The Web 2.0 Revolution Web 2.0: a popular term for describing advanced Web technologies and applications, including blogs, wikis, RSS, mashups, user- generated content, and social netwo
Trang 1Decision Support and Business
Intelligence Systems (9th Ed., Prentice Hall)
Chapter 14:
Management Support Systems: Emerging Trends and Impacts
Trang 2Learning Objectives
impact MSS
supply-chain management and other operations
can enable reality mining
for decision support
additional data for BI applications
intelligence
Trang 3Learning Objectives
relate to MSS
applications, and their relationship to BI
MSS implementation
Trang 5RFID and BI
RFID is a generic technology that refers
to the use of radio frequency waves to identify objects
identification technologies family, which
and magnetic strips
Trang 6How does RFID work?
Trang 7Data Representation for RFID
RFID tags contain 96 bits of data in the form
of serialized global trade identification numbers (SGTIN) [see epcglobalinc.org]
Trang 8RFID for Supply Chain BI
Functions in a distribution center
Sequence of operations at a receiving duck
expected delivery (purchase order)
Trang 9RFID for Supply Chain BI
Trang 10RFID Data Sample
Trang 11RFID for BI in Supply Chain
Better SC visibility with RFID systems
Timing/duration of movements between different locations – especially important for products with limited shelf life
Better management of out-of-stock items (optimal restocking of store shelves)
Help streamline the backroom operations: eliminate unnecessary case cycles, reorders
Better analysis of movement timings for more effective and efficient logistics
Trang 12RFID + Sensors for Better BI
Knowing the location and health of goods (i.e., exception) during transportation
Trang 13Reality Mining
Identifying aggregate patterns of human activity trends (see sensenetworks.com by MIT and Columbia University)
Many devices send location information
personal navigation devices
tower triangulation
Enables tracking of assets, finding nearby services, locating friends/family members, …
Trang 14A map of an area of San
Francisco with density
designation at place of
interests
Trang 15Virtual Worlds
Virtual worlds have existed for a long time in various forms - stereoscopes, Cinerama,
simulators, computer games, …
They are artificial worlds created by computer systems in which the user has the impression
of being immersed
Examples:
Avatars ?
Trang 16Second Life as a DSS
Advantages:
decision support (DecisionSupportWorld.com)
learning
Trang 17Second Life as a DSS
Disadvantages:
requires downloading of a "plug-in"
Trang 18Virtual Tradeshows
See iTradeFair.com
Trang 19The Web 2.0 Revolution
Web 2.0: a popular term for describing advanced Web technologies and applications, including blogs, wikis, RSS, mashups, user-
generated content, and social networks
Objective: enhance creativity, information sharing, and collaboration
Difference between Web 2.0 and Web 1.x
Use of Web for collaboration among Internet users and other users, content providers, and enterprises
Trang 20The Web 2.0 Revolution
Web 2.0: a umbrella term for new technologies for both content as well as how the Web works
Web 2.0 have led to the evolution of based virtual communities and their hosting services, such as social networking sites,
Web-video-sharing sites, …
Companies that understand these new applications and technologies—and apply the capabilities early on—stand to greatly improve internal business processes and marketing
Trang 21The Web 2.0 Revolution Characteristics of the Web 2.0
users The more users contribute, the better…
ways Web 2.0 data can be remixed or "mashed up”
content and data (enhanced collaboration)
nearly anyone act as a Web site developer
makes everything a perpetual beta or progress and allows rapid prototyping, using the Web as an application development platform
Trang 22work-in-The Web 2.0 Revolution Characteristics of the Web 2.0
Users can access and manage applications entirely through a browser
An architecture of participation and digital democracy
encourages users to add value to the application as they use it
A major emphasis on social networks and computing
Strong support of information sharing and collaboration
Rapid and continuous creation of new business models
“dynamic content, rich user experience, metadata, scalability, open source, and freedom (net neutrality)”
Trang 23The Web 2.0 Revolution
Ajax (Asynchronous JavaScript and XML)
rich, interactive, fast-response, user-friendly GUIs
exchanging small amounts of data with the server behind the scenes (eliminated the need for
reloading the complete Web page)
speed, and usability
Many companies and new business models have emerged based on Web 2.0
Trang 24Virtual (Internet) Communities
A group of people with common interests who interact with one another over a computer
network, mainly the Internet
Similar to typical physical communities, such as neighborhoods, clubs, or associations, but
people do not meet face-to-face
It is a social network organized around a common interest, idea, task, or goal
Members interact across time, geographic location, and organizational boundaries
Trang 25Virtual (Internet) Communities Elements of Interaction
Trang 26Virtual (Internet) Communities Interesting Characteristics
Many thousands of communities exist on the Internet, and the number is growing rapidly
thousands, or even hundreds of millions, of members
in just 1 year
Two major difference from traditional purely physical communities:
Trang 27Virtual (Internet) Communities Types of Virtual Communities
Transaction and other business activities
Purpose or interest
Relations or practices
Fantasy (e.g., espn.com)
Social networks (e.g., myspace.com)
Virtual worlds (e.g., Secondlife.com)
Trang 28Virtual (Internet) Communities Types of Virtual Communities
Public Versus Private Communities
Membership being open or close others
Public: MySpace and Facebook
Private: IBM's Virtual Universe Community
Internal and External Private Communities
Internal: limited to employees, retirees, suppliers, and customers (e.g., Pfizer, FedEx, IBM, …)
