James Alfred Walker

ORCID

Publication Activity (10 Years)

Years Active: 2004-2024
Publications (10 Years): 41

Top Venues

University of York, UK (PHD)

Education History

University of York, UK

PHD

Publications

Alan Pedrassoli Chitayat, Florian Block, James Alfred Walker, Anders Drachen
Applying and Visualising Complex Models in Esport Broadcast Coverage. IMX (2024)
Alan Pedrassoli Chitayat, Alistair Coates, Florian Block, Anders Drachen, James Alfred Walker, James Dean, Mark Mcconachie, Peter York
From Passive Viewer to Active Fan: Towards the Design and Large-Scale Evaluation of Interactive Audience Experiences in Esports and Beyond. IMX (2024)
Kevin Denamganaï, Daniel Hernández, Ozan Vardal, Sondess Missaoui, James Alfred Walker
ETHER: Aligning Emergent Communication for Hindsight Experience Replay. CoRR (2023)
Alan Pedrassoli Chitayat, Florian Block, James Alfred Walker, Anders Drachen
Beyond the Meta: Leveraging Game Design Parameters for Patch-Agnostic Esport Analytics. CoRR (2023)
Alan Pedrassoli Chitayat, Florian Block, James Alfred Walker, Anders Drachen
Beyond the Meta: Leveraging Game Design Parameters for Patch-Agnostic Esport Analitics. AIIDE (2023)
Kevin Denamganaï, Sondess Missaoui, James Alfred Walker
Visual Referential Games Further the Emergence of Disentangled Representations. CoRR (2023)
Felix Ulrich-Oltean, Peter Nightingale, James Alfred Walker
Learning to select SAT encodings for pseudo-Boolean and linear integer constraints. Constraints An Int. J. 28 (3) (2023)
Felix Ulrich-Oltean, Peter Nightingale, James Alfred Walker
Learning to Select SAT Encodings for Pseudo-Boolean and Linear Integer Constraints. CoRR (2023)
Kevin Denamganaï, Sondess Missaoui, James Alfred Walker
Meta-Referential Games to Learn Compositional Learning Behaviours. CoRR (2022)
Mark Ferguson, Sam Devlin, Daniel Kudenko, James Alfred Walker
Imitating Playstyle with Dynamic Time Warping Imitation. FDG (2022)
Jennifer Chubb, Sondess Missaoui, Shauna Concannon, Liam Maloney, James Alfred Walker
Interactive storytelling for children: A case-study of design and development considerations for ethical conversational AI. Int. J. Child Comput. Interact. 32 (2022)
Felix Ulrich-Oltean, Peter Nightingale, James Alfred Walker
Selecting SAT Encodings for Pseudo-Boolean and Linear Integer Constraints. CP (2022)
Daniel Hernández, Kevin Denamganaï, Sam Devlin, Spyridon Samothrakis, James Alfred Walker
A Comparison of Self-Play Algorithms Under a Generalized Framework. IEEE Trans. Games 14 (2) (2022)
Jennifer Chubb, Sondess Missaoui, Shauna Concannon, Liam Maloney, James Alfred Walker
Interactive Storytelling for Children: A Case-study of Design and Development Considerations for Ethical Conversational AI. CoRR (2021)
Adam Katona, Daniel W. Franks, James Alfred Walker
Quality Evolvability ES: Evolving Individuals With a Distribution of Well Performing and Diverse Offspring. ALIFE (2021)
Adam Katona, Daniel W. Franks, James Alfred Walker
Quality Evolvability ES: Evolving Individuals With a Distribution of Well Performing and Diverse Offspring. CoRR (2021)
Adam Katona, Nuno Lourenço, Penousal Machado, Daniel W. Franks, James Alfred Walker
Utilizing the Untapped Potential of Indirect Encoding for Neural Networks with Meta Learning. EvoApplications (2021)
Daniel Hernández, Charles Takashi Toyin Gbadamosi, James Goodman, James Alfred Walker
