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The ioi is (not) a science olympiad
- In Perspectives on Computer Science Competitions for (High School) Students. Dagstuhl. Informatics in Education
, 2006
"... Abstract. The International Olympiad in Informatics (IOI) aspires to be a science olympiad alongside such international olympiads in mathematics, physics, chemistry, and biology. Informatics as a discipline is well suited to a scientific approach and it offers numerous possibilities for competitions ..."
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for competitions with a high scientific standing. We argue that, in its current form, the IOI fails to be scientific in the way it evaluates the work of the contestants. In this paper, we describe the major ingredients of the IOI to guide further discussions. By presenting the results of an extensive analysis
The Shaping of Inter-Organisational Information Systems
- Main Design Considerations of an International Comparative Research Project. 17th Bled eCommerce Conference. Bled
, 2004
"... Based on a critical analysis of the literature on the development and adoption of interorganisational information systems (IOIS) we propose a new unit of analysis for IOIS studies, define levels of analysis based on this unit in order to organize a large set of variables pertinent to the study of IO ..."
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Cited by 8 (5 self)
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specifying the network level of analysis. Better understanding of the way IOIS are shaped can greatly assist in evaluating the extent to which adoption experiences in one industry or country can be validly used to inform policy choices in another industry or country.
The Shaping Of Inter-Organisational Information Systems: Main Design Considerations Of An International Comparative Research Project. Paper presented at the 17th Bled eCommerce Conference: eGlobal
, 2004
"... Based on a critical analysis of the literature on the development and adoption of inter-organisational information systems (IOIS) we propose a new unit of analysis for IOIS studies, define levels of analysis based on this unit in order to organize a large set of variables pertinent to the study of I ..."
Abstract
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Cited by 1 (0 self)
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specifying the network level of analysis. Better understanding of the way IOIS are shaped can greatly assist in evaluating the extent to which adoption experiences in one industry or country can be validly used to inform policy choices in another industry or country.
J. Physiol. (I942) IOI, II5-I30 547.78i.5:6i2.0i A METHOD OF CONDUCTING A BIOLOGICAL ASSAY ON A PREPARATION GIVING REPEATED GRADED RESPONSES ILLUSTRATED BY THE ESTIMATION OF HISTAMINE
, 1942
"... BIOLOGICAL assays on isolated preparations are generally based on the principle of 'bracketing ' doses of the unknown with doses of the standard until their effects are matched. This method does not lend itself readily to statistical analysis. Many workers do indeed attempt to estimate the ..."
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terms and the experiment designed on sound lines. The object of this paper is to describe a method of conducting a bio-logical assay on a single preparation in such a way that a valid null hypothesis may be set up and the accuracy of the result may be estimated from the data of the experiment itself
publication is available at www.springerlink.com. The Difficulty of Studying Inter-organisational IS Phenomena on Large Scales: Critical Reflections on a Research Journey
"... We argue that certain theoretical commitments that underpin much existing Inter-organisational Information Systems (IOIS) research at small scales become untenable when IOIS are studied at the scale of whole industries and over time periods greater than individual implementation projects. We make th ..."
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to IOIS researchers because we have systematically worked out the reasons for difficulties that limit IOIS research to unit and time scales smaller that the actual phenomenon. Because we refused to limit our own research object in this way, we ventured further into these problematic areas than others.
Music
"... performance involves a wide range of perceptual, cognitive, and motor abilities (for reviews, see Gabriels-son, 1999; Palmer, 1997). It is thus a thrilling research field, but also a difficult one: Music performance is un-constrained and multidimensional (Sloboda, 1988). In-deed, a musical score is ..."
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is not intended to be played exactly as written, and a given piece may be played in many dif-ferent acceptable ways. Music performance is multidimen-sional because, for example, several acoustical dimensions may be varied simultaneously: Pianists use (1) timing vari-ations (variations in inter-onset intervals
Tasks at Kyrgyzstani olympiads in informatics: experience and proposals
- Olympiads in Informatics
, 2007
"... Abstract. Many of tasks proposed at Olympiads in Informatics (OI) mean “images ” in any sense but in most cases they do not appear evidently. At each OI in Kyrgyzstan, one task is given to present any graphical image, either in text mode or in graphical mode. Such tasks meet the Statute S1.7 of the ..."
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.7 of the IOI Regulations “to bring the discipline of Informatics to the attention of young people”, make OIs more attractive for sponsors, can reflect state and national features. Ways to generate and to score such tasks and presentation of some tasks at the Conference is supposed. The history and content
Dynamic Frequency-Intelligent Reserve-and-Switch Technique (D-FIRST) to Combat Inter-Operator Interference
"... Abstract — In this paper, a spectrum sharing scheme that will coordinate among different co-existing cellular operators competing for the same spectrum band is proposed. Based on this scheme, the cell of an operator can be divided into several sub-regions, and mobile stations (MSs) inside each sub-r ..."
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region, and/or switch to the reserved band. In this way, the inter-operator interference (IOI) can be reduced. From the simulation results, it is shown that with the proposed protocol, the total power consumption of both operators can be reduced significantly. Furthermore, it has been demonstrated
Working Papers on Information Systems ISSN 1535-6078 A Theorizing Evolution of Inter-organizational Information Systems on
"... Inter-organizational Information Systems (IOIS) are computer-based systems shared by, or connecting, several organizations. The on-going use and evolution on long timescales of these large scale socio-technical systems so far cannot be satisfactorily explained on the basis of existing theories of IS ..."
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Inter-organizational Information Systems (IOIS) are computer-based systems shared by, or connecting, several organizations. The on-going use and evolution on long timescales of these large scale socio-technical systems so far cannot be satisfactorily explained on the basis of existing theories
Increasing the Appeal of Programming Contests with Tasks Involving Graphical User Interfaces and Computer Graphics
"... Abstract. Programming contests should be capable of being appealing to both the contestants and the general public. We feel that the use of graphical user interfaces and computer graphics could help achieve this goal, providing new ways of viewing the task. We describe experiments we made with games ..."
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then conclude by revisiting some past IOI problems, suggesting ways to enhance them with graphical components. Key words: programming contests, graphical user interfaces, computer graphics. 1.
Results 1 - 10
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