Activities of the Optimisation Group
- See our homepage for more recent activities!
Activities 2018
- Pierre Flener served on the programme committee of AAAI 2018
, the 32nd AAAI Conference on Artificial Intelligence, held in New Orleans (Louisiana, USA) in February 2018.
Activities 2017
- Jean-Noël Monette
of Tacton Systems AB
in Stockholm gave the seminar CP for Product Configuration on 27 November 2017.
- Mats Carlsson gave the seminar An Integrated CP Approach to Scheduling Sports Leagues with Divisional and Round-Robin Tournaments
on 20 November 2017.
- Maria Andreina Francisco Rodriguez won a Best Student Paper Award
at ICTAI 2017
, the 29th IEEE International Conference on Tools with Artificial Intelligence.
- Pierre Flener taught the postgraduate course Modelling for Discrete Optimisation
in October 2017 at Uppsala University.
- Pierre Flener lectured at the ACP Summer School 2017
, held in Porquerolles (France) in September 2017.
- Nicolas Beldiceanu
, our frequent guest and co-author of IMT Atlantique (France), won the ACP Research Excellence Award
.
- Our fzn-oscar-cbls backend for the MiniZinc constraint-based modelling language won a bronze medal at the MiniZinc Challenge 2017
.
- Pierre Flener and Justin Pearson served on the Programme Committee of CP 2017
, held in Melbourne (Australia) in August 2017.
- Pierre Flener taught the undergraduate course Combinatorial Optimisation using Constraint Programming
from late August 2017 to early January 2018 at Uppsala University.
- Nicolas Beldiceanu
of IMT Atlantique (France) visited us from 1 to 25 August 2017.
- Ekaterina Arafailova
of IMT Atlantique (France) visited us from 6 to 12 August 2017.
- Mikael Östlund defended his MSc thesis on a sweep-based propagator for an n-dimensional no-overlap constraint in Gecode on 1 June 2017.
- Nicolas Beldiceanu
of IMT Atlantique (France) visited us from 21 to 31 May 2017.
- Andrius Vaicenavicius
of the University of Oxford (UK) visited us from 22 to 23 May 2017 and gave a talk on local search.
- The NordConsNet Workshop 2017
of the Nordic Network for researchers and practitioners of Constraint programming was organised by us on 22 May 2017 at Uppsala University.
- Linnea Ingmar defended her BSc thesis on a compact-table propagator for the TABLE constraint in Gecode on 19 May 2017.
- Pierre Flener gave the seminar Solving Discrete Optimisation Problems Without Knowing How to the Optimisation Arena at Uppsala University
on 5 April 2017.
- Our CP meets Verification workshop series (3rd edition
) has merged in March 2017 with the old CSTVA workshop series (7th edition
) into the new CSTVA workshop series
on Constraint Solving in Testing, Verification, and Analysis, the next edition held at CP 2017
in Melbourne (Australia) in August 2017.
- Arne Andersson of Trade Extensions
gave the guest lecture Optimisation Applied on 13 February 2017.
- Renaud De Landtsheer
of the OscaR.cbls
team at CETIC (Belgium) gave a seminar on vehicle routing (slides
) on Tuesday 24 January 2017.
- Pierre Flener served on the programme committee of AAAI 2017
, the 31st AAAI Conference on Artificial Intelligence, held in San Francisco (California, USA) in February 2017.
Activities 2016
- Warwick Tucker
of the Department of Mathematics at UU gave the guest lecture Validated Numerics (CP over continuous domains) on 12 December 2016.
- Johan Ludde (Lundin) Wessén
of ABB Corporate Research (Västerås)
gave the guest lecture Automatic (and Optimal) Program Generation for a Dual-Armed Assembly Robot on 28 November 2016.
- Fredrik Ygge of Trade Extensions
gave the guest lecture Using Optimisation for Electronic Negotiations on 22 November 2016.
- Pierre Flener taught the course Modelling for Combinatorial Optimisation
from October 2016 to January 2017 at Uppsala University.
- Our fzn-oscar-cbls backend for the MiniZinc constraint-based modelling language was the Best Local-Search Solver
at the MiniZinc Challenge 2016
.
- Pierre Flener served as the Workshop & Tutorial Chair of CP 2016
, the 22nd International Conference on the Principles and Practice of Constraint Programming, held in Toulouse (France) in September 2016.
- Justin Pearson gave an invited talk at CP-CAV 2016
, the CP meets Verification 2016 Workshop, held at CP 2016 in Toulouse (France) in September 2016.
- Mats Carlsson (technical track, biology track, and testing & verification track), Pierre Flener (testing & verification track), and Justin Pearson (technical track, testing & verification track, and music track) served on the Programme Committee of CP 2016
, held in Toulouse (France) in September 2016.
- Pierre Flener taught the course Combinatorial Optimisation using Constraint Programming
from September 2016 to January 2017 at Uppsala University.
- Nicolas Beldiceanu
of Mines Nantes (France) visited us from 1 to 31 August 2016.
- Justin Pearson gave an invited talk at SMT 2016
, the 14th International Workshop on Satisfiability Modulo Theories, held in Coimbra (Portugal) in July 2016.
