Chapter 10 Decision Support Systems Expert Systems Why
![Chapter 10 Decision Support Systems & Expert Systems Chapter 10 Decision Support Systems & Expert Systems](https://slidetodoc.com/presentation_image_h/7d0a3a4010c0f395b9fae3981f11032c/image-1.jpg)
![Why Study Decision Support Systems? n As companies migrate toward responsive e-business models, they Why Study Decision Support Systems? n As companies migrate toward responsive e-business models, they](https://slidetodoc.com/presentation_image_h/7d0a3a4010c0f395b9fae3981f11032c/image-2.jpg)
![Information, Decisions and Management Information, Decisions and Management](https://slidetodoc.com/presentation_image_h/7d0a3a4010c0f395b9fae3981f11032c/image-3.jpg)
![Levels of Management Decision Making n Strategic – group of executives develop overall organizational Levels of Management Decision Making n Strategic – group of executives develop overall organizational](https://slidetodoc.com/presentation_image_h/7d0a3a4010c0f395b9fae3981f11032c/image-4.jpg)
![Levels of Management Decision Making n Tactical – managers and business professionals in self-directed Levels of Management Decision Making n Tactical – managers and business professionals in self-directed](https://slidetodoc.com/presentation_image_h/7d0a3a4010c0f395b9fae3981f11032c/image-5.jpg)
![Levels of Management Decision Making n Operational – managers or members of self-directed teams Levels of Management Decision Making n Operational – managers or members of self-directed teams](https://slidetodoc.com/presentation_image_h/7d0a3a4010c0f395b9fae3981f11032c/image-6.jpg)
![Information Quality Definition: n Information products whose characteristics, attributes, or qualities make the information Information Quality Definition: n Information products whose characteristics, attributes, or qualities make the information](https://slidetodoc.com/presentation_image_h/7d0a3a4010c0f395b9fae3981f11032c/image-7.jpg)
![Decision Structured – situations where the procedures to follow when a decision is needed Decision Structured – situations where the procedures to follow when a decision is needed](https://slidetodoc.com/presentation_image_h/7d0a3a4010c0f395b9fae3981f11032c/image-8.jpg)
![Decision Support Trends n This emerging class of applications focuses on personalized decision support, Decision Support Trends n This emerging class of applications focuses on personalized decision support,](https://slidetodoc.com/presentation_image_h/7d0a3a4010c0f395b9fae3981f11032c/image-9.jpg)
![MIS vs. DSS MIS vs. DSS](https://slidetodoc.com/presentation_image_h/7d0a3a4010c0f395b9fae3981f11032c/image-10.jpg)
![Business Intelligence Business Intelligence](https://slidetodoc.com/presentation_image_h/7d0a3a4010c0f395b9fae3981f11032c/image-11.jpg)
![Decision Support Systems (DSS) Definition: n Provide interactive information support to managers and business Decision Support Systems (DSS) Definition: n Provide interactive information support to managers and business](https://slidetodoc.com/presentation_image_h/7d0a3a4010c0f395b9fae3981f11032c/image-12.jpg)
![Model Base Definition: n Software component that consists of models used in computational and Model Base Definition: n Software component that consists of models used in computational and](https://slidetodoc.com/presentation_image_h/7d0a3a4010c0f395b9fae3981f11032c/image-13.jpg)
![Management Information Systems (MIS) Definition: n An information system that produces information products that Management Information Systems (MIS) Definition: n An information system that produces information products that](https://slidetodoc.com/presentation_image_h/7d0a3a4010c0f395b9fae3981f11032c/image-14.jpg)
![Management Reporting Alternatives n Periodic Scheduled Reports n Exception Reports n Demand Reports and Management Reporting Alternatives n Periodic Scheduled Reports n Exception Reports n Demand Reports and](https://slidetodoc.com/presentation_image_h/7d0a3a4010c0f395b9fae3981f11032c/image-15.jpg)
![Online Analytical Processing (OLAP) Definition: n Enables mangers and analysts to interactively examine and Online Analytical Processing (OLAP) Definition: n Enables mangers and analysts to interactively examine and](https://slidetodoc.com/presentation_image_h/7d0a3a4010c0f395b9fae3981f11032c/image-16.jpg)
![Analytical Operations n Consolidation – aggregation of data n Drill-down – detail data that Analytical Operations n Consolidation – aggregation of data n Drill-down – detail data that](https://slidetodoc.com/presentation_image_h/7d0a3a4010c0f395b9fae3981f11032c/image-17.jpg)
