Making the Conceptual Layer Real via HTTP based Linked DataKingsley Uyi Idehen
A presentation that addresses pros and cons associated with approaches to making concrete conceptual models real. It covers HTTP based Linked Data and RDF data model as new mechanism for conceptual model oriented data access and integration.
Enterprise & Web based Federated Identity Management & Data Access Controls Kingsley Uyi Idehen
This presentation breaks down issues associated with federated identity management and protected resource access controls (policies). Specifically, it uses Virtuoso and RDF to demonstrate how this longstanding issue has been addressed using the combination of RDF based entity relationship semantics and Linked Open Data.
This presentation provides an overview of the Virtuoso platform which special emphasis on its Knowledge Graph and Data Virtualization functionality realms.
Data is an increasingly common term used on the assumption that its meaning is commonly understood. This presentation seeks to drill down into the very specifics of what data is all about.
Making the Conceptual Layer Real via HTTP based Linked DataKingsley Uyi Idehen
A presentation that addresses pros and cons associated with approaches to making concrete conceptual models real. It covers HTTP based Linked Data and RDF data model as new mechanism for conceptual model oriented data access and integration.
Enterprise & Web based Federated Identity Management & Data Access Controls Kingsley Uyi Idehen
This presentation breaks down issues associated with federated identity management and protected resource access controls (policies). Specifically, it uses Virtuoso and RDF to demonstrate how this longstanding issue has been addressed using the combination of RDF based entity relationship semantics and Linked Open Data.
This presentation provides an overview of the Virtuoso platform which special emphasis on its Knowledge Graph and Data Virtualization functionality realms.
Data is an increasingly common term used on the assumption that its meaning is commonly understood. This presentation seeks to drill down into the very specifics of what data is all about.
Using Tibco SpotFire (via Virtuoso ODBC) as Linked Data Front-endKingsley Uyi Idehen
Detailed guide covering the configuration of a Virtuoso ODBC Data Source Name (DSN) into the Web of Linked Data en route to utilization via Tibco's SpotFire BI tool.
Basically, SpotFire as a Linked (Open) Data fronte-end via ODBC.
Understanding Linked Data via EAV Model based Structured DescriptionsKingsley Uyi Idehen
Multi part series of presentations aimed at demystifying Linked Data via:
1. Introducing Entity-Attribute-Value Data Model
2. Exploring how we describe things
3. Referents, Identifiers, and Descriptors trinity .
Exploiting Linked (Open) Data via Microsoft Access using ODBC File DSNsKingsley Uyi Idehen
This is a variation of the initial presentation (which slideshare won't let me overwrite) that includes the use of File DSNs for attaching SPARQL Views to Microsoft Access via ODBC.
Detailed how-to guide covering the fusion of ODBC and Linked Data, courtesy of Virtuoso.
This presentation includes live links to actual ODBC and Linked Data exploitation demos via an HTML5 based XMLA-ODBC Client. It covers:
1. SPARQL queries to various Linked (Open) Data Sources via ODBC
2. ODBC access to SQL Views generated from federated SPARQL queries
3. Local and Network oriented Hyperlinks
4. Structured Data Representation and Formats.
A Small Overview of Big Data Products, Analytics, and Infrastructure at LinkedInAmy W. Tang
This talk was given by Bhaskar Ghosh (Senior Director of Engineering, LinkedIn Data Infrastructure), at the Yale Oct 2012 Symposium on Big Data, in honor of Martin Schultz.
What “Model” DITA Specializations Can Teach About Information ModelincDon Day
The DITA Open Toolkit download site includes several demo specializations that few people discover and use. In this webinar, DITA maven, Don Day, will use these examples to highlight the role of information modelling that led to each specialization. Don will highlight the key points of how each specialization was created, or how semantics were introduced into the specialization, and a whole lot more.
This webinar in the course of the LOD2 webinar series will present use cases and live demos of D2R (Free University Berlin) and Sparqlify (University of Leipzig).