- Justin Pearson served on the programme committee of ECAI 2016
, the 22nd European Conference on Artificial Intelligence, held in The Hague (Netherlands) in August 2016.
- The SweConsNet Workshop 2016
was held on Wednesday 15 June 2016 at SINTEF in Oslo, Norway.
- Frej Knutar won the Best AI Master's Thesis Award 2016 of SAIS
, the Swedish Artificial Intelligence Society!
- Max Block defended his MSc thesis on pre-runtime scheduling for an avionics system on 24 May 2016.
- Jip Dekker defended his MSc thesis on subproblem pre-solving in MiniZinc on 24 May 2016.
- Fatima Zohra Lebbah of Université d'Oran (Algeria) visited us from 24 April to 14 May 2016.
- Gustav Björdal defended his MSc thesis on string variables for CBLS on 29 April 2016.
- Ekaterina Arafailova of Mines Nantes (France) visited us from 5 to 23 April 2016.
- Patrik Broman defended his BSc thesis on tuple variables on 24 March 2016.
- Joseph Scott successfully defended his PhD thesis Other Things Besides Number: Abstraction, Constraint Propagation, and String Variable Types
on 14 March 2016. The opponent was Michel Rueher
of University of Nice (France).
- Pierre Flener served on the programme committee of AAAI 2016
, the 30th AAAI Conference on Artificial Intelligence, held in Phoenix (Arizona, USA) in February 2016.
- We had an open PhD position
: the application deadline was 12 February 2016.
- Nicolas Beldiceanu
of Mines Nantes (France) visited us 27 January to 6 February 2016.
Activities 2015
- Yong Huang defended his MSc thesis on a CP-based course recommender system on 17 December 2015.
- Mats Carlsson
of SICS gave the guest lecture An Integrated CP Approach to Scheduling Sports Leagues with Divisional and Round-Robin Tournaments on Monday 14 December 2015.
- Warwick Tucker
of the Department of Mathematics at UU gave the guest lecture Validated Numerics (CP over continuous domains) on Monday 30 November 2015.
- Johan Ludde (Lundin) Wessén
of ABB Corporate Research (Västerås)
gave the guest lecture Task Sequencing for Dual-Arm Robot Assembly on 23 November 2015.
- Frej Knutar defended his MSc thesis Automatic Generation of Assembly Schedules for a Dual-Arm Robot Using Constraint Programming on 19 November 2015.
- Jakob Nordström
of KTH visited us and gave the talk A Survey of Proof Complexity from a SAT Solving Perspective
on 11 November 2015.
- Pierre Flener gave an invited tutorial on constraint programming and Jean-Noël Monette talked about MiniZinc at the SOAK 2015
conference by the Swedish society for Operations Analysis (SOAF
) on Friday 23 October 2015 at Mälardalens Högskola in Västerås.
- Hans Koberg defended his BSc thesis Tree-width and Indexicals: Applying Results in Tractability to Propagators on 1 October 2015.
- Pierre Flener and Jean-Noël Monette taught the course Modelling for Combinatorial Optimisation
in autumn 2015 at Uppsala University.
- Loïc Blet, an occasional guest of our group, defended his PhD thesis at INSA Lyon (France) on 30 September 2015.
- Our fzn-oscar-cbls
backend for the MiniZinc constraint-based modelling language won an Honourable Mention
at the MiniZinc Challenge 2015
.
- Andreina Francisco Rodriguez won the Best Poster Award
for her poster
at CP 2015
, the 21st International Conference on the Principles and Practice of Constraint Programming, held in Cork (Ireland) in September 2015.
- Pierre Flener (senior PC), Mats Carlsson (application track PC), and Justin Pearson (technical track PC) served on the programme committees of CP 2015
, the 21st International Conference on the Principles and Practice of Constraint Programming, held in Cork (Ireland) in September 2015.
- Pierre Flener taught the course Combinatorial Optimisation using Constraint Programming
in autumn 2015 at Uppsala University.
- Nicolas Beldiceanu
of Mines de Nantes (France) visited us 1 to 30 August 2015.
- Renaud Hartert
of Université catholique de Louvain (Belgium) visited us 10 to 21 August 2015 and gave the talk Conflict Ordering Search on 20 August 2015.
- Emil Kajgård defended his MSc thesis Route Optimisation for Winter Road Maintenance using Constraint Modelling on 19 August 2015.
- Pierre Flener (senior PC) as well as Mats Carlsson, Jean-Noël Monette, and Justin Pearson (PC) served on the programme committees of IJCAI 2015
, the 24th International Joint Conference on Artificial Intelligence, held in Buenos Aires (Argentina) in July 2015.
- Jean-Noël Monette taught our postgraduate course Modelling for Combinatorial Optimisation
at UC Louvain (Belgium) on 11-12 June 2015.
- Jean-Noël Monette served on the programme committee of JFPC 2015
, les 11ièmes Journées Francophones de Programmation par Contraintes, held in Bordeaux (France) in June 2015.
- Pierre Flener lectured on string variables in verification
at the Master Class on CP and Verification
at CPAIOR 2015
, the 12th International Conference on the Integration of Artificial Intelligence (AI) and Operations Research (OR) techniques in Constraint Programming, held in Barcelona (Spain) in May 2015.
