a big data paradox

A big data approach for logistics trajectory discovery from r d i d enabled production data ray y zhong george q huang shulin lan QYDai xu chen TZhang

Ngày tải lên : 26/04/2016, 14:52

... of data, Big Data was proposed to address the challenges in industrial automation domain (Obitko et al., 2013) This paper also gives the next steps for Big Data adoption in industrial automation ... RFID-enabled manufacturing data, Big Data could be a suitable solution for making full use of the data sets This paper proposes a Big Data approach to discover useful frequent trajectory patterns from ... in cloud was introduced for developing an easy and highly scalable application for data ow-based performance analysis (Dai et al., 2011) A comprehensive investigation of Big Data challenges for...

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uncharted_ big data as a lens on human culture-erez aiden

Ngày tải lên : 06/07/2014, 02:09

... absolute pageturner, it fascinated us from cover to cover, from the dramatic beginning: Chapter One A AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA AAAAA And all the way through the surprising finish: Chapter ... omissions are often inconsistent, even within what is thought of as a single dataset That’s because big datasets are frequently created by aggregating a vast number of smaller datasets Invariably, ... describe all sorts of observations that can be made using a culturomic approach We’ll talk about what our ngram data has revealed about how English grammar changes, how dictionaries make mistakes,...

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Big data harnessing a game changing asset

Ngày tải lên : 06/12/2015, 23:02

... most valuable data; Aspiring data managers—companies that understand the value of data and are marshalling resources to take better advantage of them; Data collectors—companies that collect a large ... Limited 2011 Big data Harnessing a game-changing asset Early days of big data: a land grab A bout two decades ago, data were considerably harder to come by Companies would pay data collection and survey ... we have known about the collection, analysis and management of data These changes represent the dawn of a new era of Big Data , an era in which the sheer volume of data, and data about data (or...

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A big gameshow - Nhóm 2

Ngày tải lên : 18/09/2013, 01:10

... Singapore, you should shake hands with … A Everyone in company B Only younger staff C Older and more reserved people You are making a proposal to a group of Japanese executives, when you notice a ... people drink more than 200 million …… a day A Glasses of beer B Glasses of wine C Cups of tea In Japan, gift –giving …… in business A Is acceptable B Is unacceptable C Not important ... sit with their arms folded and eyes closed They are A Listening intently B Tired and catching up on some sleep C Pretending to be asleep to show you that they think the presentation is poor British...

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A big gameshow - Nhóm 3

Ngày tải lên : 18/09/2013, 01:10

... with hands is …… Malaysia A Rude B Acceptable C Common When gifts are given to Chinese people, they … A Are accepted right away B Are refused C May be refused times before being accepted ... find a few of them washing their feet in a sink You think: A They must have had smelly feet B They are simply freshening themselves up C They are preparing to read their prayers Eating with hands ... 2 Indians shake hands with members of … A The same sex only B The opposite sex only C Both the sexes During a break for a meeting between you and a group of Saudis, you walk into the men’s...

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A big gameshow - Nhóm 4

Ngày tải lên : 18/09/2013, 01:10

... …… A Across the lap B On the table C On the right of the plate You are eating delicious potatoes at an American’s house When you finish eating the potatoes, the American asks you if you want more ... What should you say? A Say ‘no’ twice and after that they ask you the third time, you say ‘yes’ B Hold out you plate C Say ‘yes, please’ When doing business, Mexicans look for what in potential ... shaking hands in Sweden, which of these is true? A Gloves must be removed B Gloves must not be removed C It does not matter if gloves are removed or not In the UK, napkins should be placed …… A...

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A big gameshow - Prisentation

Ngày tải lên : 18/09/2013, 01:10

... or false 15 Red flowers in Japan are given at funerals Answer: F True or false 16 Mexicans are supposed to put their hands off the table during a meal Answer: F True or false 17 In Australia, ... True or false 12 You are eating delicious potatoes at an American’s house When you are asked if you want more, you should say “No, thanks” with a smile and hope they know you mean “yes” Answer: ... winner and be awarded a journey to the cafeteria to enjoy anything he/she likes Round • Topic: • • – Silly superstitions – Cultural features Participants: – All audiences Rules: – Each participant...

