ICS321 IBM205 Management Information Systems - PowerPoint PPT Presentation

1 / 22
About This Presentation
Title:

ICS321 IBM205 Management Information Systems

Description:

... based on superior knowledge of the production process of superior design' ... An information system can be any organised combination of people, hardware, ... – PowerPoint PPT presentation

Number of Views:70
Avg rating:3.0/5.0
Slides: 23
Provided by: Sont
Category:

less

Transcript and Presenter's Notes

Title: ICS321 IBM205 Management Information Systems


1
ICS321 / IBM205 Management Information Systems
  • Dr. Ken Cosh
  • Lecture 15

2
Todays Topic
  • Knowledge Management and Artificial Intelligence

3
From Data to Wisdom
  • Data symbols
  • Information data that are processed to be
    useful provides answers to "who", "what",
    "where", and "when" questions
  • Knowledge application of data and information
    answers "how" questions
  • Understanding appreciation of "why"
  • Wisdom evaluated understanding.
  • (Ackoff)

4
Challenge 1
  • Designing KMS that enhance organisation
    performance
  • How can IS/IT assist with high level management
    tasks? Such as motivation / decision making?
  • Organisation knowledge is constantly changing,
    and so is constantly outdated as the environment
    changes.
  • How can the benefits of KMS be linked to
    corporate strategy?

5
Challenge 2
  • Identifying and implementing appropriate
    organisational applications for A.I.
  • A.I. works best with complex, repetitive
    information based activities.
  • Many work by trial and error, so are completely
    inappropriate for mission critical tasks
  • Expert systems are expensive to maintain as they
    need frequent changes to rules.

6
Organisational Knowledge Management
  • Producing unique products or services, or
    producing them at a lower cost than competitors
    is based on superior knowledge of the production
    process of superior design (Laudon Laudon)
  • This knowledge asset is just as important as
    any other business asset (physical / financial)
  • Managing this asset effectively can turn it into
    a strategic asset
  • The challenge here is to produce, gather, store
    and disseminate this asset.

7
Organisational Learning
  • Organisations generate knowledge about themselves
    through
  • Trial and error
  • Careful measurement of planned activities
  • Feedback from customers and the environment,
  • This Organisational Learning is used to develop
    processes and procedures.
  • With rapid response to changes, organisations can
    learn to sense and respond to its environment.

8
And M.I.S.?
  • All the major ISs that we have discussed already
    facilitate knowledge management.
  • Data -gt information -gt knowledge!
  • Such as
  • SCM, CRM, ERP
  • Internal and External Networks
  • Databases and Datamining
  • Communication Technologies

9
Knowledge Management Systems
  • Concerns the gathering use of knowledge
  • External Knowledge
  • From Suppliers, Customers
  • Structured Internal Knowledge
  • Guides, Manuals etc.
  • Informal Internal Knowledge
  • Or Tacit Knowledge
  • The knowledge of the workforce

10
Definition of IS (again)
  • An information system can be any organised
    combination of people, hardware, software,
    communications networks, and data resources that
    collects, transforms and disseminates information
    in an organisation. (OBrien).

11
Knowledge Management
  • Distribute Knowledge
  • Office Systems
  • Word Processing, Desktop Publishing.
  • Create Knowledge
  • Knowledge Work Systems
  • CAD, VR
  • Share Knowledge
  • Group Collaboration Systems
  • Groupware, Intranets
  • Capture and Codify Knowledge
  • A.I. Systems
  • Expert Systems, Neural Networks, Fuzzy Logic

12
Distributing Knowledge
  • IS/IT now plays a huge role in distributing
    knowledge.
  • Office systems are used to turn knowledge into a
    presentable format.
  • Email is used to distribute digital knowledge
  • Scanners and OCR are used to make physical
    knowledge into digital knowledge
  • Client Server networks are used to store and
    distribute knowledge

13
Creating Knowledge
  • The internet
  • Keeping Managers up to date with the external
    world knowledge, such as the latest technology,
    science, social thought, arts etc.
  • For internal knowledge, CAD is a good example of
    IS generated knowledge

14
CAD
  • Automating the creation and revision of designs
    through graphical software.
  • Much more effective than physical design, but can
    generate many revisions through testing, hence
    internal knowledge.
  • CAD goes VR
  • One of the more recent advances in CAD is VR for
    CAD.
  • Better processing power and graphical software
    enables designers to use VR for design.

15
Sharing Knowledge
  • Key Technologies
  • Email, Teleconferencing, Dataconferencing,
    Videoconferencing, groupware
  • Basically enabling physically distant people to
    communicate, collaborate and co-ordinate, forming
    a community of practice

16
A.I. (to capture and codify knowledge)
  • Developing computer based systems that behave as
    humans
  • Natural Language
  • Linguistical Tasks
  • Robotics
  • Physical Tasks
  • Perceptive Systems
  • Providing information about their environments
  • Expert Systems
  • Mimic human expertise / decision making
  • Intelligent Machines
  • Logic, reasoning, intuiting, common sense

17
Why A.I. for business?
  • To store information in an active form as
    organisational memory, creating an organisaitonal
    knowledge base that many employees can examine
    and preserving expertise that might be lost when
    an acknowledged expert leaves the firm.
  • To eliminate routine and unsatisfying jobs held
    by people.

18
Why A.I. for business?
  • To create a mechanism that is not subject to
    human feelings, such as fatigue and worry. This
    may be especially useful when jobs may be
    environmentally, physically or mentally dangerous
    to humans. These systems can be used as advisors
    in times of crisis.
  • To enhance the organisations knowledge base by
    generating solutions to specific problems that
    are too massive and complex to be analysed by
    humans in a short period of time.

19
Approaches to A.I.
  • Rule Based A.I.
  • Statistical Based A.I.
  • Fuzzy Logic

20
Rule Based A.I.
  • Requires experts in the field to set up a
    selection of rules determining the expected
    action depending on different circumstances.
  • IF XXXX is true, THEN do this.
  • Fundamentally pseudo code.

21
Statistically Based A.I.
  • Basing intelligence on statistical grounding
  • State A is true 99 of the time under condition
    B, therefore as we are in condition B, we assume
    State A to be true now.

22
Fuzzy Logic
  • Easier Rules from rule based A.I.
  • If X is nearly true AND Y may happen soon, then
    consider doing Z.
  • Instructions are now less precise than Rules
Write a Comment
User Comments (0)
About PowerShow.com