• Study Resource
  • Explore
    • Arts & Humanities
    • Business
    • Engineering & Technology
    • Foreign Language
    • History
    • Math
    • Science
    • Social Science

    Top subcategories

    • Advanced Math
    • Algebra
    • Basic Math
    • Calculus
    • Geometry
    • Linear Algebra
    • Pre-Algebra
    • Pre-Calculus
    • Statistics And Probability
    • Trigonometry
    • other →

    Top subcategories

    • Astronomy
    • Astrophysics
    • Biology
    • Chemistry
    • Earth Science
    • Environmental Science
    • Health Science
    • Physics
    • other →

    Top subcategories

    • Anthropology
    • Law
    • Political Science
    • Psychology
    • Sociology
    • other →

    Top subcategories

    • Accounting
    • Economics
    • Finance
    • Management
    • other →

    Top subcategories

    • Aerospace Engineering
    • Bioengineering
    • Chemical Engineering
    • Civil Engineering
    • Computer Science
    • Electrical Engineering
    • Industrial Engineering
    • Mechanical Engineering
    • Web Design
    • other →

    Top subcategories

    • Architecture
    • Communications
    • English
    • Gender Studies
    • Music
    • Performing Arts
    • Philosophy
    • Religious Studies
    • Writing
    • other →

    Top subcategories

    • Ancient History
    • European History
    • US History
    • World History
    • other →

    Top subcategories

    • Croatian
    • Czech
    • Finnish
    • Greek
    • Hindi
    • Japanese
    • Korean
    • Persian
    • Swedish
    • Turkish
    • other →
 
Profile Documents Logout
Upload
Paper Title (use style: paper title)
Paper Title (use style: paper title)

... systems that comply with FIPA specifications [14]. The goal of JADE is to simplify development while ensuring standard compliance through a comprehensive set of system services and agents. Each running instance of the JADE runtime environment is called a container as it can contain several agents. T ...
Efficient High Dimension Data Clustering using Constraint
Efficient High Dimension Data Clustering using Constraint

... certain criteria is the objective of linear algorithms, for example like Principal Component Analysis (PCA) [29], Linear Discriminant Analysis (LDA) [45, 60], and Maximum Margin Criterion (MMC) [40]. Conversely, transforming the original data without altering selected local information by means of n ...
CLUSTERING WITH OBSTACLES IN SPATIAL DATABASES
CLUSTERING WITH OBSTACLES IN SPATIAL DATABASES

... mining is the discovery of interesting characteristics and patterns that may exist in large spatial databases. It can be used in many applications such as seismology (grouping earthquakes clustered along seismic faults) and geographic information systems (GIS). Clustering, in spatial data mining, is ...
Data Series Management: The Next Challenge (Keynote Talk)
Data Series Management: The Next Challenge (Keynote Talk)

AICML-W08-8minTalkOsmar - Department of Computing Science
AICML-W08-8minTalkOsmar - Department of Computing Science

Framework for data quality in knowledge discovery tasks (FDQ-KDT)
Framework for data quality in knowledge discovery tasks (FDQ-KDT)

... that we are living a data deluge era, evidenced by the sheer volume of data from a variety of sources and its growing rate of generation. For instance, an International Data Corporation (IDC) report [1] predicts that, from 2005 to 2020, the global data volume will grow by a factor of 300,from 130 ex ...
GIS based spatial data mining approach for spatio
GIS based spatial data mining approach for spatio

... the discovery of meaningless patterns for experts. Other steps of the KDD process have been added to deal with this problem. All those steps working together and integrating findings into a unified whole produce new knowledge [12]. The advent of GIS (Geographical Information Systems) technology and ...
combined mining approach to generate patterns
combined mining approach to generate patterns

Interactive Database Design: Exploring Movies through Categories
Interactive Database Design: Exploring Movies through Categories

... A. Meier, N. Werro, M. Albrecht, and M. Sarakinos, “Using a fuzzy classification query language for customer relationship management,” Proc. of the 31st int’l conf. on Very large data bases, Trondheim, Norway: ...
Educational Data Mining by Using Neural Network
Educational Data Mining by Using Neural Network