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Module 6: Deriving a Physical Data Design

Ngày tải lên : 18/10/2013, 19:15

... should map directly to tables within a relational database Good logical design is extremely important for good database design Tables can store a wide variety of data A table can contain a name, address, ... fixed-precision data range Integer (whole number) data Money Most system-supplied data types fall within a generic set of types Fixed-length binary data Fixed-length character data Date and time data Float ... The disadvantage is that the data is located in fewer places, thus creating tables with more fields and possibly duplicating data across tables " Data that appears in more than one place can get...

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Harness the power of big data IBM platform

Ngày tải lên : 07/12/2013, 11:33

... rather than replace traditional approaches to data management and analytics Thus Apache Hadoop does not replace the data warehouse and NoSQL databases not replace transactional relational databases, ... the fact that tried and tested data management principles data quality, data cleansing, master data management, and data governance—are not completely redundant in a world of Big Data In fact, ... and analysis of data that was previously ignored It is also about the adoption of new business processes and analytics approaches that take advantage of that data As an industry analyst company...

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Understanding big data

Ngày tải lên : 07/12/2013, 11:34

... versus a sample of the data; or a sampling of data isn’t nearly as effective as a larger set of data from which to derive analysis Big Data solutions are ideal for iterative and exploratory analysis ... IBM Big Data platform gives you a way to economically store and process all that data and find out what’s valuable and worth exploiting What’s more, since we talk about analytics for data at rest ... a recurring theme to Big Data opportunities—more data and data not easily analyzed before In addition About this Book xxvii we will contrast and compare Big Data solutions with traditional warehouse...

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Tài liệu Module 4: Designing a User Data Management Strategy pptx

Ngày tải lên : 10/12/2013, 15:15

... user data management in the areas of data availability, data accessibility, and data protection and security Data Availability By using RUPs and Folder Redirection technologies, users can have immediate ... Is User Data? ? What Is User Data? Which User Data Is Currently Stored? ? Which User Data Is Currently Stored? Personal data Personal business data Shared business data Where Is User Data Currently ... of evaluating user data management options based on organizational needs and the current and planned environment Categorizing User Data Management Needs Identifying Available User Data Management...

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Tài liệu Activity 4.2: Creating a Logical Data Model ppt

Ngày tải lên : 21/12/2013, 06:16

... actions that define the relationship between each pair of entities, and label the line with the relationship verb This is the initial ER diagram for the logical data model Answer in v04_160 9a_ act42-1.bmp ... cardinality and existence characteristics of each of the relationships defined in Exercise ! Identify cardinality For each relationship on your ER diagram, ask the question “How many of the parent ... the cardinality of each relationship and denote the entities as parent or child ! Identify existence ! For each relationship on your ER diagram, ask the question “Can the child exist if the parent...

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Tài liệu Module 4: Deriving a Logical Data Design doc

Ngày tải lên : 21/12/2013, 06:18

... Logical Data Design Logical Data Design Module 4: Deriving a Logical Data Design Entities and Attributes Activity 4.2: Creating a Logical Data Model Entity/Relationship Modeling Data Relationships ... Need for a Logical Data Design Slide Objective To discuss the reasons why a logical data design is necessary " A logical data design: $ Translates conceptual data needs into real data requirements ... a Logical Data Design Overview of Data Relationships Slide Objective To introduce data relationships Lead-in Data relationships are an integral component of a logical data model " Represent associations...

