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Transcript of 1 DSS Components 1. Sub Sistem Managemen Data 2. Sub Sistem Managemen Model 3. Sub Sistem...
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DSS Components
1. Sub Sistem Managemen Data
2. Sub Sistem Managemen Model
3. Sub Sistem (Managemen) Berbasis Pengetahuan
4. Sub Sistem Antarmuka (interface) Pengguna
Decision Support Systems and Intelligent Systems, Efraim Turban and Jay E. Aronson, 6th editionCopyright 2001, Prentice Hall, Upper Saddle River, NJ
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Sub System Managemen Data
Terdiri dari DSS database Database management system (DBMS) Data directory Query facility
(Figure 3.3)
Decision Support Systems and Intelligent Systems, Efraim Turban and Jay E. Aronson, 6th editionCopyright 2001, Prentice Hall, Upper Saddle River, NJ
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The Model Management Subsystem
Basis Model Sistem Managemen Berbasis Model Bahasa pemodelan Direktori Model Eksekusi model, integrasi, pemroses
perintah
Decision Support Systems and Intelligent Systems, Efraim Turban and Jay E. Aronson, 6th editionCopyright 2001, Prentice Hall, Upper Saddle River, NJ
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Model Management System Model2 strategi : Non Rutin
mergers, analisa dampak, pembiayaan proyek
Model2 Taktis : Alokasi dan KontrolRencana mareting
Model Operasional : Kegiatan Harianpenjadwalan produksi, pengontrolan kualitas
Modal analitis : SAS, SPSS, OR, data mining
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The Knowledge Based (Management) Subsystem
Menyediakan keahlian dalam menyelesaikan masalah semi terstruktr dan tidak terstrktur
Kehalian disediakan oleh sebuah sistem pakar atau sistem cerdas lainnya
DSS yang mutakhir memiliki managemen berbasis pengetahuan
Mengarah kepada DSS cerdas
Decision Support Systems and Intelligent Systems, Efraim Turban and Jay E. Aronson, 6th editionCopyright 2001, Prentice Hall, Upper Saddle River, NJ
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The User Interface (Dialog) Subsystem
Mencakup semua komunikasi antara penggna dan MSS
Angarmuka grafis (GUI) Memungkinan penggunakan Pengenalkan suara
(Voice Recognition) and Sintesa Bicara
To most users, the user interface is the system
Decision Support Systems and Intelligent Systems, Efraim Turban and Jay E. Aronson, 6th editionCopyright 2001, Prentice Hall, Upper Saddle River, NJ
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The User
Different usage patterns for the user, the manager, or the decision maker
Managers Staff specialists Intermediaries
1. Staff assistant2. Expert tool user3. Business (system) analyst4. GSS Facilitator
Decision Support Systems and Intelligent Systems, Efraim Turban and Jay E. Aronson, 6th editionCopyright 2001, Prentice Hall, Upper Saddle River, NJ
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DSS Hardware
Evolved with computer hardware and software technologies
Major Hardware Options Mainframe Workstation Personal computer Web server system
Internet Intranets Extranets
Decision Support Systems and Intelligent Systems, Efraim Turban and Jay E. Aronson, 6th editionCopyright 2001, Prentice Hall, Upper Saddle River, NJ
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Distinguishing DSS from Management Science and MIS
DSS is a problem-solving tool and is frequently used to address ad hoc and unexpected problems
Different than MIS DSS evolve as they develop
Decision Support Systems and Intelligent Systems, Efraim Turban and Jay E. Aronson, 6th editionCopyright 2001, Prentice Hall, Upper Saddle River, NJ
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DSS Classifications
Alter’s Output Classification (1980) Degree of action implication of system outputs
(supporting decision) (Table 3.4)
Holsapple and Whinston’s Classification1. Text-oriented DSS2. Database-oriented DSS3. Spreadsheet-oriented DSS4. Solver-oriented DSS5. Rule-oriented DSS6. Compound DSS
Decision Support Systems and Intelligent Systems, Efraim Turban and Jay E. Aronson, 6th editionCopyright 2001, Prentice Hall, Upper Saddle River, NJ
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Intelligent DSS Categories
Descriptive Procedural Reasoning Linguistic Presentation Assimilative
Decision Support Systems and Intelligent Systems, Efraim Turban and Jay E. Aronson, 6th editionCopyright 2001, Prentice Hall, Upper Saddle River, NJ
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Alternate Categories of Intelligent DSS
Symbiotic Expert-system based Adaptive Holistic
Decision Support Systems and Intelligent Systems, Efraim Turban and Jay E. Aronson, 6th editionCopyright 2001, Prentice Hall, Upper Saddle River, NJ
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Other Classifications
Institutional DSS vs. Ad Hoc DSS
Institutional DSS deals with decisions of a recurring nature
Ad Hoc DSS deals with specific problems that are usually neither anticipated nor recurring
Decision Support Systems and Intelligent Systems, Efraim Turban and Jay E. Aronson, 6th editionCopyright 2001, Prentice Hall, Upper Saddle River, NJ
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Other Classifications (cont’d.)
Degree of nonprocedurality (Bonczek et al., 1980)
Personal, group, and organizational support (Hackathorn and Keen, 1981)
Individual versus group support systems (GSS)
Custom-made versus ready-made systems
Decision Support Systems and Intelligent Systems, Efraim Turban and Jay E. Aronson, 6th editionCopyright 2001, Prentice Hall, Upper Saddle River, NJ
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Summary
Fundamentals of DSS
Components of DSS
Major capabilities of the DSS components
Major DSS categories
Decision Support Systems and Intelligent Systems, Efraim Turban and Jay E. Aronson, 6th editionCopyright 2001, Prentice Hall, Upper Saddle River, NJ
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