ontologies vocabularies and data models
Query Languages and Data Models for Database Sequences and Data Streams doc
... the database and controls the movement of the cursor via get-next statements But as data streams arrive furiously and continuously, the data stream manager cannot hold the current tuple, and ... takes new tuples and a current state and output new tuples and a modified state and pass, prop, keep are three behavior functions that take punctuation marks and state as input and returns additional ... This program and its RA equivalent defines the two queries pUq and coalscp, the first on P and Q and the second on P only We will refer to them as the coalesce query and the until query, and observe...
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designing data services and data models
... Identifying Data- Related Use Cases and Data Requirements Objectives Before You Begin Exercise 1: Identifying Use Cases that Require Data Exercise 2: Identifying Hidden Data ... Media, and PowerPoint are either registered trademarks or trademarks of Microsoft Corporation in the U.S.A and/ or other countries The names of companies, products, people, characters, and/ or data ... change without notice The names of companies, products, people, characters, and/ or data mentioned herein are fictitious and are in no way intended to represent any real individual, company, product,...
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Data Models, Datasets, and the ADO.NET Interface
... PM Page 60 CHAPTER s DATA MODELS, DATASETS, AND THE ADO.NET INTERFACE Figure 3-10 Steps to add a data table to dataset Click the header of the newly created data table, and name it dtCreditLimit ... communicate with a data source • Command: Needed to perform actions such as selecting, updating, and deleting data from a data source • DataReader: Needed to read data from a data source, one record ... reporting project makes use of a dataset The data table inside the dataset is identical in 55 8547ch03final.qxd 56 8/30/07 4:10 PM Page 56 CHAPTER s DATA MODELS, DATASETS, AND THE ADO.NET INTERFACE...
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Health and Wealth of Elderly Couples: Causality Tests Using Dynamic Panel Data Models pot
... and present the results of models that explain each indicator of health of husband and wife from lagged husband’s and wife’s health, lagged log wealth, and additional controls (demographics and ... of husbands (79.9% of wives) had experienced the onset of a mild health condition, mostly arthritis (56.2% for husbands and 63.2% for wives) and high blood pressure (53.8% for husbands and 49.2% ... Blundell, R .and S Bond (1998): Initial Conditions and Moment Restrictions in Dynamic Panel Data Models, Journal of Econometrics, 87, pp 115-143 [12] Chamberlain, G (1984): Panel Data, in Handbook...
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Báo cáo khoa học: "Combining data and mathematical models of language change" ppt
... mistransmitted (Models 1, 3, 5), and how the N and V probabil- ities acquired by a given learner are coupled In ˆ Model there is no coupling (ˆ t and βt learned α independently), in Models 2–3 coupling ... −k2 k2 t t PB (k1 , k2 ) ≡ (2) αt and βt , the probability that a random member of Gt produces N and V examples as σ´ , are the σ ˆ ensemble averages of αt and βt over all members ˆ of Gt Because ... observed in the data, only one shows all such properties We believe detailed datasets are potentially very useful for evaluating and differentiating between proposed computational models of change...
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báo cáo hóa học:" Research Article Data Cache-Energy and Throughput Models: Design Exploration for Embedded Processors" doc
... of input data These models are an extension of the models previously proposed by Qadri and Maier in [22, 23] The D-Cache Energy and Throughput Models The cache energy and throughput models given ... Kamble and Ghose incorporated block buffering, data RAM subbanking, and bus invert coding for evaluating the models The relative error in the models increased greatly when the sub-banking and block ... consumption data like idle mode energy (Eidle ) and leakage power (Pleak ) was taken from Energy (J) tcache = tc · (nread + nwrite ) · + Cyclic Random LRU Cyclic Random LRU Cyclic Random LRU Cyclic Random...
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Báo cáo y học: "Coverage and error models of protein-protein interaction data by directed graph analysis" pptx
... RG and WH conceived and designed the investigations described in this report TC, DS and DS performed the computational and statistical analyses TC, RG and WH wrote paper All authors read and ... on the data from Krogan and coworkers [11] Two-sided binomial test on the data from Krogan and coworkers [11] The scatter-plot shows (op,ip) for each p ∈ VBP from the report by Krogan and coworkers ... Stochastic error rate analysis interactions Among the AP-MS datasets, the data reported by both Gavin and coworkers [10] and Krogan and colleagues [11] display negative means A possible interpretation...
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Báo cáo sinh học: " Heritability of longevity in Large White and Landrace sows using continuous time and grouped data models" ppsx
... compare the performance of Weibull and grouped data models and to estimate heritabilities using different genetic models for Large White and Landrace sows Methods Data Length of productive life was ... Weibull model were used Genetic models and heritability computation For both Large White and Landrace databases, the same structure of fixed and random effects was used All models accounted for pedigree ... continuous time and grouped data models in Large White and Landrace sows were examined Risk of culling associated with length of productive life was influenced by all fixed and random effects An...
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Báo cáo sinh học: " Carcass conformation and fat cover scores in beef cattle: A comparison of threshold linear models vs grouped data models" docx
... observed scale and the liability scale could be specific to each technician In 2006, Varona and Hernandez [4] proposed a specific ordered category threshold linear model for sensory data and concluded ... Prentice and Gloeckler [7] presented the “grouped data model” for analysis of discrete data while maintaining the assumption of proportional hazards Ducrocq [8] reparameterized and extended grouped data ... threshold linear models, a threshold log-linear Weibull model, and a grouped data model for the analysis of carcass conformation and fat cover in beef cattle The three threshold linear models were...
