of the Euclidean heuristic commonly used in heuristic search (Theorem 8.1.3) and ...
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A Framework To Integrate Feature Selection Algorithm For Classification Of High Dimensional Data
... and high-dimensional ...this high-dimensional unsupervised function choice stays a tough task due to the absence of label facts based on which feature relevance is frequently ...
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Combination of K Nearest Neighbor and K Means based on Term Re weighting for Classify Indonesian News
... text classification has three limitations. First, high calculation complexity to find out the k nearest neighbor samples, all the similarities between the training samples must be ...This problem can ...
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