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A reliability data base for performance and predictive assessment of electric power systems

Ngày tải lên : 03/01/2014, 19:36

... Statistics, Canadian Electrical Asso~iation, Instruction Manual for Reporting Generation Equipment Outage Data, Canadian Electrical Association, Montreal Billinton R and Allan R N 1984 Reliability ... such a curtailment This information can be obtained from a frequency and duration analysis The additional parameters required for such an analysis are the transition rates associated with the appropriate ... the area of operating reserve assessment and probabilistic evaluation of transient stability ( ) Billinton and Chu (11) The SRIS data base can provide almost all the basic data required in a probabilistic...

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Tài liệu Instructor Notes Module 4: Deriving a Logical Data Design pptx

Ngày tải lên : 17/01/2014, 09:20

... ! Assign students to small groups and have them create an ER diagram with labeled relationships Then lead a class discussion so that students can come to a consensus about the relationships After ... Deriving a Logical Data Design Activities Activity 4.1: Deriving Entities and Attributes from Data Requirements This activity provides students with a real-world example of use case requirements that ... concept of logical data design For many students, this concept will be new and somewhat challenging Either they will never have thought logically about data at all, or they will have proceeded...

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Tài liệu Instructor Notes Module 6: Deriving a Physical Data Design doc

Ngày tải lên : 17/01/2014, 09:20

... workbook are generic Actual data types will vary depending on the databases that are used Instructor Notes Module 6: Deriving a Physical Data Design ! Implementing Relationships Again, for many students, ... Physical Data Design In this exercise, students will evaluate a data design and determine areas in which it could potentially be optimized After the activity, lead a short class discussion so that ... Deriving a Physical Data Design Activities Activity 6.1: Translating the Logical Data Design In this activity, students will evaluate the logical design for a portion of the Ferguson and Bardell,...

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Tài liệu Activity 6.2: Optimizing a Physical Data Design pptx

Ngày tải lên : 17/01/2014, 09:20

... to the main SQL Server database daily Create a separate database and table for the client computers that only accept timesheet data Replicate this data to the main database as needed Management ... situation has been identified as a performance problem by the database administrators, and they are requesting a fix as soon as possible (The field is already indexed.) Solutions can vary Denormalize ... reporting database that receives replicated information on a periodic basis The security of the client database is too lax What can be done to implement a logon procedure or to ensure that only authorized...

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Tài liệu Updating a Data Source with Data from a Different Data Source doc

Ngày tải lên : 21/01/2014, 11:20

... tracks changes made to data by maintaining multiple versions of each row allowing the data to be reconciled later to a data source using a DataAdapter The data source to which the DataSet is reconciled ... { // Create a DataSet of the added, modified, and deleted records DataSet dsDelta = dsSource.GetChanges(DataRowState.Added | DataRowState.Modified | DataRowState.Deleted); if (dsDelta != null) ... DataAdapter is called using the DataSet containing the changes as the data object argument; this applies the changes to the destination data source The destination DataSet is then cleared and...

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Tài liệu Module 4: Deriving a Logical Data Design docx

Ngày tải lên : 24/01/2014, 11:20

... Logical Data Design Logical Data Design Module 4: Deriving a Logical Data Design Entities and Attributes Activity 4.2: Creating a Logical Data Model Entity/Relationship Modeling Data Relationships ... Need for a Logical Data Design Slide Objective To discuss the reasons why a logical data design is necessary " A logical data design: $ Translates conceptual data needs into real data requirements ... a Logical Data Design Overview of Data Relationships Slide Objective To introduce data relationships Lead-in Data relationships are an integral component of a logical data model " Represent associations...

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Tài liệu ORACLE: BIG DATA FOR THE ENTERPRISE ppt

Ngày tải lên : 19/02/2014, 12:20

... to acquire and organize new types of data, Oracle Big Data Connectors enables an integrated data set for analyzing all data Oracle Big Data Connectors can be installed on Oracle Big Data Appliance ... sensors and social media, acquiring this data, organizing it and leveraging Oracle Exadata for data analysis Figure Usage model for Big Data Appliance and Exadata 13 Conclusion Analyzing new and ... data ingest rates because the data is already formatted for Oracle Database Once loaded, the data is permanently available in the database providing very fast access to this data for general database...

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