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graphical models representations for learning reasoning and data mining wiley series in computational statistics
... Preface Introduction 1.1 Data and Knowledge 1.2 Knowledge Discovery and Data 1.2.1 The KDD Process 1.2.2 Data Mining Tasks 1.2.3 Data Mining Methods 1.3 Graphical Models 1.4 Outline ... Gebhardt and Kruse 1996b, Gebhardt and Kruse 1996c, Borgelt and Kruse 1997a, Borgelt and Kruse 1997b, Borgelt and Gebhardt 1997] for learning possibilistic networks), and thus graphical models ... in Databases (KDD) or Data Mining (DM) and which has taken up the challenge to develop techniques that can help humans to discover useful patterns and regularities in their data Graphical Models: ...
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Data warehuose and data mining
... Environment • Subject = Customer • Data Warehouse Biến thời gian • Time • Data • 01/97 Data for January • • 02/97 Data for February • • 03/97 Data for March • • Data • Warehouse Ổn Định • Là lưu ... quan trong qui trình KDD Pattern Evaluation Data mining Task relevant data Data warehouse Data cleaning Knowledge Data integration selection Mục đích KTDL Data Mining Descriptive Predictive Classification ... Traditional Database • Data ware house • • • • • • • • Tích hợp Hiện hành – lịch sử Hướng chủ thể Bất biến Không chuẩn hóa Rõ ràng Tổng quát / chi tiết Người dùng : quản lý • Traditional Database...
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Visualizing Data Models
... model from an existing database can be limited by security rights and restrictions imposed on your database account Make sure you have sufficient rights to the database tables and elements that you ... of querying EF data: retrieving entity data using Entity SQL and accessing objects directly through the Entity Framework’s Object Services layer Chapter 14 Visualizing Data Models 243 Chapter ... build the connection string for both the model and the target database. Built upon standard ADO.NET connection strings, this wizard adds EF-specific metadata keyvalue pairs that help the Framework...
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Tài liệu The UML and Data Modeling pptx
... the UML Database The Database is the system for data storage and controlled access to stored data It is the biggest element a data model supports The relational database is the standard database ... relational and object relational databases1 from business requirements through the physical data model However, modeling of the physical data model must express a detailed description of the database ... oriented databases are supported by UML through modeling of persistent classes Data Modeling Profile for UML is not yet approved by OMG The UML and Data Modeling The possible representations of a Database...
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Tài liệu Understanding Data Sources and Data Formats pdf
... dynamically generate and send to the user's browser an HTML-formatted page containing the latest news (probably extracted from a database) Server-side scripts can return data in both the XML and URL string ... Flash movie (as a projector or online), the data created while the movie was playing (user's name, last section visited, and so on) is saved This data can be retrieved the next time the user ... can store not only variables and their values, but any kind of data object, including arrays, XML objects—even custom objects You can make this process of saving data transparent to users, or...
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Tài liệu Windows Forms Controls and Data Binding ppt
... appears displaying a tree view of data sources Expand the Other Data Sources node, expand Project Data Sources, expand NorthwindDataSet, expand NumProductsTable, and then click NumProducts This ... Properties window, click the DataSource property Click the drop-down menu that appears Expand Other Data Sources, expand Project Data Sources, expand NorthwindDataSet, and click Suppliers This action ... TableAdapter class called DataTable1TableAdapter, and a corresponding DataTable class called DataTable1, appear in the DataSet Designer window 15 In the DataSet Designer window, click the DataTable1 item...
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Tài liệu Understanding static Methods and Data ppt
... purely to act as a holder of utility methods and fields A static class cannot contain any instance data or methods, and it does not make sense to try and create an object from a static class by ... methods, and called both of these types of methods You have also implemented instance and static fields You have seen how to make fields and methods accessible by using the public keyword, and how ... the program and return to Visual Studio 2005 Congratulations You have successfully created a class, and used constructors to initialize the fields in a class You have created instance and static...
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Tài liệu Business Analytics and Data Warehousing docx
... Industry understanding in the past – BI-DWH is about bank profitability & risk, retention and acquisition, not just reporting – Understanding your customer (customer data) , automation and integration ... understand what is being done with their products and services and how they impact a customer’s life and lifestyle • Accelerate decision time make analytic-based decisions in seconds and pervasive ... Data Warehouse Enabling Analytics to Provide Business Insight What is Data Warehouse? Definitions “A Data Warehouse is a subjectoriented, integrated, time-variant, nonvolatile collection of data...
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Tài liệu Fundamental Numerical Methods and Data Analysis doc
... experience and that they form the fundamental basis for understanding vector algebra and calculus While the notions of set and group theory are not directly required for the understanding of cubic ... determined by the "right hand rule" while the magnitude depends on the rate of change of the x- and ycomponents of the vector field with respect to y and x 19 Numerical Methods and Data Analysis The ... is 27 Numerical Methods and Data Analysis determined by the analyst and he must be careful not to aim too high and carry out grossly inefficient calculations, or too low and obtain meaningless...
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Tài liệu Activity 3.1: Identifying Data-Related Use Cases and Data Requirements docx
... corrects data errors Managerial data Managers print invoices Final time and billing information Activity 3.1: Identifying Data- Related Use Cases and Data Requirements Exercise 2: Identifying Hidden Data ... managers, administrative staff Managers correct data Customer information, time and billing information Managers approve data corrections Managerial data, time and billing information, customer information ... 8 Activity 3.1: Identifying Data- Related Use Cases and Data Requirements Exercise 1: Identifying Use Cases that Require Data In this exercise, you will identify data requirements from the provided...
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