- The SweConsNet Workshop 2015
was held on Thursday 7 May 2015 at Chalmers University of Technology in Göteborg.
- We taught the new postgraduate course Modelling for Combinatorial Optimisation from early December 2014 to late March 2015.
- Farshid Hassani Bijarbooneh defended his PhD thesis Constraint Programming for Wireless Sensor Networks
on Friday 13 March 2015. The opponent was Ken Brown
of University College Cork (Ireland).
- Valentin Polishchuk
of Linköping University (Sweden) visited us on 2 February 2015 and gave the talk Algorithms in the Sky: How to Design an Optimal Airspace? (slides
).
- Pierre Flener and Justin Pearson served on the programme committee of AAAI 2015
, the 29th AAAI Conference on Artificial Intelligence, held in Austin (Texas, USA) in January 2015.
- Nicolas Beldiceanu
of Mines de Nantes (France) visited us 20 to 31 January 2015.
Activities 2014
- Peter van Beek
of the University of Waterloo (Canada) visited us on 24 November 2014 and gave the talk Constraint Programming in Compiler Optimisation: Lessons Learned (slides
).
- Pierre Flener served on the programme committee of the Special Track on SAT and CSP Technologies
of ICTAI 2014
, the 26th IEEE International Conference on Tools with Artificial Intelligence, held in Limassol (Cyprus) in November 2014.
- Özgür Akgün
of The University of St Andrews (UK/Scotland) visited us on 14 October 2014 and gave the talk Automated Modelling in Constraint Programming.
- Gustav Björdal defended his BSc thesis The First Constraint-Based Local Search Backend for MiniZinc on 23 September 2014.
- Pierre Flener and Justin Pearson co-chaired CP meets Computer-Aided Verification 2014
, a workshop held at CP 2014
in Lyon (France) on 8 September 2014.
- Mats Carlsson (application track) as well as Pierre Flener and Justin Pearson (technical track) served on the programme committee of CP 2014
, the 20th International Conference on the Principles and Practice of Constraint Programming, held in Lyon (France) in September 2014.
- Pierre Flener taught a course
on constraint programming in autumn 2014 at Uppsala University.
- Kellen Dye defended his MSc thesis Implementation of Bit-Vector Variables in a Constraint Solver with an Application to the Generation of Cryptographic Substitution Boxes on 27 August 2014.
- Nicolas Beldiceanu
of Mines de Nantes (France) visited us throughout August 2014, and has also visited us 12 to 20 February 2014.
- Pierre Flener served on the programme committee of AAAI 2014
, the 28th AAAI Conference on Artificial Intelligence, held in Québec City (Canada) in July 2014.
- The SweConsNet 2014
workshop of SweConsNet, the Network of Sweden-based researchers and practitioners of Constraint programming, was held at KTH on 13 June 2014.
- Noric Couderc defended his MSc thesis Modelling and Simulation of a Telecommunication Application using Constraint Programming on 11 June 2014.
- Patrik Ehrencrona Kjellin defended his BSc thesis Airspace Sectorsation Using Constraint Based Local Search on 9 June 2014.
- Mats Carlsson, Pierre Flener, and Justin Pearson visited Nicolas Beldiceanu
at Mines de Nantes (France) from 1 to 6 June 2014.
- Joakim Ejenstam defended his MSc thesis Implementing a Time Optimal Task Sequence For Robot Assembly Using Constraint Programming on 28 May 2014.
- Pierre Flener served on the programme committee of CPAIOR 2014
, the 11th International Conference on the Integration of Artificial Intelligence (AI) and Operations Research (OR) techniques in Constraint Programming (CP), held in Cork (Ireland) in May 2014.
- Valentina Chapovalova defended her BSc thesis Consistency of Constraint Reifications by Reformulation on 30 January 2014.
Activities 2013
- Nicolas Beldiceanu
of the École des Mines de Nantes (France) visited us 10 to 17 November, 28 October to 2 November, and 1 to 27 August 2013.
- Pascal Van Hentenryck
of NICTA and the University of Melbourne (Australia) gave the public lecture Decide Different!
at Uppsala University on 18 September 2013. (Facebook
)
- We organised CP 2013
, the 19th International Conference on the Principles and Practice of Constraint Programming, held at Uppsala University on 16 - 20 September 2013.
- Jean-Noël Monette and his team won the silver medal at the First International Lightning Model and Solve Competition
, held at CP 2013 in Uppsala (Sweden) on 19 September 2013.
- Pierre Flener (senior PC + application track) as well as Mats Carlsson, Jean-Noël Monette, and Justin Pearson (main track) served on the programme committee of CP 2013
, the 19th International Conference on the Principles and Practice of Constraint Programming, held in Uppsala (Sweden) on 16 - 20 September 2013.
- Jean-Noël Monette was programme co-chair of COSpeL
, the 1st workshop on Domain Specific Languages in Combinatorial Optimisation, held at CP 2013 in Uppsala (Sweden) on 16 September 2013.
- Mats Carlsson served on the programme committee of TRICS
, the 3rd workshop on Techniques foR Implementing Constraint programming Systems, held at CP 2013 in Uppsala (Sweden) on 16 September 2013.
- Ian Miguel
of The University of St Andrews (UK) visited us on 13 September 2013 and gave the talk Constraint Solver Synthesis.