![OLAP Technology OLAP Technology](https://slidetodoc.com/presentation_image_h/7d0a3a4010c0f395b9fae3981f11032c/image-18.jpg)
![Using DSS n What-if Analysis – end user makes changes to variables, or relationships Using DSS n What-if Analysis – end user makes changes to variables, or relationships](https://slidetodoc.com/presentation_image_h/7d0a3a4010c0f395b9fae3981f11032c/image-19.jpg)
![Using DSS n Goal-Seeking – set a target value for a variable and then Using DSS n Goal-Seeking – set a target value for a variable and then](https://slidetodoc.com/presentation_image_h/7d0a3a4010c0f395b9fae3981f11032c/image-20.jpg)
![Data Mining for Decision Support n Data mining analyzes the vast data in corporate Data Mining for Decision Support n Data mining analyzes the vast data in corporate](https://slidetodoc.com/presentation_image_h/7d0a3a4010c0f395b9fae3981f11032c/image-21.jpg)
![Market Basket Analysis (MBA) Definition: n The purpose is to determine what products customers Market Basket Analysis (MBA) Definition: n The purpose is to determine what products customers](https://slidetodoc.com/presentation_image_h/7d0a3a4010c0f395b9fae3981f11032c/image-22.jpg)
![Artificial Intelligence (AI) Definition: n A field of science and technology based on disciplines Artificial Intelligence (AI) Definition: n A field of science and technology based on disciplines](https://slidetodoc.com/presentation_image_h/7d0a3a4010c0f395b9fae3981f11032c/image-23.jpg)
![Attributes of Intelligent Behavior n n n n n Think and reason Use reason Attributes of Intelligent Behavior n n n n n Think and reason Use reason](https://slidetodoc.com/presentation_image_h/7d0a3a4010c0f395b9fae3981f11032c/image-24.jpg)
![Domains of Artificial Intelligence Domains of Artificial Intelligence](https://slidetodoc.com/presentation_image_h/7d0a3a4010c0f395b9fae3981f11032c/image-25.jpg)
![Cognitive Science Definition: n Focuses on researching how the human brain works and how Cognitive Science Definition: n Focuses on researching how the human brain works and how](https://slidetodoc.com/presentation_image_h/7d0a3a4010c0f395b9fae3981f11032c/image-26.jpg)
![Robotics Definition: n Robot machines with computer intelligence and computer controlled, humanlike physical capabilities Robotics Definition: n Robot machines with computer intelligence and computer controlled, humanlike physical capabilities](https://slidetodoc.com/presentation_image_h/7d0a3a4010c0f395b9fae3981f11032c/image-27.jpg)
![Natural Interfaces Definition: n Includes natural language, speech recognition, and the development of multisensory Natural Interfaces Definition: n Includes natural language, speech recognition, and the development of multisensory](https://slidetodoc.com/presentation_image_h/7d0a3a4010c0f395b9fae3981f11032c/image-28.jpg)
![Expert Systems Definition: n A knowledge-based information system that uses its knowledge about a Expert Systems Definition: n A knowledge-based information system that uses its knowledge about a](https://slidetodoc.com/presentation_image_h/7d0a3a4010c0f395b9fae3981f11032c/image-29.jpg)
![Expert System Components n Knowledge Base – facts about specific subject area and heuristics Expert System Components n Knowledge Base – facts about specific subject area and heuristics](https://slidetodoc.com/presentation_image_h/7d0a3a4010c0f395b9fae3981f11032c/image-30.jpg)
![Expert System Benefits n Faster and more consistent than an expert n Can have Expert System Benefits n Faster and more consistent than an expert n Can have](https://slidetodoc.com/presentation_image_h/7d0a3a4010c0f395b9fae3981f11032c/image-31.jpg)
![Expert System Limitations n Limited focus n Inability to learn n Maintenance problems n Expert System Limitations n Limited focus n Inability to learn n Maintenance problems n](https://slidetodoc.com/presentation_image_h/7d0a3a4010c0f395b9fae3981f11032c/image-32.jpg)
![Expert System Categories n Decision Making n n buy/sell risk/no risk rain/no rain Trouble Expert System Categories n Decision Making n n buy/sell risk/no risk rain/no rain Trouble](https://slidetodoc.com/presentation_image_h/7d0a3a4010c0f395b9fae3981f11032c/image-33.jpg)
![Expert System Components Expert System Software User Interface user Engine Knowledge base Expert System Components Expert System Software User Interface user Engine Knowledge base](https://slidetodoc.com/presentation_image_h/7d0a3a4010c0f395b9fae3981f11032c/image-34.jpg)
