MIS 696A Readings in MIS Large Group Project Presentation Key Fields and Key Researchers in MIS December 13, 2000 1 Acknowledgement The following is based on: – information from Internet searching – previous MIS696A group projects – interview with professors of the MIS department 2 Presentation Schedule Overview AI / IR, KM, DB (Computer Science) Telecom (Electronic Engineering) E-Comm, Work Flow (Organizational study) Operations Research (Management Science) CMC, HCI, VIS, Social, Ethical, Psychological, Political (Social Science) Information economics (Economics) GSS 3 MIS Overview IR AI Tel EE CS SA&D MIS DB EC ORG KM WF GSS CMC/HCI/VIS Soc/Eth/Psy Policy SS IE MS OR ECON 4 Artificial Intelligence Review – The original goal of AI is to understanding and implementing intelligence. – Knowledge representation and reasoning Logic and common sense – Machine learning – The practice of AI Trend – The decline in complex knowledge representations and the success of prepositional or probabilistic competitors – Machine learning and automation of deductive reasoning – Building intelligent systems that let people access and utilize enormous amounts of info. today for making decisions . – Multi-Agent Systems, application for data mining, knowledge management 5 Key Researchers Herbert A. Simon, CMU Building and testing theories of human cognition, using computer simulation models. The usage of different representations to draw inferences from information, especially reasoning from diagrammatically and pictorially presented information, and comparing the effectiveness for communication purposes of different representations. John McCarthy, Stanford University • His research is mainly in artificial intelligence. Long ago he originated the Lisp programming language and the initial research on general purpose time-sharing computer systems 6 Key Researchers Raj Reddy and Edward A. Feigenbaum, CMU Research Areas: Knowledge-Based Systems Research and Applications; Computer Industry Research; Defense Technology and Technology Policy Roger C. Schank, Northwestern University Research areas: His work stresses the value of learning from experts, developing skills rather than perfecting routines, and applying the benefits of "just-in-time" training. Natural language Processing. 7 Information Retrieval Review – – – – Automatic Text Analysis Automatic Classification Search Strategies Probabilistic Retrieval Trend Multimedia IR, Collaborative IR, Multilingual IR Semantic Web, Text Mining, Web Mining Mobile/Wireless Computing 8 Information Retrieval Gerard Salton, Cornell University Research area: Natural language processing, information retrieval Gary Marchionini, University of North Carolina Research area: Information seeking, human-computer interaction, digital libraries, information design, information policy. Karen Sparck Jones, University of Cambridge Research area: automatic language and information processing research. Document retrieval including speech applications, database query, user and agent modeling, summarizing, and information and language system evaluation. 9 Information Retrieval Edward A. Fox, Virginia Polytechnic Institute and State University. Research Interests: Multimedia information storage and retrieval; digital libraries; hypertext/hypermedia; electronic publishing and text processing; educational technology and distance learning; library automation; artificial intelligence. 10 Knowledge Management Definition of Knowledge Management (KM) – A discipline that promotes an integrated approach to identifying, capturing, retrieving, sharing and evaluating an enterprise’s information assets – Visualization, categorization – Representation of data, information, knowledge and wisdom to enable their transfer and sharing to other groups and people – Technical vs. Behavioral KMS Understanding Hierarchy Context Wisdom Principles High Knowledge Patterns Information Relations Low Data Symbols Easy Noise Detection 11 Difficult Key Researchers Christine L. Borgman, UCLA • Research Areas:Digital libraries, HCI, information seeking behavior, and scholarly communication and bibliometrics, IT policy in Central and Eastern Europe. Hsinchun Chen, University of Arizona • Research areas: Digital library, intelligent information retrieval, automatic categorization and classification, concept space generation, automatic thesaurus browsing and traversal, inductive query by examples, machine learning for IR, large-scale information analysis and visualization, internet resource discovery, multilingual IR, collaborative systems, intelligence systems. 12 Key Researchers W. Bruce Croft, University of Massachusetts, Amherst • Research Areas: Formal models of retrieval for complex, textbased objects, text representation techniques, the design and implementation of text retrieval and routing systems, and user interfaces. Daniel E. O'Leary, University of Southern California • Research areas: E-Commerce, ERP Systems, Knowledge Management, Reengineering and Workflow, and Virtual Organizations. 13 Future Research Direction Relevance – relevant knowledge for decision making Dynamism – knowledge about the state of multiple processes operating in parallel Community – a collective environment that actively supports knowledge sharing 14 Database Introduction: Research on data modeling has evolved into object-oriented approaches to support Internet-based implementations. 