- Pierre Flener taught a course
on constraint programming in autumn 2013 at Uppsala University.
- Pierre Flener (senior PC) as well as Mats Carlsson, Jean-Noël Monette, and Justin Pearson (PC) served on the programme committee of IJCAI 2013
, the 23rd International Joint Conference on Artificial Intelligence, held in Beijing (China) in August 2013.
- Justin Pearson served on the programme committee of AAAI 2013
, the 27th AAAI Conference on Artificial Intelligence, held in Bellevue (Washington, USA) in July 2013.
- Jean-Noël Monette served on the programme committee of JFPC 2013
, les 9ièmes Journées Francophones de Programmation par Contraintes, held in Aix-en-Provence (France) in June 2013.
- Peter Backeman presented his MSc thesis on the nVector constraint on 12 June 2013, and became a PhD student at our department in November 2013.
- Joakim Lindqvist presented his MSc thesis on physician rostering on 12 June 2013.
- Jimmy Ho Man Lee
of The Chinese University of Hong Kong visited us and gave the talk Constraint Programming on Infinite Data Streams and Applications on 11 June 2013.
- The SweConsNet 2013
workshop of SweConsNet, the Network of Sweden-based researchers and practitioners of Constraint programming, was held at Lund University on 27 May 2013.
- Mats Carlsson, Pierre Flener, and Justin Pearson served on the programme committee of CPAIOR 2013
, the 10th International Conference on the Integration of Artificial Intelligence (AI) and Operations Research (OR) techniques in Constraint Programming (CP), held in Yorktown Heights (NY, USA) in May 2013.
- Jun He successfully defended his PhD thesis Constraints for Membership in Formal Languages under Systematic Search and Stochastic Local Search
on 26 April 2013 at Uppsala University. The opponent was Yves Deville
of the Université catholique de Louvain (Belgium). The jury was composed of Christine Solnon
of INSA de Lyon (France), Ian Miguel
of The University of St Andrews (UK), and Tobias Wrigstad
of Uppsala University (Sweden).
Activities 2012
- Rodrigo Gumucio won the Best AI Master's Thesis Award 2012 of SAIS
, the Swedish Artificial Intelligence Society!
- Nicolas Beldiceanu
of the École des Mines de Nantes (France) visited us 17 July - 1 August, 11 - 26 August 2012, 4 - 8 December 2012, and gave a talk.
- Pierre Flener was elected
(election statement
) to serve on the Executive Committee of the Association for Constraint Programming
from 2013 to 2016.
- Pierre Flener (senior PC + application track) as well as Mats Carlsson and Justin Pearson (main track) served on the programme committee of CP 2012
, the 18th International Conference on the Principles and Practice of Constraint Programming, held in Québec City (Canada) in October 2012.
- Pierre Flener made a position statement
, based on a paper co-written by some of us, at the panel Future of Constraint Programming
, held at CP 2012 in Québec City (Canada) in October 2012.
- Pierre Flener and Justin Pearson served on the programme committee of SymCon'12
, the 12th International Workshop on Symmetry in Constraint Satisfaction Problems, held at CP 2012 in Québec City (Canada) in October 2012.
- Justin Pearson served on the programme committee of ModRef'12
, the 11th International Workshop on Constraint Modelling and Reformulation, held at CP 2012 in Québec City (Canada) in October 2012.
- Pierre Flener and Justin Pearson guest-edited the Special Issue on Constraint Programming for Air Traffic Management
(call) of the Knowledge Engineering Review
, published in September 2012.
- Mats Carlsson served on the programme committee of CICLOPS 2012
, the 12th International Colloquium on Implementation of Constraint and LOgic Programming Systems, held at ICLP 2012 in Budapest (Hungary) in September 2012.
- Pierre Flener taught a course
on constraint programming in autumn 2012 at Uppsala University.
- Justin Pearson served on the programme committee of ECAI 2012
, the 20th European Conference on Artificial Intelligence, held in Montpellier (France) in August 2012.
- Pierre Flener and Justin Pearson served on the programme committee of WAITS 2012
, the Workshop on Artificial Intelligence in Telecommunications and Sensor Networks, held at ECAI 2012 in Montpellier (France) in August 2012.
- Pierre Flener served on the programme committee of AAAI 2012
, the 26th AAAI Conference on Artificial Intelligence, held in Toronto (Canada) in July 2012.
- We co-organised CP meets CAV
, an advanced seminar on identifying synergies between the constraint programming and computer-aided verification communities, held in Turunç (Turkey) in June 2012.
- Johan Öfverstedt presented his BSc thesis on water retention in magic squares on 5 June 2012.
- Mats Carlsson served on the programme committee of BPPC'12
, the 4th International Workshop on Bin Packing and Placement Constraints, held at CPAIOR 2012
in Nantes (France) in May 2012.
- Jean-Noël Monette served on the programme committee of JFPC 2012
, les 8ièmes Journées Francophones de Programmation par Contraintes, held in Toulouse (France) in May 2012.
- The SweConsNet 2012
workshop of SweConsNet, the Network of Sweden-based researchers and practitioners of Constraint programming, was held at Örebro University in May 2012.
- Pierre Flener and Jean-Noël Monette were invited to Dagstuhl seminar 12152: Software Synthesis
, held in April 2012.
