Collaborative: Systems for Quantum Learning: Perceptrons and Networks
协作:量子学习系统:感知器和网络
基本信息
- 批准号:0202055
- 负责人:
- 金额:$ 9.02万
- 依托单位:
- 依托单位国家:美国
- 项目类别:Standard Grant
- 财政年份:2002
- 资助国家:美国
- 起止时间:2002-07-01 至 2006-06-30
- 项目状态:已结题
- 来源:
- 关键词:
项目摘要
AbstractCollaborative(0202087) David Meyer, UCSD & (0202055) Mitchell Rothstein, U of GeorgiaSystems for Quantum Learning: Perceptrons and NetworksTwo radical ideas have infiltrated computer science and engineering from the natural sciences: that computers might learn, like biological systems, and that computation might he quantum mechanical, like physical systems. These ideas have led to artificial neural networks and machine learning theory, and to quantum computation, respectively. The practical advantages of these two computational models are orthogonal: the former are used to attack practical problems like image classification and control of complex systems for which there are no obvious algorithmic approaches; the latter (putting aside the fact that large scale quantum computers have not yet been built) has a known algorithm for only one specific practical problem-factoring large numbers--but that algorithm runs immensely faster than the best classical algorithm known.The project combines both of these computational models. It will address the possiblility of quantum learning for practical reasons. The ultimate goal is to develop quantum learning models which have strengths analogous to classical ones-the ability to find quantum solutions to problems for which there is no apparent quantum algorithmic solution. Only the most rudimentary steps have been taken in this direction-hence the project will approach this goal from the bottom up. The PI's will investigate a specific architecture (inspired by biology): quantum perceptrons, and more generally, quantum neural networks. Then will carefully define a completely quantum perceptron which can be connected into a network, analyze its capacity, derive learning rules for it, apply these rules to various tasks, and extend each of these objectives to quantum neutral networks. This work will emphasize the importance of designing quantum systems with performance not achievable by corresponding classical systems.
量子学习系统:感知器和网络两个激进的想法已经从自然科学中渗透到计算机科学和工程中:计算机可以学习,就像生物系统一样,计算可以是量子力学的,就像物理系统一样。这些想法分别导致了人工神经网络和机器学习理论,以及量子计算。这两种计算模型的实际优点是正交的:前者用于解决实际问题,如图像分类和复杂系统的控制,没有明显的算法方法;后者(撇开大规模量子计算机尚未建成的事实不谈)只有一个已知的算法用于一个特定的实际问题-分解大数-但该算法比已知的最佳经典算法运行速度快得多。该项目结合了这两种计算模型。它将解决量子学习的可能性出于实际原因。最终目标是开发出具有类似于经典模型的优势的量子学习模型,即能够为没有明显量子算法解决方案的问题找到量子解决方案。只有最基本的步骤已经采取了在这个方向上,因此该项目将接近这个目标,从底部向上。PI将研究一个特定的架构(受生物学的启发):量子感知器,更一般地说,量子神经网络。然后将仔细定义一个完全量子感知器,它可以连接到一个网络中,分析它的能力,推导出它的学习规则,将这些规则应用于各种任务,并将这些目标扩展到量子神经网络。这项工作将强调设计量子系统的重要性,其性能是相应的经典系统无法实现的。
项目成果
期刊论文数量(0)
专著数量(0)
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会议论文数量(0)
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Mitchell Rothstein其他文献
OUTBREEDING VIA FREQUENCY‐DEPENDENT MATE SELECTION IN THE PARASITOID WASP, NASONIA (=MORMONIELLA) VITRIPENNIS WALKER
寄生蜂 NASONIA (=MORMONIELLA) VITRIPENNIS WALKER 中通过频率依赖的配偶选择进行远交
- DOI:
10.1111/j.1558-5646.1980.tb04036.x - 发表时间:
1980 - 期刊:
- 影响因子:3.3
- 作者:
B. Grant;S. Burton;Charles Contoreggi;Mitchell Rothstein - 通讯作者:
Mitchell Rothstein
OUTBREEDING VIA FREQUENCY-DEPENDENT MATE SELECTION IN THE PARASITOID WASP, NASONIA (=MORMONIELLA)
寄生蜂 NASONIA (=MORMONIELLA) 中通过频率依赖的择偶进行远交
- DOI:
10.2307/2408003 - 发表时间:
1980 - 期刊:
- 影响因子:0
- 作者:
Vitripennis Walker;B. Grant;S. Burton;Charles Contoreggi;Mitchell Rothstein - 通讯作者:
Mitchell Rothstein
Mitchell Rothstein的其他文献
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