James Alfred Walker

Search results

• 2024

  Applying and Visualising Complex Models in Esport Broadcast Coverage

  Pedrassoli Chitayat, A., Block, F. O., Walker, J. A. & Drachen, A., 7 Jun 2024, ACM International Conference on Interactive Media Experiences (IMX). ACM

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  Open Access

  File

• From Passive Viewer to Active Fan: Towards the Design and Large-Scale Evaluation of Interactive Audience Experiences in Esports and Beyond

  Pedrassoli Chitayat, A., Coates, A., Block, F. O., Drachen, A., Walker, J. A., Dean, J. & McConachie, M., 7 Jun 2024, ACM International Conference on Interactive Media Experiences (IMX). ACM

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  Open Access

  File

• How Could They Win? An Exploration of Win Condition for Esports Narratives in Dota 2

  Pedrassoli Chitayat, A., Block, F. O., Walker, J. A. & Drachen, A., 5 Jul 2024, (Accepted/In press) Annual Symposium on Computer-Human Interaction in Play (CHI PLAY 2024) . ACM

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  Open Access

  File

• IndiCon: Selecting SAT Encodings for Individual Pseudo-Boolean and Linear Integer Constraints

  Ulrich-Oltean, F., Nightingale, P. & Walker, J. A., 30 Oct 2024, 2024 IEEE 36th International Conference on Tools with Artificial Intelligence. IEEE Computer Society, 7 p.

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  Open Access

  File
• 2023

  Beyond the Meta: Leveraging Game Design Parameters for Patch-Agnostic Esport Analytics

  Pedrassoli Chitayat, A., Block, F. O., Walker, J. A. & Drachen, A., 29 May 2023, (E-pub ahead of print) The 19th AAAI Conference on Artificial Intelligence and Interactive Digital Entertainment (AIIDE-23). AAAI Press

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  Open Access

  File

• ETHER: Aligning Emergent Communication for Hindsight Experience Replay

  Denamganai, K., Hernandez, D., Vardal, O., Missaoui, S. & Walker, J. A., 28 Jul 2023, (E-pub ahead of print) Proceedings.

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  Open Access

  File

• Visual Referential Games Further the Emergence of Disentangled Representations

  Denamganai, K., Missaoui, S. & Walker, J. A., 27 Apr 2023, (E-pub ahead of print) Proceedings.

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  Open Access

  File
• 2022

  Imitating Playstyle with Dynamic Time Warping Imitation

  Ferguson, M., Devlin, S., Kudenko, D. & Walker, J. A., 4 Nov 2022, The 17th International Conference on the Foundations of Digital Games (FDG) 2022. ACM

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

• Meta-Referential Games to Learn Compositional Learning Behaviours

  Denamganai, K., Missaoui, S. & Walker, J. A., 16 Jul 2022, (E-pub ahead of print) Proceedings.

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  Open Access

  File

• Selecting SAT Encodings for Pseudo-Boolean and Linear Integer Constraints

  Ulrich-Oltean, F., Nightingale, P. & Walker, J. A., 23 Jul 2022, 28th International Conference on Principles and Practice of Constraint Programming (CP 2022). LIPICS, 17 p. (Leibniz International Proceedings in Informatics (LIPIcs); vol. 235).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  Open Access

  File
• 2021

  Human Point Cloud Generation using Deep Learning

  Spick, R., Bradley, T., Williams, N. & Walker, J. A., 6 Dec 2021, The 18th ACM SIGGRAPH European Conference on Visual Media Production. ACM

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  Open Access

• Quality Evolvability ES: Evolving Individuals With a Distribution of Well Performing and Diverse Offspring

  Katona, A., Franks, D. W. & Walker, J. A., 26 Apr 2021, (Accepted/In press) ALIFE 2021: Conference on Artificial Life.

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  Open Access

  File

• Utilizing the Untapped Potential of Indirect Encoding for Neural Networks with Meta Learning

  Katona, A., Machado, P., Lourenco, N., Franks, D. W. & Walker, J. A., 7 Apr 2021, EvoApplications 2021: Applications of Evolutionary Computation. Springer

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution
• 2020

  Automatic Similarity Detection in LEGO Ducks

  Ferguson, M., Deterding, C. S., Lieberoth, A., Malmdorf Andersen, M., Devlin, S., Kudenko, D. & Walker, J. A., 30 Jun 2020, (Accepted/In press) ICCC'20: Eleventh International Conference on Computational Creativity. Association for Computational Creativity (ACC), 4 p.