![Expert System Components Expert System Software User Interface Engine Knowledge base user Expert System Expert System Components Expert System Software User Interface Engine Knowledge base user Expert System](https://slidetodoc.com/presentation_image_h/7d0a3a4010c0f395b9fae3981f11032c/image-35.jpg)
![Expert System Components Nonexpert Robot Expert System Software Interface Engine Knowledge base Missile Expert Expert System Components Nonexpert Robot Expert System Software Interface Engine Knowledge base Missile Expert](https://slidetodoc.com/presentation_image_h/7d0a3a4010c0f395b9fae3981f11032c/image-36.jpg)
![Expert System vs. DSS Someone with Knowledge Decision Maker DSS Software Model Base User Expert System vs. DSS Someone with Knowledge Decision Maker DSS Software Model Base User](https://slidetodoc.com/presentation_image_h/7d0a3a4010c0f395b9fae3981f11032c/image-37.jpg)
![Neural Networks Definition: n Computing systems modeled after the brain’s mesh-like network of interconnected Neural Networks Definition: n Computing systems modeled after the brain’s mesh-like network of interconnected](https://slidetodoc.com/presentation_image_h/7d0a3a4010c0f395b9fae3981f11032c/image-38.jpg)
![Fuzzy Logic Definition: n Method of reasoning that resembles human reasoning since it allows Fuzzy Logic Definition: n Method of reasoning that resembles human reasoning since it allows](https://slidetodoc.com/presentation_image_h/7d0a3a4010c0f395b9fae3981f11032c/image-39.jpg)
![Genetic Algorithms Definition: n Software that uses Darwinian, randomizing, and other mathematical functions to Genetic Algorithms Definition: n Software that uses Darwinian, randomizing, and other mathematical functions to](https://slidetodoc.com/presentation_image_h/7d0a3a4010c0f395b9fae3981f11032c/image-40.jpg)
![Virtual Reality (VR) Definition: n Computer-simulated reality that relies on multisensory input/output devices such Virtual Reality (VR) Definition: n Computer-simulated reality that relies on multisensory input/output devices such](https://slidetodoc.com/presentation_image_h/7d0a3a4010c0f395b9fae3981f11032c/image-41.jpg)
![Summary n Information systems can support a variety of management decision-making levels including strategic, Summary n Information systems can support a variety of management decision-making levels including strategic,](https://slidetodoc.com/presentation_image_h/7d0a3a4010c0f395b9fae3981f11032c/image-42.jpg)
![Summary n Management information systems provide prespecified reports and responses to managers on a Summary n Management information systems provide prespecified reports and responses to managers on a](https://slidetodoc.com/presentation_image_h/7d0a3a4010c0f395b9fae3981f11032c/image-43.jpg)
![Summary n Data mining analyzes the vast amounts of historical data that have been Summary n Data mining analyzes the vast amounts of historical data that have been](https://slidetodoc.com/presentation_image_h/7d0a3a4010c0f395b9fae3981f11032c/image-44.jpg)
![Summary n Executive information systems are easy to use and enable executives to retrieve Summary n Executive information systems are easy to use and enable executives to retrieve](https://slidetodoc.com/presentation_image_h/7d0a3a4010c0f395b9fae3981f11032c/image-45.jpg)
![Summary n The goal of artificial intelligence is the development of computer functions normally Summary n The goal of artificial intelligence is the development of computer functions normally](https://slidetodoc.com/presentation_image_h/7d0a3a4010c0f395b9fae3981f11032c/image-46.jpg)
- Slides: 46
![Chapter 10 Decision Support Systems Expert Systems Chapter 10 Decision Support Systems & Expert Systems](https://slidetodoc.com/presentation_image_h/7d0a3a4010c0f395b9fae3981f11032c/image-1.jpg)
Chapter 10 Decision Support Systems & Expert Systems
![Why Study Decision Support Systems n As companies migrate toward responsive ebusiness models they Why Study Decision Support Systems? n As companies migrate toward responsive e-business models, they](https://slidetodoc.com/presentation_image_h/7d0a3a4010c0f395b9fae3981f11032c/image-2.jpg)
Why Study Decision Support Systems? n As companies migrate toward responsive e-business models, they are investing in new data-driven decision support application frameworks that help them respond rapidly to changing market conditions and customer needs.