15 Key Researchers E.F. Codd Peter Chen Won Kim Stuart Madnick Sudha Ram 16 Future Research Direction Some of the continuing and future influences on database research are the Internet, faster connection speeds, highdensity data storage, and data in ubiquitous computing devices. 17 Systems Analysis & Design Building Information SystemsFinal goal of all techniques Iterative process Takes a lot of time and team effort 18 Key Researchers Edward Yourdon, Consulting & Writing Object Oriented analysis/design. Leading developer of structural analysis/design 26 books, 250 technical articles Michael Fagan, IBM & Univ of Maryland Reducing the number of defects in s/w and h/w. Formal process definitions. Code inspection. Grady Booch, Rational Software Developer of UML, OO analysis, Complex s/w systems. 19 Key Researchers Watts Humphrey, Carnegie Mellon Univ Improved s/w engineering processes. Founder of s/w process program at SEI, CMU Management of s/w Roger Pressman, Consultant & book writing Software engineering: A practitioner’s approach. Effective s/w engineering practices. Tom DeMarco, Camden Maine Structured analysis. Distributed online banking in Europe. S/w metrics and team building IEEE s/w editorial board 20 Key Issues Shortening cycle time for s/w development Reuse of software OO techniques Making complex s/w systems 21 Tele-Communication Linking different kinds of packet networks together without requiring the users or their computers to know packet switching ARPANET, TCP/IP, INTERNET, E-mail, WWW Military interest to commercial application Experiencing exponential growth in the number of networks, hosts, volumes Future is unpredictable -- Too dynamic 22 Key Researchers Robert E. Kahn -- Corporation for National Research Initiatives – Conceived the idea of open-architecture networking – Co-inventor of TCP/IP – Developing the concept of digital object infrastructure -interoperability of heterogeneous information system Vinton G. Cerf -- MCI – Development of internet-related data packet technologies – Co-inventor of TCP/IP Ted Nelson -- Keio University, Japan – Coining terms of “Hypertext” and “Hypermedia” – Founder and pursuer of Project Xanadu (Hypertext) – Redefining a component Xanadu for new internet environment 23 Key Researchers David Clark -- MIT Laboratory for Computer Science – One of the developers of key token ring LAN concepts – Developed info. security models stressing integrity of data – Protocols and architecture for very large and high speed networks Deborah Estrin -- USC – Design of network and routing protocols for very large, global networks – Scalable multicast routing protocols, multicast-oriented reservation setup protocols Roch Gourin -- Univ. of Pennsylvania – Networking and quality-of-service, the intersection of the above two areas 24 Electronic Commerce The goal of basic research in EC – to foster advances in related areas – to maximize the synergistic – to increase interdisciplinary understanding of how electronic commerce technologies affect market processes and welfare – to assure that electronic commerce applications achieve their promised efficient outcomes 25 Key Researchers Lynda M Applegate , Harvard • Research Areas: the influence of information technology on markets and organizations Tridas Mukhopadhyay , CMU • Research Areas: the business value of information, EDI technology, residential use of the Internet and software cost management. Andrew B. Whinston , University of Texas at Austin • Research areas: various realms of Electronic Commerce, its impact on business protocols and processes, on organizational structure and corporate networks, electronic publishing, electronic education, complementarity of convergent computational paradigms and business value of IT 26 Key Researchers Yannis Bakos, Stern Business School in NYU • Research Areas: the impact of information technology on markets , in particular on how internet-based electronic marketplaces will affect pricing and competition, pricing strategies for information goods Haim Mendelson , Stanford • Research areas: Organizing for e-business, electronic commerce, electronic networks, financial markets 27 Major Research Problems Infrastructure and system architecture area – Current – Future The interplay between technological infrastructure and commercial environment – Current – Future 28 Workflow Review Workflow Definition: The computerized facilitation or automation of a business process, in whole or part. Workflow is often associated with Business Process Re-engineering, which is concerned with the assessment, analysis, modeling, definition and subsequent operational implementation of the core business processes of an organization (or other business entity). Workflow Management System Definition: A system that completely defines, manages and executes “workflows” through the execution of software whose order of execution is driven by a computer representation of the workflow logic. Trend Workflow Automation Workflow Analysis Workflow and E-Commerce Workflow and AI 29 Key Researchers Christoph Bussler, Oracle Corporation, USA Research area: organizational policy management in workflow management systems, generic workflow models, architecture of high-performance workflow management systems, mobility aspects of workflow management Clarence Ellis, University of Colorado at Boulder Research area: workflow technology, groupware, cognitive science (group cognition), computer supported cooperative work, object oriented