D2R Server is a tool for publishing relational databases on the Semantic Web. It enables RDF and HTML browsers to navigate the content of the database, and allows applications to query the database using the SPARQL query language.
Sparqlify is a tool enabling one to define expressive RDF views on relational databases and query them with a subset of the SPARQL query language. By featuring a novel RDF view definition syntax, it aims at simplifying the RDB-RDF mapping process.
more to be found at:
Linked Open Data Principles, Technologies and ExamplesOpen Data Support
Theoretical and practical introducton to linked data, focusing both on the value proposition, the theory/foundations, and on practical examples. The material is tailored to the context of the EU institutions.
These slides were originally a tutorial presented for the SIG preceding the May 2009 meeting of the PRISM Forum.
They attempt to give a survey of the technologies, tools, and state of the world with respect to the Semantic Web as of the first half of 2009.
Technical Developments within the UK Access Management FederationJISC.AM
Presentation at the JISC Access Management Transition Programme from Josh Howlett, UKERNA. This presentation describes the technical developments that are planned within the UK Access Management Federation
Slides of the presentation by Robert Isele of Free University of Berlin, Germany in the course of the LOD2 webinar: SILK on 21.02.2012 - for more information please see: http://lod2.eu/BlogPost/webinar-series
This webinar in the course of the LOD2 webinar series will present Virtuoso 7. Virtuoso Column Store, Adaptive Techniques for RDF Graph Databases. In this webinar we shall discuss the application of column store techniques to both graph (RDF) and relational data for mixed work-loads ranging from lookup to analytics.
Virtuoso is an innovative enterprise grade multi-model data server for agile enterprises & individuals. It delivers an unrivaled platform agnostic solution for data management, access, and integration. The unique hybrid server architecture of Virtuoso enables it to offer traditionally distinct server functionality within a single product
If you are interested in Linked (Open) Data principles and mechanisms, LOD tools & services and concrete use cases that can be realised using LOD then join us in the free LOD2 webinar series!
http://lod2.eu/BlogPost/webinar-series
Using Tibco SpotFire (via Virtuoso ODBC) as Linked Data Front-endKingsley Uyi Idehen
Detailed guide covering the configuration of a Virtuoso ODBC Data Source Name (DSN) into the Web of Linked Data en route to utilization via Tibco's SpotFire BI tool.
Basically, SpotFire as a Linked (Open) Data fronte-end via ODBC.
Understanding Linked Data via EAV Model based Structured DescriptionsKingsley Uyi Idehen
Multi part series of presentations aimed at demystifying Linked Data via:
1. Introducing Entity-Attribute-Value Data Model
2. Exploring how we describe things
3. Referents, Identifiers, and Descriptors trinity .
Exploiting Linked (Open) Data via Microsoft Access using ODBC File DSNsKingsley Uyi Idehen
This is a variation of the initial presentation (which slideshare won't let me overwrite) that includes the use of File DSNs for attaching SPARQL Views to Microsoft Access via ODBC.
Detailed how-to guide covering the fusion of ODBC and Linked Data, courtesy of Virtuoso.
This presentation includes live links to actual ODBC and Linked Data exploitation demos via an HTML5 based XMLA-ODBC Client. It covers:
1. SPARQL queries to various Linked (Open) Data Sources via ODBC
2. ODBC access to SQL Views generated from federated SPARQL queries
3. Local and Network oriented Hyperlinks
4. Structured Data Representation and Formats.
A Small Overview of Big Data Products, Analytics, and Infrastructure at LinkedInAmy W. Tang
This talk was given by Bhaskar Ghosh (Senior Director of Engineering, LinkedIn Data Infrastructure), at the Yale Oct 2012 Symposium on Big Data, in honor of Martin Schultz.