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  Open Access

  File

• Metagame Autobalancing for Competitive Multiplayer Games

  Hernandez, D., Gbadamosi, C., Goodman, J. & Walker, J. A., 5 Jun 2020, (E-pub ahead of print) Proceedings of the IEEE Conference on Games 2020. IEEE, 8 p.

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  Open Access

  File

• Player Style Clustering without Game Variables

  Ferguson, M., Devlin, S., Kudenko, D. & Walker, J. A., 28 May 2020, (Accepted/In press) Proceedings of the International Conference on the Foundations of Digital Games (FDG) 2020. ACM

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  Open Access

  File

• TwitchChat: A Dataset for Exploring Livestream Chat

  Ringer, C., Nicolaou, M. & Walker, J. A., 23 Jul 2020, (Accepted/In press) THE 16TH AAAI CONFERENCE ON ARTIFICIAL INTELLIGENCE AND INTERACTIVE DIGITAL ENTERTAINMENT (AIIDE). AAAI Press

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  Open Access

  File
• 2019

  Decentralised Gambling: Data Abundance and Technical Concerns

  Scholten, O. J., Zendle, D. & Walker, J. A., 22 Jul 2019, Current Advances in Gambling Research Conference 2019. Society for the Study of Addiction

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  Open Access

• Ethereum Crypto-Games: Mechanics, Prevalence and Gambling Similarities

  Scholten, O. J., Hughes, N. G. J., Deterding, C. S., Drachen, A., Walker, J. A. & Zendle, D. I., 16 Aug 2019, (Accepted/In press) CHI PLAY 2019. ACM

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  Open Access

  File

• Naive Mesh-to-Mesh Coloured Model Generation using 3D GANs

  Spick, R. J., Demediuk, S. P. & Walker, J. A., 11 Nov 2019, (Accepted/In press) Proceedings of Australasian Computer Science Week (ACSW’20). ACM

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  Open Access

  File

• Realistic and Textured Terrain Generation using GANs

  Spick, R. J. & Walker, J. A., 15 Oct 2019, (Accepted/In press) The 16th ACM SIGGRAPH European Conference on Visual Media Production (CVMP). ACM

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  Open Access

  File

• Time to die: Death prediction in dota 2 using deep learning

  Katona, A., Spick, R., Hodge, V. J., Demediuk, S., Block, F., Drachen, A. & Walker, J. A., 15 Aug 2019, IEEE Conference on Games 2019, CoG 2019. IEEE Computer Society, 8847997. (IEEE Conference on Computatonal Intelligence and Games, CIG; vol. 2019-August).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution
• 2017

  An Evolutionary Approach to Runtime Variability Mapping and Mitigation on a Multi-Reconfigurable Architecture

  Bale, S. J., Burmester Campos, P., Trefzer, M. A., Walker, J. A. & Tyrrell, A. M., 15 May 2017, Proceedings of the 2017 Design, Automation & Test in Europe Conference & Exhibition (DATE). IEEE, p. 1570-1575 6 p.

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  Open Access
• 2015

  Evolving Hierarchical Low Disruption Fault Tolerance Strategies for a Novel Programmable Device

  Lawson, D. M. R., Walker, J. A., Trefzer, M. A., Bale, S. J. & Tyrrell, A., 13 Jan 2015, 11th IEEE International Conference on Evolvable Systems (ICES). IEEE, p. 77-84

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

• Multiobjective Genetic Algorithm for Routability-Driven Circuit Clustering on FPGAs

  Wang, Y., Bale, S. J., Walker, J. A., Trefzer, M. A. & Tyrrell, A., 13 Jan 2015, IEEE International Conference on Evolvable Systems, Proceedings. IEEE, p. 109-116

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution
• 2014

  Circuit Design Optimisation Using a Modified Genetic Algorithm and Device Layout Motifs

  Xiao, Y., Walker, J. A., Bale, S. J., Trefzer, M. A. & Tyrrell, A., 13 Jan 2014, 2014 IEEE International Conference on Evolvable Systems. IEEE, 9 p.