![Information Decisions and Management Information, Decisions and Management](https://slidetodoc.com/presentation_image_h/7d0a3a4010c0f395b9fae3981f11032c/image-3.jpg)
Information, Decisions and Management
![Levels of Management Decision Making n Strategic group of executives develop overall organizational Levels of Management Decision Making n Strategic – group of executives develop overall organizational](https://slidetodoc.com/presentation_image_h/7d0a3a4010c0f395b9fae3981f11032c/image-4.jpg)
Levels of Management Decision Making n Strategic – group of executives develop overall organizational goals, strategies, policies, and objectives as part of a strategic planning process
![Levels of Management Decision Making n Tactical managers and business professionals in selfdirected Levels of Management Decision Making n Tactical – managers and business professionals in self-directed](https://slidetodoc.com/presentation_image_h/7d0a3a4010c0f395b9fae3981f11032c/image-5.jpg)
Levels of Management Decision Making n Tactical – managers and business professionals in self-directed teams develop short- and medium-range plans, schedules and budgets and specify the policies, procedures and business objectives for their subunits
![Levels of Management Decision Making n Operational managers or members of selfdirected teams Levels of Management Decision Making n Operational – managers or members of self-directed teams](https://slidetodoc.com/presentation_image_h/7d0a3a4010c0f395b9fae3981f11032c/image-6.jpg)
Levels of Management Decision Making n Operational – managers or members of self-directed teams develop short-range plans such as weekly production schedules
![Information Quality Definition n Information products whose characteristics attributes or qualities make the information Information Quality Definition: n Information products whose characteristics, attributes, or qualities make the information](https://slidetodoc.com/presentation_image_h/7d0a3a4010c0f395b9fae3981f11032c/image-7.jpg)
Information Quality Definition: n Information products whose characteristics, attributes, or qualities make the information more value
![Decision Structured situations where the procedures to follow when a decision is needed Decision Structured – situations where the procedures to follow when a decision is needed](https://slidetodoc.com/presentation_image_h/7d0a3a4010c0f395b9fae3981f11032c/image-8.jpg)
Decision Structured – situations where the procedures to follow when a decision is needed can be specified in advance n Unstructured – decision situations where it is not possible to specify in advance most of the decision procedures to follow n Semi structured - decision procedures that can be prespecified, but not enough to lead to a definite recommended decision
![Decision Support Trends n This emerging class of applications focuses on personalized decision support Decision Support Trends n This emerging class of applications focuses on personalized decision support,](https://slidetodoc.com/presentation_image_h/7d0a3a4010c0f395b9fae3981f11032c/image-9.jpg)
Decision Support Trends n This emerging class of applications focuses on personalized decision support, modeling, information retrieval, data warehousing, what-if scenarios, and reporting.
