Automated Intelligent Decision Making in Domains With Large Action Spaces

大行动空间领域的自动化智能决策

基本信息

  • 批准号:
    RGPIN-2017-05041
  • 负责人:
  • 金额:
    $ 1.46万
  • 依托单位:
  • 依托单位国家:
    加拿大
  • 项目类别:
    Discovery Grants Program - Individual
  • 财政年份:
    2022
  • 资助国家:
    加拿大
  • 起止时间:
    2022-01-01 至 2023-12-31
  • 项目状态:
    已结题

项目摘要

Artificial Intelligence (AI) research involves the development of new techniques for making intelligent decisions in a wide variety of ever more complex real-world problems. This process of automated decision making requires modelling a given domain, and then reasoning about future actions which are possible from a given scenario, eventually deciding on which action to take with some goal in mind. One of the major challenges faced by AI researchers is how to choose an action to take in a domain where the number of possible future scenarios and actions is so large that there is no way to explore them all. These domains are said to have large action spaces and with many of them requiring real-time decisions to be made in fractions of a second, the problem quickly becomes intractable. The main objectives of this proposal are: to better understand the nature of domains with large action spaces, to use this knowledge to develop novel techniques for tackling domains which were previously too complex, and to apply these new techniques to solve real-world problems. My specific objective for the next five years is to conduct research with HQP to investigate initially promising techniques, resulting in the completed theses for 4-5 MSc students (2 years each), and 2 PhD students (4 years each). The completion of these short-term objectives will pave the way for long term goals which include developing world-class AI systems, and collaboration with the Canadian technology industry.In recent years, an increasing number of AI researchers have been using computer games and simulations as test-beds for developing and testing new AI techniques. With harsh real-time computational constraints, complex rules, and an ability to simulate real-life scenarios, computer games are able to model the properties of real-world problems while being simulated in a more convenient controlled environment. I plan to use computer games as a test-bed for state-of-the-art techniques in AI. Through rigorous experimentation and data analysis, I hope to develop novel techniques in the areas of heuristic search, state abstraction, hierarchical decompositions, and dimensionality reduction, all of which are key methods required for solving problems in these complex domains.AI is quickly becoming an increasing part of our daily lives, powering technologies which advance industries such as e-commerce, autonomous robotics, health care, and computer games. As the industrial revolution created machines to do our heavy lifting, the AI revolution is creating machines to do our heavy thinking. Artificial intelligence is predicted to become one of the most important technology sectors in the next few years, and success in this proposed research will lead to advances in AI which can significantly add value to the Canadian economy, and improve overall quality of life for all Canadians.
人工智能(AI)研究涉及开发新技术,用于在各种各样的越来越复杂的现实世界问题中做出智能决策。这种自动决策过程需要对给定的领域进行建模,然后对给定场景中可能的未来行动进行推理,最终决定采取哪些行动并考虑到一些目标。人工智能研究人员面临的主要挑战之一是如何选择在一个可能的未来场景和行动数量如此之大以至于无法全部探索的领域中采取的行动。据说这些领域有很大的行动空间,其中许多领域需要在几分之一秒内做出实时决策,问题很快就变得棘手。该提案的主要目标是:更好地理解具有大动作空间的域的性质,利用这些知识开发新技术来解决以前过于复杂的域,并将这些新技术应用于解决现实世界的问题。我未来五年的具体目标是与HQP一起进行研究,调查最初有前途的技术,最终完成4-5名硕士生(每人2年)和2名博士生(每人4年)的论文。这些短期目标的完成将为长期目标铺平道路,包括开发世界级的人工智能系统,以及与加拿大技术行业的合作。近年来,越来越多的人工智能研究人员一直在使用计算机游戏和模拟作为开发和测试新人工智能技术的试验台。由于严格的实时计算约束、复杂的规则和模拟现实生活场景的能力,计算机游戏能够模拟现实世界问题的属性,同时在更方便的受控环境中进行模拟。我计划用电脑游戏作为人工智能最先进技术的试验台。通过严格的实验和数据分析,我希望在启发式搜索、状态抽象、层次分解和降维等领域开发新技术,这些都是解决这些复杂领域问题所需的关键方法。人工智能正在迅速成为我们日常生活中越来越多的一部分,为电子商务、自主机器人、医疗保健、和电脑游戏。正如工业革命创造了机器来做我们的繁重工作一样,人工智能革命正在创造机器来做我们的繁重思考。人工智能预计将成为未来几年最重要的技术领域之一,这项拟议研究的成功将导致人工智能的进步,这将大大增加加拿大经济的价值,并提高所有加拿大人的整体生活质量。

