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data adjustment for process rationalization

Oracle Data Provider for .NET Developer''''s Guide

Oracle Data Provider for .NET Developer''''s Guide

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... Documentation For more information, see these Oracle resources: I Oracle Database Installation Guide for Windows I Oracle Database Release Notes for Windows I Oracle Database Platform Guide for Windows ... usage information for Oracle Data Provider for NET Oracle Data Provider for NET is an implementation of the Microsoft ADO.NET interface This document describes the features of Oracle Database for ... Oracle Data Provider for NET: I New Features in Oracle Data Provider for NET Release 10.1 I New Features in Oracle Data Provider for NET Release 9.2.0.4 xxvii New Features in Oracle Data Provider for...
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Data Preparation for Data Mining- P3

Data Preparation for Data Mining- P3

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... Transformations and Difficulties—Variables, Data, and Information Much of this discussion has pivoted on information—information in a data set, information content of various scales, and transforming ... transforming information The concept of information is crucial to data mining It is the very substance enfolded within a data set for which the data set is being mined It is the reason to prepare the data ... the data set for mining—to best expose the information contained in it to the mining tool Indeed, the whole purpose for mining data is to transform the information content of a data set that...
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Data Preparation for Data Mining- P4

Data Preparation for Data Mining- P4

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... enriching the data Looking for sampling bias Determining data structure Building the PIE Surveying the data Modeling the data 3.3.1 Stage 1: Accessing the Data The starting point for any data preparation ... execution data is in its “raw” form, and the model works only with prepared data, it is necessary to transform the execution data in the same way that the training and test data were transformed ... aspects Inasmuch as information discovered in the data survey affects the way data is prepared, it forms a part of the data preparation process 3.3.8 Stage 8: Modeling the Data Please purchase...
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Data Preparation for Data Mining- P5

Data Preparation for Data Mining- P5

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... example of enhancing the data No external data is added, but the existing data is restructured to be more useful in a particular situation Another form of data enhancement is data multiplication When ... original data set The data preparation software creates this variable and captures information about the missing value patterns For each pattern of missing values in the data set, the data preparation ... the data is the place to start So what is the “hare” in data? The hare is the information content enfolded into the data set Just as hare is the essence of the recipe for Jugged Hare, so information...
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Data Preparation for Data Mining- P6

Data Preparation for Data Mining- P6

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... numerating the alphas, but also for conducting the data survey and for addressing various problems and issues in data mining Becoming comfortable with the concept of data existing in state space ... However, what a data miner starts with as a source data set is almost always a sample and not the population When preparing variables, we cannot be sure that the original data is bias free Fortunately, ... of the original data sample Random sampling does that If the original data set represents a biased sample, that is evaluated partly in the data assay (Chapter 4), again when the data set itself...
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Data Preparation for Data Mining- P7

Data Preparation for Data Mining- P7

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... 0.8769 Forward 0.4940 0.4923 Please purchase PDF Split-Merge on www.verypdf.com to remove this watermark Forward 0.6988 0.7692 Forward 0.4940 0.4462 Forward 0.6988 0.7538 Forward 0.4940 0.3231 Forward ... Zalapski Forward 37 Patrick Poulin Reserve 55 Igor Ulanov Forward 26 Martin Rucinsky Defense 43 Patrice Brisebois Forward 28 Marc Bureau Forward 27 Shayne Corson Defense 52 Craig Rivet Forward ... surface can reveal an enormous amount of useful, even vital information Exploring the density map forms a significant part of the data survey For example, tracing all of the “ridges”—that is, tracing...
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Data Preparation for Data Mining- P8

Data Preparation for Data Mining- P8

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... with putting data into the multitable structures called “normal form” in a database, data warehouse, or other data repository.) During the process of manipulation, as well as exposing information, ... Translating the information discovered there into insights about the data, and the objects the data represents, forms an important part of the data survey in addition to its use in data preparation ... distortion introduced in some normalization processes are beneficial only for particular types of data, or for particular modeling methods Automated data preparation must use a method that is...
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Data Preparation for Data Mining- P9