Metagame Autobalancing for Competitive Multiplayer Games. CoRR (2020)
Daniel Hernández, Charles Takashi Toyin Gbadamosi, James Goodman, James Alfred Walker
Metagame Autobalancing for Competitive Multiplayer Games. CoG (2020)
Charles Ringer, Mihalis A. Nicolaou, James Alfred Walker
TwitchChat: A Dataset for Exploring Livestream Chat. AIIDE (2020)
Mark Ferguson, Sam Devlin, Daniel Kudenko, James Alfred Walker
Player Style Clustering without Game Variables. FDG (2020)
Kevin Denamganaï, James Alfred Walker
On (Emergent) Systematic Generalisation and Compositionality in Visual Referential Games with Straight-Through Gumbel-Softmax Estimator. CoRR (2020)
Daniel Hernández, Kevin Denamganaï, Sam Devlin, Spyridon Samothrakis, James Alfred Walker
A Comparison of Self-Play Algorithms Under a Generalized Framework. CoRR (2020)
Kevin Denamganaï, James Alfred Walker
ReferentialGym: A Nomenclature and Framework for Language Emergence & Grounding in (Visual) Referential Games. CoRR (2020)
Mark Ferguson, Sebastian Deterding, Andreas Lieberoth, Marc Malmdorf Andersen, Sam Devlin, Daniel Kudenko, James Alfred Walker
Automatic Similarity Detection in LEGO Ducks. ICCC (2020)
Ryan J. Spick, Simon Demediuk, James Alfred Walker
Naive Mesh-to-Mesh Coloured Model Generation using 3D GANs. ACSW (2020)
Daniel Hernández, Kevin Denamganaï, Yuan Gao, Peter York, Sam Devlin, Spyridon Samothrakis, James Alfred Walker
A Generalized Framework for Self-Play Training. CoG (2019)
Simon Demediuk, Peter York, Anders Drachen, James Alfred Walker, Florian Block
Role Identification for Accurate Analysis in Dota 2. AIIDE (2019)
Charles Ringer, James Alfred Walker, Mihalis A. Nicolaou
Multimodal Joint Emotion and Game Context Recognition in League of Legends Livestreams. CoG (2019)
Adam Katona, Ryan J. Spick, Victoria J. Hodge, Simon Demediuk, Florian Block, Anders Drachen, James Alfred Walker
Time to Die: Death Prediction in Dota 2 using Deep Learning. CoRR (2019)
Charles Ringer, James Alfred Walker, Mihalis A. Nicolaou
Multimodal Joint Emotion and Game Context Recognition in League of Legends Livestreams. CoRR (2019)
Ryan J. Spick, Peter Cowling, James Alfred Walker
Procedural Generation using Spatial GANs for Region-Specific Learning of Elevation Data. CoG (2019)
Adam Katona, Ryan J. Spick, Victoria J. Hodge, Simon Demediuk, Florian Block, Anders Drachen, James Alfred Walker
Time to Die: Death Prediction in Dota 2 using Deep Learning. CoG (2019)
Oliver James Scholten, Nathan Gerard Jayy Hughes, Sebastian Deterding, Anders Drachen, James Alfred Walker, David Zendle
Ethereum Crypto-Games: Mechanics, Prevalence, and Gambling Similarities. CHI PLAY (2019)
Yuan Wang, Martin A. Trefzer, Simon J. Bale, James Alfred Walker, Andy M. Tyrrell
Multi-objective optimisation algorithm for routability and timing driven circuit clustering on FPGAs. IET Comput. Digit. Tech. 13 (4) (2019)
Oliver James Scholten, Peter Cowling, Kenneth A. Hawick, James Alfred Walker
Unconventional Exchange: Methods for Statistical Analysis of Virtual Goods. CoG (2019)
David Chalupa, Ken A. Hawick, James Alfred Walker
Hybrid Bridge-Based Memetic Algorithms for Finding Bottlenecks in Complex Networks. Big Data Res. 14 (2018)
Ryan J. Spick, James Alfred Walker
Deep Learning for Wave Height Classification in Satellite Images for Offshore Wind Access. DARE@PKDD/ECML (2018)
