Test Information Space

Journal of Tech, Testing and Trends

Posts Tagged ‘semantic web’

Endgame

Posted by cadsmith on November 21, 2010

Approaching the conclusion of the year, predictions for the next begin with announcements for the cloud and security. An easier messaging system is introduced for Facebook and AI may eventually use data. Gravity graphs interests. Ipad may have a new digital newspaper. A personal network supports photography. Indeed searches business classifies. States publish statistics. Developers can use head or gestural interfaces. Augmented reality is used to compose music. Robots learn by doing. Radio uses saltwater antenna. Stuxnet may have been built to change nuclear processing. Drones can survey Mars. Fins offered as prosthetics. A teacher plans to put a camera inside back of head. Climate is answerable to science. Carbon nanotubes are inflammable. Maxwell’s demon has been demonstrated. There are contests for movies, and med and bio images.

Recent links (from about twenty-eight):

This Video Will Blow Your Mind (Probably) | The Creators Project
YouTube – Authors@Google: Kevin Kelly
YouTube – Digital Art@Google: DJ Spooky

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Pathos Least

Posted by cadsmith on October 31, 2010

Shield-Nano-Blue-Brown-RGB-102px

The internet adds Everest and loses Tehran as US boosts broadband. WiFi direct protocol groups devices. Cell doubles as remote. Semantic web publishes R2RML and MathML 3. China boasts supercomputer lead. Computers used for emotion meter. Intel has press site. HealthTap individualizes care. Knight funds media contest. Security weaves code and judges cyberwar while Iranian hackers trade botnets. No math word problems, but some tips on stories versus statistics. Google does spreadsheet visualization and random street view. AutoBot links car to web. Traffic lights save gas. Digital museums open to public and print 3D. Nook adds color reader. NASA introduces A-Train and tests flight deck. Robots plug into brain and use beanbag hands.

Book reviews:

User Stories Applied, Mike Cohn, 2004

This approach is from Agile User-Centered Design. Stories can also be added to Scrum. Extreme programming, XP, centers on testing, automated and acceptance. The testing is for usability, performance and stress rather than code coverage. There are various techniques used for developing the stories. They are modular for estimation and testability. A case is shown for a workshop having user role cards and story cards. A story card is a reminder of features to discuss. Each bug report is considered its own story. The planning game customer prioritizes their user story cards for the next iteration after developers have indicated the effort estimations for each. Tests are prepared prior to the code. Stories are grouped. A paper prototype is created and refined before programming begins. The UI is postponed for as long as possible. User goals can be listed from which stories will be derived. Burndown charts are used to track iteration hours. Another measure of momentum is the number of story points over time where each is an estimate for an ideal workday. The term smells is used for problems between participants, e.g. customer won’t do the stories, for which solutions are proposed. There are four parts beside an appendix on extreme programming. Each has a chapter summary, responsibilities of the developer and customer, and questions.

Previous links (of about thirty-four):

video

The Poetry of Science: Richard Dawkins and Neil deGrasse Tyson – K21st Essential 21st Century Knowledge
YouTube – R.A. Mashelkar: Breakthrough designs for ultra-low-cost products
The Future of Money on Vimeo
Digg – Deadly Memory Card Testing: Overkill Edition [Video]

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Area Than Light

Posted by cadsmith on August 23, 2010

NasaSolarSail

The real world gets a game layer, iris scanning, risks, relief, aquabatics and solar sails.  See new AI, telepresence and climate control videos. Smartphones support sign language, and publishing does augmented reality. Economists seek new values amid a network of cities. Machine learning gets a prediction API. Semantic web and simulation get faster. Cyberpunk titles get reviewed.

Original scifi Streetseekers and mystery Casadrome added to previous Last of the Humans. Also from Amazon.