What “Model” DITA Specializations Can Teach About Information ModelincDon Day
The DITA Open Toolkit download site includes several demo specializations that few people discover and use. In this webinar, DITA maven, Don Day, will use these examples to highlight the role of information modelling that led to each specialization. Don will highlight the key points of how each specialization was created, or how semantics were introduced into the specialization, and a whole lot more.
This webinar in the course of the LOD2 webinar series will present use cases and live demos of D2R (Free University Berlin) and Sparqlify (University of Leipzig).
D2R Server is a tool for publishing relational databases on the Semantic Web. It enables RDF and HTML browsers to navigate the content of the database, and allows applications to query the database using the SPARQL query language.
Sparqlify is a tool enabling one to define expressive RDF views on relational databases and query them with a subset of the SPARQL query language. By featuring a novel RDF view definition syntax, it aims at simplifying the RDB-RDF mapping process.
more to be found at:
Linked Open Data Principles, Technologies and ExamplesOpen Data Support
Theoretical and practical introducton to linked data, focusing both on the value proposition, the theory/foundations, and on practical examples. The material is tailored to the context of the EU institutions.
These slides were originally a tutorial presented for the SIG preceding the May 2009 meeting of the PRISM Forum.
They attempt to give a survey of the technologies, tools, and state of the world with respect to the Semantic Web as of the first half of 2009.
Technical Developments within the UK Access Management FederationJISC.AM
Presentation at the JISC Access Management Transition Programme from Josh Howlett, UKERNA. This presentation describes the technical developments that are planned within the UK Access Management Federation
Slides of the presentation by Robert Isele of Free University of Berlin, Germany in the course of the LOD2 webinar: SILK on 21.02.2012 - for more information please see: http://lod2.eu/BlogPost/webinar-series
This webinar in the course of the LOD2 webinar series will present Virtuoso 7. Virtuoso Column Store, Adaptive Techniques for RDF Graph Databases. In this webinar we shall discuss the application of column store techniques to both graph (RDF) and relational data for mixed work-loads ranging from lookup to analytics.
Virtuoso is an innovative enterprise grade multi-model data server for agile enterprises & individuals. It delivers an unrivaled platform agnostic solution for data management, access, and integration. The unique hybrid server architecture of Virtuoso enables it to offer traditionally distinct server functionality within a single product
If you are interested in Linked (Open) Data principles and mechanisms, LOD tools & services and concrete use cases that can be realised using LOD then join us in the free LOD2 webinar series!
http://lod2.eu/BlogPost/webinar-series
Linked Data for the Masses: The approach and the SoftwareIMC Technologies
Title: Linked Data for the Masses: The approach and the Software
@ EELLAK (GFOSS) Conference 2010
Athens, Greece
15/05/2010
Creator: George Anadiotis (R&D Director)
The DID Report 1: The First Official W3C DID Working Group Meeting (Japan)- D...SSIMeetup
https://ssimeetup.org/did-report-1-first-official-w3c-did-working-group-meeting-japan-drummond-reed-webinar-36/
The DID Report 1 about the First Meeting of the New W3C DID Working Group with Drummond Reed, co-author of the W3C DID specification, and Markus Sabadello from Danube Tech. Headline news in SSI land: this month W3C members approved forming a full W3C Working Group for Decentralized Identifiers (DIDs).
DID spec co-author Drummond Reed has been in Fukuoka Japan for the first official meeting of this new Working Group and he will share highlights of the meeting and the roadmap for taking DIDs to a full Web standard.
Dear students get fully solved assignments
Send your semester & Specialization name to our mail id :
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App to Cloud: Patrick Kerpan's DataCenter Dynamics Converged KeynoteCohesive Networks
App to Cloud: Patrick Kerpan's DataCenter Dynamics Converged Keynote
About the talk:
Customers don’t care where their cloud networks and infrastructure are, they just want apps to work. This session explains how overlay networks can help to do more networking at the IaaS level and how developers can build on top of overlay networking to extend traditional networks to the cloud.
