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CURRENT MEMBERS

Below is a list of the masters members actively conducting research at CIRG. Click on each name for more detailed information on the researcher and his/her project.


A van Wyk

M.Sc Started in 2009
Hons-B.Sc Completed in 2008

S van Eeden

M.Sc Started in 2009

B Anguelov

M.Sc Started in 2009
Hons-B.Sc Completed in 2008

PG Ferreira

M.Sc Started in 2009

T Scheepers

M.Sc Started in 2008

M Riekert

M.Sc Started in 2008
Hons-B.Sc Completed in 2007

J Nicholls

M.Sc Started in 2008

T Naidoo

M.Sc Started in 2008

W Matthysen

M.Sc Started in 2008
Hons-B.Sc Completed in 2007

L Langenhoven

M.Sc Started in 2008
Hons-B.Sc Completed in 2006

M Da Silva

M.Sc Started in 2008

R Vlietstra

M.Sc Started in 2007

M van der Merwe

M.Sc Started in 2007

M Smit

M.Sc Started in 2007

A Rakitianskaia

M.Sc Started in 2007

J Duhain

M.Sc Started in 2007

A Louis

M.Sc Started in 2006

R Klazar

M.Sc Started in 2006

T Cloete

M.Sc Started in 2006

A Hauptfleisch

M.Sc Started in 2006

R Brink

M.Sc Started in 2006

S Allen

M.Sc Started in 2005
Hons-B.Sc Completed in 2004

G Pampara

M.Sc Started in 2005
Hons-B.Sc Completed in 2004

A Edwards

M.Sc Started in 2005

A Brenner

M.Sc Started in 2005

E Papacostantis

M.Sc Started in 2004
Hons-B.Sc Completed in 2003

D Barla-Szabo

M.Sc Started in 2003
Hons-B.Sc Completed in 2002

E Dean

M.Sc Started in 2002

W van Heerden

M.Sc Started in 2002

E Basson

M.Sc Started in 1999
Hons-B.Sc Completed in 1998

ALUMNI

Below is a list of previous masters members that conducted research at CIRG. Click on each name for more detailed information on the researcher and his/her project.


M Poggiolini

M.Sc Completed in 2009

F Zablocki

M.Sc Completed in 2008

J Pun

M.Sc Completed

C Naicker

PhD Started in 2007
M.Sc Completed in 2006
Hons-B.Sc Completed in 2002

H Grobler

M.Sc Completed in 2005
Hons-B.Sc Completed in 2004

L Messerschmidt

M.Sc Completed

M Neethling

M.Sc Completed in 2008

W Duminy

M.Sc Completed in 2007

J du Plessis

M.Sc Completed in 2005

E Peer

M.Sc Completed in 2005

G Nel

M.Sc Completed in 2005

N Franken

PhD Started in 2005
M.Sc Completed in 2004
Hons-B.Sc Completed in 2002

A Graaff

PhD Started in 2005
M.Sc Completed in 2003

R Brits

M.Sc Completed in 2003
Hons-B.Sc Completed in 2000

U Paquet

M.Sc Completed in 2003

G Potgieter

M.Sc Completed in 2003
Hons-B.Sc Completed in 2001

D van Wyk

M.IT Completed in 2003

A Ismail

PhD Started in 2005
M.Sc Completed in 2001

D Rodic

PhD Completed in 2005
M.Sc Completed in 1999

A Adejumo

M.Sc Completed in 1999

MEMBER PROFILE



 Name:

 Attie Graaff

Portrait photo

 E-mail:

 agraaff@cs.up.ac.za

 Group(s):

 Artificial Immune Systems

 

 Degree specific information: PhD

 Title:

 Artificial Immune Network Systems for Clustering Dynamically Changing Data

 Abstract:

Not Available

 Supervisor / Co-Supervisor:

 AP Engelbrecht

 Thesis:

 Not available for download yet.

 

 Degree specific information: M.Sc

 Title:

 The Artificial Immune System with Evolved Lymphocytes

 Abstract:

The natural immune system can be modeled into an artificial immune system that can be used to detect any unwanted patterns in a non-biological environment. One of the main tasks of an immune system is to learn the structure of these unwanted patterns for a faster response to future foreign patterns with the same or similar structure. The artificial immune system (AIS) can therefor be seen as a pattern recognition system. The AIS contains artificial lymphocytes (ALC) that classify any pattern either as part of a predetermined set of patterns or not. It is possible for an ALC to classify more than one pattern and even classify a pattern better than other ALCs. The ALCs that never classify any pattern need to be replaced by newly created or evolved ALCs. It is therefore important to know what ALCs need to be replaced so that ALCs with a better classification are kept. In the natural immune system the lymphocytes have different states: Immature, Mature, Memory or Annihilated. Lymphocytes in the annihilated state needs to be replaced by newly created or evolved lymphocytes. The thesis presents an AIS for detection of unwanted patterns and proposes a threshold function to determine the state of an ALC.

 Supervisor / Co-Supervisor:

 AP Engelbrecht

 Thesis:

 Download




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