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Automatic classification

AUTOMATIC CLASSIFICATION OF LITHOFACIES USING FAST INDEPENDENT COMPONENT ANALYSIS

AUTOMATIC CLASSIFICATION OF LITHOFACIES USING FAST INDEPENDENT COMPONENT ANALYSIS

... of automatic classification of facies was addressed using the Fast Independent Component Analysis (FastICA) of a data set of geophysical well logs of the Namorado Field, Campos Basin, Brazil, followed by a ...

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Automatic classification of prostate stromal tissue in histological images using Haralick descriptors and Local Binary Patterns

Automatic classification of prostate stromal tissue in histological images using Haralick descriptors and Local Binary Patterns

... an automatic classification method was proposed to analyse prostate stromal tissue of normal, hyperplastic and cancer ...to classification results between images of normal and cancer classes, (3) ...

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Machine Learning Algorithmsfor Automatic Classification of Marmoset Vocalizations

Machine Learning Algorithmsfor Automatic Classification of Marmoset Vocalizations

... In order to find a robust method for the automatic classification of marmoset vocalizations, we compared the classification performance of seven different algorithms. In addition, we further explored ...

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Automatic classification of gait impairments using a markerless 2D video-based system

Automatic classification of gait impairments using a markerless 2D video-based system

... performs automatic detection and classification of gait impairments, based on the acquisition and evaluation of biomechanical gait features using a single 2D video ...perform classification: (i) ...

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Automatic Classification and Tagging of Blog Articles with the Aim of Supporting Caregivers of Depressed Family Members

Automatic Classification and Tagging of Blog Articles with the Aim of Supporting Caregivers of Depressed Family Members

... of classification, the accuracy of each label is better than the chance level ...the classification of the context by SVM is effective for the documents written by ...

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Automatic classification of medical images based on functional connectivity measurements - methodological exploration

Automatic classification of medical images based on functional connectivity measurements - methodological exploration

... Positive mean group differences were registered for the connections: left anterior cingu- late and paracingulate gyri - left orbital part of the inferior frontal gyrus (biggest differenc[r] ...

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Development of a CAD system for automatic classification of microcalcifications based on FPGA

Development of a CAD system for automatic classification of microcalcifications based on FPGA

... a classification scheme [4] widely used in Europe [5] that differentiate microcalcifications into five types, and depending on the number and type of these elements it is possible for a radiologist to decide ...

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Transinformação  vol.29 número3

Transinformação vol.29 número3

... The present study employed a widely used methodology for automatic classification of a large number of documents. The methodology used is associated to the vector space model for representation of document ...

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Analysis of vegetation dynamics using time-series vegetation index data from Earth Observation Satellites

Analysis of vegetation dynamics using time-series vegetation index data from Earth Observation Satellites

... The automatic classification of satellite image data can be performed by two different strategies: multispectral images or temporal image ...of classification experiments using temporal satellite ...

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A simple semi-automatic approach for land cover classification from multispectral remote sensing imagery.

A simple semi-automatic approach for land cover classification from multispectral remote sensing imagery.

... Numerous classification algorithms utilize pattern recognition techniques, spectral features of the images and empirical geographical knowledge for land use ...interpretation classification [5], ...

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THE CONTRIBUTION OF MULTITEMPORAL INFORMATION FROM MULTISPECTRAL SATELLITE IMAGES FOR AUTOMATIC LAND COVER CLASSIFICATION AT THE NATIONAL SCALE by

THE CONTRIBUTION OF MULTITEMPORAL INFORMATION FROM MULTISPECTRAL SATELLITE IMAGES FOR AUTOMATIC LAND COVER CLASSIFICATION AT THE NATIONAL SCALE by

... the automatic mapping of land cover and land cover time evolution have not been thoroughly ...the automatic land cover classes’ ...the automatic classification of land cover ...the ...

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Changes in the land cover and land use of the Itacaiunas River watershed, arc of deforestation, Carajas, southeastern Amazon

Changes in the land cover and land use of the Itacaiunas River watershed, arc of deforestation, Carajas, southeastern Amazon

... Human actions are changing the Amazon’s landscape by clearing tropical forest and replacing it mainly by pasturelands. The focus of this work is to assess the changes in the Itacaiúnas River watershed; an area located in ...

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An Automatic Segmentation and Classification Framework Based on PCNN Model for Single Tooth in MicroCT Images.

An Automatic Segmentation and Classification Framework Based on PCNN Model for Single Tooth in MicroCT Images.

... Table 3 shows the results of five methods based on different validity indexes. Note that our method outperforms other four clustering methods, especially in pulp. This is because S of our method is higher than 0.7 and ...

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COMPARISON OF AUTOMATIC AND SEMI-AUTOMATIC METHODS FOR CLASSIFICATION OF SIDE SCAN SONAR IMAGERY

COMPARISON OF AUTOMATIC AND SEMI-AUTOMATIC METHODS FOR CLASSIFICATION OF SIDE SCAN SONAR IMAGERY

... the automatic and semi-automatic classification were associated to textural patterns, which in turn correspond to different reflectance levels ...

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Study of Automatic Extraction, Classification, and Ranking of Product Aspects Based on Sentiment Analysis of Reviews

Study of Automatic Extraction, Classification, and Ranking of Product Aspects Based on Sentiment Analysis of Reviews

... Sentiment analysis and opinion mining are the most widely researched topics in the domain of Natural Language and Data mining. Different researchers have worked on different layers of sentiment analysis from Document ...

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Automatic Brain Lesion Detection and Classification Based on Diffusion-Weighted Imaging using Adaptive Thresholding and a Rule-Based Classifier

Automatic Brain Lesion Detection and Classification Based on Diffusion-Weighted Imaging using Adaptive Thresholding and a Rule-Based Classifier

... Basic thresholding of brain lesion has been discussed in [15]. However, the proposed methodology in the previous paper was dependent on average optimal thresholding values and not adaptive. Furthermore, the number of ...

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Automatic Door Access System Using Face Recognition

Automatic Door Access System Using Face Recognition

... The twoopto-isolators are used as the edge sensors for automatic door opening and closing system. An opto-coupler shown in figure 6 involves a LED and a phototransistor.When an electrical signal is applied to the ...

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Selecting Features of Single Lead ECG Signal for Automatic Sleep Stages Classification using Correlation-based Feature Subset Selection

Selecting Features of Single Lead ECG Signal for Automatic Sleep Stages Classification using Correlation-based Feature Subset Selection

... The classification results of the first group dataset are presented in Table 3 and Table 4. We can depict them into line chart in Figure 4. Based on Figure 4, the graphic of dash line and continues line in ...

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Towards Domain Ontology Creation Based on a Taxonomy Structure in Computer Vision

Towards Domain Ontology Creation Based on a Taxonomy Structure in Computer Vision

... For ontology construction, only a few automatic methods are proposed [14, 15, 16, 17]. Elliman [16] propose a method for ontologies construction to represent a set of web pages on a specified website. We use the ...

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Fully Automated Region Growing Segmentation of Brain Lesion in Diffusion-weighted MRI

Fully Automated Region Growing Segmentation of Brain Lesion in Diffusion-weighted MRI

... Generally, the segmentation problem is very challenging and has yet to be solved. A large number of approaches have been proposed by various researchers to deal with MRI protocols. Well known and widely used segmentation ...

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