Pertemuan 16 • Materi : ▫ Understanding Knowledge Management Concept and Application • Buku Wajib & Sumber Materi : ▫ Turban, Efraim, R. Kelly Rainer and Richard E. Potter (2003). Introduction to Information Technology. Second Edition. John Wiley & Sons, Inc. Bab 11
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Pertemuan 16 Materi : Buku Wajib & Sumber Materi :
DSS Sensitivity Analysis What-if Analysis Goal-seeking Analysis the study of the effect that changes in one or more parts of a model have on other parts of the model What-if Analysis checks the impact of a change in the assumptions or other input data on the proposed solution Goal-seeking Analysis find the value of the inputs necessary to achieve a desired level of output
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Pertemuan 16• Materi :
▫ Understanding Knowledge Management Concept and Application
• Buku Wajib & Sumber Materi :▫ Turban, Efraim, R. Kelly Rainer and
Richard E. Potter (2003). Introduction to Information Technology. Second Edition. John Wiley & Sons, Inc. Bab 11
DSS•Sensitivity Analysis
▫the study of the effect that changes in one or more parts of a model have on other parts of the model
•What-if Analysis▫checks the impact of a change in the
assumptions or other input data on the proposed solution
•Goal-seeking Analysis▫find the value of the inputs necessary to
achieve a desired level of output
DSS•Components and Structure of DSS
▫Data Management Includes the database(s) containing relevant data
for the decision situation▫User Interface
Enables the users to communicate with and command the DSS
▫Model Management Includes software with financial, statistical,
management science, or other quantitative models ▫Knowledge Management
Provides knowledge for solution of the problem; supports any of the other subsystems or act as an independent component
DSS
Enterprise Decision Support•Executive Information Systems
▫Meet information needs of executives Very limited time Need to monitor and identify problematic trends Need external as well as internal information
▫Rapid access to data needed to executives▫Very easy user interface▫Highly graphical▫Often connected with online information
services ▫Incorporates email
Enterprise Decision Support•Executive Information Systems
▫Capabilities of EIS Drill down Critical success factors and key
performance indicators Status access Trend analysis Ad hoc analysis Exception reporting Intelligent EIS Integration with DSS; web accessibility
Enterprise Decision Support•Group Decision Support Systems
▫Facilitate solution of semistructured and unstructured decisions by a group of decision makers
▫Help the group be productive by mitigating some negative group behaviors
▫Support the group’s process by encouraging idea generation, improving communication, and applying analytical tools as needed to the problem
Enterprise Decision Support•GDSS Implementations
▫Face-to-face meetings – special ‘decision room’ created with linked computers and GDSS software; use is facilitated by trained leader
▫Corporate ‘war room’ – information displayed graphically and analyses conducted for all to see
▫Support for virtual teams – collaborative team tools for geographically dispersed teams; support discussion, calendars, polling, etc.
What can we do with the stored data?•Data mining – intelligent search of data
stored in data marts or warehouses▫Find predictive information▫Discover unknown patterns
•End users perform mining tasks with very powerful tools