Activities 2011
- Joseph Scott won the Best AI Master's Thesis Award 2011
of SAIS, the Swedish Artificial Intelligence Society!
- Nicolas Beldiceanu
of the École des Mines de Nantes (France) visited us 18 - 22 December 2011, 25 October to 4 November 2011, 1 - 31 August 2011, and 4 - 15 May 2011.
- We had an open PhD position
(application deadline: 8 December 2011).
- Jean-Noël Monette gave the talk Solving Scheduling Problems from High-Level Models
on 1 December 2011 at Uppsala University.
- Henning Hellkvist and William Sjöstedt defended their MSc thesis on university timetabling via constraint programming on 23 November 2011.
- Josef Kvist obtained his MSc with a confidential thesis on high-school timetabling via constraint programming in September 2011.
- Pierre Flener served on the programme committee of CP 2011
, the 17th International Conference on Principles and Practice of Constraint Programming, held in Perugia (Italy) in September 2011.
- Pierre Flener and Justin Pearson served on the programme committee of SymCon'11
, the 11th International Workshop on Symmetry in Constraint Satisfaction Problems, held at CP 2011 in Perugia (Italy) in September 2011.
- Justin Pearson served on the programme committee of ModRef 2011
, the 10th International Workshop on Constraint Modelling and Reformulation, held at CP 2011 in Perugia (Italy) in September 2011.
- Pierre Flener served on the programme committee of LSCS 2011
, the 8th International Workshop on Local Search Techniques in Constraint Satisfaction, held at CP 2011 in Perugia (Italy) in September 2011.
- Mats Carlsson served on the programme committee of WCB 2011
, the 7th Workshop on Constraint Based Methods for Bioinformatics, held at CP 2011 in Perugia (Italy) in September 2011.
- Pierre Flener taught a course
on constraint programming in autumn 2011 at Uppsala University.
- Pascal Van Hentenryck
of Brown University (USA) visited us on 26 - 27 August 2011, and gave a talk on 26 August 2011.
- Toni Mancini
of Sapienza Università di Roma (Italy) visited us from May to August 2011.
- Rodrigo Gumucio defended his MSc thesis on constraints on set variables for constraint-based local search on 24 August 2011.
- Pierre Flener and Justin Pearson served on the programme committee of AAAI 2011
, the 25th AAAI Conference on Artificial Intelligence, held in San Francisco (California, USA) in August 2011.
- Pierre Flener served on the programme committee of RCRA 2011
, the 18th International RCRA Workshop, on experimental evaluation of algorithms for solving problems with combinatorial explosion, held at IJCAI 2011 in Barcelona (Spain) in July 2011.
- Mats Carlsson served on the programme committee of CICLOPS 2011
, the 11th International Colloquium on Implementation of Constraint and LOgic Programming Systems, held at ICLP 2011 in Lexington (Kentucky, USA) in July 2011.
- Pierre Flener, Justin Pearson, and Christian Schulte (KTH, Sweden) directed the ACP Summer School 2011: Hybrid Methods for Constraint Programming
, held in Turunç (Turkey) in late June 2011.
- Maria Andreina Francisco Rodriguez defended her MSc thesis on consistency on 16 June 2011.
- Carlos Eduardo Alvarez Divo defended his MSc thesis on automated reasoning on feature models on 14 June 2011.
- The SweConsNet'11
workshop of SweConsNet 2011
, the Network of Sweden-based researchers and practitioners of Constraint programming, was held at Örebro University on 30 May 2011.
- Justin Pearson gave his docent lecture
toward Associate Professorship on Tuesday 24 May 2011.
- Peter Jägare defended his MSc thesis on airspace sectorisation on 17 May 2011.
- Pierre Flener was invited to Dagstuhl seminar 11201: Constraint Programming meets Machine Learning and Data Mining
, held in May 2011.
- We had an open postdoc position
for two years (application deadline: 2 May 2011).
Activities 2010
- Nicolas Beldiceanu
of the École des Mines de Nantes (France) visited us on 26 October - 1 November 2010.
- Joseph Scott defended his MSc thesis on 21 September 2010, and joined us as a PhD student on 1 October 2010.
- Pierre Flener taught a course
on constraint programming in autumn 2010 at Uppsala University.
- Justin Pearson served on the programme committees of CP'10
, the 16th International Conference on Principles and Practices of Constraint Programming, and its Doctoral Programme
, held in St Andrews (Scotland, UK) in September 2010.
- Pierre Flener and Justin Pearson chaired the programme committee of SymCon'10, the 10th International Workshop on Symmetry in Constraint Satisfaction Problems, held at CP'10 in September 2010.
- Toni Mancini and Justin Pearson chaired the programme committee of ModRef'10, the 9th International Workshop on Constraint Modelling and Reformulation, held at CP'10 in September 2010. Pierre Flener served on the programme committee of ModRef'10.
- Mats Carlsson served on the programme committee of TRICS'10
, the 3rd workshop on Techniques foR Implementing Constraint programming Systems, held at CP'10 in September 2010.
- Pierre Flener served on the programme committee of LSCS'10
, the 7th International Workshop on Local Search Techniques in Constraint Satisfaction, held at CP'10 in September 2010.