Martin A. Trefzer, David M. R. Lawson, Simon J. Bale, James Alfred Walker, Andy M. Tyrrell
Hierarchical Strategies for Efficient Fault Recovery on the Reconfigurable PAnDA Device. IEEE Trans. Computers 66 (6) (2017)
Simon J. Bale, James Alfred Walker, Martin A. Trefzer, Andy M. Tyrrell
Variability mapping at runtime using the PAnDA multi-reconfigurable architecture. ASP-DAC (2017)
Simon J. Bale, Pedro B. Campos, Martin A. Trefzer, James Alfred Walker, Andy M. Tyrrell
An evolutionary approach to runtime variability mapping and mitigation on a multi-reconfigurable architecture. DATE (2017)
Yuan Wang, James Alfred Walker, Simon J. Bale, Martin A. Trefzer, Andy M. Tyrrell
Two-phase multiobjective genetic algorithm for constrained circuit clustering on FPGAs. CEC (2015)
Martin A. Trefzer, James Alfred Walker, Simon J. Bale, Andrew M. Tyrrell
Fighting stochastic variability in a D-type flip-flop with transistor-level reconfiguration. IET Comput. Digit. Tech. 9 (4) (2015)
Yang Xiao, Martin A. Trefzer, James Alfred Walker, Simon J. Bale, Andy M. Tyrrell
Two step evolution strategy for device motif BSIM model parameter extraction. IEEE Congress on Evolutionary Computation (2014)
Pedro B. Campos, Martin A. Trefzer, James Alfred Walker, Simon J. Bale, Andy M. Tyrrell
Optimising ring oscillator frequency on a novel FPGA device via partial reconfiguration. ICES (2014)
David M. R. Lawson, James Alfred Walker, Martin A. Trefzer, Simon J. Bale, Andy M. Tyrrell
A hierarchical fault tolerant system on the PAnDA device with low disruption. AHS (2014)
Yuan Wang, Simon J. Bale, James Alfred Walker, Martin A. Trefzer, Andy M. Tyrrell
Multiobjective genetic algorithm for routability-driven circuit clustering on FPGAs. ICES (2014)
David M. R. Lawson, James Alfred Walker, Martin A. Trefzer, Simon J. Bale, Andy M. Tyrrell
Evolving hierarchical low disruption fault tolerance strategies for a novel programmable device. ICES (2014)
Yang Xiao, James Alfred Walker, Simon J. Bale, Martin A. Trefzer, Andy M. Tyrrell
Circuit design optimisation using a modified genetic algorithm and device layout motifs. ICES (2014)
James Alfred Walker, Martin Trefzer, Andy M. Tyrrell
Designing function configuration decoders for the PAnDA architecture using multi-objective Cartesian Genetic Programming. ICES (2013)
Pedro B. Campos, David M. R. Lawson, Simon J. Bale, James Alfred Walker, Martin Trefzer, Andy M. Tyrrell
Overcoming faults using evolution on the PAnDA architecture. IEEE Congress on Evolutionary Computation (2013)
James Alfred Walker, Martin Trefzer, Simon J. Bale, Andy M. Tyrrell
Exploiting the reconfigurability of the PAnDA architecture to overcome physical substrate variations. ICES (2013)
James Alfred Walker, Martin Trefzer, Simon J. Bale, Andy M. Tyrrell
PAnDA: A Reconfigurable Architecture that Adapts to Physical Substrate Variations. IEEE Trans. Computers 62 (8) (2013)
James Alfred Walker, Yang Liu, Gianluca Tempesti, Jon Timmis, Andy M. Tyrrell
Automatic Machine Code Generation for a Transport Triggered Architecture using Cartesian Genetic Programming. Int. J. Adapt. Resilient Auton. Syst. 3 (4) (2012)
James Alfred Walker, James A. Hilder, Dave Reid, Asen Asenov, Scott Roy, Campbell Millar, Andy M. Tyrrell
The evolution of standard cell libraries for future technology nodes. Genet. Program. Evolvable Mach. 12 (3) (2011)