External: also include business partners (e.g., Sony PlayStation 3 videogame network)
There are other classifications of based on the classification of members
Trang 29Online Social Networking – Basics and Examples
A social network is a place where people create their own space, or homepage, on which they write blogs; post pictures, videos,
or music; share ideas; and link to other Web locations they find interesting
points to an evolution in human social interaction
The size of social network sites are growing rapidly, with some having over 100 million members – growth for successful ones 40 to 50 %
in the first few years and 15 to 25 % thereafter
Trang 30Online Social Networking – Social Network Analysis Software
It is used to identify, represent, analyze, visualize, or simulate networks with
of input data (relational and non-relational)
Various input and output file formats exist
SNA software tools include
InFlow and NetMiner
Linux-based open source package
Trang 31Mobile Social Networking
connect with one another using cell phones or other mobile devices
1 Partnership with mobile carriers (use of MySpace over
AT&T network)
2 Without a partnership (“off deck”) (e.g., MocoSpace and
Mobikade)
Trang 32Major Social Network Services
Harvard student)
It is the 2nd largest social network service in the world with more than 200 million active users worldwide (as of April 2009)
students to connected to other students at the same school
enabling Facebook to compete directly with MySpace
Trang 33Major Social Network Services
Orkut : Exploring the Very Nature of Social Networking Sites
MySpace and Facebook
users can display every facet of their personal life they desire using various multimedia applications
communities and assign authority to control
Trang 34Implications of Business and Enterprise Social Networks
Business oriented social networks can go beyond “advertising and sales”
Emerging enterprise social networking apps:
See Application Case 14.2 for a representative example
e.g., innocentive.com; awareness.com; Caterpillar
Trang 35Implications of Business and Enterprise Social Networks
Survey shows that best-in-class companies use blogs and wikis for the following
applications:
terminology (38%)Collaboration with customers (24%)
Trang 36Cloud Computing and BI
Cloud Computing
and often virtualized resources are provided over the Internet
or control over the technology infrastructures in the cloud that supports them
service provider grid computing, on-demand computing, software as a service (SaaS)
Trang 37Cloud Computing and BI
Fragments of cloud computing
Example: Web-based e-mail and Google Docs
Cloud-computing service providers
(Azure), Google, and Yahoo!
Different service compensation models exist
Trang 38Cloud Computing and BI
Cloud computing, like many other IT trends, has resulted in new offerings in business
intelligence
LogiXML, Lucid Era)
tools (by Elastra, Rightscale)
Advantage: rapid diffusion, cutting-edge technology, less investment,…
Concerns: loss of control and privacy, legal liabilities, cross-border political issues, …
Trang 39which most people are only now coming to terms
This revolution is taking place very quickly
According to Garner Group a 37.5 percent compound annual growth rate is expected
Separating the impact of MSS from that of other computerized systems is a difficult
Trang 40The Impacts of MSS –
An Overview
Organization structure and the corporate culture
Management process (planning, budgeting, rewards)
Individuals and roles
Technology (DSS, EIS, ES)
The organization’s strategy
Trang 41 The Impacts of ADS Systems
Other Organizational Impacts
satisfaction, quality, and supply-chain efficiency
Trang 42Copyright © 2011 Pearson Education, Inc Publishing as Prentice Hall
Saving accounts
Installment loans
Mortgage loans Trusts Etc.
Customer data
Customer data
Customer data
Customer data
Customer data
Customer data
Statement Statement Statement Statement Statement Statement
Customer
Customer
Account Manager Supported by
Expert system
Checking expert
Loan expert Etc.
Customer demographics
Checking accounts
Saving accounts
Trusts
Installment loans
Mortgage loans
Etc.
Backed up by
Without Expert System
With Expert System
Trang 43MSS Impacts on Individuals
Job Satisfaction
Inflexibility, Dehumanization, Stress, Anxiety
computers as well as others
available on the Web
of information
better informed or being informed too late
Cooperation of Experts
Trang 44Automating Decision Making and The Manager’s Job
Less expertise (experience) is required
Faster decision making is possible
Less reliance on experts and analysts
Power is being redistributed among managers
Support for complex decisions: faster/better
Information needed for high-level decision making is expedited or even self-generated
Automation of routine decisions or phases in the decision-making process by using ADS may
eliminate some managers (?)
Trang 45Automating Decision Making and The Manager’s Job
Can managers' jobs be fully automated?
Can business analysts' jobs be fully automated?
Trang 46Issues of Legality, Privacy and Ethics
unreasonable personal intrusions
Trang 47Issues of Legality, Privacy and Ethics
Ethics in Decision Making and Support
purposes (personal use of Internet while working)
…more…
Trang 48Issues of Legality, Privacy and Ethics
Typical problem formulation (T.O.P perspective)
Integration of moral intensity components
Problem formulation expansion Conversation
Typical problem
formulation
(T.O.P perspective)
Stakeholder expansion
Problem definition
“Unfolding” to control expansion
S
S
S S
= Stakeholder
S
A Model of Ethical Problem Formulation
Trang 49End of the Chapter
Trang 50All rights reserved No part of this publication may be reproduced, stored in a retrieval system, or transmitted, in any form or by any means, electronic, mechanical, photocopying, recording, or otherwise, without the prior written permission of the publisher Printed in the United States of America.
Copyright © 2011 Pearson Education, Inc
Publishing as Prentice Hall