Events

Join us at the Social Simulation Conference in Kraków on 16-20 September for our Workshop on A Roadmap to Exascale Agent-Based Modelling. The workshop is open to anyone attending the conference.

Gary Polhill is delivering a half-day course on High Performance Computing for Agent-Based Models at the 24th European Agent Systems Summer School at the School of Computer Science, University College Dublin. The course will cover the following topics:

We are organizing a workshop at the International Environmental Modelling & Software Society's Biennial Congress, which is being held at the Kellogg Hotel and Conference Centre at Michigan State University's East Lansing Campus from 23-27 June 2024. The workshop will build on our earlier visioning workshops to develop insights into how  transformative change in agent-based modelling practice could be realized through reimagined software architectures and institutions supporting high-performance computing use. Look out for WSF2 in the conference schedule!

The "Roadmap to Agent-Based Modelling at Exascale" workshop on 29-30 April 2024, the Clarice Pears Building, University of Glasgow. This workshop follows on from visioning workshops that took place at the Social Simulation Conference (September 2023) and UCL (November 2023) to outline what needs to be done to bring those visions into reality. Attending the earlier workshops is not necessary to make a valuable contribution to the workshop at the University of Glasgow.

Provisional agenda:

29 April

10:30 Arrival, registration and coffee

11:00 Welcome and introduction to the workshop

• Gary Polhill (The James Hutton Institute) – A roadmap towards exascale agent-based modelling: A brief overview of the ExAMPLER project
• Richard Milton (CASA, University College London) – Identifying the crucial challenges for ABSS at exascale

11:30 Experts' experiences using high-performance computing with agent-based models

• Peter Challenor (Exeter) – Gaussian process emulation: a tool for computationally expensive modelling
• Louise Kimpton (Exeter) – Gaussian Process Emulation with Agent Based Models: A Worked Example

12:30 Lunch

13:30 Experts' experiences continued

• Diana Suleimenova (Brunel) & Arindam Saha (UCL) Applications of Exascale Agent-based Modelling: Predicting Migration Patterns and Infectious Diseases
• Brief presentation by Warwick Economics and Development (Alex Owen-Doyle and Andrew Ledger) on their work evaluating the Strategic Priorities Fund ExCALIBUR Programme (through which ExAMPLER is funded)
• Sarah Wise (CASA, UCL) Complex symptoms: understanding epidemics from the perspective of complexity science

14:30 Coffee

14:45 Workshop

• Introduction by Michael Batty (CASA, UCL). Exascale requirements as identified in the previous 'visions' workshops; synergies with other areas – e.g. econometrics, microsimulation, housing and transport

15:00 Group work

• What needs to be done to achieve parallelization / accelerator exascale Agent-Based Social Simulation?

15:30 Group discussion

• Drafting a roadmap for exascale ABM

16:45 Wrap-up

17:00 Close of day 1

19:00 Workshop dinner, Kelvin Suite, Grosvenor Hotel

30 April

09:00 Arrival and coffee

09:30 Group work

• How to get from here to there – migration of tools, development of new tools, processes for ABSS modelling?
• Evolution of existing methodology into exascale ABM. Revolutionary ideas for changing how ABM is achieved at exascale. What are the science drivers for exascale ABM?

11:30 Coffee

12:00 Presentation of group work

13:00 Lunch

14:00 Plenary discussion and next steps

15:00 Finish

We are offering a free two full-day training course (29 February and 1 March 2024) in using HPC with agent-based models (with a particular focus on NetLogo). This is a 'draft' course (manage your expectations accordingly) based on a presentation used at Hutton to teach post-docs and Ph. D. students how to use our cluster with their agent-based models.

In-person and on-line options are available. There are places for approximately 10 in-person attendees in total, who will need to make their own travel and accommodation arrangements, and pay for these themselves.

Course timetable:

All times are in GMT (UTC+0)

Thursday 29 February 2024

09:00-09:30 Arrival/testing AV/VC and coffee for those present

09:30-10:30 Preparing a NetLogo model to run on HPC. Read ahead.

10:30-11:00 Break

11:00-12:00 Understanding your HPC admin and how to help them help you. Read ahead / tool.

12:00-13:00 Lunch

13:00-14:00 Guest lecture -- Diana Suleimenova, Brunel University: "Bringing agent-based simulation applications to the exascale using the SEAVEA toolkit"

14:00-15:00 Everything you didn't want to know about the Java Virtual Machine but now have to, Secure Shell, and running NetLogo from the command line

15:00-15:30 Break

15:30-17:00 Unix shell scripting

18:30-20:30 Complementary dinner for those attending in person (venue to be decided)

Friday 1 March 2024

09:00-09:30 Arrival, AV/VC check and coffee

09:30-11:00 Unix shell scripting and writing SLURM scripts

11:00-11:30 Break

11:30-12:30 Some (possibly) helpful tools. Read ahead.

12:30-13:30 Lunch

13:30-14:30 Guest lecture -- Diana Suleimenova, Brunel University: "Hands-on tutorial: Executing agent-based forced displacement simulations on ARCHER2"

14:30-15:15 Running and monitoring your experiment

15:15-15:45 Coffee

15:45-16:45 Working with sensitive data. Read ahead.

16:45-17:00 Feedback and close

What you will need:

You will need a laptop, on which you have at least the following installed (negotiate with your IT department accordingly if you have institutional constraints):

• Windows laptops:
  • Up-to-date (version 6.3 or later) NetLogo. Ideally, you would have permission to modify files in the installation folder.
  • One of the Windows Subsystems for Linux (e.g. Ubuntu)
  • A text editor suitable for coding -- e.g. Notepad++, Visual Studio Code, or VSCodium. NOT Notepad or Wordpad -- these are unsuitable.
  • May not be necessary to install separately, but make sure you have ssh and/or PuTTY installed.
• Mac laptops:
  • Up-to-date (version 6.3 or later) NetLogo. Ideally, you would have permission to modify files in the installation folder.
  • Command Line Tools for Xcode (or Xcode)
  • If you've not installed XCode, then a text editor suitable for coding. Versions of Visual Studio Code or VSCodium are available for Macs, as, seemingly is Brackets. There is also Sublime and CodeRunner, but these require you to pay for a licence. NOT TextEdit -- this is unsuitable.
• Linux laptops:
  • Up-to-date (version 6.3 or later) NetLogo. Ideally you would have permission to modify files in the installation folder.
  • A text editor suitable for editing code. These usually come with distributions, but you could try Brackets if not.

Apply to attend:

To apply to attend, please send an email to gary.polhill@hutton.ac.uk with the following information:

1. Who you are and where you work
2. Brief motivation for attending and what you hope to get out of it
3. Whether you want to attend in person (we are hoping that you'd actually get to run an ABM on a cluster) or remotely (you probably wouldn't)
   • If in person, details of any dietary restrictions or accessibility adjustments you need.

Acknowledgements:

This course is being done as part of the ExAMPLER project, funded by the EPSRC, with support from the Scottish Government's Strategic Research Programme Topic on Large-Scale Modelling.