CINECA webinar slides: Data Gravity in the Life Sciences: Lessons learned fro...CINECAProject
We live in an era of cloud computing. Many of the services in the life sciences are keenly planning cloud transformations, seeking to create globally distributed ecosystems of harmonised data based on standards from organisations like GA4GH. CINECA faces similar challenges, gathering cohort datasets from all over the globe, many of which are pinned in place, due to their size, legal restrictions, or other considerations. But is “bringing compute to the data” always the right choice? In this webinar, based on experiences from the Human Cell Atlas Data Coordination Platform and other projects from EMBL-EBI, we will explore the concept of “data gravity”: The idea that whilst there are forces that may hold data in one place, there are others that require it to be mobile. We’ll consider how effectively planning a cloud strategy requires consideration of the gravity of datasets, and the impact it may have on team skills required, incentives for good practice, and storage and compute costs.
The CINECA webinar series aims to discuss ways to address common challenges and share best practices in the field of cohort data analysis, as well as distribute CINECA project results. All CINECA webinars include an audience Q&A session during which attendees can ask questions and make suggestions. Please note that all webinars are recorded and available for posterior viewing. CINECA webinars include an audience Q&A session during which attendees can ask questions and make suggestions.
This webinar took place on 12th November 2020 and is part of the CINECA webinar series.
For previous and upcoming CINECA webinars see:
https://www.cineca-project.eu/webinars
Optimizing Healthcare with Sphere3D VDI and Containerization Mark A Watts
Virtualize 2015, Oct 29, 2015. Healthcare delivery systems can be transformed by use of Containerization and Secure Virtual Desktop Distribution of Applications. The rapid spin up and flexible distributed high performing end customer user experience would be a stark contrast to today's complex bloated disappointing offerings. EMR costs and failed deployments have made the digitization of healthcare the only industry to lose productivity in this transformation.
Slides of the presentation by Hugh Williams of OpenLink Software in the course of the LOD2 webinar: Virtuoso Universal Server on 20.12. 2011 - for more information please see: http://lod2.eu/BlogPost/webinar-series
Join this hands-on workshop led by Neo4j experts guiding you to systematically uncover contextual intelligence. Using a real-life dataset we will build step-by-step a graph solution; from building the graph data model to running queries and data visualization. The approach will be applicable across multiple use cases and industries.
Security concerns of cloud migration and its implications on cloud-enabled bu...Adewole Shitta-bey
Cloud computing is the on-demand delivery of computing resources over the Internet. Cloud services present one of the most progressive and rapidly growing areas in the IT sector, with projections showing that the demand for cloud computing services will reach approximately 791.48 billion dollars by 2028. However, whilst the sector shows massive potential and ben- efits such as scalability, cost efficiency, easy accessibility, flexibility, and Increased productivity, there are extensive risks and threats associated with it. The increasing amount of confidential data stored in multi-cloud environments leaves organizations more exposed to attacks. This is of significant concern to businesses including organizations still considering a migration to cloud computing, thereby posing a consequential threat to cloud-enabled business transfor- mation. Depending on several factors and business requirements, organizations may choose between different cloud computing deployment or service models. The choice of models de- termines the scope of control between the cloud service providers (CSPs) and cloud consumers and ultimately defines the security responsibilities between the two. By means of a systematic literature review (SLR), this research identifies 18 threats including Data breaches, loss, and leakage, Infrastructure vulnerabilities, Identity and access management, Insecure interfaces and APIs, Insider threats, External attacks, Cloud misconfiguration, etc., as the top security concerns of cloud migration that affects business transformation. This is followed by an extensive study of these identified threats and a case study on eBay, a leading online marketplace. To mitigate these established security concerns, security measures such as examining baseline security, es- tablishing an adequate cloud security strategy, utilizing proper setups, and establishing proper logging and monitoring measures are some good practices to adopt during the process of cloud migration. Other cloud migration protocols to consider include establishing a strategic plan, a definition of the migration scope, and identifying milestones and KPIs.