Recent links (about 23):

ai

YouTube – Eliezer Yudkowsky – The Challenge of Friendly AI (1/3)

YouTube – Peter Molyneux demos Milo, the virtual boy

augmented-reality Can Augmented Reality Help Save the Print Publishing Industry?

books Global Catastrophic Risks, edited by Nick Bostrom and Milan M. Cirkovic, 2008

crowdsourcing Crowdsourcing Disaster Relief

economics America’s Lost Decade(s) – Umair Haque – Harvard Business Review

games YouTube – Seth Priebatsch: Building the game layer on top of the world

internet Technology Review: Blogs: Mims’s Bits: The Fear-Based Psychology of the “Internet Kill Switch”

machinelearning Google Prediction API – Google Code

mobile Better Than FaceTime? Researchers Test New Mobile Technology for Deaf

nanotech YouTube – The Weather Machine: Nano-Enabled Climate Control for the Earth – 1

ocean Innespace

optical Technology Review: Blogs: Mims’s Bits: Using Einstein’s Relativity to Speed up Supercomputer Simulations 10,000%

satellite NASA – Sailing Among the Stars

scifi

Infoquake, David Lewis Edelman, 2006

Halting State, by Charles Stross, 2007

The Mirrored Heavens, David J. Williams, 2008

search The Future of Internet Search – Project Syndicate

security Iris Scanners Create the Most Secure City in the World. Welcome, Big Brother | Fast Company

semantic-web Dr Dobbs – Semantic Web Bottleneck

social-networks Flowr. Real-time Collaboration, knowledge exchange and smart information flow.

telepresence YouTube – John Delaney: Wiring an interactive ocean

urban Beyond City Limits – By Parag Khanna | Foreign Policy

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Who Goes There

Posted by cadsmith on May 29, 2010

100522c

When comparing models, measurement and ranking may involve complexity. There are various types, e.g. software, computational and process. Conceptually, user may consider the number of models necessary to cover phenomenon, length of time required to explain the system, or whether the latter can be captured in an intuitive diagram. During design or build, factors might be dimensionality, manufacturing difficulty, amount of software, fixing difficulty, price, sensitivity to environmental conditions or time to configure. Usage has amount of calculation, time for calculation or halting, difficulty of operation, and stability or failure rates. Scaling adds number of components and connections and types thereof. Automation may have tradeoffs between factors. There can be a composite derived from multiple methods. See computational complexity for discussion of metrics.

Recent Links (of about 27): visualization: latency heatmaps, semantic web: Saplo, crowdsource: Fluidinfo, local events, robotics: mind over machine, security: CERT fuzzing, marketplace: Facebook AppBistro, art.sy, disaster recovery: oil reporter, finance: bonds, technology: NanoProfessor, STS OCW, future cities, synthetic cell, space: duality of gravity, WISE star formation, tilted orbit, photography: Stock Photos, music: UJAM.

Book Reviews:

The Power of the Semantic Web to Transform Your Business, David Siegel, 2009

The author has addressed a book to an audience of business customers to acquaint them with who’s doing what in semantic web applications. The transition is expected to complete in a decade. Trends in digitization, availability, managing metadata, synchronization, syndication, and scalability lead to online data lockers which replace silos. Users specify a want which filters semantic queries. The data, products and services are then available anywhere, e.g. via cellphone screen login and browser. This lead to a conversion from current advertising. Realtime pricing is based on metadata. The fair tax legislation is recommended to eliminate income tax and simplify sales tax structures within transactions. Autonomy is expected to automate processes and increase efficiency. Collaborative design spaces replace data repositories, e.g. building information management (BIM) for 3D models, or science commons for protein designs.
The style is optimistic, visionary and direct with short paragraphs and lots of bold emphasis. There are three parts for seventeen chapters. A book ontology concept map shows how the pieces fit together. It has plenty of url’s to demonstrate existing businesses. Evri has acquired Twine since. It may be so wide-ranging that it could use a filter to find stuff that’s fits reader requirements.
Other issues would require additional sources, e.g. dominant vendors or monopolies compared to opensource, closed data (Newscorp blocking Google), closed ecosystem (Apple), sustainability, security, curated data (Wolframalpha), or privacy (Facebook).

