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Dive into the research topics where Nolan Bard is active.

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Featured researches published by Nolan Bard.


Ai Magazine | 2013

The Annual Computer Poker Competition

Nolan Bard; John Alexander Hawkin; Jonathan Rubin; Martin Zinkevich

Now entering its eighth year, the Annual Computer Poker Competition (ACPC) is the premier event within the field of computer poker. With both academic and nonacademic competitors from around the world, the competition provides an open and international venue for benchmarking computer poker agents. We describe the competition’s origins and evolution, current events, and winning techniques.


European Psychiatry | 2011

FC18-02 - Cognitive distortions among online gamblers

Terri-Lynn MacKay; David C. Hodgins; Nolan Bard; Michael H. Bowling

Addictive disorders are being increasingly influenced by technology and one of the most recent developments is for gamblers to access games via the Internet. Prevalence data show that up to 10% of the population gamble online and studies have consistently indicated that Internet gamblers are particularly susceptible to developing gambling problems. Therefore, the purpose of this study was to explore differences between Internet and non-Internet gamblers to help determine why online gamblers are more likely to have gambling problems. Three hundred and seventy four participants (143 online gamblers, 172 males) from a large Canadian university completed an online questionnaire to investigate demographic, medium-related, comorbid psychological and cognitive factors with strong empirical support for contributing to problem gambling severity. Variables that significantly differentiated Internet and non-Internet gamblers in a univariate analyses were entered into a logistic regression to predict online gambling. A test of the full model was statistically significant, correctly classifying 77% of gamblers (64% of Internet gamblers and 85% of non-Internet gamblers). Cognitive distortions made an independent contribution to predicting Internet gamblers from those that had never wagered online. A hierarchical linear regression analysis revealed that cognitive distortions added significantly to problem gambling severity among online gamblers after controlling for other contributing variables. The findings have implications for clinicians working with Internet gamblers to specifically address thoughts related to luck, perseverance and illusion of control. As gambling technologies change and evolve, research needs to inform practice by identifying possible causal factors contributing to problem severity.


Science | 2017

DeepStack: Expert-level artificial intelligence in heads-up no-limit poker

Matej Moravcík; Martin Schmid; Neil Burch; Viliam Lisý; Dustin Morrill; Nolan Bard; Trevor Davis; Kevin Waugh; Michael Johanson; Michael H. Bowling


national conference on artificial intelligence | 2012

Finding optimal abstract strategies in extensive-form games

Michael Johanson; Nolan Bard; Neil Burch; Michael H. Bowling


adaptive agents and multi agents systems | 2012

Efficient Nash equilibrium approximation through Monte Carlo counterfactual regret minimization

Michael Johanson; Nolan Bard; Marc Lanctot; Richard G. Gibson; Michael H. Bowling


national conference on artificial intelligence | 2006

Optimal unbiased estimators for evaluating agent performance

Martin Zinkevich; Michael H. Bowling; Nolan Bard; Morgan Kan; Darse Billings


neural information processing systems | 2009

Strategy Grafting in Extensive Games

Kevin Waugh; Nolan Bard; Michael H. Bowling


adaptive agents and multi agents systems | 2013

Online implicit agent modelling

Nolan Bard; Michael Johanson; Neil Burch; Michael H. Bowling


national conference on artificial intelligence | 2007

Particle filtering for dynamic agent modelling in simplified poker

Nolan Bard; Michael H. Bowling


ICGA Journal | 2006

The 2006 AAAI Computer Poker Competition

Michael L. Littman; Martin Zinkevich; Darse Billings; Nolan Bard; Michael Johanson; Robert C. Holte; Jonathan Schaeffer; Neil Burch; Carmelo Piccione; Finnegan Southey; Kevin B. Korb; Steven Mascaro

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Kevin Waugh

Carnegie Mellon University

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