The Internet of Things arrived last decade when the number of devices (that can connect) outnumbered the world population. We have now entered a new age. The evolution from #virtualization to #cloud to #IoT and #BigData a consequence of the Moore Nielsen prediction and the rise of Fog Computing. The role of #OpenSource and #OpenStandards and the importance of the new trend: Open Data as the only way to keep sanity in Big Data. This is my presentation at the IEEE International Conference on Cloud Engineering in Boston on Pi Day 2014
This was a presentation given to the Ontolog groups session on Ontology Life Cycles and Software. It covers the implications of the Web as the software platform and realities delivered by the Linked Open Data cloud.
Detailed Installation Guide for using the Virtuoso ODBC Driver to connect Mac OS X Applications to the Linked (Open) Data Cloud and other Big Data sources.
Detailed Installation Guide for using the Virtuoso ODBC Driver to connect Windows Applications to the Linked (Open) Data Cloud and other Big Data sources.
This presentation walks you through the process of using Microsoft Access (via ODBC) as a front-end for the massive Linked Open Data Cloud and other Linked Data sources.
This is a remix of the original "What is Enterprise 2.0" presentation by @scottgavin. It shows Enterprise 3.0 as a the product of the data virtualization prowess of Linked Data fused with collaborative features of Enterprise 2.0.
How Linked Data provides federated and platform independent solution to challenges associated with:
1. Identity
2. Data Access & Integration
3. Precision Find.
ER(Entity Relationship) Diagram for online shopping - TAEHimani415946
https://bit.ly/3KACoyV
The ER diagram for the project is the foundation for the building of the database of the project. The properties, datatypes, and attributes are defined by the ER diagram.
Multi-cluster Kubernetes Networking- Patterns, Projects and GuidelinesSanjeev Rampal
Talk presented at Kubernetes Community Day, New York, May 2024.
Technical summary of Multi-Cluster Kubernetes Networking architectures with focus on 4 key topics.
1) Key patterns for Multi-cluster architectures
2) Architectural comparison of several OSS/ CNCF projects to address these patterns
3) Evolution trends for the APIs of these projects
4) Some design recommendations & guidelines for adopting/ deploying these solutions.
1.Wireless Communication System_Wireless communication is a broad term that i...JeyaPerumal1
Wireless communication involves the transmission of information over a distance without the help of wires, cables or any other forms of electrical conductors.
Wireless communication is a broad term that incorporates all procedures and forms of connecting and communicating between two or more devices using a wireless signal through wireless communication technologies and devices.
Features of Wireless Communication
The evolution of wireless technology has brought many advancements with its effective features.
The transmitted distance can be anywhere between a few meters (for example, a television's remote control) and thousands of kilometers (for example, radio communication).
Wireless communication can be used for cellular telephony, wireless access to the internet, wireless home networking, and so on.
This 7-second Brain Wave Ritual Attracts Money To You.!nirahealhty
Discover the power of a simple 7-second brain wave ritual that can attract wealth and abundance into your life. By tapping into specific brain frequencies, this technique helps you manifest financial success effortlessly. Ready to transform your financial future? Try this powerful ritual and start attracting money today!
1. The Fight Against COVID-19
By Unleashing the FORCE of the
LOD Cloud Knowledge Graph
Kingsley Idehen
(@kidehen everywhere)
Founder & CEO, OpenLink Software
2. 1. The COVID-19 Problem
2. The FORCE
3. The LOD Cloud Knowledge Graph
4. Harnessing The FORCE
5. Questions & Answers
Presentation Outline
License CC-BY-SA 4.0 (International).2
4. The COVID-19 Problem: Data, Information, Knowledge
Global Understanding of this Virus is suboptimal due to shortcomings
related to:
• Measurements (Data)
• Subject Test Count?