![MIS vs DSS MIS vs. DSS](https://slidetodoc.com/presentation_image_h/7d0a3a4010c0f395b9fae3981f11032c/image-10.jpg)
MIS vs. DSS
![Business Intelligence Business Intelligence](https://slidetodoc.com/presentation_image_h/7d0a3a4010c0f395b9fae3981f11032c/image-11.jpg)
Business Intelligence
![Decision Support Systems DSS Definition n Provide interactive information support to managers and business Decision Support Systems (DSS) Definition: n Provide interactive information support to managers and business](https://slidetodoc.com/presentation_image_h/7d0a3a4010c0f395b9fae3981f11032c/image-12.jpg)
Decision Support Systems (DSS) Definition: n Provide interactive information support to managers and business professionals during the decision-making process n n Analytical models (Model Base) Specialized databases A decision maker’s own insights and judgments An interactive, computer-based modeling process
![Model Base Definition n Software component that consists of models used in computational and Model Base Definition: n Software component that consists of models used in computational and](https://slidetodoc.com/presentation_image_h/7d0a3a4010c0f395b9fae3981f11032c/image-13.jpg)
Model Base Definition: n Software component that consists of models used in computational and analytical routines that mathematically express relationships among variables
![Management Information Systems MIS Definition n An information system that produces information products that Management Information Systems (MIS) Definition: n An information system that produces information products that](https://slidetodoc.com/presentation_image_h/7d0a3a4010c0f395b9fae3981f11032c/image-14.jpg)
Management Information Systems (MIS) Definition: n An information system that produces information products that support many of the day-to-day decision-making needs of managers and business professionals
![Management Reporting Alternatives n Periodic Scheduled Reports n Exception Reports n Demand Reports and Management Reporting Alternatives n Periodic Scheduled Reports n Exception Reports n Demand Reports and](https://slidetodoc.com/presentation_image_h/7d0a3a4010c0f395b9fae3981f11032c/image-15.jpg)
Management Reporting Alternatives n Periodic Scheduled Reports n Exception Reports n Demand Reports and Responses n Push Reporting
![Online Analytical Processing OLAP Definition n Enables mangers and analysts to interactively examine and Online Analytical Processing (OLAP) Definition: n Enables mangers and analysts to interactively examine and](https://slidetodoc.com/presentation_image_h/7d0a3a4010c0f395b9fae3981f11032c/image-16.jpg)
Online Analytical Processing (OLAP) Definition: n Enables mangers and analysts to interactively examine and manipulate large amounts of detailed and consolidated data from many perspectives
![Analytical Operations n Consolidation aggregation of data n Drilldown detail data that Analytical Operations n Consolidation – aggregation of data n Drill-down – detail data that](https://slidetodoc.com/presentation_image_h/7d0a3a4010c0f395b9fae3981f11032c/image-17.jpg)
Analytical Operations n Consolidation – aggregation of data n Drill-down – detail data that comprise consolidated data n Slice and Dice – ability to look at the database from different viewpoints
![OLAP Technology OLAP Technology](https://slidetodoc.com/presentation_image_h/7d0a3a4010c0f395b9fae3981f11032c/image-18.jpg)
OLAP Technology
![Using DSS n Whatif Analysis end user makes changes to variables or relationships Using DSS n What-if Analysis – end user makes changes to variables, or relationships](https://slidetodoc.com/presentation_image_h/7d0a3a4010c0f395b9fae3981f11032c/image-19.jpg)
Using DSS n What-if Analysis – end user makes changes to variables, or relationships among variables, and observes the resulting changes in the values of other variables n Sensitivity Analysis – value of only one variable is changed repeatedly and the resulting changes in other variables are observed
![Using DSS n GoalSeeking set a target value for a variable and then Using DSS n Goal-Seeking – set a target value for a variable and then](https://slidetodoc.com/presentation_image_h/7d0a3a4010c0f395b9fae3981f11032c/image-20.jpg)
Using DSS n Goal-Seeking – set a target value for a variable and then repeatedly change other variables until the target value is achieved n Optimization – goal is to find the optimum value for one or more target variables given certain constraints then one or more other variables are changed repeatedly until the best values for the target variables are discovered
![Data Mining for Decision Support n Data mining analyzes the vast data in corporate Data Mining for Decision Support n Data mining analyzes the vast data in corporate](https://slidetodoc.com/presentation_image_h/7d0a3a4010c0f395b9fae3981f11032c/image-21.jpg)
Data Mining for Decision Support n Data mining analyzes the vast data in corporate data warehouses, and tries to discover n n n patterns, trends, and correlations hidden in the data that can help a company improve its business performance. Data mining software may perform regression, decision tree, neural network, cluster detection, or market basket analysis for a business.
