Here are slides for recent talks, in reverse chronological order of delivery. If the date is incomplete, then the slides are not yet available, probably because the talk has not yet been given. Slides for several earlier talks seem no longer to be available.

New algorithms for one-sided matching Department of Computer Science, Mt Holyoke College, 2017-09-08.

Analytics via multivariate generating functions Colloquium, Department of Mathematics and Statistics, University of Massachusetts Amherst, 2017-09-07.

Overview of current research for CMSS CMSS day, Auckland, 2017-02-25.

Lattice path asymptotics via Analytic Combinatorics in Several Variables Algebra/Number Theory/Combinatorics seminar, Claremont Colleges, 2016-12-06.

Binary optimization models for computing the frustration index in signed graphs ORSNZ conference, Auckland, 2016-11-29.

Distance-based aggregation rules IMBS Seminar, UC Irvine, 2016-10-07.

Electoral engineering - simulating vote distributions INFORMS International, Kona, Hawaii, 2016-06-15.

Average-case analysis of random assignment algorithms CMSS Seminar, Auckland, 2016-05-02.

The wisdom of networked crowds CMSS Summer Workshop, Auckland, 2016-02-20.

Lattice path asymptotics via Analytic Combinatorics in Several Variables NZ Mathematics Colloquium, Christchurch, 2015-12-03.

Predicting FPP elections University of Auckland CMSS Seminar, 2015-10-06.

Lattice path asymptotics via Analytic Combinatorics in Several Variables CANADAM 2015, Saskatoon, 2015-06-01.

Where are the best parliamentary election methods? CSD Lunchtime Seminar, UC Irvine, 2015-02-23.

Experimental study of belief diffusion CMSS Summer Workshop, Auckland, 2014-12-09.

Analytic Combinatorics in Several Variables 38ACCMCC, Wellington, 2014-12-05.

Overview of CMSS COMPASS, 2014-09-12.

Iterated regret minimization for voting games COMSOC 2014 Pittsburgh, 2014-06-25.

Analytic Combinatorics in Several Variables AEC Sommerschool 2014 Hagenberg, 2014-08-18 to 2014-08-22 (5 lectures).

Distance rationalization of anonymous and homogeneous voting rules Society for Social Choice and Welfare biennial meeting Boston, 2014-06-20.

Experimental study of influence in social networks University of Auckland CMSS Seminar, 2014-05-20.

Asymptotics of multivariate generating functions University of Auckland Mathematics Colloquium, 2014-03-06.

Welfare implications of strategic voting University of Auckland CMSS summer workshop, 2013-12-11.

Distance rationalization of voting rules University of Auckland CMSS seminar, 2013-08-20.

Diagonal asymptotics for products of combinatorial classes AofA2013, Menorca, 2013-05-30.

Electoral engineering via simulation University of California Davis Political Science Department seminar, 2013-05-22; University of California Irvine IMBS Seminar, 2013-04-26.

Some probabilistic questions in social choice University of California Berkeley Probability Seminar, 2013-04-03.

Diffusion models on social networks University of Auckland CMSS summer workshop, 2013-03-22.

MMP Review Submission University of Auckland CMSS Seminar, 2012-09-25.

Coordination via Polling in Plurality Voting Games under Inertia COMSOC 2012 Krakow, 2012-09-13.

Power measures derived from the sequential query process University of Auckland CMSS Summer Workshop, 2012-02-21.

The Mathematics of Elections University of Auckland CULMS/CMCT Lecture, 2011-10-18.

2011 referendum simulator University of Auckland CMSS Seminar (with G. Pritchard), 2011-08-23.

Power, decisiveness, values University of Auckland CMSS Seminar, 2010-10-20.

Dynamics of voting games: preliminary report University of Auckland CMSS Summer Workshop, 2010-12-19.

What is computational social choice? University of Auckland Computer Science Seminar, 2010-10-20.

The probability of safe manipulation CMSS seminar, University of Auckland, 2010-08-25; COMSOC 2010, Dusseldorf, 2010-09-10.

A measure of the difficulty of manipulation of voting rules AAGTSC2010, University of Auckland, 2010-02-18.

Measuring the manipulability of voting rules University of Rochester Theory CANAL seminar, 2009-11-16; Union College Mathematics Department, 2009-11-18.

Higher order asymptotics from multivariate generating functions University of Pennsylvania Combinatorics and Probability Seminar, 2009-11-10; Rutgers Experimental Mathematics Seminar, 2009-11-19.

Asymptotics of coefficients of multivariate generating functions Workshop in Asymptotic Enumeration, ANU, Canberra, 2007-09-{10-14}.

Polytope computations in social choice theory Auckland Discrete Mathematics and Social Sciences Seminar 2007-04-23.

The diameter of random Cayley graphs 12th AofA workshop Alden Biesen 2006-07-06

Asymptotics of generalized Riordan arrays 11th AofA workshop Barcelona 2005-06-08

Multivariate generating functions II CDMTCS seminar Auckland 2005-04-26

Multivariate generating functions I CDMTCS seminar Auckland 2005-04-12

Sattolo's algorithm INRIA Rocquencourt 2004-06-28

Towards a theory of multivariate generating functions INRIA Rocquencourt 2004-06-28

Asymptotics of multivariate generating functions Melbourne FPSAC conference 2002-07-?

Superalgebras and their uses University of Montana, Missoula 1999-03-09

Primitive ideals in Hopf algebra extensions San Antonio AMS annual meeting 1999-01-14

Algebras of my acquaintance Auckland 1998-04-29


Last updated: 2017-03-14.