• Metrics (Information)
• Infection, Fatality, Recovery Rates
• Insights (Knowledge)
• Curves across Continents, Countries, Provinces, Municipalities
Compounded by Disparate Data, Dashboards, and Data Visualizations!
License CC-BY-SA 4.0 (International)4
5. The COVID-19 Solution: Loosely-Coupled Data,
Information, Knowledge
Creating Harmonized Data, Information, and Knowledge without the
impedance of Data Wrangling, courtesy of existing Open Standards.
The cost of ignoring Open Standards has always been high, but now it is
a real problem experienced by everyone, courtesy of the COVID-19
pandemic!
License CC-BY-SA 4.0 (International)5
6. The FORCE Behind The Solution
License CC-BY-SA 4.0 (International).6
7. The FORCE: Linked Data, Information, Knowledge
Global generation of Data, Information, and
Knowledge Networks at rates that match and
exceed the COVID-19 infection rate, courtesy
of Open Standards.
Existing Network Examples Include:
• Computer Networks (Internet)
• Document Networks (Web)
• Data Networks (Linked Data)
• Knowledge Networks (LOD Cloud
Knowledge Graph)
License CC-BY-SA 4.0 (International)7
8. Components of The FORCE behind The Solution
License CC-BY-SA 4.0 (International).8
16. The LOD Cloud Knowledge Graph
Initialized in 2007, courtesy of two
major bootstrap nodes:
• DBpedia – General Knowledge
from Wikipedia
• Bio2RDF – Healthcare and Life
Sciences Data, Information, and
Knowledge across a spectrum of
databases and knowledge bases.
License CC-BY-SA 4.0 (International)16
17. Life Sciences Sub-Cloud –
Segment of the LOD Cloud seeded by Bio2RDF
License CC-BY-SA 4.0 (International)17
19. Progressively Update the LOD Cloud
Knowledge Graph by leveraging
Hyperlinks as powerful “Super Keys”
for harmonized access to Disparate Data
Sources.
Thereby bringing the magic of the World
Wide Web to the fight against COVID-19.
Hyperlinks as Entity, Entity Type,
Entity Relationship Type Identifiers
License CC-BY-SA 4.0 (International)19
20. Use of Bookmarking interaction
pattern to create and update
Knowledge Graphs —
• Visit a Document of interest
• Click on the a complimentary
Browser Extensions
(or just use a known URL-pattern)
And the following happens
• Entity Extraction
• Entity Identification
• Entity Description
No Data Wrangling Friction!
Use-case – Progressive Knowledge Graph Population
License CC-BY-SA 4.0 (International)20
21. Generates Linked Open Data from a
wide variety of Data Sources:
• URL-Patterns
• Browser Extensions that generate
required URL-Pattern
• Public SPARQL Query Service
integration exposed via an Endpoint
That includes:
• CSV Documents
• JSON Documents
• KML Documents
• RDF-Turtle, RDF-XML, JSON-LD etc
• Others
URIBurner – A Publicly Access LOD Cloud Knowledge Graph Bridge
License CC-BY-SA 4.0 (International)21
22. • My COVID-19 Notes
• Data Wrangling and Progressive LOD Cloud Knowledge Graph Enhancement
• What is the Linked Open Data Cloud, and why is it important?
• Simple Linked Data Deployment Tutorial
• What is Small Data, and why is it Important?
• What is the Virtuoso Sponger Middleware about, and why is it important?
• Five Simple Steps to Experience the Power of a Knowledge Graph, using Virtuoso
Additional Information
License CC-BY-SA 4.0 (International)22
23. • Virtuoso LOD Cloud Knowledge Graph Drivers/Connectors for ODBC, JDBC, ADO.NET
• Virtuoso Installer Download Page
• Virtuoso FREE Evaluation License Download Page
• Virtuoso Blog
• Virtuoso Community Forum
• Virtuoso Home Page
Additional Information -- Contd
License CC-BY-SA 4.0 (International)23