- Mats Carlsson served on the programme committee of WCB'10
, the 6th Workshop on Constraint Based Methods for Bioinformatics, held at ICLP'10 in Edinburgh (Scotland, UK) in July 2010.
- Pierre Flener served on the programme committee of AAAI'10
, the 24th AAAI Conference on Artificial Intelligence, held in Atlanta (Georgia, USA) in July 2010.
- Toni Mancini
of Sapienza Università di Roma (Italy) visited us from mid March 2010 to early July 2010, and gave a talk at SweConsNet'10
.
- Mats Carlsson co-chaired BPPC'10
, the 3rd International Workshop on Bin Packing and Placement Constraints, held at CPAIOR'10
in Bologna (Italy) in June 2010.
- Pierre Flener served on the programme committee of JFPC'10
, les 6ièmes Journées Francophones de Programmation par Contraintes, held in Caen (France) in June 2010.
- Justin Pearson served on the programme committee of RCRA'10
, the 17th International RCRA Workshop, on experimental evaluation of algorithms for solving problems with combinatorial explosion, held in Bologna (Italy) in June 2010.
- Serdar Kadioglu
of Brown University (USA) visited us from 25 April to 31 May 2010, and gave a talk at SweConsNet'10
as well as a seminar on search procedures.
- Karl Sundequist Blomdahl defended his MSc thesis on 18 May 2010.
- Dr Arnaud Gotlieb
of INRIA Rennes (France) visited us 18-22 May 2010, and gave a seminar on constraint-based testing as well as a talk at SweConsNet'10
.
- Magnus Ågren was the programme chair of SweConsNet'10
, the 9th workshop of the Network for Sweden-based researchers and practitioners of Constraint programming, which was co-located with SAIS'10
in Uppsala (Sweden) in May 2010; Pierre Flener and Justin Pearson were the local chairs of both events.
- Pierre Flener lectured at the ACP Summer School 2010 on Constraint Programming
, held in Aussois (France) in May 2010.
- Nicolas Beldiceanu
of the École des Mines de Nantes (France) visited us on 19-24 April 2010.
Activities 2009
- Nicolas Beldiceanu
of the École des Mines de Nantes (France) visited us on 13-22 December 2009.
- Pierre Flener served on the programme committee of RCRA'09
, the 16th International RCRA Workshop, on experimental evaluation of algorithms for solving problems with combinatorial explosion, held in Reggio Emilia (Italy) in December 2009.
- Farshid Hassani Bijarbooneh defended his MSc thesis on 27 October 2009 and joined us as a PhD student on 1 December 2009.
- Toni Mancini
of Sapienza Università di Roma (Italy) visited us from mid July 2009 to late October 2009.
- Tomas Axling of Tacton Systems AB
gave a talk on "Constraint Technology for Solving Configuration Problems" on 12 October 2009.
- Pan Xiaoyue defended her MSc thesis on 5 October 2009 and joined the UPMARC group as a PhD student.
- Pierre Flener taught a course
on constraint programming in autumn 2009 at Uppsala University.
- Mats Carlsson served on the programme committee of CP'09
, the 15th international conference on the Principles and Practice of Constraint Programming, held in Lisbon (Portugal) in September 2009.
- Pierre Flener gave the invited talk
at SymCon'09
, the 9th International Workshop on Symmetry in Constraint Satisfaction Problems, held at CP'09 in Lisbon (Portugal) in September 2009.
- Pierre Flener and Justin Pearson served on the programme committee of SymCon'09
, the 9th International Workshop on Symmetry in Constraint Satisfaction Problems, held at CP'09 in Lisbon (Portugal) in September 2009.
- Mats Carlsson co-chaired BPPC'09
, the 2nd International Workshop on Bin Packing and Placement Constraints, held at CP'09 in Lisbon (Portugal) in September 2009.
- Pierre Flener served on the programme committee of LSCS'09
, the 6th International Workshop on Local Search Techniques in Constraint Satisfaction, held at CP'09 in Lisbon (Portugal) in September 2009.
- Justin Pearson served on the programme committee of the Doctoral Programme
of CP'09, held in Lisbon (Portugal) in September 2009.
- Mats Carlsson served on the programme committee of CICLOPS'09
, the 9th International Colloquium on Implementation of Constraint and LOgic Programming Systems, held at IJCAI'09 and ICLP'09 in Pasadena (California, USA) in July 2009.
- Mats Carlsson served on the programme committee of CLPSE'09
, the 4th International Workshop on (Constraint) Logic Programming and Software Engineering, held at ICLP'09 in Pasadena (California, USA) in July 2009.
- Pierre Flener served on the programme committee of JFPC'09
, les 5ièmes Journées Francophones de Programmation par Contraintes, held in Orléans (France) in June 2009.
- Justin Pearson and Pierre Flener chaired the 8th workshop
of SweConsNet
, held in Linköping (Sweden) in May 2009.
- Pierre Flener served on the programme committee of SAIS'09
, the 25th workshop of the Swedish Artificial Intelligence Society, held in Linköping (Sweden) in May 2009.
- Dr Mats Carlsson
of SICS (Sweden) gave his docent lecture on constraint programming toward Associate Professorship on Monday 9 February 2009 and joined the group in May 2009.