![Market Basket Analysis MBA Definition n The purpose is to determine what products customers Market Basket Analysis (MBA) Definition: n The purpose is to determine what products customers](https://slidetodoc.com/presentation_image_h/7d0a3a4010c0f395b9fae3981f11032c/image-22.jpg)
Market Basket Analysis (MBA) Definition: n The purpose is to determine what products customers purchase together with other products
![Artificial Intelligence AI Definition n A field of science and technology based on disciplines Artificial Intelligence (AI) Definition: n A field of science and technology based on disciplines](https://slidetodoc.com/presentation_image_h/7d0a3a4010c0f395b9fae3981f11032c/image-23.jpg)
Artificial Intelligence (AI) Definition: n A field of science and technology based on disciplines such as computer science, biology, psychology, linguistics, mathematics, and engineering n Goal is to develop computers that can simulate the ability to think, as well as see, hear, walk, talk, and feel
![Attributes of Intelligent Behavior n n n n n Think and reason Use reason Attributes of Intelligent Behavior n n n n n Think and reason Use reason](https://slidetodoc.com/presentation_image_h/7d0a3a4010c0f395b9fae3981f11032c/image-24.jpg)
Attributes of Intelligent Behavior n n n n n Think and reason Use reason to solve problems Learn or understand from experience Acquire and apply knowledge Exhibit creativity and imagination Deal with complex or perplexing situations Respond quickly and successfully to new situations Recognize the relative importance of elements in a situation Handle ambiguous, incomplete, or erroneous information
![Domains of Artificial Intelligence Domains of Artificial Intelligence](https://slidetodoc.com/presentation_image_h/7d0a3a4010c0f395b9fae3981f11032c/image-25.jpg)
Domains of Artificial Intelligence
![Cognitive Science Definition n Focuses on researching how the human brain works and how Cognitive Science Definition: n Focuses on researching how the human brain works and how](https://slidetodoc.com/presentation_image_h/7d0a3a4010c0f395b9fae3981f11032c/image-26.jpg)
Cognitive Science Definition: n Focuses on researching how the human brain works and how humans think and learn
![Robotics Definition n Robot machines with computer intelligence and computer controlled humanlike physical capabilities Robotics Definition: n Robot machines with computer intelligence and computer controlled, humanlike physical capabilities](https://slidetodoc.com/presentation_image_h/7d0a3a4010c0f395b9fae3981f11032c/image-27.jpg)
Robotics Definition: n Robot machines with computer intelligence and computer controlled, humanlike physical capabilities
![Natural Interfaces Definition n Includes natural language speech recognition and the development of multisensory Natural Interfaces Definition: n Includes natural language, speech recognition, and the development of multisensory](https://slidetodoc.com/presentation_image_h/7d0a3a4010c0f395b9fae3981f11032c/image-28.jpg)
Natural Interfaces Definition: n Includes natural language, speech recognition, and the development of multisensory devices that use a variety of body movements to operate computers
![Expert Systems Definition n A knowledgebased information system that uses its knowledge about a Expert Systems Definition: n A knowledge-based information system that uses its knowledge about a](https://slidetodoc.com/presentation_image_h/7d0a3a4010c0f395b9fae3981f11032c/image-29.jpg)
Expert Systems Definition: n A knowledge-based information system that uses its knowledge about a specific, complex application to act as an expert consultant to end users
![Expert System Components n Knowledge Base facts about specific subject area and heuristics Expert System Components n Knowledge Base – facts about specific subject area and heuristics](https://slidetodoc.com/presentation_image_h/7d0a3a4010c0f395b9fae3981f11032c/image-30.jpg)
Expert System Components n Knowledge Base – facts about specific subject area and heuristics that express the reasoning procedures of an expert n Software Resources – inference engine and other programs refining knowledge and communicating with users
![Expert System Benefits n Faster and more consistent than an expert n Can have Expert System Benefits n Faster and more consistent than an expert n Can have](https://slidetodoc.com/presentation_image_h/7d0a3a4010c0f395b9fae3981f11032c/image-31.jpg)
Expert System Benefits n Faster and more consistent than an expert n Can have the knowledge of several experts n Does not get tired or distracted by overwork or stress n Helps preserve and reproduce the knowledge of experts
![Expert System Limitations n Limited focus n Inability to learn n Maintenance problems n Expert System Limitations n Limited focus n Inability to learn n Maintenance problems n](https://slidetodoc.com/presentation_image_h/7d0a3a4010c0f395b9fae3981f11032c/image-32.jpg)
Expert System Limitations n Limited focus n Inability to learn n Maintenance problems n Developmental costs
![Expert System Categories n Decision Making n n buysell riskno risk rainno rain Trouble Expert System Categories n Decision Making n n buy/sell risk/no risk rain/no rain Trouble](https://slidetodoc.com/presentation_image_h/7d0a3a4010c0f395b9fae3981f11032c/image-33.jpg)
Expert System Categories n Decision Making n n buy/sell risk/no risk rain/no rain Trouble Shooting / Diagnosis n n n Selection/Classification n n Tell me what you see, expert system figures out what it really is. . . Process Monitoring and Control n Robot control, assembly-line control, missile control Hello welcome to Dell; how can I help you? n Design/Configuration n Specify what you want, expert Suddenly an idiot system figures out specifically seems like an expert. how to do it.
