
Data Driven Modeling for System-Level Condition - CEUR
... In this paper, two well-known clustering algorithms, DBSCAN and spectral clustering, are utilized to model the normal behavior of a WPP on system level. Each of them has advantages in clustering the data with complex correlations. DBSCAN is resistant to noise and can recognize patterns of arbitrary ...
... In this paper, two well-known clustering algorithms, DBSCAN and spectral clustering, are utilized to model the normal behavior of a WPP on system level. Each of them has advantages in clustering the data with complex correlations. DBSCAN is resistant to noise and can recognize patterns of arbitrary ...
Educational Background - Al
... B.Sc in Information System from mu’tah University ( Jordan 2000-2005) High School Certificate, AL-huosanieh school (Jordan 1999-2000. ...
... B.Sc in Information System from mu’tah University ( Jordan 2000-2005) High School Certificate, AL-huosanieh school (Jordan 1999-2000. ...
Perspectives on Data Mining
... (nonparametric) regression model. Estimation of the weights requires an algorithm (either optimisation or MCMC). ...
... (nonparametric) regression model. Estimation of the weights requires an algorithm (either optimisation or MCMC). ...
Abstract - Bioscience Biotechnology Research Communications
... (ROC) Area and Precision Recall Curve (PRC) Area have been used. The all classifiers have performed well after reducing the number of genes from 65454 to 1898 and the analysis is performed on the 1898 genes which is a significant improvement in reducing the number of features but, it can be revealed ...
... (ROC) Area and Precision Recall Curve (PRC) Area have been used. The all classifiers have performed well after reducing the number of genes from 65454 to 1898 and the analysis is performed on the 1898 genes which is a significant improvement in reducing the number of features but, it can be revealed ...
Comparing K-value Estimation for Categorical and Numeric Data
... collapsed, and unavailable. However, as the number of dimensions increases, more structure will unfold to be discovered. If there is some lower dimensional space in which the full structure can be represented, then we can identify that space using our black box. This is related to the reconstruction ...
... collapsed, and unavailable. However, as the number of dimensions increases, more structure will unfold to be discovered. If there is some lower dimensional space in which the full structure can be represented, then we can identify that space using our black box. This is related to the reconstruction ...
Adding the Where to the Who
... involve the spatial data, but some are more natural. Our example looks at the product registration data that is geocoded with demographic appending during the warehousing process. If this had not already been done to the data, it could be done independently using the same tools before beginning the ...
... involve the spatial data, but some are more natural. Our example looks at the product registration data that is geocoded with demographic appending during the warehousing process. If this had not already been done to the data, it could be done independently using the same tools before beginning the ...
An Analysis on Density Based Clustering of Multi
... Set a new centroid c(i+1) C (i+1) to be the mean of all the points that are closest to c(i) C (i) The new location of the centroid in a particular partition is referred to as the new location of the old centroid. The algorithm is said to have converged when recomputing the partitions does not re ...
... Set a new centroid c(i+1) C (i+1) to be the mean of all the points that are closest to c(i) C (i) The new location of the centroid in a particular partition is referred to as the new location of the old centroid. The algorithm is said to have converged when recomputing the partitions does not re ...
Template-Based Privacy Preservation in Classification Problems
... • Verykios et al. (2004) proposed several algorithms for hiding association rules in a transaction database with minimal modification to the data. – Hide one rule at a time by either decreasing its support or its confidence – Achieved by removing items from transactions. – Our work considers the use ...
... • Verykios et al. (2004) proposed several algorithms for hiding association rules in a transaction database with minimal modification to the data. – Hide one rule at a time by either decreasing its support or its confidence – Achieved by removing items from transactions. – Our work considers the use ...
WICT14: December 2014, Malaysia Intelligent Pattern Analysis
... the area of big data analysis, problems such as large volume of data with different formats (both structured and unstructured) poses another challenge. Intelligent pattern analysis research describes novel pattern analysis using machine intelligence involving theory, methods, operations and system d ...
... the area of big data analysis, problems such as large volume of data with different formats (both structured and unstructured) poses another challenge. Intelligent pattern analysis research describes novel pattern analysis using machine intelligence involving theory, methods, operations and system d ...
a2 - Faculty of Computer Science
... Decision trees are one of the simpler machine-learning methods. They are a completely transparent method of classifying observations, which, after training, look like a series of if-then statements arranged into a tree. Once you have a decision tree, it’s quite easy to see how it makes all of its de ...
... Decision trees are one of the simpler machine-learning methods. They are a completely transparent method of classifying observations, which, after training, look like a series of if-then statements arranged into a tree. Once you have a decision tree, it’s quite easy to see how it makes all of its de ...
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... Regularization. Technique used to avoid overfitting. For this it is better to use a less complicated solution, and adding a regularizer to the objective can help with this. (related to the generalization ...
... Regularization. Technique used to avoid overfitting. For this it is better to use a less complicated solution, and adding a regularizer to the objective can help with this. (related to the generalization ...
Nonlinear dimensionality reduction

High-dimensional data, meaning data that requires more than two or three dimensions to represent, can be difficult to interpret. One approach to simplification is to assume that the data of interest lie on an embedded non-linear manifold within the higher-dimensional space. If the manifold is of low enough dimension, the data can be visualised in the low-dimensional space.Below is a summary of some of the important algorithms from the history of manifold learning and nonlinear dimensionality reduction (NLDR). Many of these non-linear dimensionality reduction methods are related to the linear methods listed below. Non-linear methods can be broadly classified into two groups: those that provide a mapping (either from the high-dimensional space to the low-dimensional embedding or vice versa), and those that just give a visualisation. In the context of machine learning, mapping methods may be viewed as a preliminary feature extraction step, after which pattern recognition algorithms are applied. Typically those that just give a visualisation are based on proximity data – that is, distance measurements.