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Capsule networks (see e.g. Hinton et al., 2018) aim to encode knowledge of and reason about the relationship between an object and its parts. In this paper we specify a generative model for such data, and derive a variational algorithm for…

机器学习 · 计算机科学 2023-03-29 Alfredo Nazabal , Nikolaos Tsagkas , Christopher K. I. Williams

In this paper, we explore the use of generative artificial intelligence (GenAI) for ship propeller design. While traditional forward machine learning models predict the performance of mechanical components based on given design parameters,…

机器学习 · 计算机科学 2026-01-30 Patrick Kruger , Rafael Diaz , Simon Hauschulz , Stefan Harries , Hanno Gottschalk

The connection between inner small planets and outer giant planets is crucial to our understanding of planet formation across a wide range of orbital separations. While Kepler provided a plethora of compact multi-planet systems at short…

地球与行星天体物理 · 物理学 2023-06-30 Matthias Y. He , Lauren M. Weiss

Many security and network applications require having large datasets to train the machine learning models. Limited data access is a well-known problem in the security domain. Recent studies have shown the potential of Transformer models to…

机器学习 · 计算机科学 2025-06-10 Yusuf Elnady

Generative models aim to learn the probability distributions underlying data, enabling the generation of new, realistic samples. Quantum inspired generative models, such as Born machines based on the matrix product state framework, have…

机器学习 · 计算机科学 2025-12-30 Wanda Hou , Miao Li , Yi-Zhuang You

Temporal networks are essential for modeling and understanding systems whose behavior varies in time, from social interactions to biological systems. Often, however, real-world data are prohibitively expensive to collect in a large scale or…

社会与信息网络 · 计算机科学 2023-08-23 Antonio Longa , Giulia Cencetti , Sune Lehmann , Andrea Passerini , Bruno Lepri

Given the tendency of planets to form in multiples, and the observational evidence in support of the existence of potential planet-hosting stars in binaries or clusters, it is expected that extrasolar terrestrial planes are more likely to…

地球与行星天体物理 · 物理学 2015-05-14 Nader Haghighipour

Deep generative models have shown immense potential in generating unseen data that has properties of real data. These models learn complex data-generating distributions starting from a smaller set of latent dimensions. However, generative…

太阳与恒星天体物理 · 物理学 2026-02-23 Subhamoy Chatterjee , Andres Munoz-Jaramillo , Anna Malanushenko

Exoplanets display incredible diversity, from planetary system architectures around Sun-like stars that are very different to our Solar System, to planets orbiting post-main sequence stars or stellar remnants. Recently the B-star Exoplanet…

地球与行星天体物理 · 物理学 2022-09-09 Richard J. Parker , Emma C. Daffern-Powell

The formation and evolution of planetary systems are linked to their host stellar environment. In this study, we employ a pebble accretion-based planet population synthesis model to explore the correlation between planetary properties and…

地球与行星天体物理 · 物理学 2025-04-02 Mengrui Pan , Beibei Liu , Linjie Jiang , Jiwei Xie , Wei Zhu , Ignasi Ribas

The two planetary systems TOI-942 and TOI-421 share many similar characteristics, apart from their ages (50~Myr and 9~Gyr). Each of the stars hosts two sub-Neptune-like planets at similar orbits and in similar mass ranges. In this paper, we…

地球与行星天体物理 · 物理学 2021-12-22 Daria Kubyshkina , Aline A. Vidotto , Carolina Villarreal D'Angelo , Stephen Carolan , Gopal Hazra , Ilaria Carleo

In recent years several planets have been discovered at wide orbits (>100 AU) around their host stars. Theoretical studies encounter difficulties in explaining their formation and origin. Here we propose a novel scenario for the production…

地球与行星天体物理 · 物理学 2015-06-04 Hagai B. Perets , M. B. N. Kouwenhoven

Terrestrial planet formation theory is at a bottleneck, with the growing realization that pairwise collisions are treated far too simply. Here, and in our companion paper (Cambioni et al. 2019) that introduces the training methodology, we…

地球与行星天体物理 · 物理学 2020-02-28 Alexandre Emsenhuber , Saverio Cambioni , Erik Asphaug , Travis S. J. Gabriel , Stephen R. Schwartz , Roberto Furfaro

This study presents a novel generative modeling approach to rainfall-runoff modeling, focusing on the synthesis of realistic daily catchment runoff time series in response to catchment-averaged climate forcing. Unlike traditional…

地球物理 · 物理学 2024-09-11 Yang Yang , Ting Fong May Chui

The study of extrasolar planets and of the Solar System provides complementary pieces of the mosaic represented by the process of planetary formation. Exoplanets are essential to fully grasp the huge diversity of outcomes that planetary…

Almost half of the stellar systems in the solar neighborhood are made up of multiple stars. In multiple-star systems, planet formation is under the dynamical influence of stellar companions, and the planet occurrence rate is expected to be…

地球与行星天体物理 · 物理学 2015-06-22 Ji Wang , Debra A. Fischer , Ji-Wei Xie , David R. Ciardi

Quantifying the impacts of anthropogenic global warming requires accurate Earth system model (ESM) simulations. Statistical bias correction and downscaling can be applied to reduce errors and increase the resolution of ESMs. However,…

地球物理 · 物理学 2024-06-24 Philipp Hess , Niklas Boers

Understanding the formation and dynamical evolution of habitable planets in extrasolar planetary systems is a challenging task. In this respect, systems with multiple giant planets and/or multiple stars present special complications. The…

天体物理学 · 物理学 2009-11-13 Nader Haghighipour

The planetary population synthesis method aims at comprehensively testing planet formation theories against observational evidence and providing theoretical sets of planets to help interpret observations and inform instrument development.…

地球与行星天体物理 · 物理学 2024-10-02 Remo Burn , Christoph Mordasini

The model-based estimation of 3D animal pose and shape from images enables computational modeling of animal behavior. Training models for this purpose requires large amounts of labeled image data with precise pose and shape annotations.…

计算机视觉与模式识别 · 计算机科学 2024-12-12 Tomasz Niewiadomski , Anastasios Yiannakidis , Hanz Cuevas-Velasquez , Soubhik Sanyal , Michael J. Black , Silvia Zuffi , Peter Kulits