![Expert System Components Expert System Software User Interface user Engine Knowledge base Expert System Components Expert System Software User Interface user Engine Knowledge base](https://slidetodoc.com/presentation_image_h/7d0a3a4010c0f395b9fae3981f11032c/image-34.jpg)
Expert System Components Expert System Software User Interface user Engine Knowledge base
![Expert System Components Expert System Software User Interface Engine Knowledge base user Expert System Expert System Components Expert System Software User Interface Engine Knowledge base user Expert System](https://slidetodoc.com/presentation_image_h/7d0a3a4010c0f395b9fae3981f11032c/image-35.jpg)
Expert System Components Expert System Software User Interface Engine Knowledge base user Expert System Development Process Knowledge Acquisition Program Expert or Knowledge Engineer Raw Data or Facts
![Expert System Components Nonexpert Robot Expert System Software Interface Engine Knowledge base Missile Expert Expert System Components Nonexpert Robot Expert System Software Interface Engine Knowledge base Missile Expert](https://slidetodoc.com/presentation_image_h/7d0a3a4010c0f395b9fae3981f11032c/image-36.jpg)
Expert System Components Nonexpert Robot Expert System Software Interface Engine Knowledge base Missile Expert System Development Process Knowledge Acquisition Program Expert or Knowledge Engineer Raw Data or Facts
![Expert System vs DSS Someone with Knowledge Decision Maker DSS Software Model Base User Expert System vs. DSS Someone with Knowledge Decision Maker DSS Software Model Base User](https://slidetodoc.com/presentation_image_h/7d0a3a4010c0f395b9fae3981f11032c/image-37.jpg)
Expert System vs. DSS Someone with Knowledge Decision Maker DSS Software Model Base User Interface Analytical & Statistical Models Engine DSS Processes Data Management Extraction, Generation, Validation, etc. Raw Data or Facts
![Neural Networks Definition n Computing systems modeled after the brains meshlike network of interconnected Neural Networks Definition: n Computing systems modeled after the brain’s mesh-like network of interconnected](https://slidetodoc.com/presentation_image_h/7d0a3a4010c0f395b9fae3981f11032c/image-38.jpg)
Neural Networks Definition: n Computing systems modeled after the brain’s mesh-like network of interconnected processing elements, called neurons
![Fuzzy Logic Definition n Method of reasoning that resembles human reasoning since it allows Fuzzy Logic Definition: n Method of reasoning that resembles human reasoning since it allows](https://slidetodoc.com/presentation_image_h/7d0a3a4010c0f395b9fae3981f11032c/image-39.jpg)
Fuzzy Logic Definition: n Method of reasoning that resembles human reasoning since it allows for approximate values and inferences and incomplete or ambiguous data instead of relying only on crisp data
![Genetic Algorithms Definition n Software that uses Darwinian randomizing and other mathematical functions to Genetic Algorithms Definition: n Software that uses Darwinian, randomizing, and other mathematical functions to](https://slidetodoc.com/presentation_image_h/7d0a3a4010c0f395b9fae3981f11032c/image-40.jpg)
Genetic Algorithms Definition: n Software that uses Darwinian, randomizing, and other mathematical functions to simulate an evolutionary process that can yield increasingly better solutions to a problem
![Virtual Reality VR Definition n Computersimulated reality that relies on multisensory inputoutput devices such Virtual Reality (VR) Definition: n Computer-simulated reality that relies on multisensory input/output devices such](https://slidetodoc.com/presentation_image_h/7d0a3a4010c0f395b9fae3981f11032c/image-41.jpg)
Virtual Reality (VR) Definition: n Computer-simulated reality that relies on multisensory input/output devices such as a tracking headset with video goggles and stereo earphones, a data glove or jumpsuit with fiber-optic sensors that track your body movements, and a walker that monitors the movement of your feet
![Summary n Information systems can support a variety of management decisionmaking levels including strategic Summary n Information systems can support a variety of management decision-making levels including strategic,](https://slidetodoc.com/presentation_image_h/7d0a3a4010c0f395b9fae3981f11032c/image-42.jpg)
Summary n Information systems can support a variety of management decision-making levels including strategic, tactical and operational as well as structured, semi structured and unstructured. n Decision support in business is changing, driven by rapid developments in end user computing and networking.
