computer & information science & engineering – what’s all this?
DESCRIPTION
Computer & Information Science & Engineering – What’s All This? . Marc Snir July 2008. Computers are Becoming a Necessary Extension of our Brain. Extend our cognitive capabilities : Captures, stores, communicates and analyzes massive amounts of information - PowerPoint PPT PresentationTRANSCRIPT
![Page 1: Computer & Information Science & Engineering – What’s All This?](https://reader034.vdocuments.mx/reader034/viewer/2022052603/56815fc6550346895dcebd88/html5/thumbnails/1.jpg)
www.informatics.uiuc.edu
Computer & Information Science & Engineering – What’s All This?
Marc SnirJuly 2008
![Page 2: Computer & Information Science & Engineering – What’s All This?](https://reader034.vdocuments.mx/reader034/viewer/2022052603/56815fc6550346895dcebd88/html5/thumbnails/2.jpg)
www.informatics.uiuc.edu2
Computers are Becoming a Necessary Extension of our Brain
Extend our cognitive capabilities: Captures, stores, communicates and analyzes massive amounts of information
Extend our senses: Increasingly mediates our interactions with the physical world and with other people
Change our perception of the world: create new virtual worlds (simulation; games) that enhance or replace reality; abolish distances in time and space.
Create a new economy of intangibles: most investment is in intangibles; IP has become main “means of production”; you may not believe it, but world consumes less oil per unit of product.
This is more significant than the industrial revolution that merely extended our physical capabilities
And it has just started: it will be done when “brain-thought” becomes as quaint as “hand-made”
![Page 3: Computer & Information Science & Engineering – What’s All This?](https://reader034.vdocuments.mx/reader034/viewer/2022052603/56815fc6550346895dcebd88/html5/thumbnails/3.jpg)
www.informatics.uiuc.edu
Computing & Information Science & Engineering
Order, Family or Genus?
3
SE
CE CS
IS IT
MIS
LISX-Informatics
X= astro, bio, business, chem, community, eco, geo, health, medical, social… X= art, media, games
Engineering Science Professional
![Page 4: Computer & Information Science & Engineering – What’s All This?](https://reader034.vdocuments.mx/reader034/viewer/2022052603/56815fc6550346895dcebd88/html5/thumbnails/4.jpg)
www.informatics.uiuc.edu
Some Views “Computer Science is no more about computers than
astronomy is about telescopes” (Dijkstra) “Computer Science meets every criterion for being a
science, but has a self-inflicted credibility problem.” (Denning)
“Any discipline with 'science' in the name isn't.”
4
![Page 5: Computer & Information Science & Engineering – What’s All This?](https://reader034.vdocuments.mx/reader034/viewer/2022052603/56815fc6550346895dcebd88/html5/thumbnails/5.jpg)
www.informatics.uiuc.edu
Closer to (Hyper)reality Engineering: The Science of Building Useful Stuff Using
Science (i.e., applying Applied Science to applied technology)
Mathematics: Physics of Hyperreality Computer Science: Engineering of Hyperreality Computer Engineering: Combination of the Engineering
of Hyperreality (architecture, software, architecture-level hardware) with the Engineering of Reality (physical-level hardware).
Computer Programming: Construction work to implement Computer Engineering.
Jonathan Quince
5
![Page 6: Computer & Information Science & Engineering – What’s All This?](https://reader034.vdocuments.mx/reader034/viewer/2022052603/56815fc6550346895dcebd88/html5/thumbnails/6.jpg)
www.informatics.uiuc.edu
Engineering: Building a Better Mousetrap
6
Mousetrap Science
Mousetrap Engineering • Catches more mice
• Cheaper to manufacture• More robust• Safer• …
•Physics•Biology
How
Why
![Page 7: Computer & Information Science & Engineering – What’s All This?](https://reader034.vdocuments.mx/reader034/viewer/2022052603/56815fc6550346895dcebd88/html5/thumbnails/7.jpg)
www.informatics.uiuc.edu7 04/22/23
What is Engineering Research?
