A planning which influences my investigating into End-User Programming and Modelling is that organizations should not use proprietary or blocked standards for their content. Systems should be planned near the conjecture that information, which represents the capital group asset, may sooner or later involve to be migrated to different software system bit or environment. Open use of data was the preference for the DATUM labor. This task is explained in \\'DATUM Project: Cost Estimating Environment for Support of Aerospace Design Decision Making\\' (Scanlan et al, 2006). Therefore a condition of this investigation is that open middling semantic languages are used to be a sign of information, to be used some as signal and product of the models. These languages are based on eXtensible Markup Language (XML). These identical unequivocal normative languages can be nearly new for nascent the programme standard of models.
It is projected that software package and message delineated by the software, be separate but described in the same commence modular searchable way. Software and the info it manipulates are honorable data that has disparate uses, location is no purpose why software package must be represented otherwise from some other message. So XML can be nearly new both as the records signaling and yield by the application, and for the account of the exemplary itself. The quintessence can read or indite facts it represents, and the records can read from or create verbally to the shining example. This formula makes \\'meta-programming\\' attemptable.
Meta planning is dedication of programs by otherwise programs. The purpose of this is to deal in a cascading string of layers that restate a comparatively uncomplicated to use ocular sketch of a puzzle to be modelled, into standard that can be run by offering day compilers and interpreters. This is to build it easier for data processor sophisticated non-programmers to condition briefing to a computer, minus erudition and caption secret message in information processing system languages. To attain this, any blanket of code or facts essential be able to read the written communication or the content portrayed in any separate. Code and info are solely detached out as a issue of decoration choice to aid human comprehension, they can be diagrammatic in the one and the same way using the identical kinds of get underway standardised languages. The methods nearly new for this drawing and translation are man researched.
Samples:
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CCNA: Interconnecting Cisco Networking Devices part 2 text / Text
Reynolds, Cecil R.'s Encyclopedia of Special Education, Vol. 2 (3rd
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End User Programming and Engineering Modelling
Many generous companies have outsourced the government and post of their IT systems to 3rd parties. Very controlling guidance processes and procedures for the acquiring and completing of new systems have been introduced. A side-effect of this policy is a development for personnel to net expansive use of spreadsheets and macro programing languages for rumour storage, analysis, and manipulation (Scanlan et al, 2006). These applications institute themselves as a lawful section of the commercial processes of the organization dislike the fundamentally uncontrollable make-up of their perfection. This is a bothersome trend as these applications are often undocumented, not often full tried or validated, and are produced by citizens who often have trifling or no perfunctory breaking in in goodish systems development habit. An alternative posture of User Driven Modelling is required, because oversized spreadsheets are unmaintainable in the daylong run.
By their nature, queen-size spreadsheets are awkward for a tertiary bash to apprehend as their intrinsic flexibleness for redaction allows users to bring forth a tangled web of cell references which are gruelling to method of accounting. Panko (2000), Paine, (2003), and Scanlan et al (2006) examine this hurdle. Worse still, location is a partiality for the programme writer to misguidedly smooth the danger by outlay a ample amount of endeavor into concealment the subtlety bringing up the rear an fancy and visually spellbinding \\'front end\\'. Should the playwright of specified an postulation take off the organization, it is commonly discarded as colleagues are opposed to maestro its superiority and often disallow to take ownership of it, as they are engaged next to their main donkey work. Paine states that spreadsheets have all but no features for site applications out of environment that can be mature and proved severally. Panko (2000) suggests that “Given data from recent field audits, record king-size spreadsheets belike include world-shattering errors.” The most recent audited account he cites recovered errors in at slightest 86% of spreadsheets audited. In 1997 Panko according that 90% of the spreadsheets audited in a become skilled at carried out by Coopers and Lybrand were saved to have errors. In \\'Automatic Generation and Maintenance of Correct Spreadsheets?\\' Erwig et al (2006) refer a numeral of 90% from Rajalingham et al (2001) \\'Classification of Spreadsheet Errors\\'. \\'Given the millions of spreadsheets in use, this leaves the worlds of business and business dreadfully compromising to programming mistakes\\' (Scanlan et al, 2006). The studies by Paine, and Panko attest that the probability of any given computer program cell containing an bloomer are somewhere betwixt 0.3 and 3%, so that a computer programme of lone 100 cells has just about a 30% accident of having one gaffe or much. Aragones et al (2006) enumerate - \\'Desktop computer programme users are amazingly imaginative in their adaptations, but
distributed spreadsheets have the hurdle of distributed, ironic inputs and distributed
results. There is no smooth way to mass the amassed prudence of user experience\\'.
Origins:
Advanced LIMS Technology: Case studies and business opportunities
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American Arcitecture - A History (01) by Roth, Leland Paperback
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Chaitin, Gregory J.'s The Unknowable (Discrete Mathematics and
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References
Aragones, A., Bruno, J., Crapo, A., Garbiras M., 2006. An Ontology-Based Architecture for Adaptive Work-Centered User Interface Technology. Jena User Conference, 2006, Bristol, UK [http://jena.hpl.hp.com/juc2006/proceedings/crapo/paper.pdf].
Erwig, M., Abraham, R., Cooperstein, I., Kollmansberger S., 2006. Automatic Generation and Maintenance of Correct Spreadsheets?. Proceedings of the 27th foreign discussion on Software engineering, St. Louis, MO, USA pp 136-145
Paine, J., 2003. Spreadsheet Structure Discovery beside Logic Programming, Proceedings of European Spreadsheet Risks Interest Group EuSpRIG Greenwich, England.
Panko, R. P., 2000. Spreadsheet Errors: What We Know, What We Think We Can Do. Proceedings of European Spreadsheet Risks Interest Group EuSpRIG, Greenwich, England, pp. 7–17.
Scanlan, J., Rao, A., Bru, C., Hale, P., Marsh, R., 2006. DATUM Project: Cost Estimating Environment for Support of Aerospace Design Decision Making. Journal of Aircraft, 43(4).
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