![Summary n Management information systems provide prespecified reports and responses to managers on a Summary n Management information systems provide prespecified reports and responses to managers on a](https://slidetodoc.com/presentation_image_h/7d0a3a4010c0f395b9fae3981f11032c/image-43.jpg)
Summary n Management information systems provide prespecified reports and responses to managers on a periodic, exception, demand, or push reporting basis, to meet their need for information to support decision making. n Online analytical processing interactively analyzes complex relationships among large amounts of data stored in multidimensional databases.
![Summary n Data mining analyzes the vast amounts of historical data that have been Summary n Data mining analyzes the vast amounts of historical data that have been](https://slidetodoc.com/presentation_image_h/7d0a3a4010c0f395b9fae3981f11032c/image-44.jpg)
Summary n Data mining analyzes the vast amounts of historical data that have been prepared for analysis in data warehouses. n Decision support system are interactive, computer-based information systems that use DSS software and a model base and database to provide information tailored to support semi structured and unstructured decisions faced by individual managers.
![Summary n Executive information systems are easy to use and enable executives to retrieve Summary n Executive information systems are easy to use and enable executives to retrieve](https://slidetodoc.com/presentation_image_h/7d0a3a4010c0f395b9fae3981f11032c/image-45.jpg)
Summary n Executive information systems are easy to use and enable executives to retrieve information tailored to their needs and preferences. n Enterprise information and knowledge portals provide a customized and personalized Webbased interface for corporate intranets to give their users easy access to a variety of internal and external business applications, databases, and information services that are tailored to their individual preferences and information needs.
![Summary n The goal of artificial intelligence is the development of computer functions normally Summary n The goal of artificial intelligence is the development of computer functions normally](https://slidetodoc.com/presentation_image_h/7d0a3a4010c0f395b9fae3981f11032c/image-46.jpg)
Summary n The goal of artificial intelligence is the development of computer functions normally associated with human physical and mental capabilities. n Expert systems are knowledge-based information systems that use software and a knowledge base about a specific, complex application area to act as expert consultants to users in many business and technical applications.
Dss vs expert system
Expert system and decision support system
Decision support system and expert system
Decision support systems and intelligent systems
No decision snap decision responsible decision
Dividend decision in financial management
Why why why why
Decision support and business intelligence systems
Developing spreadsheet-based decision support systems
Decision support and business intelligence systems
Decision tree expert system
Dont ask why why why
Chapter 2 economic systems and decision making answer key
Chapter 2 economic systems and decision making
Chapter 2 economic systems and decision making answer key
Decision table and decision tree examples
Voyage estimating decision support system
Dss architecture components
Contoh spk motor honda
Navify decision support
Gdp sepsis decision support tool
Components of decision support system
Gdss
Group decision support and groupware technologies
Data management subsystem in dss
Components of decision support system
Systematic decision making process
Model driven decision support system
Decision support system in knowledge management
Iliad clinical decision support system
Excutive support system
Objectives of decision support system
Chapter 10
Introduction to decision support system
Proses decision support system
Knowledge based decision support system
Benefits of decision support system
The marketing decision support system mdss
Disadvantages of gdss
Voyage estimating decision support system
Business intelligence evolution
Operational data vs decision support data
Business intelligence trends 2011
Voyage estimating decision support system
Maintenance decision support system
Isabel clinical decision support
The time/space collaboration and social tool matrix