中文
相关论文

相关论文: Automated Mathematical Equation Structure Discover…

200 篇论文

Differential equation discovery, a machine learning subfield, is used to develop interpretable models, particularly in nature-related applications. By expertly incorporating the general parametric form of the equation of motion and…

机器学习 · 计算机科学 2024-02-23 Alexander Hvatov , Roman Titov

In differential equation discovery algorithms, a priori expert knowledge is mainly used implicitly to constrain the form of the expected equation, making it impossible for the algorithm to truly discover equations. Instead, most…

人工智能 · 计算机科学 2025-01-03 Elizaveta Ivanchik , Alexander Hvatov

Equation discovery methods enable modelers to combine domain-specific knowledge and system identification to construct models most suitable for a selected modeling task. The method described and evaluated in this paper can be used as a…

机器学习 · 计算机科学 2019-07-02 Nikola Simidjievski , Ljupčo Todorovski , Juš Kocijan , Sašo Džeroski

Despite the advancements in learning governing differential equations from observations of dynamical systems, data-driven methods are often unaware of fundamental physical laws, such as frame invariance. As a result, these algorithms may…

机器学习 · 计算机科学 2024-11-06 Jianke Yang , Wang Rao , Nima Dehmamy , Robin Walters , Rose Yu

Despite the success of deep learning in video understanding tasks, processing every frame in a video is computationally expensive and often unnecessary in real-time applications. Frame selection aims to extract the most informative and…

计算机视觉与模式识别 · 计算机科学 2023-04-21 Mingjun Zhao , Yakun Yu , Xiaoli Wang , Lei Yang , Di Niu

Differential equations and numerical methods are extensively used to model various real-world phenomena in science and engineering. With modern developments, we aim to find the underlying differential equation from a single observation of…

数值分析 · 数学 2025-06-10 Roy Y. He , Hao Liu , Wenjing Liao , Sung Ha Kang

Dynamical systems form the foundation of scientific discovery, traditionally modeled with predefined state variables such as the angle and angular velocity, and differential equations such as the equation of motion for a single pendulum. We…

系统与控制 · 电气工程与系统科学 2025-04-25 Kuang Huang , Dong Heon Cho , Boyuan Chen

Optimization is ubiquitous in our daily lives. In the past, (sub-)optimal solutions to any problem have been derived by trial and error, sheer luck, or the expertise of knowledgeable individuals. In our contemporary age, there thankfully…

神经与进化计算 · 计算机科学 2023-12-07 Raphael Patrick Prager

Statistical (machine learning) tools for equation discovery require large amounts of data that are typically computer generated rather than experimentally observed. Multiscale modeling and stochastic simulations are two areas where learning…

机器学习 · 统计学 2021-03-17 Joseph Bakarji , Daniel M. Tartakovsky

Over the past few years, equation discovery has gained popularity in different fields of science and engineering. However, existing equation discovery algorithms rely on the availability of noisy measurements of the state variables (i.e.,…

机器学习 · 统计学 2024-07-19 Calvin Alvares , Souvik Chakraborty

Face detection in unrestricted conditions has been a trouble for years due to various expressions, brightness, and coloration fringing. Recent studies show that deep learning knowledge of strategies can acquire spectacular performance…

计算机视觉与模式识别 · 计算机科学 2022-02-15 Sameer Aqib Hashmi

It has long been observed that for practically any computational problem that has been intensely studied, different instances are best solved using different algorithms. This is particularly pronounced for computationally hard problems,…

机器学习 · 计算机科学 2018-11-29 Pascal Kerschke , Holger H. Hoos , Frank Neumann , Heike Trautmann

Computer vision algorithms are known to be extremely sensitive to the environmental conditions in which the data is captured, e.g., lighting conditions and target density. Tuning of parameters or choosing a completely new algorithm is often…

计算机视觉与模式识别 · 计算机科学 2016-05-24 Shu Zhang , Qi Zhu , Amit Roy-Chowdhury

The modern machine learning methods allow one to obtain the data-driven models in various ways. However, the more complex the model is, the harder it is to interpret. In the paper, we describe the algorithm for the mathematical equations…

神经与进化计算 · 计算机科学 2021-09-09 Alexander Hvatov , Mikhail Maslyaev

Certain neural network architectures, in the infinite-layer limit, lead to systems of nonlinear differential equations. Motivated by this idea, we develop a framework for analyzing time signals based on non-autonomous dynamical equations.…

机器学习 · 统计学 2022-04-19 Ryeongkyung Yoon , Harish S. Bhat , Braxton Osting

Scientific discovery concerns finding patterns in data and creating insightful hypotheses that explain these patterns. Traditionally, this process required human ingenuity, but with the galloping advances in artificial intelligence (AI) it…

人工智能 · 计算机科学 2022-11-01 Julian Skirzynski , Yash Raj Jain , Falk Lieder

Exascale computing holds great opportunities for molecular dynamics (MD) simulations. However, to take full advantage of the new possibilities, we must learn how to focus computational power on the discovery of complex molecular mechanisms,…

化学物理 · 物理学 2019-01-16 Hendrik Jung , Roberto Covino , Gerhard Hummer

The paper surveys automated scientific discovery, from equation discovery and symbolic regression to autonomous discovery systems and agents. It discusses the individual approaches from a "big picture" perspective and in context, but also…

人工智能 · 计算机科学 2026-05-01 Stefan Kramer , Mattia Cerrato , Jannis Brugger , Sašo Džeroski , Ross King

Consider scene understanding problems such as predicting where a person is probably reaching, or inferring the pose of 3D objects from depth images, or inferring the probable street crossings of pedestrians at a busy intersection. This…

计算机视觉与模式识别 · 计算机科学 2019-06-03 Javier Felip , Nilesh Ahuja , David Gómez-Gutiérrez , Omesh Tickoo , Vikash Mansinghka

Recently introduced self-supervised methods for image representation learning provide on par or superior results to their fully supervised competitors, yet the corresponding efforts to explain the self-supervised approaches lag behind.…

‹ 上一页 1 2 3 10 下一页 ›