Martin Trefzer, James Alfred Walker, Andy M. Tyrrell
A programmable analogue and digital array for bio-inspired electronic design optimization at nano-scale silicon technology nodes. ACSCC (2011)
Yang Liu, Gianluca Tempesti, James Alfred Walker, Jon Timmis, Andrew M. Tyrrell, Paul Bremner
A Self-scaling Instruction Generator Using Cartesian Genetic Programming. EuroGP (2011)
James A. Hilder, James Alfred Walker, Andy M. Tyrrell
Use of a multi-objective fitness function to improve cartesian genetic programming circuits. AHS (2010)
James Alfred Walker, Yang Liu, Gianluca Tempesti, Andy M. Tyrrell
Automatic Code Generation on a MOVE Processor Using Cartesian Genetic Programming. ICES (2010)
Paul Bremner, Mohammad Samie, Gabriel Dragffy, Anthony G. Pipe, James Alfred Walker, Andy M. Tyrrell
Evolving Digital Circuits Using Complex Building Blocks. ICES (2010)
James Alfred Walker, James A. Hilder, Andy M. Tyrrell
Measuring the Performance and Intrinsic Variability of Evolved Circuits. ICES (2010)
James A. Hilder, James Alfred Walker, Andy M. Tyrrell
Optimising variability tolerant standard cell libraries. IEEE Congress on Evolutionary Computation (2009)
James A. Hilder, James Alfred Walker, Andy M. Tyrrell
Optimisation of variability tolerant logic cells using multiple voltage supplies. WEAH (2009)
James Alfred Walker, Katharina Völk, Stephen L. Smith, Julian Francis Miller
Parallel evolution using multi-chromosome cartesian genetic programming. Genet. Program. Evolvable Mach. 10 (4) (2009)
James Alfred Walker, James A. Hilder, Andy M. Tyrrell
Towards evolving industry-feasible intrinsic variability tolerant CMOS designs. IEEE Congress on Evolutionary Computation (2009)
James Alfred Walker, James A. Hilder, Andy M. Tyrrell
Evolving Variability-Tolerant CMOS Designs. ICES (2008)
James Alfred Walker, Julian Francis Miller
The Automatic Acquisition, Evolution and Reuse of Modules in Cartesian Genetic Programming. IEEE Trans. Evol. Comput. 12 (4) (2008)
James Alfred Walker, Julian Francis Miller
Predicting Prime Numbers Using Cartesian Genetic Programming. EuroGP (2007)
Janet Clegg, James Alfred Walker, Julian Francis Miller
A new crossover technique for Cartesian genetic programming. GECCO (2007)
James Alfred Walker, Julian Francis Miller
Solving real-valued optimisation problems using cartesian genetic programming. GECCO (2007)
James Alfred Walker, Julian Francis Miller
Changing the Genospace: Solving GA Problems with Cartesian Genetic Programming. EuroGP (2007)
James Alfred Walker, Julian Francis Miller
Embedded cartesian genetic programming and the lawnmower and hierarchical-if-and-only-if problems. GECCO (2006)
James Alfred Walker, Julian Francis Miller, Rachel Cavill
A multi-chromosome approach to standard and embedded cartesian genetic programming. GECCO (2006)
James Alfred Walker, Julian Francis Miller
Investigating the performance of module acquisition in cartesian genetic programming. GECCO (2005)
James Alfred Walker, Julian Francis Miller
Improving the Evolvability of Digital Multipliers Using Embedded Cartesian Genetic Programming and Product Reduction. ICES (2005)
James Alfred Walker, Julian Francis Miller
Evolution and Acquisition of Modules in Cartesian Genetic Programming. EuroGP (2004)

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Publication Activity (10 Years)

Top Topics

Top Venues

James Alfred Walker