Arthur Brugiere

• Finished my Master at the USTH (Vietnam)

• Engineer on projects ANR ESCAPE & COMOKIT

• Working on GAMA for 2 years

• Mostly involved in Big Data, model exploration and High Performance Computing (HPC) usage

• Should start a thesis next year

ESCAPE: city scale evacuation

• Hazard: It never sticks to the plan

• Environment: Roads and buildings turn into enemies

• Human behavior: People do everything to make the plan fail

• Evacuation plan: Organization(s) spend resources to help people

ESCAPE Framework

Answer that kinds of questions

What If	How To
An exit point is closed	Evacuate as soon as possible
Explosion of a factory in the Rouen industrial area	Evacuate the most non-autonomous people under resource constraints

ABM* exploration is expensive and time consuming !

Let's do some maths :

For a simulation with 3 parameters with 10 values each
10^3 = 1.000 simulations * repetitions

Objective :

Explore the entire parameter space with a minimal number of simulations

OpenMole

• Free and open-source platform

• Offers tools to run, explore, diagnose and optimize model

• Distributed computing environments

• Works with GAMA

OpenMole provide functions to explore diversity in input or output

Explaination of the PSE

What the Pattern Space Exploration is for ?

Explaination of the PSE

How the Pattern Space Exploration works ?

Context: OpenMole need a specific virtualizator (Singularity) to run GAMA

Problem: That virtualizator is not install on the HPC

--

Solution: Use a custom setup to optimize parallelization run with GAMA's headless tools

HCP pipeline

Co-modeling

Continue thesis subject from Dr. Huynh Quang Nghi*

Parallelization of simulation processing

Working on parallel multi-scale calculation,
which may be appliable on HPC environments