Jeannette
de Graaf
![[Picture]](picture3.jpg)
Available subjects
Email: graaf@liacs.nl
Address: Department of Mathematics and Computer Science
P.O. Box 9512, 2300 RA Leiden, The Netherlands
Visiting address: Room 151, Niels Bohrweg 1, 2333 CA Leiden
Phone: +31-71-5277051
Fax: +31-71-5276985
I work part time (three days a week) at the university, mostly involved in
educational things (see below). As a rule I am never
in my office on Wednesdays. More precise
information about my presence can be found on the door of room 151.
I am mostly interested in theoretical aspects of Computer Science,
especially the analysis of algorithms and datastructures
(complexity, combinatorial aspects, etc.). Other interesting
research topics are datamining and genetic algorithms.
Heaps: see our heap bibliography.
Since 2006/2007 I teach the first year course on algorithms, called Algoritmiek.
This was also the case from 1990/1991 until 2002/2003.
See
Algoritmiek 2007/2008.
Furthermore I was a teacher of a graduate course on analysis of algorithms
Analyse van algoritmen. Last time this course was scheduled was in spring
2003. In the near future it will not be taught in this form anymore, since a
similar course is scheduled since spring 2004 in the curriculum in the second year.
I am also responsible this second year course on complexity (called
Complexiteit).
In 2005/2006 I was co-organiser of a student seminar on advanced algorithms,
see
Seminar Artificial Intelligence and
Complexity.
In 2003/2004, 2004/2005 and 2005/2006 I was/am mentor for first year students
and involved in
Studievaardigheden,
co-responsible for
Programmeermethoden and in 2003-2004 for a C++-course
for students of Life Science &
Technology.
Guiding several student's projects on (among others) datamining.
Involved in industrial projects, about applications of datamining in the
industry.
I was co-advisor (with Walter
Kosters) of Daniel Palomo van Es, Jeroen Witteman, Rogier van de Burg,
Jeroen Haverkorn, Julia Dmitrieva and Tim Cocx on their
Master's Theses. This was also the case for Robin Roestenburg, who
graduated
in November 2005. The title of his thesis is "Partcle Swarm Optimization:
Finding Optimal Poker Strategies".
In 2007
I was co-advisor of Alexander Nezhinsky (How rules determine the operator:
Analysis of water height prediction).
I have been student advisor for part time students (and still am for some who
began their study before 2001) in Computer Science ([Dutch]
studenten van de
Deeltijdopleiding Informatica.
I have a PhD in Mathematics, more specifically, I did research
on differential equations. The title of my thesis is:
Nonlinear diffusion problems in hydrology and biology (1987).
Since 1987 I work at the Computer Science department (LIACS) of
Leiden university.
-
E.H. de Graaf,
J.M. de Graaf
and W.A. Kosters,
Using Consecutive Support for Genomic Profiling,
ECML/PKDD-2006 Workshop
on Data and Text Mining for Integrative Biology,
Proceedings pp. 16-27
(M. Hilarion and C. Nédellec, editors),
Berlin, Germany, 18 September 2006.
-
J.M. de Graaf,
R.X. de Menezes,
J.M. Boer
and W.A. Kosters,
Frequent Itemsets for Genomic Profiling,
Computational Life Sciences, First International Symposium,
CompLife 2005, Konstanz, Germany,
25-27 September 2005
(Proceedings (M.R. Berthold, R. Glen,
K. Diederichs, O. Kohlbacher and I. Fischer, editors),
LNCS 3695, pp. 104-116).
- J.M. de Graaf, W.A. Kosters,
W. Pijls,
V. Popova,
A Theoretical and Practical Comparison of Depth First and
FP-growth Implementations of Apriori,
presented at BNAIC 2002, October 21/22, 2002, Leuven, Belgium.
-
J.M. de Graaf,
W.A. Kosters
and
J.J.W. Witteman,
Interesting Fuzzy Association Rules in Quantitative Databases,
presented at PKDD 2001
(The 5th European Conference on Principles
of Data Mining and Knowledge Discovery),
Freiburg, Germany, September3/5, 2001
(Proceedings Springer Lecture Notes in Computer Science 2168
(L. De Raedt and A. Siebes, editors), pp. 140-151).
-
J.M. de Graaf,
W.A. Kosters
and
J.J.W. Witteman,
Interesting Association Rules in Multiple Taxonomies,
presented at BNAIC'00, Kaatsheuvel, November 1/2, 2000
(Proceedings (A. van den Bosch and H. Weigand, editors),
pp. 93-100).
-
T. Bäck,
J.N. Kok,
J.M. de Graaf
and W.A. Kosters,
Theory of Genetic Algorithms,
Bulletin of the EATCS 63, October 1997, pp. 161-192.
Also published in Current Trends in Theoretical Computer Science
(editors G. Paun, G. Rozenberg and A. Salomaa),
World Scientific, Singapore, 2001, pp. 546-578.
An extended abstract is also
available,
originally written for the 1998 newspaper of the
Dutch Organization for Theoretical Computer Science (NVTI),
pp. 27-35.
-
J.M. de Graaf and W.A. Kosters,
Expected Heights in Heaps,
BIT 32 (1992), 570-579.
-
J.M. de Graaf
and W.A. Kosters,
A Short Note on Hamiltonian Circuits in
Subgraphs of the Triangulation Graph,
Leiden University, 1988.
Vragen en/of opmerkingen kunnen worden gestuurd
naar: graaf@liacs.nl.
8 januari 2008 - http://www.liacs.nl/home/graaf/index.html