The Philosophy of Science and Technology Studies, Steve Fuller, 2006

Science’s place in society is not as well understood by the public as other subjects. The author is a social constructivist; humanity is a goal. STS applies theories of humanities and social sciences to science and technology. This book covers the European and American history. It is descended from positivism and has field methods of research. Actor-network theory is the main one, e.g. Isabelle Stengers or Bruno Latour. This is a cross-disciplinary academic field sometimes likened to a scaffold for specialties. Technology studies is a subfield added in the mid-80s. The public is taught citizen science and ways to consider technical issues of consequence. Technoscience is an undifferentiated combination of science and technology. Scientific authorities are respected for extreme rationality and have their own interpretations of STS and its research. The Science Wars of the 90s pitted realists and critics of scientific theory against eachother. Science has social organization, politics, and control over public relations. Quality is affected by who it is that researchers are accountable to. Institutional science followed a strategy of colonization. Thought collectives were recognized in the 1930s. Kuhn described paradigms in 70s; philosophy of rational or irrational became normal or revolutionary phases of science. There is a Heraclitean dualism between constructivism and relativism. Ideological framework presuppositions can be disintegrated and reconsidered in newer context.
As far as style, there are thirty-three chapters in six parts; Technology follows science models here; utilitarianism is not distinguished. The term artifact is used as an effect rather than in a design sense. The latter is used for theoretical policy and institutions, rather than engineering. Internet and web are sources and not subjects, though there is a recommendation for an online futures market for science-based proposals. The computation trend is not discussed. Where the frameworks are tabular in two-dimensions, Eastern formulations might add spirals or helices, e.g. to show processes, scale of abstraction or detail, and relations, e.g. counterclockwise between actor-network theory in constructivism on left and theory in relativism on right. Exception cases for each category could be expanded upon. Scifi is not considered a factor, currently subsumed in techno-adventure. There is an extensive bibliography.

The Best Science Fiction and Fantasy of the Year, volume four, ed. Jonathan Strahan, 2010

Scifi anthologies are still published because editors have favorites. Editors still exist because publishers do marketing. In this book, an intro describes the status of the industry. There are twenty-nine stories. Each has its own intro. A section for recommended readings closes the volume. Kij Johnson has two entries. Some of the authors are in other anthologies, such as Dozois 2009, including Stephen Baxter, Michael Swanwick, Sarah Monette and Elizabeth Bear. In terms of perspectives, the ratio is about 2:1 third person and first. Cover art is by John Berkey.
Specialized e-readers have changed things a bit, though they may be peaking since tablets are becoming popular. There are other references. Wikipedia has author info. Author’s often have own websites. There is no last.fm for scifi stories yet in addition to soundtracks. Some sites have rankings over all time and there are lots of separate blog reviews. There might be a demand for a personalized recommendation system as an improvement over Amazon. Readers can stream actual science reporting and real summaries. Writers can complement metadata with imaginary data which may also find its way into art or other media, e.g. on youtube or spacecollective. DIY Symphonic soundtracks may be around the corner, e.g. ujam. Studies or creation of space and matte painting are ways to develop sensitivity for these types of images, e.g. deviantart. It is hard to do something outlandish enough, yet true to the collective unconscious, that a real discovery won’t soon be reported in the news.

The year’s Best Science Fiction, 26th Annual, ed. Gardner Dozois, 2009

Scifi is being used more to get ideas across, science or futurist, where nonfiction may not reach the audience. Short stories are less of a stretch for twitter-types than novels. These readers are accustomed to extreme conditions or moods. Education and energy are an invention away. The editor of this book was originally from Massachusetts and the genre was a way to escape the local confines. This text includes a general summation of publishing for the previous year. There are thirty short stories, each having an intro. These are followed by honorable mentions. Paul McAuley and Ian MacDonald each have a couple of entries. Perspective is about even, 1st having thirteen and 3rd seventeen. Cover art is by Chad Beatty.
Scifi is the fantasy side of technology where scenarios can be explored that can sometimes turn into real movies or games. Of course, haven’t yet seen a blade writer, but animations are very realistic and it may incrementally develop from remixing and adapting existing content to originality from the likes of the machinima sphere, simplified for human enjoyment. Faulty industrial designs that almost made it to production may be the equivalent of cliff hangers or detective yarns in worlds of ruthless environments, corporations and governments. Globalized sources may reflect the local engineering mythos.

