chapter 7 mining github inspecting software collaboration habits building interest graphs and more
Data Mining Association Rules: Advanced Concepts and Algorithms Lecture Notes for Chapter 7 Introduction to Data Mining docx
Ngày tải lên :
15/03/2014, 09:20
... are found – Candidate Generation: • Merge pairs of frequent subsequences found in the (k-1)th pass to generate candidate sequences that contain k items – Candidate Pruning: • Prune candidate k-sequences ... for these candidate sequences – Candidate Elimination: • Eliminate candidate k-sequences whose actual support is less than minsup © Tan,Steinbach, Kumar Introduction to Data Mining 35 Candidate ... 36 Candidate Generation Examples Merging the sequences w1= and w2 = will produce the candidate sequence < {1} {2 3} {4 5}> because the last two events in w2 (4 and...
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BIOGEOCHEMICAL, HEALTH, AND ECOTOXICOLOGICAL PERSPECTIVES ON GOLD AND GOLD MINING - CHAPTER 7 doc
Ngày tải lên :
12/08/2014, 00:21
... (Alaska); in Canada between 1857 and 1896; in Australia between 1850 and 1893; in New Zealand from 1862 to 1865; and in South Africa between 1873 and 1886 (Nriagu and Wong 1997) The use of mercury ... years) between 1940 and 1965 was analyzed through 1990, with emphasis on exposures to silica and nonasbestiform minerals, by death certificates and radiographic surveys (Steenland and Brown 1995a, ... origin, and diseases of the blood and hematopoietic organs (Steenland and Brown 1995a) 7.2.3 South America Death from mining accidents in Colombia, increased prevalence of malaria in Brazil, and...
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INTRODUCTION TO KNOWLEDGE DISCOVERY AND DATA MINING - CHAPTER 7 ppsx
Ngày tải lên :
14/08/2014, 02:21
... single train -and- test experiment However, a single random partition can be misleading for small or moderately-sized samples, and multiple train -and- test experiments can better 108 7.3.1 Random Subsampling ... independently and randomly generated test partitions Random subsampling can produce better error estimates than a single train-andtest partition Figure 7.10 compares the partitions of cases and the ... method vs random subsampling Random subsampling solves the problem of relying on a single and possibly uncharacteristic partition by averaging the results over many randomly generated train -and- test...
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Fundamentals of Global Positioning System Receivers A Software Approach - Chapter 7 pdf
Ngày tải lên :
14/08/2014, 10:22
... be converted into a baseband and a high-frequency band at 2.5 MHz If the high-frequency component is filtered out, only 150 ACQUISITION OF GPS C/ A CODE SIGNALS the baseband signal will be processed ... MULTIPLICATION AND FAST FOURIER TRANSFORM (FFT) 137 7.5 C/ A CODE MULTIPLICATION AND FAST FOURIER TRANSFORM (FFT) The basic idea of acquisition is to despread the input signal and find the carrier ... is used, it requires 5,000 operations and each operation consists of a 5,000-point multiplication and a 5,000-point FFT The outputs are 5,000 frames of data and each contains 2,500 frequency components...
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SOFTWARE ENGINEERING Chapter 7 –Detail Design
Ngày tải lên :
31/05/2016, 00:28
... and implementation • Software design and implementation is the stage in the software engineering process at which an executable software system is developed • Software design and implementation ... commercial and Internet-based systems • An approach to development based around the reuse of existing software emerged and is now generally used for business and scientific software Jul 2013 Chapter Software ... maximum, minimum, and average ground and air temperatures; the maximum, minimum, and average air pressures; the maximum, minimum, and average wind speeds; the total rainfall; and the wind direction...
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Mechanisms and Mechanical Devices Sourcebook - Chapter 7
Ngày tải lên :
22/10/2012, 14:26
... would be more expensive and more dangerous to operate Load Positioning Problem: It was necessary for a 750-lb load to be accelerated from standstill in 0.5 s and brought into speed and position ... equations of motion Fig A standard differential winch consists of two drums, D1 and D , and a cable or chain which is anchored on both ends and wound clockwise around one drum and counterclockwise around ... ROLLER CHAINS AND THEIR ADAPTATIONS Various roller, side-plate and pin configurations for power transmissions, conveying, and elevating STANDARD ROLLER CHAIN—FOR POWER TRANSMISSION AND CONVEYING...
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Đề thi quản trị chiến lược - Chapter 7
Ngày tải lên :
01/11/2012, 12:27
... Jack Welch – Chủ tịch danh dự General Electric : “Managing an organization for both the short term and the long term is very difficult to Very few companies are able to it.” BM Quản trị chiến lược...
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Chapter 7 - Beyond LINQ
Ngày tải lên :
12/01/2013, 16:18
... Software & Education Labs Ltd 14-18 Baruch Hirsch St Bnei Brak 51202 Israel Designer Support • Modeling very similar to LINQ to SQL – Can work objects-first or schema-first © Copyright SELA Software ... Console.WriteLine(info.Name + ": " + info.Amount); } © Copyright SELA Software & Education Labs Ltd 14-18 Baruch Hirsch St Bnei Brak 51202 Israel More Entity-SQL • Navigating relationships: var highSales ... Copyright SELA Software & Education Labs Ltd 14-18 Baruch Hirsch St Bnei Brak 51202 Israel Entity Framework vs LINQ to SQL • LINQ to SQL is a full ORM – It’s not just a RAD drag -and- drop tool...
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chapter 7 call routing
Ngày tải lên :
24/04/2013, 17:02
... routing methods will be defined, and then applied to a single zone and multi zone enviroment figure 7-1 illustrates a multi zone network with video terminals and services in each zone table 7-1 ... done using the service prefix, but the service prefix will now contain the zone prefix for MCUs, and use hopoffs for gateways • routing calls from the PSTN to H.323 endpoints or services can use ... with video terminals and services in each zone table 7-1 shows the dial strings for the four intra and inter zone call typer Below dial strings for the scenarios in figure 7-1 are listed H.323 endpoint...
