Showing posts with label semantic. Show all posts
Showing posts with label semantic. Show all posts

Beyond the Desktop Metaphor: Designing Integrated Digital Work Environments Review

Beyond the Desktop Metaphor: Designing Integrated Digital Work Environments
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Beyond the Desktop Metaphor: Designing Integrated Digital Work Environments ReviewAfter chancing to see the book at the FLOP (free library of Philadelphia) i checked it out to check it out. Basically, the authors are complaining that the metaphor of the desktop for our personal computing and organizing information is insufficient for the demands of life. Good point, but they don't argue persuasively that something is 'just around the corner' like many "tech-savvy" books always proclaim.
This work was meant to be a bit more academic and theoretical (did i spel that write?) in order to i guess present and stimulate deep thought about alternative metaphors for working with computers. I found the examples thoroughly explained and the book well written. But after about 3/4 of the book i got the point and didn't want to pore over the details of the rest of the book. i hope i didn't miss anything.
Beyond the Desktop Metaphor: Designing Integrated Digital Work Environments OverviewThe computer's metaphorical desktop, with its onscreen windows andhierarchy of folders, is the only digital work environment most users and designershave ever known. Yet empirical studies show that the traditional desktop design doesnot provide sufficient support for today's real-life tasks involving collaboration,multitasking, multiple roles, and diverse technologies. In Beyond the DesktopMetaphor, leading researchers and developers consider design approaches for apost-desktop future.The contributors analyze the limitations of the desktopenvironment--including the built-in conflict between access and display, thedifficulties in managing several tasks simultaneously, and the need to coordinatethe multiple technologies and information objects (laptops, PDAs, files, URLs,email) that most people use daily--and propose novel design solutions that worktoward a more integrated digital work environment. They describe systems thatfacilitate access to information, including Lifestreams, Haystack, Task Factory,GroupBar, and Scalable Fabric, and they argue that the organization of workenvironments should reflect the social context of work. They consider the notion ofactivity as a conceptual tool for designing integrated systems, and point to theKimura and Activity-Based Computing systems as examples.Beyond the Desktop Metaphoris the first systematic overview of state-of-the-art research on integrated digitalwork environments. It provides a glimpse of what the next generation of informationtechnologies for everyday use may look like--and it should inspire design solutionsfor users' real-world needs.

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A Semantic Web Primer (Cooperative Information Systems series) Review

A Semantic Web Primer (Cooperative Information Systems series)
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A Semantic Web Primer (Cooperative Information Systems series) Review
If you've read about the basics of the semantic web online, you won't get much more from this book. There's only 6 pages devoted to SPARQL, and no mention of RDFa. Later chapters (especially "Ontology Engineering") are thin and weak. You learn the dirt basics, but not how to build anything meaningful with it.A Semantic Web Primer (Cooperative Information Systems series) OverviewThe development of the Semantic Web, with machine-readable content, hasthe potential to revolutionize the World Wide Web and its use. A Semantic Web Primerprovides an introduction and guide to this still emerging field, describing its keyideas, languages, and technologies. Suitable for use as a textbook or for self-studyby professionals, it concentrates on undergraduate-level fundamental concepts andtechniques that will enable readers to proceed with building applications on theirown and includes exercises, project descriptions, and annotated references torelevant online materials. A Semantic Web Primer provides a systematic treatment ofthe different languages (XML, RDF, OWL, and rules) and technologies (explicitmetadata, ontologies, and logic and inference) that are central to Semantic Webdevelopment as well as such crucial related topics as ontology engineering andapplication scenarios. This substantially revised and updated second editionreflects recent developments in the field, covering new application areas and tools.The new material includes a discussion of such topics as SPARQL as the RDF querylanguage; OWL DLP and its interesting practical and theoretical properties; the SWRLlanguage (in the chapter on rules); OWL-S (on which the discussion of Web servicesis now based). The new final chapter considers the state of the art of the fieldtoday, captures ongoing discussions, and outlines the most challenging issues facingthe Semantic Web in the future. Supplementary materials, including slides, onlineversions of many of the code fragments in the book, and links to further reading,can be found at http://www.semanticwebprimer.org.Grigoris Antoniou is Professor atthe Institute for Computer Science, FORTH (Foundation for Research andTechnology-Hellas), Heraklion, Greece. Frank van Harmelen is Professor in theDepartment of Artificial Intelligence at the Vrije Universiteit, Amsterdam, theNetherlands.

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