Blogs of interest:

Haque on institutional innovation

Videos:

Marcus de Sautoy on mathematics of symmetry

Lee Rainie on internet usage changes

Documents of interest:

Measuring Test Execution Complexity (PDF)
Measuring model complexity with the prior predictive, Vanpaemel (PDF)

Seerability scifi by yours truly

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Dili-ology

Posted by cadsmith on September 13, 2009

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To a digital library, all readers are scholars. At least users develop smoother knowledge interaction skills. There is no foraging in the stacks and waiting in line at the tall desk for someone to do book checkouts, indicate what’s relevant or where it might be hidden. New ideas can be discovered through links between material. Excerpt streams raise interest. Like testers, readers can get to original data from which conclusions are drawn, e.g. electronic records. Librarians or teachers may leverage a set of reader proxies to serve wider audiences. Filters deliver timely and flawless content to each customer. A miniature copy of the world’s information can also be carried on person for those who prefer an old school approach.

As in heavy metal, paradise or perdition is subjectively layered. This entry’s title might describe devotees of a cousin to the previously discussed Hali world of immersion or augmentation for seekers of the perfect portal, lens or cave. Those who prefer fiction may find a wider range of levels. some noticing hints of a precursor to singularity where Q&A email or messaging is a type of Turing test for content analysis and sources.

What are some examples of a digital library? They’re more than just notes and quotes:

  • WDL has an international museum collection that features a time slider to change the date range from 8000BC to present.
  • Google books has public literature.
  • Papercube visualizes the domain of academic papers.
  • DigitalGlobe offers high-resolution geospatial imagery for sale.

In addition to concepts, digital library artifacts cover books, documents, podcasts, music and video recordings, art, news, databases, software, taskflows and messages. Digital rights management (DRM) prevents fraudulence and can limit the number of simultaneous copies, whole or partial, where necessary for payment. Private libraries can be implemented, e.g. for educational exploration. A digital library can also be embedded in the web and vice-versa. This becomes interesting when one considers that present web search engines or wikis already offer language localization and translation, web2.0 has bookmarks, annotations, reviews, rankings, recommendations, search wikis, creative commons and mashups, and semantic web has taxonomies, ontologies, datamining and linked-data.

Library classifications include at least the size of collection, purpose, users, implementation, features, interaction, media types, and errata or known issues, e.g. structural or tested. User roles encompass readers, authors, librarians, publishers, artists, and critics. Faculty and students are also contained in this set. Purposes have not been exhausted, but so far have comprised cultural archives, research, documentation, academic or learning management system (LMS), business and personal entertainment. Implementations span the gamut of IT from software, to internet or cloud, and devices including mobile ereaders, laptops, phones and netbooks.

A key feature is digitization of data, metadata and processes. An example is books scanned into storage. Accessibility aids may convert these to another language, large print, audio or braille. Details and topics are indexed for multimedia browsing or search guides. Details can be summarized for outlines. Data calculations can be performed. Answers can be derived upon request or realtime alerts can be sent to interested parties when relevant information appears.

Speed reading techniques can be adapted. Rapid skimming loads preconcious representations (though may trigger site autodownload blockers in extreme cases). Mnemonics can be filled in, e.g. by repetition, outlining, and cues. Historically this involved  poetry and pictures. Now there are also hyperlinks, tag clouds, and storyboards.

Issues are legion. The digital divide needs to be conquered. Copyright involves negotiation as demonstrated by the book rights registry resulting from the Google settlement. There are tradeoffs involving cultural identities when collections merge, e.g. the library of (party) congress. Censorship is an ancient barrier in modern guise. There are need-to-know limitations for safety or security. Sponsors may have agendas. Some material may not be digitized. Where media is cultural memory, unrepresented items cease to have ever existed which affects government legislation based upon official research. Misinformation techniques exist for revisionism, tampering or spoofing. Surveillance can be excessively pervasive, e.g. reading lists used to label (literary) agents. Datawarehousing concerns apply, e.g. synching copies to sources. Users have to distinguish between appropriateness of specialized and general-purpose devices. We can further evaluate qualities such as preservation, usability, findability, accessibility, performance, scalability, quality of service, interoperability and sustainability.

Also see bookmarks.

Image: Buddha‘s Kindle.

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Sharper IM Age

Posted by cadsmith on May 17, 2009

wa4

How do we figure out where to look for answers amid the offerings from computation, search, wikis, social networks, semantic web, and so on? Datasets differ. Would be nice to handle user preferences, history, context, word-based problems, voice, and local state of knowledge. Caches allow them to provide up-to-the-minute FAQs. Timestamps are able show historical answers. Text-driven user input can be cut, piped to functions, and the answer returned or posted somewhere, e.g. an editor. Questions can be sent to all and merged or integrated, or the APIs can make them recombinant. The hardware scales from cells to chips. Cloud-based services seek to be more platform than killer app because various industries each have idiosyncracies, so there will likely be multiple solutions. Also started a basic wolframalpha experiment as way to observe learning curves for utility and user. There seem to be more variables than controls initially, so will need to characterize what is (un)settling and how.

Human-based textual image parsing this week included Farrell-Vinay 2008 on test management, McDonald 2008 on QA, Burns 2007 on security, Holzmann 2003 on SPIN model checker, Krepinevich 2009 on futurism, and Oreilly 2009 on the microblog.

“When you have eliminated the impossible, then whatever remains, however improbable, must be the truth.”

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Sensor Chip

Posted by cadsmith on March 24, 2009

2 fast 2 diesel

The initial outcome of this year’s annual auto inspection was “status monitoring not ready” from the onboard diagnostics (OBD). The current equipment checks the electronic sensors directly rather than measuring the exhaust mixture. All other tests were okay. The mechanic ran the vehicle while a scanner was connected and no faults were indicated. It then passed reinspection. No part replacements were needed so the cost was just for a single inspection and trouble-shooting labor. A possible explanation was that status can be temporarily lost when the battery is replaced or disconnected and an RPM sequence is required for drive cycle resets.

Honest Signals by Pentland 2008 presents studies of how people can be instrumented along with devices using sociometers to reveal the intricacies of social network intelligence.

Strategic Mobile Design by Cartman and Ting 2008 promotes design methods to juice up the user experience.

Great Powers by Barnett 2009 and The Next 100 Years by Friedman 2009 detail how much is riding on the global expansion of networking and predict its effects.

Programming the Semantic Web by Segaran 2009 will demonstrate how the global graph can be implemented through data linking.

Blender 3D by Brito 2008 has instructions on how to use this graphic tool, literally for building, and perhaps conceptually for semantic, architecture. Also see 3D twine for that community’s finds.

Image by Brian Clayton via Flickr

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Augmented Utility

Posted by cadsmith on December 10, 2008

Zemanta is plugged into Firefox so am seeing the recommendations on right side while entering text directly into WordPress blog. (Sometimes type into another Word doc window to use thesaurus.) Previously had discussed use in Windows Live. In this case, login worked so added Twitter, Facebook and OPML from Google reader. This created a list of sources from friends’ websites and the blogroll feed.

Head First Javascript, Morrison, 2007, is an introductory book which presents the material in a fashion which combines visual graphics, conversational style, changes in format to draw attention, and emotional appeal to attempt to make it easier to read and more memorable. It is unique, different from reading web pages or text-oriented hardcopy. There are many other titles in the series. Each indicates prerequisites, e.g. this expects reader to have HTML and is itself needed for AJAX. Code samples can be downloaded from book site.

Penetration Testing and Network Defense, Whitaker and Newman, 2005, covers security topics and techniques. It is geared toward vulnerability testing of networks, including those having dated equipment and software. Ironies included link to a web site which reports that it is no longer legal in the host country, and a trojan alert from a link listed in the tool pdf on the book site. (“Why is it so hot in here?“)

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Posted by cadsmith on September 15, 2008

Gnosis firefox-addon does page interpretation and indexing. Hitting ctrl-shift-N bings up side-bar that has several categories, e.g. Company, country, Industry Term, Person, Technology, and URL. Toolbar lets user highlight entries on page and navigate. Right-click on term invites search on selection among Reuters, Google, Wikipedia and Technorati.

gnosis

gnosis

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Posted by cadsmith on July 6, 2008

Added How 2.0 as yet another pencast.

Read Test Driven: Practical TDD and Acceptance TDD for Java Developers, Koskela, 2007. Wiki.

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