项目成果

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Churchill, David其他文献

Association between maternal haemoglobin and stillbirth: a cohort study among a multi-ethnic population in England
  • DOI:
    10.1111/bjh.14961
  • 发表时间:
    2017-12-01
  • 期刊:
  • 影响因子:
    6.5
  • 作者:
    Nair, Manisha;Churchill, David;Knight, Marian
  • 通讯作者:
    Knight, Marian
The Ferritin, Hepcidin and Cytokines Link in the Diagnoses of Iron Deficiency Anaemia during Pregnancy: A Review.
  • DOI:
    10.3390/ijms241713323
  • 发表时间:
    2023-08-28
  • 期刊:
  • 影响因子:
    5.6
  • 作者:
    Chibanda, Yvonne;Brookes, Matthew;Churchill, David;Al-Hassi, Hafid
  • 通讯作者:
    Al-Hassi, Hafid
Maternal iron deficiency anaemia in pregnancy: Lessons from a national audit
  • DOI:
    10.1111/bjh.18391
  • 发表时间:
    2022-08-03
  • 期刊:
  • 影响因子:
    6.5
  • 作者:
    Churchill, David;Ali, Hind;Stanworth, Simon J.
  • 通讯作者:
    Stanworth, Simon J.
The change in haemoglobin concentration between the first and third trimesters of pregnancy: a population study
  • DOI:
    10.1186/s12884-019-2495-0
  • 发表时间:
    2019-10-16
  • 期刊:
  • 影响因子:
    3.1
  • 作者:
    Churchill, David;Nair, Manisha;Knight, Marian
  • 通讯作者:
    Knight, Marian
Breast milk odor via olfactometer for tube-fed, premature infants
  • DOI:
    10.3758/bf03193035
  • 发表时间:
    2007-08-01
  • 期刊:
  • 影响因子:
    5.4
  • 作者:
    Bingham, Peter M.;Churchill, David;Ashikaga, Taka
  • 通讯作者:
    Ashikaga, Taka

Churchill, David的其他文献

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{{ truncateString('Churchill, David', 18)}}的其他基金

Automated Intelligent Decision Making in Domains With Large Action Spaces
大行动空间领域的自动化智能决策
  • 批准号:
    RGPIN-2017-05041
  • 财政年份:
    2021
  • 资助金额:
    $ 1.46万
  • 项目类别:
    Discovery Grants Program - Individual
Automated Intelligent Decision Making in Domains With Large Action Spaces
大行动空间领域的自动化智能决策
  • 批准号:
    RGPIN-2017-05041
  • 财政年份:
    2020
  • 资助金额:
    $ 1.46万
  • 项目类别:
    Discovery Grants Program - Individual
Automated Intelligent Decision Making in Domains With Large Action Spaces
大行动空间领域的自动化智能决策
  • 批准号:
    RGPIN-2017-05041
  • 财政年份:
    2018
  • 资助金额:
    $ 1.46万
  • 项目类别:
    Discovery Grants Program - Individual
Automated Intelligent Decision Making in Domains With Large Action Spaces
大行动空间领域的自动化智能决策
  • 批准号:
    RGPIN-2017-05041
  • 财政年份:
    2017
  • 资助金额:
    $ 1.46万
  • 项目类别:
    Discovery Grants Program - Individual
Autonomous visual navigation for unmanned aerial vehicles
无人机自主视觉导航
  • 批准号:
    378502-2009
  • 财政年份:
    2011
  • 资助金额:
    $ 1.46万
  • 项目类别:
    Postgraduate Scholarships - Doctoral
Autonomous visual navigation for unmanned aerial vehicles
无人机自主视觉导航
  • 批准号:
    378502-2009
  • 财政年份:
    2010
  • 资助金额:
    $ 1.46万
  • 项目类别:
    Postgraduate Scholarships - Doctoral
Autonomous visual navigation for unmanned aerial vehicles
无人机自主视觉导航
  • 批准号:
    378502-2009
  • 财政年份:
    2009
  • 资助金额:
    $ 1.46万
  • 项目类别:
    Postgraduate Scholarships - Doctoral

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