000263958 001__ 263958
000263958 005__ 20180123012033.0
000263958 022__ $$a1804-1930
000263958 037__ $$a665-2017-2086
000263958 041__ $$aeng
000263958 245__ $$aEconomic Value of Information Systems in Agriculture: Cohesion and Coupling of Information Elements
000263958 260__ $$c2017
000263958 269__ $$a2017-09-01
000263958 336__ $$aJournal Article
000263958 520__ $$aEvaluating the economics of information systems is a difficult task. In addition to classical approaches to the economic evaluation of information systems, attention is paid to individual processes and workflows. The quality of information systems functionality is based on a quality workflow processes. A poorly designed workflow of the information system leads to a number of errors and problems in exchanging information within the system. The lower the error rate and the higher the efficiency of individual activities, the higher the economic value of the information system and, as the case may be, of other analytical, expert or decision systems in the organisation. In this paper, known principles of cohesion and coupling are used. The selected real process is evaluated within the framework of the agricultural information system operated by the Ministry of Agriculture of the Czech Republic. In the article is created a design the structure of information elements of the modelled workflow, measured cohesion and coupling and compared with two alternatives.
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000263958 546__ $$aEnglish
000263958 650__ $$aResearch and Development/Tech Change/Emerging Technologies
000263958 6531_ $$aworkflow process
000263958 6531_ $$ainformation systems
000263958 6531_ $$acohesion
000263958 6531_ $$aevaluating process
000263958 6531_ $$aagriculture
000263958 700__ $$aTyrychtr, Jan
000263958 773__ $$jVolume 09$$kNumber 3$$o79$$q71$$tAGRIS on-line Papers in Economics and Informatics
000263958 8560_ $$fagrisonline@pef.czu.cz
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000263958 909CO $$ooai:ageconsearch.umn.edu:263958$$pGLOBAL_SET
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