Data Preparation for Data Mining- P9

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... least harm to the information content of the data set Yet it still leaves some information exposed for the mining tools to use when values outside those within the sample data set are encountered ... are somehow regularized For instance, one such tool for a particular data set could, when fine-tuned and adjusted, just as well with unprepared data as with prepared data The difference was that ... work.) Third, and very important for maximum information exposure, the individual variable distributions are transformed This transformation makes the between-variable information far more accessible...
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Tài liệu DEVELOPMENT OF AN AUTOUMATIC DATA PROCESSING FOR TRIAXIAL COMPRESSION TEST pdf

Tài liệu DEVELOPMENT OF AN AUTOUMATIC DATA PROCESSING FOR TRIAXIAL COMPRESSION TEST pdf

Kiến trúc - Xây dựng

... test sometimes lasts a week, so the examiner must waste so much time for recording the parameters The examiner also wastes time for entering all parameters and calculating the results on paper or ... software code, testing result can be given in a desired report form The proposed system is given in Fig.3 Fig Proposed automatic data acquisition system Fig Drainage volume measuring using camera ... water for easy tracking water level Camera is controlled to track water and color oil boundary by nut-screw system An encoder is assembled in coaxial screw to determine the water volume To perform...
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Tài liệu Guidelines for Engineering Design for Process Safety P2 pdf

Tài liệu Guidelines for Engineering Design for Process Safety P2 pdf

Kĩ thuật Viễn thông

... Chemistry of side reactions and by-products may also offer opportunities for increasing the inherent safety of a process For example, a process involving a caustic hydrolysis step uses ethylene dichloride ... solution in sulfuric acid) for sulfonation reactions If a chemical process requires the concentrated form of a material, it may be feasible to store it as a more dilute form and concentrate the ... generate only small quantities of methyl isocyanate as an in -process intermediate (Kletz 199Id) DuPont has developed a proprietary process for manufacture of carbamate insecticides which generates...
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Tài liệu Guidelines for Engineering Design for Process Safety P1 pptx

Tài liệu Guidelines for Engineering Design for Process Safety P1 pptx

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... Center for Chemical Process Safety TP155.5.G765 1993 66(T 2804—dc20 93-3154 CIP This book is available at a special discount when ordered in bulk quantities For information, contact the Center for ... Loss Containment for Different Process Equipment Table 4-2 Basic Considerations for All Fired Equipment Table 4-3 Process Vessels: Special Material Concerns Table 4-4 Checklist for Design and Operation ... 9-1 Ranking of Process Operability and Process Safety Table 9-2 Characterization of Process Sensitivity and Process Hazard Table 9-3 Comparison of Instrument Type Features Table 9-4 Process Control...
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Tài liệu Data Preparation for Data Mining- P10 docx

Tài liệu Data Preparation for Data Mining- P10 docx

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... Series Data Series data differs from the forms of data so far discussed mainly in the way in which the data enfolds the information The main difference is that the ordering of the data carries information ... technique Figure 9.11 Waterforms and their correlograms 9.4 Modeling Series Data Given these tools for describing series data, how they help with preparing the data for modeling? There are two ... real-world data it is often very much harder, impossible even, to determine if apparent trend is an artifact of the data or real There is no substitute for looking at the data in the form of data plots,...
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Tài liệu Data Preparation for Data Mining- P11 pdf

Tài liệu Data Preparation for Data Mining- P11 pdf

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... transform accomplishes this The second transform subtracts the mean of the transformed variable from each transformed value, and divides the result by the standard deviation The formula for this ... transform accomplishes this The second transform subtracts the mean of the transformed variable from each transformed value, and divides the result by the standard deviation The formula for this ... that work for nonseries data 9.8 Preparing Series Data A lot of ground was covered in this chapter A brief review will help before pulling all the pieces together and looking at a process for actually...
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Tài liệu Data Preparation for Data Mining- P12 pptx