Activities 2008
- Dr Toni Mancini
of Sapienza Università di Roma (Italy) visited us from mid November 2008 to mid February 2009 and gave a talk on quantified constraints.
- Dr Hamza Zidoum of Sultan Qaboos University in Muscat (Oman) visited us 8-13 December 2008.
- Guido Tack
of Saarland University (Germany) visited us on 11 December 2008 and gave a talk on Boolean set constraints.
- Pierre Flener and Justin Pearson chaired the International Workshop on Constraint Programming for Air Traffic Control & Management
, held in Paris (France) in December 2008.
- Samuel Edqvist presented his MSc thesis on physician rostering on November 7th, 2008.
- Pierre Flener served on the programme committee of LaSh'08
, the 2nd international workshop on Logic and Search, held in Leuven (Belgium) in November 2008.
- SweConsNet
became a special interest group of SAIS
, the Swedish Artificial Intelligence Society, and Pierre Flener was appointed to the board of SAIS, in September 2008
- Pierre Flener taught a course
on constraint programming in autumn 2008 at Uppsala University.
- Pierre Flener co-chaired LSCS'08
, the 5th International Workshop on Local Search Techniques in Constraint Satisfaction, held at CP'08
in Sydney (Australia) in September 2008.
- Justin Pearson and Magnus Ågren served on the programme committee of LSCS'08
.
- Pierre Flener co-chaired ModRef'08
, the 7th International Workshop on Constraint Modelling and Reformulation, held at CP'08
in Sydney (Australia) in September 2008.
- Pierre Flener served on the programme committee of SymCon'08
, the 8th International Workshop on Symmetry in Constraint Satisfaction Problems, held at CP'08 in Sydney (Australia) in September 2008.
- Pierre Flener served as a judge for the 3rd International CSP Solver Competition
, held in summer 2008.
- Nicolas Beldiceanu
of the École des Mines de Nantes (France) visited us on 17-18 July 2008.
- Dr Marco Kuhlmann
of the Department of Linguistics and Philology at Uppsala University (Sweden) gave a talk on constraint-based computational linguistics on 11 June 2008 and joined our group.
- Pierre Flener and Justin Pearson were appointed in May 2008 as Members
of the Centre for Interdisciplinary Mathematics
of Uppsala University, Sweden.
- Magnus Ågren defended
his PhD dissertation
on 18 January 2008. The opponent was Prof. Gilles Pesant
of the École Polytechnique de Montréal (Canada). The jury was composed of Dr Thomas Stützle
of the Université Libre de Bruxelles (Belgium), Dr Christian Schulte
of KTH (Stockholm, Sweden), and Prof. Gunilla Kreiss
of Uppsala University (Sweden).
- Dr Thomas Stützle
of the Université Libre de Bruxelles (Belgium) gave a talk on stochastic local search on 18 January 2008.
Activities 2007
- Dr Xavier Lorca
of the École des Mines de Nantes (France) visited us from 13 to 22 December 2007.
- Nicolas Beldiceanu
of the École des Mines de Nantes (France) visited us on 28 August, 2 November, and 14 December 2007.
- Pierre Flener served on the programme committee of CP'07
, the 13th international conference on the Principles and Practice of Constraint Programming, held on 23-27 September 2007 in Providence, RI, USA.
- Pierre Flener and Justin Pearson served on the programme committee of LSCS'07
, the 4th International Workshop on Local Search Techniques in Constraint Satisfaction, held at CP'07 in Providence, RI, USA.
- Pierre Flener and Justin Pearson served on the programme committee of SymCon'07
, the 7th International Workshop on Symmetry in Constraint Satisfaction Problems, held at CP'07 in Providence, RI, USA.
- Pierre Flener served on the programme committee of ModRef'07
, the 6th International Workshop on Constraint Modelling and Reformulation, held at CP'07 in Providence, RI, USA.
- Pierre Flener taught a course
on constraint programming in autumn 2007 at Uppsala University.
Activities 2006
- Justin Pearson served on the programme committee of LSCS'06
, held at CP'06 in Nantes, France.
- Justin Pearson served on the programme committee of CPSec
, held at CP'06 in Nantes, France.
- Roland Yap
of the National University of Singapore visited us on May 30th, 2006 and gave a talk on non-binary constraints.
- We taught a course
on constraint programming in spring 2006 at Uppsala University.
- Mats Norberg presented his MSc thesis
on compiling relational constraint models on February 22nd, 2006.
Activities 2005
- Justin Pearson gave a talk on financial portfolio optimisation at the Financial Mathematics group of the Department of Mathematics at Uppsala University on December 12th, 2005.
- Meinolf Sellmann
of Brown University (USA) visited us from 22 to 27 November 2005 and gave a talk on structure and symmetry.
- Pierre Flener and Justin Pearson served on the programme committee of SymCon'05
, the Fifth International Workshop on Symmetry in Constraint Satisfaction Problems, held at CP'05 in Sitges, Spain.
- Pierre Flener made a position statement
at the SymCon'05 panel on Future Research Directions.
- Justin Pearson served on the programme committee of LSCS'05
, the Second International Workshop on Local Search Techniques in Constraint Satisfaction, held at CP'05 in Sitges, Spain.
