CGL Meeting Agenda

Wednesday, February 7, 1996


Location:
DC 1304
Time:
12:30 PM
Chair:
Ryan Gunther

1. Adoption of the Agenda - additions or deletions

2. Coffee Hour

Coffee hour this week:
Gilles Khouzam
Coffee hour next week:
???

3. Next meeting

Date:
February 14, 1996
Location:
DC 1304
Time:
12:30 PM
Chair:
Fabrice Jaubert
Technical presentation:
Don Dragomatz

4. Forthcoming

Chairs:
  1. Rick Kazman
  2. Gilles Khouzam
  3. John Kominek
Tech Presenters:
  1. Saar Friedman
  2. Ryan Gunther
  3. Fabrice Jaubert

5. Technical Presentations

Presenter:
Ed Dengler
Title: The Good, the Bad, and the Marked-Up: An Introduction to SGML
Abstract:
?

6. General Discussion Items

7. Action List

8. Director's Meeting

9. Seminars


DEPARTMENT OF COMPUTER SCIENCE
UNIVERSITY OF WATERLOO
SEMINAR ACTIVITIES

MASTER'S ESSAY PRESENTATION/THEORY SEMINAR

                    -Wednesday, February 7, 1996

Anthony  Lu,  graduate student, Dept. Comp. Sci., Univ.
Waterloo,  will speak on ``Approximation algorithms for
bin-packing and knapsack problems''

TIME:                3:30-4:30 p.m.

ROOM:                DC 1304

ABSTRACT

It  is  impossible  to  find  efficient  algorithms for
NP-hard problems unless P=NP, and this is very unlikely
to  be true.  In practice, on the other hand, we cannot
avoid solving these problems; as a matter of fact, many
real  optimization  problems  in  one  way  or  another
resemble  known  NP-hard  problems or can be reduced to
NP-hard  problems.  One method (among others) to attack
these  problems  is  to relax the requirement of always
finding the optimal solution and to find a near-optimal
solution.   It  seems  reasonable  to devise algorithms
which  are  really  efficient, at the cost of providing
solutions  which in all cases are guaranteed to be only
slightly sub-optimal.  In this talk I will present some
well-known  approximation  algorithms for the following
NP-hard problems: the bin packing problem, the knapsack
problem,  and  the  multiple  knapsack  problem.   Some
improvements  and  generalizations  of these algorithms
are included.



                        Computer Graphics Lab Tour

 Did you  know that the University of Waterloo has  a leading edge Computer
Graphics Lab?  Now is your chance to come  to the lab and find out where the
leading edge of computer graphics is at today.   Talk to the programmers and
check out their COOL hardware!
 There is  limited space available.  To sign up, come  to the CSC (MC 3036)
and talk to one of the helpful office staff.   Members only (membership only
$2).

         Wednesday, 14 February, 1996 & Wednesday, 6 March, 1996
                                  17:00
                             Meet at the CSC

                       Members Only, Space Limited

                oo$$$$$ooo    o$$$$$oo$$$$$oo
              o$$""  $$$"  o$$""  $$$$$$  ""$$o    C O M P U T E R
             o$$    $$"    $$"   o$"  "$$    $$o
             $$     $$    $$o    $$    $$o    $$   S C I E N C E
             $$o   "$$    $$    o$$    $$     $$
              $$o   "$o  $$"   o$$    o$$   o$$"   C L U B
               "$$ooo$$$$$$ooo$$"   $$$$ooo$$$
             
                       A Student Chapter of the ACM





           The Institute for Computer Research (ICR)

                            Presents

                Microsoft Satellite TV Telecasts

             Windows NT Advanced Technical Workshops


                     Davis Centre Room 1304
                     University of Waterloo
                        Waterloo, Ontario


The Institute for Computer Research (ICR), University  of  Water-
loo,  will be a host site for three Windows NT Advanced Technical
Workshops, broadcast live via satellite.   Each  telecast  is  60
minutes in length and will be broadcast in Room 1304 of the Davis
Centre.  Detailed descriptions of the telecasts follows:

Windows NT Server:  Guidelines to Security,  Audit,  and  Control
(Tuesday, February 27, 1996, 12:00 noon to 1:00 pm., Davis Centre
Room 1304)

Based upon the book of the same name by MS Press, we will take an
in-depth  look  at  the security and audit features of Windows NT
Server, and discuss ways to ensure the security of corporate data
in a client server environment.

With today's networks holding more and more vital corporate data,
security  has  become as important to smaller PC based servers as
it is in the Mainframe world.   In  heterogeneous  computing  en-
vironments,  in  which Windows NT Server, UNIX and Novell NetWare
are all present, it is imperative that all systems are managed in
such a way as to eliminate security loopholes.  We'll examine the
security model of Windows NT Server, and discuss the options that
are  available to you based upon your company's security require-
ments.

Interoperability:  Connectivity Is A Basic Right (Tuesday,  March
26, 1996, 12:00 noon to 1:00 pm., Davis Centre Room 1304)

Connectivity, from any server to any client, and from any  client
to  any  server,  Multi-Protocol  Routers, Novell NetWare, Banyan
Vines, Lan Server, SNA Hosts, DEC Minicomputers, Gate-ways, UNIX,
OS/2,  VMS,  MVS,  VM, TCP/IP, IPX/SPX, Netbios, T-1, X.25, Frac-
tional T-1, ISDN, ATM, and Fiber!! Any or all of these could be a
part of the connectivity nightmare you have to solve in your cor-
poration?  Is it possible to meet the challenge of providing con-
nectivity  between  all  of these different platforms, protocols,
and telecommunications infrastructures?  In this telecast,  we'll
take  a  look at how Windows NT Server can meet the challenges of
providing connectivity in a heterogeneous networking environment.
Simply  put, we'll show you how you can provide connectivity from
any server to any client, and from any client to any server.


To register or for more information please contact:

Jean Webster                                     
Institute for Computer Research           
University of Waterloo                           
Waterloo, ON  N2L 3G1

Telephone:  (519)888-4530
Fax:        (519)885-1208
Email:      jrwebste@icr.uwaterloo.ca



10. Lab Cleanup (until 1:30 or 5 minutes)