Alternative View
Quest for fundamentals
Con
cern
with
use
Edison
Bohr
Pasteur
Medicine,engineering
![Page 8: Computer & Information Science & Engineering – What’s All This?](https://reader034.vdocuments.mx/reader034/viewer/2022052603/56815fc6550346895dcebd88/html5/thumbnails/8.jpg)
www.informatics.uiuc.edu
Engineering: A Modern View
8
Mousetrap Science
Mousetrap Engineering
•Physics•Biology
Department of Mousetrap Science and Engineering (MSE)
Foundational sciences: Sources of constraints on mousetrap design
![Page 9: Computer & Information Science & Engineering – What’s All This?](https://reader034.vdocuments.mx/reader034/viewer/2022052603/56815fc6550346895dcebd88/html5/thumbnails/9.jpg)
www.informatics.uiuc.edu
Engineering: A Modern View
9
Material Science
Material Engineering
•Physics•Biology
Department of Material Science and Engineering (MSE)
![Page 10: Computer & Information Science & Engineering – What’s All This?](https://reader034.vdocuments.mx/reader034/viewer/2022052603/56815fc6550346895dcebd88/html5/thumbnails/10.jpg)
www.informatics.uiuc.edu
Information and Computation Engineering
10
I&C Science
I&C Engineering
?
Department of Computer Science
![Page 11: Computer & Information Science & Engineering – What’s All This?](https://reader034.vdocuments.mx/reader034/viewer/2022052603/56815fc6550346895dcebd88/html5/thumbnails/11.jpg)
www.informatics.uiuc.edu
Information and Computation Engineering
11
I&C Science
I&C Engineering
•Mathematics
Department of Computer Science is about building better sw widgets
• Software, algorithms or protocols are mathematical artifacts• Time/space complexity are mathematical abstractions
![Page 12: Computer & Information Science & Engineering – What’s All This?](https://reader034.vdocuments.mx/reader034/viewer/2022052603/56815fc6550346895dcebd88/html5/thumbnails/12.jpg)
www.informatics.uiuc.edu
“Classical” Computer Engineering
12
Computer Science
Computer Engineering
•Mathematics•Physics
Department of Computer Engineering
![Page 13: Computer & Information Science & Engineering – What’s All This?](https://reader034.vdocuments.mx/reader034/viewer/2022052603/56815fc6550346895dcebd88/html5/thumbnails/13.jpg)
www.informatics.uiuc.edu
“Modern” Computer Engineering
13
Computer Science
Computer Engineering
•Mathematics•Social Sciences
Psychology, Sociology, Economics, Law…
Department of ??
•Constraints come from human in the loop (user, programmer)•Many constraints are not mathematized
![Page 14: Computer & Information Science & Engineering – What’s All This?](https://reader034.vdocuments.mx/reader034/viewer/2022052603/56815fc6550346895dcebd88/html5/thumbnails/14.jpg)
www.informatics.uiuc.edu
“Modern” Computer Engineering
14
•Mathematics•Social Sciences
Department of ??
•Sciences•Humanities•Arts•Business
ConstraintsApplication Domains
•ProductsCS is malleable –Affected by apps
![Page 15: Computer & Information Science & Engineering – What’s All This?](https://reader034.vdocuments.mx/reader034/viewer/2022052603/56815fc6550346895dcebd88/html5/thumbnails/15.jpg)
www.informatics.uiuc.edu
Computer and Information Science and Engineering
Engineering of mathematical artifacts that enhance our cognitive capabilities
Constrained by– Mathematics– Constraints of the human in the loop– Needs of applications
Quite different from “physics driven engineering”– Strong background in social sciences needed for
HCI, social computing, software engineering…– Background in application area needed for
applied informatics
15
![Page 16: Computer & Information Science & Engineering – What’s All This?](https://reader034.vdocuments.mx/reader034/viewer/2022052603/56815fc6550346895dcebd88/html5/thumbnails/16.jpg)
www.informatics.uiuc.edu
How Should CISE be Organized, Academically?