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

• Optimising Ring Oscillator Frequency on a Novel FPGA Device via Partial Reconfiguration

  Burmester Campos, P., Trefzer, M. A., Walker, J. A., Bale, S. J. & Tyrrell, A., Dec 2014, 11th IEEE International Conference on Evolvable Systems. IEEE, p. 93-100 8 p.

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution
• 2013

  Designing function configuration decoders for the PAnDA architecture using multi-objective Cartesian Genetic Programming

  Walker, J. A., Trefzer, M. A. & Tyrrell, A. M., 1 Apr 2013, Evolvable Systems (ICES), 2013 IEEE International Conference on. IEEE, p. 96-103

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

• Exploiting the reconfigurability of the PAnDA architecture to overcome physical substrate variations

  Walker, J. A., Trefzer, M. A., Bale, S. J. & Tyrrell, A. M., 1 Apr 2013, Evolvable Systems (ICES), 2013 IEEE International Conference on. IEEE, p. 37-42

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

• Overcoming Faults using Evolution on the PAnDA Architecture

  Burmester Campos, P., Lawson, D. M. R., Trefzer, M. A., Walker, J. A., Bale, S. J. & Tyrrell, A., 2013, Proceedings of the IEEE Congress on Evolutionary Computation (CEC). IEEE, p. 613-620

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution
• 2009

  Designing Variability Tolerant Logic using Evolutionary Algorithms

  Hilder, J. A., Walker, J. A. & Tyrrell, A. M., 2009, PRIME: PROCEEDINGS OF THE CONFERENCE 2009 PHD RESEARCH IN MICROELECTRONICS AND ELECTRONICS. NEW YORK: IEEE, p. 184-187 4 p.

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

• Optimisation of Variability Tolerant Logic Cells using Multiple Voltage Supplies

  Hilder, J. A., Walker, J. A. & Tyrrell, A. M., 2009, 2009 IEEE WORKSHOP ON EVOLVABLE AND ADAPTIVE HARDWARE: (WEAH). NEW YORK: IEEE, p. 17-24 8 p.

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

• 2007

  A New Crossover Technique for Cartesian Genetic Programming Genetic Programming Track

  Clegg, J., Walker, J. A. & Miller, J. F., 2007, GECCO 2007: GENETIC AND EVOLUTIONARY COMPUTATION CONFERENCE, VOL 1 AND 2. NEW YORK: ACM, p. 1580-1587 8 p.

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

• Changing the genospace: Solving GA problems with Cartesian Genetic Programming

  Walker, J. A. & Miller, J. F., 2007, Genetic Programming, Proceedings. ONeill, M., Ekart, A., Vanneschi, L. & EsparciaAlcazar, A. (eds.). BERLIN: Springer, p. 261-270 10 p.

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

• Predicting prime numbers using Cartesian Genetic Programming

  Walker, J. A. & Miller, J. F., 2007, Genetic Programming, Proceedings. ONeill, M., Ekart, A., Vanneschi, L. & EsparciaAlcazar, A. (eds.). BERLIN: Springer, p. 205-216 12 p.

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

• Solving Real-valued Optimisation Problems using Cartesian Genetic Programming Genetic Programming Track

  Walker, J. A. & Miller, J. F., 2007, GECCO 2007: GENETIC AND EVOLUTIONARY COMPUTATION CONFERENCE, VOL 1 AND 2. NEW YORK: ACM, p. 1724-1730 7 p.

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

• 2005

  Improving the evolvability of digital multipliers using embedded Cartesian genetic programming and product reduction

  Walker, J. A. & Miller, J. F., 2005, EVOLVABLE SYSTEMS: FROM BIOLOGY TO HARDWARE. Moreno, J., Madrenas, J. & Cosp, J. (eds.). BERLIN: Springer, p. 131-142 12 p.

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

• Investigating the performance of module acquisition in Cartesian Genetic Programming

  Walker, J. A. & Miller, J. F., 2005, GECCO 2005: Genetic and Evolutionary Computation Conference, Vols 1 and 2. Beyer, H. (ed.). NEW YORK: ACM, p. 1649-1656 8 p.

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

• 2004

  Evolution and acquisition of modules in Cartesian Genetic Programming

  Walker, J. A. & Miller, J. F., 2004, GENETIC PROGRAMMING, PROCEEDINGS. Keijzer, M., OReilly, U., Lucas, S., Costa, E. & Soule, T. (eds.). BERLIN: Springer, p. 187-197 11 p.

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution