The document provides an introduction to the Semantic Web, including:
- The Semantic Web extends the current web by giving information well-defined meaning so computers and people can better work together.
- It aims to make data easier for machines to publish, share, find and understand through smarter data rather than just smarter machines.
- Examples of Semantic Web applications include Bio2RDF, which provides structured data about genes, and the BBC publishing semantic metadata about musical artists.
courts circuits : l'innovation dans le luxe 'mon idendité de luxe" (partie 3)nous sommes vivants
rapport d'innovation de courts circuits : le marketing du luxe ("mon identité de luxe")
Des marques comme Paul&Joe ou Nespresso en s'appropriant les codes du luxe de plus en plus vite et avec talent forcent le luxe à INNOVER
Plus qu'une remise en cause de la notion de "luxe", nous assistons à une confrontation d'IDENTITÉ entre les ADNs de marque et les individus qui cherchent à s'accomplir à travers elles.
Le renouveau viendra de ce que les marques et les individus ont en commun...la CULTURE...mais cela n'ira pas sans certaines tensions...
jeremy dumont, directeur de pourquoi tu cours (l'agence des idees)
Facebook ( Open ) Graph and the Semantic WebMatteo Brunati
Ideas around OpenGraph protocol and RDFa usage with some possible future directions.
It’s all around the Social Object.
Padua University - Italy - A lesson in the “Tecnologie Web2.0” course thanks to Massimo Marchiori - http://www.math.unipd.it/~tecweb2/
At the end there are some clues about possible connections between Semantic Web tools and the VRM ( Vendor Relationship Management ) vision as the future of the Net using the full potential of the Web platform.
the practical reuse of social media data and how it can create better user experience. Combining Google’s Social Graph API with open data sources like RSS and Microformats to provide a wealth information about your users.
An examination of the current data portability design patterns used in Social Media sites. Looking at a possible new Open Stack concept to create true plug and play interfaces for user to exchange data
courts circuits : l'innovation dans le luxe 'mon idendité de luxe" (partie 3)nous sommes vivants
rapport d'innovation de courts circuits : le marketing du luxe ("mon identité de luxe")
Des marques comme Paul&Joe ou Nespresso en s'appropriant les codes du luxe de plus en plus vite et avec talent forcent le luxe à INNOVER
Plus qu'une remise en cause de la notion de "luxe", nous assistons à une confrontation d'IDENTITÉ entre les ADNs de marque et les individus qui cherchent à s'accomplir à travers elles.
Le renouveau viendra de ce que les marques et les individus ont en commun...la CULTURE...mais cela n'ira pas sans certaines tensions...
jeremy dumont, directeur de pourquoi tu cours (l'agence des idees)
Facebook ( Open ) Graph and the Semantic WebMatteo Brunati
Ideas around OpenGraph protocol and RDFa usage with some possible future directions.
It’s all around the Social Object.
Padua University - Italy - A lesson in the “Tecnologie Web2.0” course thanks to Massimo Marchiori - http://www.math.unipd.it/~tecweb2/
At the end there are some clues about possible connections between Semantic Web tools and the VRM ( Vendor Relationship Management ) vision as the future of the Net using the full potential of the Web platform.
the practical reuse of social media data and how it can create better user experience. Combining Google’s Social Graph API with open data sources like RSS and Microformats to provide a wealth information about your users.
An examination of the current data portability design patterns used in Social Media sites. Looking at a possible new Open Stack concept to create true plug and play interfaces for user to exchange data
TCDL 2009 keynote: Better living through linkingDan Chudnov
Slides from the talk I gave at the TCDL 2009 conference on May 27, 2009. Full writeup at http://onebiglibrary.net/story/tcdl-2009-talk-better-living-through-linking.
With some of the newer HTML5 API’s it is now possible to redesign how your web pages interact with the desktop. Web pages are too often little islands that fail to interact well with the wider user interface of our devices. This talk will explain the new Drag/Drop and File APIs, demonstrating how to make web pages more equal in the world of applications.
What Can schema.Org Offer The Web Manager?Phil Barker
Slides for workshop presentation given at IWMW (Institutional Web Management Workshop) .
Abstract: Schema.org is a major new initiative supported by Google, Yahoo, Microsoft Bing and Yandex with the aim of "making it easier for people to find the right web pages". It is a simplified profile of microdata, a means of embedding metadata in web pages that is aligned with HTML5. It differs significantly from previous attempts at providing resource descriptions for web pages to aid discovery, such as various metadata schema, microformats and RDFa in that it has support from the major search engines plus W3C, making it both standards-based and with vendor support.
This workshop will investigate relevance of schema.org to UK Further and Higher Education Institutions. For example what might it offer for the description of organisations, events, courses and resources. There will be an emphasis on what practically can be achieved now, what might be achieved in the near future, what is necessary to get there, and what are the pitfalls and misconceptions to avoid.
Goodle Developer Days London 2008 - Open Social UpdatePatrick Chanezon
Updates about the OpenSocial ecosystem at Google developer days London including presentations from Netlog and Viadeo.
OpenSocial is an open specification defining a common API that works on many different social websites, including MySpace, Plaxo, Hi5, Ning, orkut, Friendster Salesforce.com and LinkedIn, among others. This allows developers to learn one API, then write a social application for any of those sites: Learn once, write anywhere.
In addition, in order to make it easier for developers of social sites to implement the API and make their site an OpenSocial container, the Apache project Shindig provides reference implementations for OpenSocial containers in two languages (Java, PHP). Shindig will define a language specific Service Provider Interface (SPI) that a social site can implement to connect Shindig to People, Persistence and Activities backend services for the social site. Shindig will then expose these services as OpenSocial JavaScript and REST APIs.
In this session we will explain what OpenSocial is, show examples of OpenSocial containers and applications, demonstrate how to create an OpenSocial application, and explain how to leverage Apache Shindig in order to implement an OpenSocial container.
I used these slides in the context of a cultural heritage presentation so the examples are relevant to that community. For example the choice of CIDOC CRM is obvious in that community.
Introduction to linked open data, RDF: the Resource Description Framework, Tools to convert data to RDF, Tools for linking/reconciliation/resolution, Storing and maintaining the data, BBC and Linked Data
TCDL 2009 keynote: Better living through linkingDan Chudnov
Slides from the talk I gave at the TCDL 2009 conference on May 27, 2009. Full writeup at http://onebiglibrary.net/story/tcdl-2009-talk-better-living-through-linking.
With some of the newer HTML5 API’s it is now possible to redesign how your web pages interact with the desktop. Web pages are too often little islands that fail to interact well with the wider user interface of our devices. This talk will explain the new Drag/Drop and File APIs, demonstrating how to make web pages more equal in the world of applications.
What Can schema.Org Offer The Web Manager?Phil Barker
Slides for workshop presentation given at IWMW (Institutional Web Management Workshop) .
Abstract: Schema.org is a major new initiative supported by Google, Yahoo, Microsoft Bing and Yandex with the aim of "making it easier for people to find the right web pages". It is a simplified profile of microdata, a means of embedding metadata in web pages that is aligned with HTML5. It differs significantly from previous attempts at providing resource descriptions for web pages to aid discovery, such as various metadata schema, microformats and RDFa in that it has support from the major search engines plus W3C, making it both standards-based and with vendor support.
This workshop will investigate relevance of schema.org to UK Further and Higher Education Institutions. For example what might it offer for the description of organisations, events, courses and resources. There will be an emphasis on what practically can be achieved now, what might be achieved in the near future, what is necessary to get there, and what are the pitfalls and misconceptions to avoid.
Goodle Developer Days London 2008 - Open Social UpdatePatrick Chanezon
Updates about the OpenSocial ecosystem at Google developer days London including presentations from Netlog and Viadeo.
OpenSocial is an open specification defining a common API that works on many different social websites, including MySpace, Plaxo, Hi5, Ning, orkut, Friendster Salesforce.com and LinkedIn, among others. This allows developers to learn one API, then write a social application for any of those sites: Learn once, write anywhere.
In addition, in order to make it easier for developers of social sites to implement the API and make their site an OpenSocial container, the Apache project Shindig provides reference implementations for OpenSocial containers in two languages (Java, PHP). Shindig will define a language specific Service Provider Interface (SPI) that a social site can implement to connect Shindig to People, Persistence and Activities backend services for the social site. Shindig will then expose these services as OpenSocial JavaScript and REST APIs.
In this session we will explain what OpenSocial is, show examples of OpenSocial containers and applications, demonstrate how to create an OpenSocial application, and explain how to leverage Apache Shindig in order to implement an OpenSocial container.
I used these slides in the context of a cultural heritage presentation so the examples are relevant to that community. For example the choice of CIDOC CRM is obvious in that community.
Introduction to linked open data, RDF: the Resource Description Framework, Tools to convert data to RDF, Tools for linking/reconciliation/resolution, Storing and maintaining the data, BBC and Linked Data
The ninth lesson of the course on Planning and Managing Software projects (http://emanueledellavalle.org/Teaching/PMSP-2011-12.html) that I give at Politecnico di Milano
It's a Streaming World! Reasoning upon Rapidly Changing Information (Milano, ...Emanuele Della Valle
Reasoning on rapidly chancing information requires: a) semantic models for representing both data streams and continuous querying/reasoning tasks, and b) reasoning algorithms optimised for continuous reactive query-answering. This talk presents applications cases from which Stream Reasoning requirements were elicited, it briefly covers the findings of 5 year of research, it presents an optimised algorithm for Incremental Reasoning on RDF Streams (IMaRS), and offers an outlook on future research opportunities.
Bi-later integration are a short term approach to business integration, but only standards provide a long term solution. Unfortunately, agreeing on standards is hard and takes time, thus translation between standards is unavoidable. Embracing change is the only way to benefit from short term translation while developing over time comprehensive standards. Semantic technologies are design with flexibility in mind and, therefore, they can help in developing more comprehensive standards and easier to maintain translations.
s developing mash-ups with Web 2.0 really much easier than using Semantic Web technologies? For instance, given a music style as an input, what it takes to retrieve data from online music archives (MusicBrainz, MusicBrainz D2R Server, MusicMoz) and event databases (EVDB)? What to merge them and to let the users explore the results? Are Semantic Web technologies up to this Web 2.0 challenge? This half-day tutorial shows how to realize a Semantic Web Application we named Music Event Explorer or shortly meex (try it!).
Web 2.0: What Can It Offer The Research Community?lisbk
What are the implications of Web 2.0 for the research community? In this presentation Brian Kelly, UKOLN describes how various Web 2.0 technologies are being exploited within the higher education sector and more widely.
See http://www.ukoln.ac.uk/web-focus/events/meetings/pparc-2007-03/
The Internet is full of Web Services, everyday more and more. Some services offer API (application programming interface) that developers use to build new applications (mash-ups). One of the most known and used technology for the machine-to-machine communication is SOAP (Simple Object Access Protocol) but in the last years we can use another paradigm, ReST (Representational State Transfer). How does it work?
Slides from a talk on "Accessibility, Automation and Metadata" given at a WAI meeting held in Toronto in 1999.
See http://www.ukoln.ac.uk/web-focus/accessibility/metadata/www8/
Data streams take many forms and their velocity is hard to tame. They can be myriads of tiny flows that you can collect to tame with Time-series Databases; continuous massive flows than you cannot stop to tame with Data Stream Management Systems; Continuous numerous flows that can turn into a torrent to tame with Event-based Systems; and myriads of continuous flows of any size and speed that form an immense delta to tame with Event-Driven Architectures. Enjoy this introductory talk!
This is the presentation that I did for PoliMI Data Scientists on Stream Reasoning, an approach to blend Artificial Intelligence and Stream Processing.
While the state of the art in Machine Learning offers practitioners effective tecniques to deal with static data sets, there are only accademic results tailored to data streams. In this presentation for the 4th Stream Reasoning workshop, I report on an effort of Alessio Bernardo (a student of mines) to set up a benchmark enviroment to (i) repeat academic results, (ii) perform studies on real data for confirming the academic results, and (iii) study the research problem of "incremental rebalancing learning on evolving data streams".
HiPPO and Flipism are no longer the only way to take decisions. In the Big Data / Data Science era one can dream of data-driven organization. If the data were "oil", Big Data technologies extract, transport, and store it, while Data Science methods provide the a way to "refine the crude oil". This presentation elaborates on the Ws (What, Why, When, Who and How) of Big Data and Data Science.
From the semantic interoperability problem to Google's knowledge graph passing from the Semantic Web, Linked Data, Yahoo! search monkey, Facebook Open Graph, and schema.org.
La Città dei Balocchi, con le sue luci, è un evento chiave nel panorama dell'offerta turistica Natalizia Lombarda. La presentazione riporta i risultati di un'analisi di chi è venuto e quando.
Realizzato da Fluxedo srl e Olivetti spa per il Consorzio Como Turistica, con la collaborazione di Politecnico di Milano, TIM e Comune di Como, nel contesto del progetto CrowdInsights finanziato da EIT Digital.
Stream Reasoning: a summary of ten years of research and a vision for the nex...Emanuele Della Valle
Stream reasoning studies the application of inference techniques to data characterised by being highly dynamic. It can find application in several settings, from Smart Cities to Industry 4.0, from Internet of Things to Social Media analytics. This year stream reasoning turns ten, and this talk analyses its growth. In the first part, it traces the main results obtained so far, by presenting the most prominent studies. It starts by an overview of the most relevant studies developed in the context of semantic web, and then it extends the analysis to include contributions from adjacent areas, such as database and artificial intelligence. Looking at the past is useful to prepare for the future: the second part presents a set of open challenges and issues that stream reasoning will face in the next future.
Stream reasoning: an approach to tame the velocity and variety dimensions of ...Emanuele Della Valle
Big Data tech can tame volume and velocity. Taming Variety in presence of volume and velocity is the real challenge. I’ve been working on taming variety and velocity simultaneously (Stream Reasoning) for 10 years, now. In this talk, I give you some examples of application domains where this is necessary. I explain where the Stream Reasoning community went so far in theory, applications and products. In particular I focus on my applications and my startup Fluxedo, which is offering real-time social media analytics across social networks. I conclude the talk discussing what comes next: 1) the need to focus on languages and abstractions able to easily capture user needs; 2) the need to find the sweet-spot between scalability and expressive semantics; 3) the need to used semantics to model more than the data access; and 4) the need to get over imperfect data. If you are exited, I did my job for today!
Every body talks about Big Data, but why? Do it create value? Do it enable some paradigmatic shifts in the way we work with data? This talk I did at ComoNext research and technological park cast some light on those questions.
Listening to the pulse of our cities with Stream Reasoning (and few more tech...Emanuele Della Valle
The digital reflection of our cities is sharpening and it is tracking their evolution with a decreasing delay. However, we risk that data piles up without easing decision making. This key note, which I gave at the 12th Semantic Web Summer School, presents how stream reasoning (an approach to tame simultaneously the variety and velocity dimensions of Big Data) and advance visual analytics can support decision makers and discusses the lesson learnt.
The forth lecture of the course I'm giving on "Interoperability and Semantic Technologies" at Politecnico di Milano in the academic year 2015-16. It presents an introduction to RDF. It starts presenting the data model. Then it presents the turtle serialization. It compares XML vs. RDF. Finally, it provides few informations about RDFa and Linked Data.
The third lecture of the course I'm giving on "Interoperability and Semantic Technologies" at Politecnico di Milano in the academic year 2015-16. It presents an introduction to the Semantic Web taking a brief walk through in this 15 years of research, standardisation and industrial uptake.
The second lecture of the course I'm giving on "Interoperability and Semantic Technologies" at Politecnico di Milano in the academic year 2015-16. It discusses interoperability using HL7 v2 and v3 as examples of syntactic and semantic interoperability, respectively.
Stream reasoning: mastering the velocity and the variety dimensions of Big Da...Emanuele Della Valle
More and more applications require real-time processing of heterogeneous data streams. In terms of the “Vs” of Big Data (volume, velocity, variety and veracity), they require addressing velocity and variety at the same time. Big Data solutions able to handle separately velocity and variety have been around for a while, but only Stream Reasoning approaches those two dimensions at once. Current results in the Stream Reasoning field are relevant for application areas that require to: handle massive datasets, process data streams on the fly, cope with heterogeneous incomplete and noisy data, provide reactive answers, support fine-grained information access, and integrate complex domain models. This talk starting from those requirements, frames the problem addressed by Stream Reasoning. It poses the research question and operationalise it with four simpler sub-questions. It describes how the database group of Politecnico di Milano positively answered those sub-questions in the last 7 years of research. It briefly surveys alternative approaches investigated by other research groups world wide and it elaborates on current limitations and open challenges.
The 10 minutes presentation I gave at my PhD defence on 21.9.2015 in Amsterdam. Prof. Frank van Harmelen was my promoter. Prof. Ian Horrocks, prof. Manfred Hauswirth, prof. Geert-Jan Houben, Peter Boncz and prof. Guus Schreiber were my opponents.
Listening to the pulse of our cities fusing Social Media Streams and Call Dat...Emanuele Della Valle
The digital reflection of our cities is sharpening and it is tracking their evolution with a decreasing delay. This happens thanks to the pervasive deployment of sensors, the wide adoption of smart phones, the usage of (location-based) social networks and the availability of datasets about urban environment. So while data becomes every day more abundant, decision makers face the challenge to increase their capability to create value out of the analysis of this data. This key note presents how advance visual analytics, ontology base data access and information flow processing methods can help in making sense of Social Media Streams and Call Data Records from Mobile Network Operators during city scale events. Real-world deployments demonstrate the ability of those methods to advance our ability to feel the pulse of our cities in order to deliver innovative services.
C’è un modo di raccontare un evento che passa attraverso la lettura dei flussi social che genera. Quella traccia digitale che ogni partecipante lascia sui social network quando condivide la sua partecipazione o la sua opinione. E’ possibile fondere e interpretare in tempo reale tali tracce utilizzando tecnologie d’analisi d’avanguardia e modelli avanzati di visualizzazione dei dati. Nel 2014 in collaborazione con StudioLabo e Telecom Italia, il Politecnico di Milano ha realizzato CitySensing, per mostrare l’impronta lasciata dal FuoriSalone sui social network. Focalizzando, in seguito, CitySensing sulle esigenze del gestore dell’evento, il Politecnico di Milano ha mostrato la potenzialità dell’approccio per il Festival della Comunicazione di Camogli e per il Festival delle Letterature di Pescara. La soluzione è ora offerta da Fluxedo.
C'è un modo di racocontare la città che passa attraverso la lettura dei flussi di dati che essa genera. Quelle tracce digitali che ciascuno di noi lascia ogni volta che compie un piccolo gesto quotidiano, come fare una telefonata o inviare un tweet.
In City Data Fusion, il Politecnico di Milano e Telecom Italia raccontano le città fondendo, interpretando e visualizzando i Big Data, ovvero quell'enorme e continuo flusso di tracce digitali che i loro abitanti e visitotori lasciano utilizzando il proprio smartphone o i servizi della città.
Questa presentazione vi introduce all'osservazione alcune città italiane in una prospettiva nuova.
Unit 8 - Information and Communication Technology (Paper I).pdfThiyagu K
This slides describes the basic concepts of ICT, basics of Email, Emerging Technology and Digital Initiatives in Education. This presentations aligns with the UGC Paper I syllabus.
Read| The latest issue of The Challenger is here! We are thrilled to announce that our school paper has qualified for the NATIONAL SCHOOLS PRESS CONFERENCE (NSPC) 2024. Thank you for your unwavering support and trust. Dive into the stories that made us stand out!
Embracing GenAI - A Strategic ImperativePeter Windle
Artificial Intelligence (AI) technologies such as Generative AI, Image Generators and Large Language Models have had a dramatic impact on teaching, learning and assessment over the past 18 months. The most immediate threat AI posed was to Academic Integrity with Higher Education Institutes (HEIs) focusing their efforts on combating the use of GenAI in assessment. Guidelines were developed for staff and students, policies put in place too. Innovative educators have forged paths in the use of Generative AI for teaching, learning and assessments leading to pockets of transformation springing up across HEIs, often with little or no top-down guidance, support or direction.
This Gasta posits a strategic approach to integrating AI into HEIs to prepare staff, students and the curriculum for an evolving world and workplace. We will highlight the advantages of working with these technologies beyond the realm of teaching, learning and assessment by considering prompt engineering skills, industry impact, curriculum changes, and the need for staff upskilling. In contrast, not engaging strategically with Generative AI poses risks, including falling behind peers, missed opportunities and failing to ensure our graduates remain employable. The rapid evolution of AI technologies necessitates a proactive and strategic approach if we are to remain relevant.
Honest Reviews of Tim Han LMA Course Program.pptxtimhan337
Personal development courses are widely available today, with each one promising life-changing outcomes. Tim Han’s Life Mastery Achievers (LMA) Course has drawn a lot of interest. In addition to offering my frank assessment of Success Insider’s LMA Course, this piece examines the course’s effects via a variety of Tim Han LMA course reviews and Success Insider comments.
The French Revolution, which began in 1789, was a period of radical social and political upheaval in France. It marked the decline of absolute monarchies, the rise of secular and democratic republics, and the eventual rise of Napoleon Bonaparte. This revolutionary period is crucial in understanding the transition from feudalism to modernity in Europe.
For more information, visit-www.vavaclasses.com
Francesca Gottschalk - How can education support child empowerment.pptxEduSkills OECD
Francesca Gottschalk from the OECD’s Centre for Educational Research and Innovation presents at the Ask an Expert Webinar: How can education support child empowerment?
Instructions for Submissions thorugh G- Classroom.pptxJheel Barad
This presentation provides a briefing on how to upload submissions and documents in Google Classroom. It was prepared as part of an orientation for new Sainik School in-service teacher trainees. As a training officer, my goal is to ensure that you are comfortable and proficient with this essential tool for managing assignments and fostering student engagement.
Welcome to TechSoup New Member Orientation and Q&A (May 2024).pdfTechSoup
In this webinar you will learn how your organization can access TechSoup's wide variety of product discount and donation programs. From hardware to software, we'll give you a tour of the tools available to help your nonprofit with productivity, collaboration, financial management, donor tracking, security, and more.
5. Il Web delle origini (1990) [source: http://www.w3.org/DesignIssues/diagrams/history/proposal-fig1.gif ] [source: http://www.w3.org/DesignIssues/diagrams/history/Architecture_crop.png ]
6. The Web today Let’s browse together 2009 Map http://www.zoomorama.com/01-2477f0e8b447bb6570493cdac464c41f
7. Introduction Computer should understand more Large number of integrations - ad hoc - pair-wise Too much information to browse, need for searching and mashing up automatically Each site is “understandable” for us Computers don’t “understand” much ? Millions of Applications Search & Mash-up Engine 010 0 1 1 0 0 1101 10100 10 0010 01 101 101 01 110 1 10 1 10 0 1 1 0 1 0 1 0 0 1 1 0 1 1 1 10 0 1 101 0 1
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14. Introduction The Semantic Web 4/4 Semantic Web Fewer Integration - standard - multi-lateral […] better enabling computers and people to work in cooperation. Even More Applications Easier to understand for people More “understandable” for computers Semantic Mash-ups & Search