CGL Meeting Agenda

Wednesday, January 17, 1996


Location:
DC 2303
Time:
12:30 PM
Chair:
Edmund Dengler

1. Adoption of the Agenda - additions or deletions

2. Coffee Hour

Coffee hour this week:
???
Coffee hour next week:
???

3. Next meeting

Date:
January 17, 1996
Location:
DC 1304
Time:
12:30 PM
Chair:
Don Dragomatz
Technical presentation:
Bill Cowan

4. Forthcoming

Chairs:
  1. Saar Friedman
  2. Ryan Gunther
  3. Fabrice Jaubert
Tech Presenters:
  1. Matthew Davidchuk
  2. Ed Dengler
  3. Don Dragomatz

5. Technical Presentation

Presenter:
Wilkin Chau
Title: CRT Display Calibration
Abstract:
Most of the book descrbed the relationship between the CIE XYZ tristimulus values and the monitor RGB values as a linear transformation. However, there are some assumptions behind this formulation. In this talk, I will discuss the monitor calibration and the assumptions have been made in order to use the simple 3x3 transformation matrix to convert the values between the CIE XYZ space and monitor RGB space.

6. General Discussion Items

7. Action List

8. Director's Meeting

9. Seminars

                   The University of Waterloo
                      200 University Avenue
                        Waterloo, Ontario


           The Institute for Computer Research (ICR)

                      Presents a Seminar on

      Satellite Systems Architectures for ATM Via Satellite


by:     Dr. Marie-Jose Montpetit

of:     Senior Engineer, Advanced Communication Systems
        Spar Space Systems
        Ste-Anne-de-Bellevue, Quebec


Date:   Wednesday, January 17, 1996
Time:   2:00  pm.
Place:  William G. Davis Computer Research Centre, Room 1302



Abstract:

The fast deployment of ATM networks are putting  new  demands  on
satellite  systems,  if  they  are still to be part of the future
communication infrastructures.  In  general,  satellites  have  a
number  of features which makes them attractive for mass communi-
cations, including wide area  coverage,  broadcast  capabilities,
and flexible upgrading.  However, to internetwork with ground ATM
infrastructures, the following critical areas have to be investi-
gated:

- hopping and multibeam systems
- onboard switches
- dynamic capacity allocations

all of which are directed to cope with high data rates and  large
delay especially in geosynchronous orbits.  The presentation will
focus on some architectures which were developed for a  new  gen-
eration  of  satellite  systems,  which will provide wireless ATM
services to residential users.


Everyone is welcome.  Refreshments served.

==================================================================

DEPARTMENT OF COMPUTER SCIENCE
UNIVERSITY OF WATERLOO
SEMINAR ACTIVITIES

THEORY SEMINAR

                    -Wednesday, January 17, 1996

David   Clark,  graduate  student,  Dept.  Comp.  Sci.,
University  of  Waterloo, will speak on "Compact Suffix
Trees".

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

ROOM:                DC 1331

ABSTRACT

We  present  a  new  representation for suffix trees, a
data  structure  used in full text searching, that uses
little  more  storage than the lg n bits per index point
required  to  store  the list of index points.  We also
show   algorithms  for  maintaining  the  structure  on
secondary  storage  in  such a way that we minimize the
number  of  disk  accesses  while  searching and we can
efficiently  handle changes to the text. Using this new
representation,  suffix  trees are competitive in terms
of  space with, and actually offer significantly better
performance  than,  existing  methods  for   full  text
searching.

==================================================================

                   The University of Waterloo
                      200 University Avenue
                        Waterloo, Ontario


           The Institute for Computer Research (ICR)

              Presents an Evening Lecture Series on

         Computational Aspects of Financial Engineering



by:     Dr. Kenneth Vetzal

of:     School of Accountancy
        University of Waterloo


Date:   Monday, February 5, 1996
Time:   8:00 pm.
Place:  William G. Davis Computer Research Centre, Room 1302



Abstract:

In the past twenty-five  years  we  have  seen  an  unprecedented
amount  of  innovation in finance.  A very incomplete list of re-
cently developed products would include stock  options,  currency
options,  financial  futures contracts, swaps and swaptions, caps
and collars, lookbacks, stripped bonds, and mortgage-backed secu-
rities.   Many  of these products are custom-tailored to meet the
needs of individual clients.  The financial institutions  market-
ing  these  products  need accurate models both to determine what
price to charge for them and also to hedge the  risks  associated
with selling them.  It turns out that this involves using comput-
ers to solve partial differential equations.  This  lecture  will
present  an  overview  of  the  types of products which have been
developed and the computational  methods  used  for  pricing  and
hedging.   Particular  emphasis  will be placed on the relatively
simple example of stock options.  Many of the techniques used can
be  applied to the analysis of general corporate investment deci-
sions (for example, when to open or shut down a  mine)  and  some
illustrations of this will also be provided.


___________

Kenneth Vetzal received his PhD in Finance from the University of
Toronto  in  1992.  He is currently an assistant professor at the
University  of  Waterloo  in  the  School  of  Accountancy.   His
research  interests include the design of computer algorithms for
pricing and hedging various types of  derivative  securities  and
empirical testing of financial asset pricing models.


Everyone is welcome.   Refreshments served.

==================================================================


           The Institute for Computer Research (ICR)

                            Presents

                Microsoft Satellite TV Telecasts
                          Winter 1996

             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 follow:

Planning Your Windows NT Server Network: Domain  Planning  (Tues-
day,  January 30, 1996, 12:00 noon to 1:00 pm., Davis Centre Room
1304)

Do you know the pros and cons of choosing one Domain model versus
another?   How many Back Up Domain Controllers (BDC's) should you
have, and where are the best places to put them?  How do you size
your  Primary Domain Controller (PDC)?  What are the various lev-
els of security you can implement, and  what  administration  op-
tions  do  you  have based upon the Domain Model chosen.  In this
show, we'll review capacity planning considerations and  security
models  for each Domain option, and then provide you with the in-
formation you need to make an informed decision as to  what  type
of Domain Model you should implement.

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, Gateways,  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?  It is 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.




                     WINDOWS NT REGISTRATION FORM


Registration is free of charge.  Please  indicate  the  telecasts
you will be attending.  Seating is limited.

__ Domain Planning
__ Guidelines to Security, Audit, and Control
__ Connectivity Is A Basic Right


Name:
Title:
Company/Organization:
Address:
City:                                Province:
Postal Code:                         Telephone:
Fax:                                 Email:


Parking

Visitor parking is available in Lots B1 and M (both 50 cents  per
half  hour),  located on the University of Waterloo south campus,
and in Lots W ($1.00 coin entry per day) and X (50 cents coin en-
try per day) located on the north campus.

Mail/Fax/Phone

Jean Webster                               Telephone: (519)888-4530
Institute for Computer Research            Fax:  (519)885-1208
University  of Waterloo                    Email:  jrwebste@icr.uwaterloo.ca
Waterloo, ON  N2L 3G1


10. Lab Cleanup (until 2:30 or 5 minutes)