systems, systems modeling, databases, group user interfaces, and distributed systems. Stefan Jablonski, University of Erlangen-Nuernberg, Germany Research area: workflow management, business process and enterprise modeling, systems integration, transaction management, database management 30 Key Researchers Amit P. Sheth, University of Georgia Research area: interoperable information systems and enterprise application integration (esp. workflow management), global information systems (esp. management of heterogeneous digital media, information brokering, the logical/semantic view of the web through use of broad variety metadata and ontologies). J. Leon Zhao, University of Arizona Research area: Development of database and workflow technologies and their applications in electronic commerce, knowledge management, and organizational process automation. 31 Operation Research Objective: to find practical and pragmatic solutions to operational or strategic problems quantitative methods, modelling, problem structuring, simulation and other analytical techniques decision analysis, vehicle routing, effectiveness of mandatory minimum sentencing and information technology to facilitating OR with information system, making the switch from academia to the "real world" 32 Key People (OR) Hau L Lee Marshall Fisher James B. Orlin George Nemhauser 33 Key People (OR) Ellis Johnson Paul H. Zipkin Moshe Dror 34 Key Papers (OR) Jack Edmonds, “Maximum matching and a polyhedron with 0,1-variation”, 1965 Jack Edmonds, “Paths, trees, and Flowers”, Canadian Jornal of Mathematics, 1965 Thomas L. Saaty, and Chen, Kun Yuan, Hoover's problem. Math. Mag. 1978 Cachon, G. and M. Lariviere. 1999. An Equilibrium Analysis of Linear and Proportional Allocation of Scarce Capacity Glasserman P Introduction to the special issue on stochastic models and simulation Kelton W.D., Random Initialization methods in Simulation, IIE TRANS 21: (4) 355-367 DEC 1989 Chen, Fangruo. 2000. Optimal Policies for Multi-Echelon Inventory Problems with Batch Ordering. Operations Research 48, 376-389 35 CMC/HCI/Communication/ Visualization What are they? – This body of literature’s research tries to understand how humans interact and communicate with one another using different computerized technologies. It is important to understand how people interact with the computer and with one another in order to better understand prototypes that MIS researchers may design. 36 Key Researchers Frank Biocca, Michigan State U. Dr. Biocca studies computer design and visualizations. He is a leader in research surrounding multimodal sensory information. Robert Kraut, CMU He focuses on individuals and organizations performance in coordinating tasks, prototyping designs, Video communication systems, and technology on quality of work. Currently, Dr. Kraut is working on the influence of networks and communication technology. Jakob Nielsen Currently he is working on the designs of websites and information architecture and task design. He was listed as one of the web’s most influential people. 37 Key Researchers Judy Olson, U. Michigan Her focus is on Human-computer-interaction and the design and evaluation issues of software. Ben Shneiderman, U. Maryland Dr. Shneiderman’s research pertains to areas involving humancomputer-interaction and psychology. He also participates in visualization information representation and design. Sherry Turkle, MIT Dr. Turkle has been researching communication on the Internet along with psychological impacts of computational objects. Her interests have involved computer culture, sociology, and psychology with regards to new technologies, specifically the Internet. 38 Key Researchers Joseph Walther, Rensselaer Polytechnic Institute His research focuses on computer-mediated-communication and its effects in teaching, teams and social relationships. He draws in psychological and social issues of Internet-based communication into collaborative work across countries. Suzie Weisband, U. Arizona Dr. Weisband’s research includes social and behavioral impacts of technology on people. She has participated in research involving communication among groups using various technological platforms and interactivity. Dr. Weisband has also been involved in GSS research, F-t-F interactions, and melding disciplinaries such as MIS, Communication, Sociology, and Psychology into her research. 39 Social/Ethical/Psychological What are the issues? – Social – Ethical – Psychological 40 Key Researchers Mary J. Culnan, Georgetown University Dr. Culnan’s research focus is on how information technology is impacted by social and public policies and information privacy issues.. Sara Kiesler, CMU Dr. Kiesler has been currently working on the social, emotional, and behavioral impacts of computing on individuals, families, and teams. She is noted for her research on interdisciplinary collaborations and a system called HomeNet. Robert Kling, Indiana U. Social consequences of computerization and how it affects the public, computer ethics, and personal privacy are major issues Dr. Kling focuses on. Currently he is working on areas pertaining to scholarly communication and the use of electronic media to support it. 41 Key Researchers Donald Norman, Apple Computer Dr. Norman is a leading researcher on human cognition and the interaction of technology and society. He is interested in how people utilize technology and the impact that has on society. Gary Olson, U. Michigan Topics of specialization for Dr. Olson include computer support for collaboration issues, policy formation, and decision making. He is interested specifically in cognitive psychology and humancomputer-interaction. His background is in psychology and he implements theories of psychology to social issues governing the use of computers. Lee Sproull, NYU Dr. Sproull’s research focuses on social and organizational implications of technology. She is currently working on the dynamics and consequences of electronic groups and communities. 