Results 241 to 250 of about 3,610,646 (298)
Some of the next articles are maybe not open access.
Measurement of Information Systems Integration
IFAC Proceedings Volumes, 1990Abstract It has long been advocated, by Universities and others, that integration of information systems is a ‘good thing’. However, it is very difficult to find any quantitative evidence for this in the literature. As part of a wider ranging research project it has been necessary to formulate a measure of integration and subsequently arrive at a ...
G. Brace, A.L. Dowd, P.N. Johnson
openaire +1 more source
Productivity measures for information systems
Information & Management, 1991Abstract While much has been written concerning information systems productivity, defining and measuring it have proved to be difficult. There are few, if any, recognized standards, and those tools that are used with regularity tend to be technically oriented. Senior executives find the results provided them by these techniques difficult to interpret
Richard Scudder, A. Ronald Kucic
openaire +1 more source
Measuring the economic value of information systems
Journal of Information Technology, 1996The determination of value of information or information systems is a basic issue for information management. In order to solve it several questions must be answered like: what is the object of valuation; how is value defined and measured; and what constitutes a coherent and usable method for valuation.
van Wegen, B., de Hoog, R.
openaire +3 more sources
Measurement of computer system/information system performance
ACM SIGMIS Database: the DATABASE for Advances in Information Systems, 1989This paper reports the results of a field study conducted to obtain managers perceptions of their Management Information Systems (MIS). The basic study involved responses from over 100 MIS/DP managers, users, and other business professionals. The research sampled the perspectives of both MIS and non-MIS personnel and found no great disparities in ...
Herman P. Hoplin, B. A. Suresh
openaire +1 more source
Measuring Researcher-Production in Information Systems
Journal of the Association for Information Systems, 2002While many studies have assessed IS researcher-production, most have focused on either ranking IS journals or assessing prolific researchers using a restricted time frame and a small “basket” of journals (i.e., those journals selected for sampling). We found no research that has assessed the IS specificity of journals (i.e., the suitability of journals
Cecil Chua Eng Huang +3 more
openaire +1 more source
Uncertainty measurement for a covering information system
Soft Computing, 2018zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Zhaowen Li +4 more
openaire +2 more sources
Information systems evaluation: an ongoing measure
International Journal of Business Information Systems, 2010With increased spending of information systems (IS), IS evaluation is becoming increasingly important. It is important for organisations to evaluate business value of IS they have spent a portion, sometimes large, of their yearly revenue on. For that purpose, however, practitioners and researchers still have not agreed on a single method, although cost-
Govindan Marthandan, Chun Meng Tang
openaire +2 more sources
Information Systems and Measurement Tools
JAMA: The Journal of the American Medical Association, 1966Compliance with the Medicare Act will require that utilization review plan have two mechanisms: One mechanism is for "live" or "on the spot" review of the medical necessity for inpatient services during a continuous period of extended duration. This review must be done on certain days specified by Medicare regulations.
openaire +2 more sources
The measurement of information system use
Proceedings of the 2006 ACM SIGMIS CPR conference on computer personnel research: Forty four years of computer personnel research: achievements, challenges & the future, 2006The concept of system use has suffered from a "too simplistic definition" (DeLone and McLean [9], p. 16). This paper reviews various attempts at conceptualization and measurement of system use and then proposes a re-conceptualization of it as "the level of incorporation of an information system within a user's processes." We then go on to develop the ...
Michael J. Cuellar +2 more
openaire +1 more source
Measuring Information Systems Success
2012Information System success is difficult to measure directly. Because of the influence of non-controllable variables, it actually seems to be impossible to directly compute or determine the contribution of Information Systems to organizational performance, or to overall organizational effectiveness.
Gelderman, C.J. +1 more
openaire +3 more sources