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Deep Learning Methods for Large-Scal...

Vidal, Alexander Robert,

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Deep Learning Methods for Large-Scale Physics /

紀錄類型:	書目-電子資源 : Monograph/item
正題名/作者:	Deep Learning Methods for Large-Scale Physics // Alexander Robert Vidal.
作者:	Vidal, Alexander Robert,
面頁冊數:	1 electronic resource (137 pages)
附註:	Source: Dissertations Abstracts International, Volume: 86-10, Section: B.
Contained By:	Dissertations Abstracts International86-10B.
標題:	Statistics. -
電子資源:	https://pqdd.sinica.edu.tw/twdaoapp/servlet/advanced?query=31334946
ISBN:	9798310301054

Deep Learning Methods for Large-Scale Physics /
Vidal, Alexander Robert,

Deep Learning Methods for Large-Scale Physics /Alexander Robert Vidal. - 1 electronic resource (137 pages)

Source: Dissertations Abstracts International, Volume: 86-10, Section: B.

The explosion of abundant high-quality data in the 21st century has generated the need for new methods and approaches to mathematical modeling. Machine learning leads the forefront of this change but still requires theoretical frameworks to manage large-scale data and increase the usefulness of models, especially when using deep learning. The field of physics is a poignant example of this, where modern models are increasingly combining data and first-principles. This thesis provides mathematical approaches for applying deep learning in large-scale physics problems. The challenges addressed include solving deep learning problems in physics (1) that require significant hyperparameter tuning and (2) for which traditional techniques are computationally prohibitive. To this end, this thesis addresses these problems by drawing on connections between different branches of mathematics, optimization, statistics, and machine learning. For example, modeling complex distributions is a core problem in physics and statistics and can be particularly difficult especially when modeling large-scale datasets using deep learning. This thesis provides a framework for solving such problems that minimizes the need for hyperparameter tuning by taking advantage of a mathematical connection between continuous normalizing flows and optimal transport. Another problem of recent interest in geology is modeling the mapping from shortwave infrared (SWIR) data to abundances of critical minerals provided by a scanning electron microscope. The work in this thesis proposes a method for determining critical mineral abundances by making connections with large-scale statistics by applying preprocessing methods that allow for more effective deep learning models, even for minerals not detectable using traditional techniques. Finally, an application in physics where traditional methods are particularly intractable is swarm optimal control (OC) which has myriad robotics applications such as self-driving cars and unmanned aerial vehicles (UAV). We use deep learning-based kernel basis expansions to parallelize the computation of the optimal control when many agents interact non-locally. Using this approach, we generate simulations for quadrotor swarms of up to 5000 agents.

English

ISBN: 9798310301054Subjects--Topical Terms:

517247
Statistics.
Subjects--Index Terms:

Deep learning

Deep Learning Methods for Large-Scale Physics /
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650 4 $a Automotive engineering. $3 2181195
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653 $a Optimization
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