data mining concepts and techniques ppt jiawei han micheline kamber
Data Mining Concepts and Techniques phần 1 potx
Ngày tải lên :
08/08/2014, 18:22
... Reference Data in Enterprise Databases: Binding Corporate Data to the Wider World
Malcolm Chisholm
Data Mining: Concepts and Techniques
Jiawei Han and Micheline Kamber
Understanding SQL and Java ... Series in Data Management Systems
Series Editor: Jim Gray, Microsoft Research
Data Mining: Concepts and Techniques, Second Edition
Jiawei Han and Micheline Kamber
Querying XML: XQuery, XPath, and SQL/XML ... Foundations of Data Mining 665
11.3.2 Statistical Data Mining 666
11.3.3 Visual and Audio Data Mining 667
11.3.4 Data Mining and Collaborative Filtering 670
11.4 Social Impacts of Data Mining 675
11.4.1...
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Data Mining Concepts and Techniques phần 2 ppsx
Ngày tải lên :
08/08/2014, 18:22
... the original data.
PCA is computationally inexpensive, can be applied to ordered and unordered
attributes, and can handle sparse data and skewed data. Multidimensional data
of more than two dimensions ... 2.3 Data Cleaning 65
2.3.3 Data Cleaning as a Process
Missing values, noise, and inconsistencies contribute to inaccurate data. So far, we have
looked at techniques for handling missing data and ... 97
2.7
Summary
Data preprocessing is an important issue for both data warehousing and data mining,
as real-world data tend to be incomplete, noisy, and inconsistent. Data preprocessing
includes data cleaning,...
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Oracle Data Guard Concepts and Administration
Ngày tải lên :
26/10/2013, 22:15
... Physical Standby and Cascaded Remote Physical Standby C-5
C.3.2 Local Physical Standby and Cascaded Remote Logical Standby C-5
C.3.3 Local and Remote Physical Standby and Cascaded Local Logical Standby ... is applied to the standby database.
A standby database can be one of two types: a physical standby database or a
logical standby database. If needed, either type of standby database can assume ... Physical and Logical Standby Databases
■
New Features Specific to Physical Standby Databases
■
New Features Specific to Logical Standby Databases
New Features Common to Physical and Logical Standby Databases
The...
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Oracle9i Data Mining Concepts Release 9.2.0.2 October 2002 Part No. A95961-02 Oracle9i Data
Ngày tải lên :
06/11/2013, 01:15
... faster than the
viii
Basic ODM Concepts 1-1
1
Basic ODM Concepts
Oracle9i Data Mining (ODM) embeds data mining within the Oracle9i database.
The data never leaves the database — the data, data ... SQL/MM for Data Mining. JDM has also influenced these
standards. Oracle9i Data Mining will comply with the JDM standard when that
standard is published.
1.2.2 Data Mining Server
The Data Mining ... main components:
■
Oracle9i Data Mining API
■
Data Mining Server (DMS)
1.2.1 Oracle9i Data Mining API
The Oracle9i Data Mining API is the component of Oracle9i Data Mining that
allows users to...
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Tài liệu OPTICAL COMMUNICATION THEORY AND TECHNIQUES ppt
Ngày tải lên :
20/01/2014, 06:20
... journals and conferences of this area, where techno-
logical and experimental aspects usually play a predominant role. On the other
hand, this book, namely Optical Communications Theory and Techniques, ... attractive techniques. At spectral efficiencies above
2 b/s/Hz, 8-PSK and 8- and 16-QAM become the most attractive techniques.
Table 2 compares key attributes of direct, interferometric and coherent ... of 2- and 4-DPSK as compared to 2- and
4-PAM. Coherent detection is unique in offering two degrees of freedom per
polarization, leading to outstanding SNR efficiency for 2- and 4-PSK, and still
reasonable...
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Medical Image Processing, Reconstruction and Restoration: Concepts and Methods ppt
Ngày tải lên :
06/03/2014, 12:20
... in and pro-
cessed by computers. The reader should realize that, on one hand,
there are many similarities and analogies between the worlds of
continuous and discrete images; on the other hand, ... Algorithms, Sensors, and Applications,
edited by Kiyoharu Aizawa, Katsuhiko Sakaue and Yasuhito Suenaga
25. Medical Image Processing, Reconstruction and Restoration: Concepts
and Methods, Jirˇí ... persuasion that a good understanding of concepts and prin-
ciples forms a necessary basis to any valid methodology and solid
application. It is relatively easy to continue studying and even
designing specialized...
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Data Mining Classification: Alternative Techniques - Lecture Notes for Chapter 5 Introduction to Data Mining pdf
Ngày tải lên :
15/03/2014, 09:20
... by R1
© Tan,Steinbach, Kumar Introduction to Data Mining 36
Instance Based Classifiers
Examples:
Rote-learner
ã
Memorizes entire training data and performs
classification only if attributes ... to $1M
© Tan,Steinbach, Kumar Introduction to Data Mining 40
1 nearest-neighbor
Voronoi Diagram
© Tan,Steinbach, Kumar Introduction to Data Mining 38
Nearest-Neighbor Classifiers
Requires ... r*
and r
ã
Choose rule set that minimizes MDL principle
–
Repeat rule generation and rule optimization
for the remaining positive examples
© Tan,Steinbach, Kumar Introduction to Data Mining...
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Chapter 2: Basic Switch Concepts and Configuration ppt
Ngày tải lên :
05/07/2014, 03:20
...
designed to support voice, video, and data
transmissions.
ã Configure basic security on a switch that will operate
in a network designed to support voice, video, and
data transmissions.
41
The ... Addressing and Switch MAC Address
Tables
50
Verifying Switch Configuration
18
MAC Addressing and Switch MAC Address
Tables
47
Basic Switch Configuration
ã Configure Duplex and Speed ... loader command line to perform recovery operations.
3
Introduction to Ethernet/802.3 LANs
24
Design Considerations for Ethernet/802.3
Networks
LAN Segmentation
17
MAC Addressing and Switch...
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