A Review of Dimension Reduction Technique

The dimension reduction as a way to overcome the errors of the measurement when dealing with vector data in high-dimensional spaces and as a modelling tool of map. A techniques for dimension. The implementation of neural's networks for these techniques.

Подобные документы

  • Characterization major methods of construction principal manifolds. Familiarity with the issues numerical computation. Analysis nonlinear manifold learning from unorganized data points is a challenging unsupervised learning and data visualization.

    ???????????, добавлен 08.02.2013

  • A novel family of data-driven linear transformations, aimed at finding low dimensional embeddings of multivariate data, in a way that optimally preserves the structure of the data. The PCA and Fisher’s LDA are the special members in this transformation.

    ??????, добавлен 08.02.2013

  • Criteria for optimally discretizing measurable sets in Euclidean space. General notion of extremal equivalent energy. Using the diffusion metric to learn via normalized graph Laplacian dimension reduction and the discepancy is used to discretize.

    ??????? ???????, добавлен 08.02.2013

  • Features of testing on the usability, functionality and acceptability of an interactive system. Some approaches, based on expert evaluation: review, query techniques, analytic and model-based methods. Principles of choosing ways of measurements.

    ???????????, добавлен 28.12.2013

  • Theory and implementation on automatic adaptive metadata generation for image retrieval. Query optimisation as part of distribution design for complex value databases. Conceptual modelling and problem solving techniques for complex narrative events.

    ?????, добавлен 19.03.2014

  • Intellectual information systems as hybrid neural networks. Using the topology of neural networks based on a fuzzy perceptron, ANFIS, TSK, Wang & Mendel’s network to solve diagnostic problems in medicine. Influence of the fuzzy rule on output signal.

    ??????, добавлен 22.12.2016

  • Possibilities and features of artificial neural networks. Areas of practical application of artificial neural networks. Voice interface distribution and visual serach. Learning neural networks. The following visualization. Direct error propagation.

    ???????????, добавлен 06.02.2019

  • The place of neural network modeling of language units as an innovative tool for modern research. The value of linguistic units, the genesis of which can be traced thanks to the interaction of an artificial neural network with an array of text data.

    ??????, добавлен 04.09.2024

  • A practical guide to using encryption technology to ensure confidentiality, security and integrity of your most valuable assets - its data. The analysis of the basic fundamentals of cryptography and its techniques for dealing with electronic security.

    ?????, добавлен 08.03.2014

  • The use of artificial intelligence represented by artificial neural networks as a tool for assessing the performance of chemical technology. Development of five ANS for assessing the parameters of the catalytic process of steam reforming methane.

    ??????, добавлен 09.12.2024

  • The technical aspects of building a solution to our problem of predicting advertisement banner efficiency. Rectified Linear Units activation function. A simple neural network architecture, trustworthy model. Visualizing convolutional neural networks.

    ????????? ??????, добавлен 13.07.2020

  • Modelling Rich Interaction: status–event analysis, sensor-based systems, rich environments in task analysis. Screen-button – HIT, MISS, widget. GTA - conceptual framework, tools, elicitation techniques. The main functions placeholders, its types.

    ???????????, добавлен 28.12.2013

  • Simulation modeling for solving problems of mathematical physics. Usage cellular neural networks as means of modeling. Usage locally asynchronous methods as algorithmic software and tool optimization of neural network. The block diagram of the software.

    ??????, добавлен 26.06.2016

  • An analysis of some of the main methods and approaches of machine translation, which is designed to speed up the pace of translation of multilingual text. Review of the main functions of artificial neural networks used in neural machine translation.

    ??????, добавлен 12.01.2023

  • Revolutionary changes in the intellectual development of mankind. The emergence of a second human signaling system, awareness of the nature of the formation of cognitive abilities of the human brain and the formation of highly intelligent neural networks.

    ??????, добавлен 15.04.2024

  • Spectral embedding and spectral clustering as common methods for non-linear dimensionality reduction and clustering of complex high dimensional datasets. Asymptotics of the diffusion distances and diffusion maps. Clustering of a mixture of gaussians.

    ??????? ???????, добавлен 08.02.2013

  • Analysis of various methods and strategies for scaling the fintech API to solve the problems of financial applications. The principles of distributing traffic between multiple servers to improve their performance. Asynchronous data processing methods.

    ??????, добавлен 14.12.2024

  • The methods for adaptive, knowledge-based learning, such as online incremental feature selection, spiking neural networks, adaptive data and model integration, and artificial life systems, particle swarm optimisation, ensembles of evolving systems.

    ?????, добавлен 09.04.2013

  • Research and analysis of ways to solve the problem of reducing the expressions obtained in solving the naval system. Structure of Stokes equations. Development and analysis of an equivalent reduction algorithm based on the theory of chain fractions.

    ??????, добавлен 22.12.2016

  • International recommendations on Using error control coding at different network layers. The complexity of decoding in the channel with independent errors. Providing security of data in a network with the help of coding methods. Public-key cryptography.

    ?????, добавлен 08.03.2014

  • The data collection algorithm to systematically track gender equality metrics across universities. The advantages of leveraging advanced scraping and analysis techniques to gather nuanced insights from diverse online data sources like university websites.

    ??????, добавлен 12.12.2024

  • Some of the more popular techniques in cryptography. The advantages and disadvantages of public-key cryptography compared with secret-key cryptography. Digital signature applications exportable from the United States. Proactive security techniques.

    ?????, добавлен 08.03.2014

  • On relevance of technical analysis. Pattern recognition. Technical indicators. Data processing. Feature extraction. Kolmogorov-Smirnov test. Algorithm and software. Model configuration. Clustering performance on simulated data, brut? force algorithm.

    ??????? ???????, добавлен 26.08.2016

  • Using Duraton-Overman test to study detailed location patterns of the forestry and agricultural industry in Russia. Data analysis package. The first article on geocoding. Methods for measuring localization. Distance-based localization measurement.

    ???????? ??????, добавлен 11.02.2017

  • A method for performing a nonlinear form of Principal. Component Analysis is proposed. By the use of integral operator kernel functions one can compute principal components in high dimensional feature spaces, related to input space by some nonlinear map.

    ??????, добавлен 08.02.2013

Работы в архивах красиво оформлены согласно требованиям ВУЗов и содержат рисунки, диаграммы, формулы и т.д.
PPT, PPTX и PDF-файлы представлены только в архивах.
Рекомендуем скачать работу и оценить ее, кликнув по соответствующей звездочке.