... sector. It is based on predefined knowledge of the objects used in grouping similar data objects together (baradhwaj, 2011). Classification has been identified as an important problem in the emerging field of data mining. It maps data into predefined groups of classes (kumar, 2011). Classification i ...
Information Visualization Learning Modules
Information Visualization Learning Modules

... design features, and to quickly generate and compare diverse IVs. The modules build on one another and collectively provide an introduction to major information visualization approaches and techniques. Each module constitutes a learning unit that can be processed within a reasonable amount of time. ...
big data glossary
big data glossary

Chapter 1 Introduction
Chapter 1 Introduction

... research driven by questions arising from law enforcement practice can lead to a longterm data mining framework centered around the themes knowledge engineering and learning, which is demonstrated by the research described in this thesis. ...
A Survey on Data Mining Techniques in Agriculture
A Survey on Data Mining Techniques in Agriculture

... Data mining techniques may be chiefly divided in 2 groups: classification and agglomeration techniques. Classification techniques square measure designed for classifying unknown samples mistreatment data provided by a collection of classified samples. This set is sometimes remarked as a coaching set ...
Why data mining is more than statistics writ large
Why data mining is more than statistics writ large

... statistical modelling. Having said that, the large sizes of the data sets often analysed in data mining can mean that there are differences. In particular, standard algorithms may be too slow and standard statistical model-building procedures may lead to over-complex models since even small features ...
concept description: characterization and comparision
concept description: characterization and comparision

... Data mining can be classified into two categories: descriptive data mining and predictive data mining. Descriptive data mining describes the data set in a concise and summative manner and presents interesting general properties of the data. Predictive data mining analyzes the data in order to constr ...
The Role of Visualization in Data Mining
The Role of Visualization in Data Mining

... Interact with the model in real-time (answering user queries) can be done in many different ways depending on the model. Common forms are: interactive classification, interactive model building, drill-up/down, animation, searching, filtering and level-of-detail (LOD) manipulation. Searching, filteri ...
A Review: Data Mining Technique Used In Education Sector
A Review: Data Mining Technique Used In Education Sector

... Clustering is a data mining technique which is used to identify the object of similar classes in figure 4. The clustering technique finds the classes and assigns each object to a particular class. It is a main task of data mining and a common technique used in many fields likes to recognize the patt ...
Universidad del Cauca Facultad de Ingeniería Electrónica y
Universidad del Cauca Facultad de Ingeniería Electrónica y

... obvious that we are living a data deluge era, evidenced by the sheer volume of data from a variety of sources and its growing rate of generation. For instance, an International Data Corporation (IDC) report [1] predicts that, from 2005 to 2020, the global data volume will grow by a factor of 300, fr ...
Neelam Peters*, Aakanksha S. Choubey
Neelam Peters*, Aakanksha S. Choubey

... two elements and shows relationship between them. In this paper seven different parameters are used to find the relationship between two different factors affecting the school dropout. From the above analysis it can be concluded that the students who are disinterested are more prone to dropouts than ...
Managing Voluntary Interruption of Pregnancy Using Data Mining
Managing Voluntary Interruption of Pregnancy Using Data Mining

... With the storage of all data relating to the processes of patients in the SAPE, it becomes possible to use this information to obtain useful knowledge in practical nursing. In this case, it is possible the application of Data Mining (DM) on the same data, which allow to obtain predictive models for ...
Using reporting and data mining techniques to improve knowledge
Using reporting and data mining techniques to improve knowledge

... – Billing: this is where the usage information is stored, as well as some personal information about the subscribers. Depending on the billing implementation, this information can be very accurate, or more general. A good recommendation would be to think of the further profiling application when des ...
www.zaptron.com
www.zaptron.com

Data Mining and Knowledge Discovery in Business Databases
Data Mining and Knowledge Discovery in Business Databases

universiti putra malaysia clustering algorithm for market
universiti putra malaysia clustering algorithm for market

< 1 ... 351 352 353 354 355 356 357 358 359 ... 505 >

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.
  • studyres.com © 2025
  • DMCA
  • Privacy
  • Terms
  • Report