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Process technology equipment and systems chapter 7 & 8
Ngày tải lên :
20/08/2013, 10:39
... hold the baffles in place and prevent vibration and excessive tube movement Nozzles and Accessory Parts Shell -and- tube inlet and outlet nozzles are sized for pressure drop and velocity considerations ... shell and tube, reboiler, plate and frame, air cooled, and spiral The shell -and- tube heat exchanger is the most common in the process industry Shell -and- tube heat exchangers are designed to handle ... between them and how each applies to heat exchangers Which is (are) the most critical and why? Draw and label a hairpin heat exchanger Draw and label a shell -and- tube heat exchanger Draw and label...
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Chapter-7-The tools of the trade
Ngày tải lên :
16/10/2013, 16:15
... Emacs editor understands the same editing characters It also understands many more commands than are shown here In addition, many X-based commands, including web browsers, understand some of these ... enter a command, it is associated with this number, and the prompt number is incremented One way to re-execute the command is to enter !!1 (two exclamation marks and the number of the command) We’ll ... If, on the other hand, you don’t know vi, and you only work on systems whose software you can control, you probably shouldn’t use vi Emacs is much easier to learn, and it is more powerful than...
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Chapter 7 Quick Reference
Ngày tải lên :
20/10/2013, 15:15
... private static int objectCount; } Write the keyword const before the declaration of the field, and omit the static keyword For example: Declare a const field class Math { public const double...
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Real-Time Digital Signal Processing - Chapter 7: Fast Fourier Transform and Its Applications
Ngày tải lên :
28/10/2013, 05:15
... project epx7c and include the files exp7.cmd, exp7c.c, w_table.c, fft.asm, and bit_rev.asm from the software package into the project Build and view the IFFT results by plotting and comparing ... advantages, and disadvantages Each FFT has different strengths and makes different tradeoffs between code complexity, memory usage, and computation requirements The FFT algorithm introduced by Cooley and ... x(0), x(4), x(2), and x(6) because x(0), x(2), x(4), and x(6) are considered to be the 0th, 1st, 2nd, and 3rd inputs in a 4-point DFT Similarly, the order of x(1), x(5), x(3), and x(7) is used...
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Web Client Programming with Perl-Chapter 7: Graphical Examples with Perl/Tk- P1
Ngày tải lên :
07/11/2013, 09:15
... generic, standard window Line creates a button, displays it (using the pack method), and gives the button something to when pushed Line tells the program to "go it." MainLoop kicks off the event handler ... to draw, and what should happen when certain events happen, such as a mouse click on our button in our "Hello World" program The more complex the things you want the GUI to do, the more complex ... purpose of this chapter is to show some examples using Tk and to interact with the WWW, we won't be going into much more detail about what Tk does and why Some places you might look for help are the...
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Web Client Programming with Perl-Chapter 7: Graphical Examples with Perl/Tk- P2
Ngày tải lên :
07/11/2013, 09:15
... that would have been large and unwieldy, and would also have made it more difficult to add new tag handling functions The following are those tag handling functions, and most of them are pretty ... underlined and blue, much as a link would look in a full-blown web browser We also bind that tag to change the cursor into a little hand when we enter the tag, and to change it back to the standard ... "SWAZILAND", "SWITZERLAND", "SYRIA", "TAIWAN", "TANZANIA", "THAILAND", "TOGO", "TRINIDAD & TOBAGO", "TUNISIA", "TURKEY", "TURKMENISTAN, REPUBLIC OF", "TURKS & CAICOS IS.", "U.A.E.", "UGANDA",...
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Web Client Programming with Perl-Chapter 7: Graphical Examples with Perl/Tk- P3
Ngày tải lên :
07/11/2013, 09:15
... string of the month, and the value the number of the month We add leading zeros to the day and month if necessary my $lb_f = $mw->Frame; $lb_f->pack(-anchor => 'n', -expand => 'n', -fill => 'x'); ... -yscrollcommand => ['set', $scroll], -exportselection => 0); $scroll->configure(-command => ['yview', $listbox]); $scroll->pack(-side => 'right', -fill => 'y'); $listbox->pack(-side => 'left', -expand ... in Chapter 6, and takes the information received and displays it to the user via our $response_txt We set the cursor to a watch to show the user we are actually doing something, and change it...
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Bài giảng Chapter 7 The Quantum-Mechanical Model of the Atom
Ngày tải lên :
28/11/2013, 01:11
... is proportional to the amplitude and frequency of the waves the larger the wave amplitude, the more force it has the more frequently the waves strike, the more total force there is Tro, Chemistry: ... Behavior • the quantum-mechanical model explains the manner • electrons exist and behave in atoms helps us understand and predict the properties of atoms that are directly related to the behavior ... Relationship Between Wavelength and Frequency • for waves traveling at the same speed, the shorter the wavelength, the more frequently they pass • this means that the wavelength and frequency of electromagnetic...
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Tài liệu Chapter 7: Overview of Reporting in the Business Information Warehouse pptx
Ngày tải lên :
11/12/2013, 14:15
... descriptions, and rules used for reporting) and technical (for example, structure and mapping rules for the data extraction and staging process) meta data With the Business Content (for more information, ... files, and SAP BW systems (bottom layer) < The Business Explorer has two components: BEx Browser (to organize workbooks into channels and clusters) and BEx Analyzer (to create consumer, standard and ... Explorer provides standard functionality such as Microsoft Excel and Internet technologies integrated with advanced evaluation and business tools, such as currency translation, and pre-defined report...
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