Tài liệu Data Preparation for Data Mining- P12 pptx

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... than data preparation? Data preparation concentrates on transforming and adjusting variables’ values to ensure maximum information exposure Data surveying concentrates on examining a prepared data ... to reduce the back-propagated error The formula for this arrangement of weights is exactly the formula for a straight line: yn x a0 + bnxn So, given this formula, exactly what effect does adjusting ... information in the full data set is quickly compressed for modeling Compression, if practicable, reduces an intractable data set and puts it into tractable form The compressed data can be modeled...
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Tài liệu Data Preparation for Data Mining- P13 pptx

Tài liệu Data Preparation for Data Mining- P13 pptx

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... information Data, or the data set, enfolds information This information describes many and various relationships that exist enfolded in the data When mining, the information is being mined for ... “information.” This book mentions “information” in several places “Information is embedded in a data set.” “The purpose of data preparation is to best expose information to a mining tool.” “Information ... example of data sets A and B, for data set A with four system states that number is log2(4) = bits For data set B with two system states the information content is log2(2) = bit So for four system...
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Tài liệu Data Preparation for Data Mining- P14 pdf

Tài liệu Data Preparation for Data Mining- P14 pdf

Cơ sở dữ liệu

... variability of a data set is captured, entropic analysis forms the main tool for surveying data The other tools are useful, but used largely for exploring only where entropic or information analysis ... Making the Data Survey The components so far discussed form the basic backbone of the data survey The survey’s purpose is a quick look at the data While modeling is a time-consuming process and ... of the instances can be assembled into a data set, and that data set examined for similarity to the training data set, but that only tells you that the data set now assembled was or wasn’t drawn...
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Tài liệu Data Preparation for Data Mining- P15 doc

Tài liệu Data Preparation for Data Mining- P15 doc

Cơ sở dữ liệu

... much noise—all useful information for the miner Not all information/noise/capture maps look like this one does For comparison, Figure 11.30 shows a map for a different data set Figure 11.30 An ... map for the CREDIT data set in Figure 11.31 that carries useful information In spite of the apparent perfect predictions possible from the information enfolded in this data (shown in the information ... 11.32 Information metrics for the unbalanced CREDIT data set on the left, and the balanced CREDIT data set on the right The unbalanced data set has less than 1% buyers, while the balanced data set...
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Tài liệu Data Preparation for Data Mining- P16 ppt

Tài liệu Data Preparation for Data Mining- P16 ppt

Cơ sở dữ liệu

... unprepared data shows an 81.8182% accuracy on the test data set (top) and an 85.8283% accuracy in the test data for the prepared data set (bottom) 12.4 Practical Use of Data Preparation and Prepared Data ... the data in a very different way A tree can digest unprepared data, and also is not as sensitive to balancing of the data set as a network Does data preparation help improve performance for a ... model is needed, data extracts for training, test, and evaluation data sets can be prepared and models built on those data sets For any continuously operating model, the Prepared Information Environment...
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Tài liệu Data Preparation for Data Mining- P17 ppt

Tài liệu Data Preparation for Data Mining- P17 ppt

Cơ sở dữ liệu

... unprepared data shows an 81.8182% accuracy on the test data set (top) and an 85.8283% accuracy in the test data for the prepared data set (bottom) 12.4 Practical Use of Data Preparation and Prepared Data ... from the data survey, and taking the CREDIT data set as it comes, how does a decision tree perform? Two trees were built on the CREDIT data set, one on prepared data, and one on unprepared data The ... the data in a very different way A tree can digest unprepared data, and also is not as sensitive to balancing of the data set as a network Does data preparation help improve performance for a...
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Tài liệu Pracrical Machinery Management for Process Plants P1 docx

Tài liệu Pracrical Machinery Management for Process Plants P1 docx

Kĩ thuật Viễn thông

... for Process Plants Volume Major Process Equipment Maintenance and Repair Gulf Publishing Company Houston, Texas SECOND EDITION Practical Machinery Management for Process Plants Volume Major Process ... the pouring process b Dimensionally checked (and rechecked) versus the foundation drawings for proper length, diameter, thread length, etc c Checked for proper projection; Le., checked for correct ... at before actually starting up the equipment The list is by no means complete for all types of machinery but should act as a mind jogger before initial startup Refer also to Appendix 1B For pumps...
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