- Justin Pearson served on the programme committee of CPSec
, the First International Workshop on Applications of Constraint Satisfaction and Programming to Computer Security, held at CP'05 in Sitges, Spain.
- Magnus Ågren presented his licentiate thesis
on local search on September 29th, 2005.
- Olof Sivertsson presented his MSc thesis
on financial portfolio optimisation on May 19th, 2005.
- Maria Eriksson presented her MSc thesis
on symmetry detection on May 13th, 2005.
- Henrik Öhrman presented his MSc thesis
on symmetry breaking on May 12th, 2005.
Activities 2004
- Nicolas Beldiceanu
of the École des Mines de Nantes (France) visited us from 27 November to 5 December 2004.
- Pierre Flener served on the programme committee of ASE'04
, the 19th IEEE international conference on Automated Software Engineering.
- Pierre Flener served on the programme committee of the Third International Workshop on Modelling and Reformulating Constraint Satisfaction Problems: Towards Systematisation and Automation
, held at CP'04 in Toronto, Canada.
- Justin Pearson, Magnus Ågren, and Markus Bohlin chaired LSCS'04, the First International Workshop on Local Search Techniques in Constraint Satisfaction, held at CP'04 in Toronto, Canada.
- Justin Pearson, Magnus Ågren, and Markus Bohlin launched LSCS, the series of International Workshops on Local Search Techniques in Constraint Satisfaction.
- Ugur Sezerman and his students Pelin Çandarlioglu and Altuna Akalin of the Biological Sciences and Bioengineering
group at SabancI University (Istanbul, Turkey) visited us in May, July, and September 2004, and gave a talk
.
- Senior Lecturer Patrick Prosser
of Glasgow University (UK) visited us on 9 July 2004, after presenting his work on phylogeny at PCA'04
.
- Magnus Ågren and Justin Pearson taught a course
called Constraint Programming for Solving Combinatorial Problems in summer 2004 at Uppsala University.
- Pierre Flener and Justin Pearson were appointed in May 2004 as Associated Members
at the Linnaeus Centre for Bioinformatics
at Uppsala University.
- Yves Deville
of the Université Catholique de Louvain (Belgium) visited us from 14 to 16 January 2004, and gave a talk
on his work in bioinformatics with constraint programming.
Activities 2003
- Pierre Flener and Justin Pearson taught a course
called Constraint Programmig for Solving Combinatorial Problems in summer 2003 at Uppsala University.
- Pierre Flener and Justin Pearson served on the programme committee of SymCon'03
, the Third International Workshop on Symmetry in Constraint Satisfaction Problems, held at CP'03 in Kinsale, Ireland.
- Pierre Flener served on the programme committee of the Second International Workshop on Modelling and Reformulating Constraint Satisfaction Problems: Towards Systematisation and Automation
, held at CP'03 in Kinsale, Ireland.
- Pierre Flener served on the programme committee of ASE'03
, the 18th IEEE international conference on Automated Software Engineering.
Activities 2002
- Pierre Flener and Justin Pearson chaired SymCon'02, the Second International Workshop on Symmetry in Constraint Satisfaction Problems, held at CP'02 in Ithaca, NY, USA.
- Pierre Flener served on the programme committee of the First International Workshop on Reformulating Constraint Satisfaction Problems: Towards Systematisation and Automation
, held at CP'02 in Ithaca, NY, USA.
- Pierre Flener served on the programme committee of ASE'02
, the 17th IEEE international conference on Automated Software Engineering.
- Pascal Van Hentenryck
of Brown University (USA) visited us for a week in August 2002 and gave a seminar on constraint-based local search.
- Pierre Flener and Justin Pearson chaired the SweConsNet'02
, the First Workshop of the Network for Sweden-based researchers and practitioners of Constraint programming, held on 24 May 2002 in Uppsala.
- Pierre Flener and Justin Pearson launched SweConsNet
, the Network for Sweden-based researchers and practitioners of Constraint programming, at a kick-off meeting
on 24 May 2002 in Uppsala.
- Pierre Flener served on the programme committee of the AAAI'02 Spring Symposium on the State of the Art and Future Trends of Logic-based Program Synthesis
.
Activities 2001
- Pierre Flener and Justin Pearson chaired SymCon'01, the First International Workshop on Symmetry in Constraint Satisfaction Problems, held at CP'01 in Paphos, Cyprus.
- Pierre Flener and Justin Pearson launched SymCon, the series of International Workshops on Symmetry in Constraint Satisfaction Problems.
- Pierre Flener served on the programme committee of ASE'01
, the 16th IEEE international conference on Automated Software Engineering.
- Drs Toby Walsh, Ian Miguel, and Alan M. Frisch of the University of York (UK) visited us for a week in May and gave seminars on 23 and 29 May 2001.
Activities 2000
- Pierre Flener co-chaired the programme committee of ASE'00
, the 15th IEEE international conference on Automated Software Engineering.
- Pierre Flener was adopted onto the Steering Committee of the ASE
conference series.
- Pierre Flener served on the programme committee of CL'00
, the 1st international conference on Computational Logic.
- Pierre Flener served on the programme committee of LOPSTR'00
, the 10th international workshop on LOgic-based Program Synthesis and TRansformation.