42 Policy Issues of Computing Description of the Research Discipline – Not Well Established Except Telecommunication Policy Research (TPRC) – Close Related With Research in Social and Ethics Issues Nature of the Relationship between Social Science, Ethics and Policy Science ACM Policy ‘98 - The ethics and social impact component on Shaping policy in the information age – Focus of Policy Research High-level Relationship Power Goal International View 43 Key Researchers Robert Kling, Indiana University (From UCI) • Research Areas: Social Informatics; Organizational Informatics Information Systems; Information Technology and Social Change Eli M. Noam, Columbia University • Research areas: Communications, Information, Public choice, Public finance, and General Regulation. Seymour E. Goodman, Georgia Tech (From U of A) • Research areas: International Developments in the IT, Technology Diffusion, IT and National Security, and Related Public Policy Issues. 44 Key Researchers Barbara Simons (President of ACM in 1998) Peter G. Neuman (Principal Scientist at SRI International Computer Science Laboratory) Peter J. Denning (George Mason University) Dorothy E. Denning (Georgetown University ) Pamela Samuelson (UC Berkeley ) Sharon Eisner Gillett (MIT) 45 Research Direction From ACM Policy Universal Access Intellectual Property Encryption and Computer Security Free Speech and the Internet Funding for Scientific Research Privacy 46 Research Direction From TIPI – (Telecommunications and Information Policy Institute, University of Texas, Austin TX 78712, USA) 1. TELECOMMUNICATIONS * A. Policy Aspects * World Trade Organization * International Telecommunication Union * Federal Communications Commission * Special focus: Harmonization * B. Access and Equity * Universal Access * Digital Divide * C. Subsidies * D. Regulatory Frameworks * E. General Political Milieu * F. The role of the state/government * G. Structure * H. Rates * I. Procurement * J. Technologies * Convergence * Innovation * K. Services * 2. INNOVATION CLUSTERS/TECHNOPOLES * A. Space and Place * B. Agglomeration * Institutional Frameworks * Other importance factors include: * Cultural Conditions * Demand * "Environmental" Conditions * Labor * C. Agglomeration is not a sufficient condition * D. Software Development * 3. ELECTRONIC COMMERCE * A. Space/Place * B. Taxation * C. Supply chain/ Industrial structure * D. Technological Bases * Transaction Security * Privacy * E. Intellectual Property * 47 Information Economics Key Issues and Conflicts*: – The interdisciplinary research of information economics draws on principles of information science, economics, management, political science, public policy, organizational theory, psychology, ethics, and computer science to propose answers to the tough new questions confronting the networked society: When does sharing proprietary information improve a firm’s competitive stance? Does information technology encourage or impede information equality? When does it make economic sense to give away information products for free? Does the Internet require a new regulatory paradigm? What business models work for information commerce, and how should information goods be priced? * Reference: University of Michigan School of Information, http://www.si.umich.edu/academics/iemp/ 48 Information Economics (cont’d) Most Important Theories*: – Information asymmetry Bayes, decision theory, and choice Principal-agent models Moral hazard Adverse selection Revelation mechanisms – Concepts of information Shannon entropy Turing machine (instructional/computational) – Macroeconomic effects Growth theory Information markets – Intellectual property Creation incentives vs. monopoly costs Patents & copyrights – Information & social policy – Information pricing Value Hedonics Options Packaging information * Reference: University of Michigan School of Information, http://www.si.umich.edu/Classes/6 46/#itopics 49 Information Economics (cont’d) Key Researchers: – – – – Erik Brynjolfsson, MIT Charles H. Kriebel, CMU Tridas Mukhopadhyay, CMU Andrew B. Whinston, UT Austin 50 Group Support Systems Introduction and Key Theories Key Research Institutes Key Papers – DeSanctis, G., & Gallupe, R. B. (1987). A Foundation for the Study of Group Decision Support Systems. – Nunamaker, J. F., Briggs, R. O., Mittleman, D. D., Vogel, D. R., & Balthazard, P. A. (1997). Lessons from a Dozen Years of Group Support Systems Research: A Discussion of Lab and Field Findings – Fjermestad, J., & Hiltz, S. T. (1999). An assessment of Group Support Systems Experimental Research: Methodology and Results 51 Major Research Problems in the Future Research of distributed group (facilitation) Integration of GSS with video conference Integration of GSS with automatic language translation GSS transfer and adoption GSS uses in the classroom Automation of facilitation 52 Questions and Comments Thank you very much !! 53