CS+ECE – focus of “old” CSE Department “New” Computer & Information School:
– “Hard CS” – mathematized systems (CSE)– “Soft CS” – human in the loop (CS+Social
Sciences) May require qualitative science
– IS – data organization and retrieval– Applied informatics – impact of applications
16
![Page 17: Computer & Information Science & Engineering – What’s All This?](https://reader034.vdocuments.mx/reader034/viewer/2022052603/56815fc6550346895dcebd88/html5/thumbnails/17.jpg)
www.informatics.uiuc.edu
First Approach: “Natural” clusters
17
![Page 18: Computer & Information Science & Engineering – What’s All This?](https://reader034.vdocuments.mx/reader034/viewer/2022052603/56815fc6550346895dcebd88/html5/thumbnails/18.jpg)
www.informatics.uiuc.edu
society
users
interfaces
services
operating systems
networks
hardware
applications
COMPUTER SCIENCE
COMPUTATIONALINFORMATICS
SOCIAL COMPUTING
COMPUTER ENGINEERING
INFORMATIONANALYSIS
data analysis life-sciences applications
LIFE-SCIENCESINFORMATICS
[M. Pollack]
![Page 19: Computer & Information Science & Engineering – What’s All This?](https://reader034.vdocuments.mx/reader034/viewer/2022052603/56815fc6550346895dcebd88/html5/thumbnails/19.jpg)
www.informatics.uiuc.edu
Second Approach: Professional Specialization
19
[D. Morello]
![Page 20: Computer & Information Science & Engineering – What’s All This?](https://reader034.vdocuments.mx/reader034/viewer/2022052603/56815fc6550346895dcebd88/html5/thumbnails/20.jpg)
www.informatics.uiuc.edu
Third Approach: Everything Goes Georgia Tech: 2 (out of 8) threads, one role Threads:
– Computational modeling, Embodiments, Foundations, Information Internetworks, Intelligence, Media, People, Platforms
Roles:– Master practitioners, Entrepreneurs, Innovator,
Communication
20
![Page 21: Computer & Information Science & Engineering – What’s All This?](https://reader034.vdocuments.mx/reader034/viewer/2022052603/56815fc6550346895dcebd88/html5/thumbnails/21.jpg)
www.informatics.uiuc.edu
Organization Principles Internal:
– Common core – CS fundamentals A must if we believe we are one discipline
– Secondary split according to fundamental sciences needed: physics, discrete
math, cognitive science, sociology, economy, biology…
Professional formation: computer engineer, software engineer…
– Tension between the two organizing principles External:
– Overall responsibility for teaching/propagating computational thinking on campus (the paradigm of computing and information system used to understand natural or social systems)
21
![Page 22: Computer & Information Science & Engineering – What’s All This?](https://reader034.vdocuments.mx/reader034/viewer/2022052603/56815fc6550346895dcebd88/html5/thumbnails/22.jpg)
www.informatics.uiuc.edu22
The Information World New flat, flexible, dynamic, reflexive, intelligent,
distributed virtual organizations Free and open access to information Ambiguous relations between agents:
competitor/partner, academic/commercial/artistic, teacher/student/partner
“Pull”, not “push” Radically Changes the Information Economy Except academia
– IT is the main tool for improving the productivity of services
– IT increases productivity when processes are changed– How should we change the University processes?
![Page 23: Computer & Information Science & Engineering – What’s All This?](https://reader034.vdocuments.mx/reader034/viewer/2022052603/56815fc6550346895dcebd88/html5/thumbnails/23.jpg)
www.informatics.uiuc.edu23
Informatics at Illinois Illinois Informatics Institute:
– Takes a broad view of informatics, to encompass all of CISE But does not aim to replace or constrain existing
units– Attempts to maintain strong interaction between
research, education and technology services
![Page 24: Computer & Information Science & Engineering – What’s All This?](https://reader034.vdocuments.mx/reader034/viewer/2022052603/56815fc6550346895dcebd88/html5/thumbnails/24.jpg)
www.informatics.uiuc.edu24
Dimensions Intellectual Scope: broad definition of informatics Culture: The boundary breaking Internet culture Cultural impact: aims at infecting departments with
the Internet culture Short term research and education scope: see next Infrastructure: virtual organization “without walls”,
and with no faculty lines (can move fast and can afford to fail)
Organization: participation is voluntary
Model is unique and distinct from emerging schools of information – will test our ability to work across boundaries; if successful, will have broader impact
![Page 25: Computer & Information Science & Engineering – What’s All This?](https://reader034.vdocuments.mx/reader034/viewer/2022052603/56815fc6550346895dcebd88/html5/thumbnails/25.jpg)
www.informatics.uiuc.edu
Summary IT is changing the world CISE researchers should be at the forefront of this
change This is not only (not mainly) an about what we
teach and research, but also about how we teach and research and how we organize to do so
25
![Page 26: Computer & Information Science & Engineering – What’s All This?](https://reader034.vdocuments.mx/reader034/viewer/2022052603/56815fc6550346895dcebd88/html5/thumbnails/26.jpg)
www.informatics.uiuc.edu26
Thank You!