CGL Meeting Agenda

Wednesday, May 13th, 1998


Location:
DC 1304
Time:
1:30 p.m.
Chairperson:
Marryat Ma

1. Adoption of the Agenda - additions or deletions

2. Coffee Hour

Epicurean this week:
 
Epicurean next week:
 

3. Next meeting

Date:
Wednesday, May 20th, 1998
Location:
DC 1304
Time:
1:30 p.m.
Chairperson:
Nathan Litke
Presenter:
Kirk Haller

4. Forthcoming

Chairpeople:
  1. Stephen Mann (May 27th)
  2. Michael McCool (June 3rd)
  3. Dan Milgram (June 10th)
  4. Liddy Olds (June 17th)
Presenters:
  1. Rob Kroeger (May 27th)
  2. Celine Latulipe (June 3rd)
  3. Nathan Litke (June 10th)
  4. Marryat Ma (June 17th)

5. Technical Presentations

Tech Presenter:
Eric Hall
Title:
Spherical Splines
 
Abstract:
A sphere-like surface can be defined as a mapping from a radial direction to a radial distance. Such a mapping defines a surface where any line through the origin intersects exactly two points on the surface.

To solve the problem of interpolating scattered data from a sphere-like surface it is desirable to extend the definition of Bezier patches to the spherical setting. This talk will discuss Larry Schumaker's collaborations with P. Alfeld et al. and Xiaoyu Lui on solving this problem. In addition, an implementation of a modeling tool for sphere-like surfaces will be presented.

6. General Discussion Items

7. Action List

8. Directors' Meeting

9. Seminars

     Tuesday, May 19, 1998
          ICR and CS Joint Seminar
          ``Horizon Computation in Terrains''
          James Stewart, Computer Science, University of Waterloo
          1:00 p.m.; DC1304

     May 20/21, 1997
          Teaching & Learning Innovations
          ``Teaching and Learning: Making the Link''
          University of Guelph conference
          for more info:  phone 519-824-4120 x3106  ruthgill@uoguelph.ca
          see poster on CS bulletin board

     Thursday, May 28, 1998
          Mathematics Faculty Lecture
          title to be announced later
          Professor William Kahan, CS Division, U. of California, Berkeley
          (he will receive a DMath degree at spring convocation, May 30th)
          3:30 p.m; DC1302 (followed by reception in MC5158)

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A TRACE Event



Teaching Resources and Continuing Education, MC 4055, Ext. 3132

TA Brown Bag Workshop

Assessing Your Students:
Issues of Fairness

Friday, May 22, 1998
Math and Computer Building, room 5158
12:00 - 1:30 p.m.

Co-facilitators: Donna Ellis and William Hamlin, TRACE

In most university-level courses, students are assessed by the
adequacy of their knowledge, understanding, and skills.  Although many
departments provide grading policies, the evaluation process can still
be a challenge for many instructors.  Whether you are a TA responsible
for an entire course, a lab assistant, or a marker, you may be
confronted with issues of fairness in grading.  In this workshop, we
will view three videotaped critical incidents dealing with complaints,
instructor feedback, and cheating. Working in groups, we will develop
strategies and then share our responses so that all can benefit. Join
us for this interactive workshop and meet TAs from across campus!

The workshop is open to all teaching assistants at UW, so please pass on
this notice to your colleagues.  Remember to bring your lunch.  Juice will
be provided.

We ask that you pre-register for this workshop by sending an e-mail to:
trace@watserv1 by Thursday, May 21, 1998.  You may also register by
sending in the form below to TRACE, MC 4055.  If you have any questions,
please contact TRACE at ext. 3132.
 
"       "       "       "       "       "       "       "       "       "
"       "       "

Assessing Your Students:  Issues of Fairness

I will attend the workshop from 12:00 - 1:30 on May 22, 1998.

Name:    Dept.:

E-mail:         Ext.:


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SYSTEMS SEMINAR

Maria Klawe
Department of Computer Science
University of British Columbia

"Can Computer Games Help Children Learn Mathematics?"

Saturday, May 23, 1998 at 2:00 p.m.
Theatre of the Arts, Modern Languages Building
University of Waterloo

Tickets are free and available at Humanities Theatre Box Office.
Tickets are required.  x4908

A dessert party will follow, sponsored by Waterloo Maple Inc.

This is a special lecture in the occasion of
"A Celebration of Women in Mathematical, Statistical and Computer Sciences"
 
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The Faculty of Mathematics & The infraNET Project
University of Waterloo present ...

"EMBEDDED APPLICATIONS - TECHNOLOGY FOR THE REAL WORLD"

By:    Dan Dodge
       Recipient of the 1998 J.W. Graham Medal in Computing & Innovation

Of:    Co-founder and President, QNX Software Systems Ltd.
Date:  Friday, May 29, 1998
Time:  2:30 - 4:00 PM
Place: Davis Centre, Room 1350
       University of Waterloo

**     A reception will follow in The Great Hall, Davis Centre.
**     There is no charge for this event. All are welcome.
**     Pre-registering to reserve your seat is recommended.
**     Seats are reserved on a first-come, first-serve basis.
**     Register via our web site at: http://infranet.uwaterloo.ca/
       or call 519-888-4567 ext. 5611.

ABSTRACT
Microprocessors are everywhere, from our phones and TVs, to
aircraft control and nuclear power plants. This is the "embedded"
market, the alter-ego of desktop computing, where microprocessors are
ubiquitous - taken for granted while just doing their job. Many
embedded applications must meet real-world deadlines and, of course,
reliability is paramount.  Embedded technology has become a part of
our daily lives, yet most of us are not aware of it - everyday
activities like credit card authorization, cash registers, car
navigation, traffic lights, home security, even surfing the web
through your TV.

In this presentation, Dan Dodge will explain and demonstrate embedded
systems and the related enabling technologies. He will focus on the
QNX realtime operating system and Photon windowing system that deliver
technology suitable across an enormous range of applications. QNX
offers a unified operating system that provides high reliability and
enormous scalability - suitable for anything from toasters to chemical
processing plants.

10. Communal Custodial Duties