Workshop on Landscape-Aware Heuristic Search

16 July 2017, Berlin, Germany

Held in conjunction with the Genetic and Evolutionary Computation Conference (GECCO 2017)

Overview

Fitness landscape analysis and visualisation can provide significant insights into problem instances and algorithm behaviour. The aim of the workshop is to encourage and promote the use of landscape analysis to improve the understanding, the design and, eventually, the performance of search algorithms. Examples include landscape analysis as a tool to inform the design of algorithms, landscape metrics for online adaptation of search strategies, mining landscape information to predict instance hardness and algorithm runtime.
The workshop will focus on, but not be limited to, topics such as:

  • Evolvability and searchability characterisation
  • Exploiting problem structure
  • Exploratory landscape analysis
  • Fitness landscape analysis
  • Fitness landscape visualisation
  • Fitness landscape theory
  • Grey-box optimisation
  • Informed search strategies
  • Local optima networks
  • Multi-objective fitness landscapes
  • Performance and failure prediction

The first edition of this workshop was hosted at PPSN 2016 (list of talks).

Details

Time and Location

  • Workshop date: 16 July 2017
  • Time: 08:30 — 10:20
  • Location: Andel's by Vienna House Hotel, Berlin

Programme

08:30 – 10:20

  • Exploiting Active Subspaces in Global Optimization: How Complex is your Problem?
    Pramudita Palar and Koji Shimoyama
  • The Effect of Landscape Funnels in QAPLIB Instances
    Sarah L. Thomson, Gabriela Ochoa, Fabio Daolio and Nadarajen Veerapen
  • Instance-Based Algorithm Selection on Quadratic Assignment Problem Landscapes
    Andreas Beham, Michael Affenzeller and Stefan Wagner
  • Analyzing Deception, Evolvability, and Behavioral Rarity in Evolutionary Robotics
    Joel Lehman
  • Long-Term Stability of Genetic Programming Landscapes
    William Langdon

Organisers

Nadarajen Veerapen, Fabio Daolio, Arnaud Liefooghe, Sébastien Verel and Gabriela Ochoa

Computing Science and Mathematics,
School of Natural Sciences,
University of Stirling,
Stirling, FK9 4LA, Scotland.

Université Lille 1,
LIFL – CNRS,
59655 Villeneuve d’Ascq Cedex,
France

Inria Lille-Nord Europe,
59650 Villeneuve d’Ascq,
France

Université du Littoral Côte d’Opale,
LISIC,
62228 Calais,
France