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相关论文: Generating Event Triggers Based on Hilbert-Huang T…

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Imagine generating a city's electricity demand pattern based on weather, the presence of an electric vehicle, and location, which could be used for capacity planning during a winter freeze. Such real-world time series are often enriched…

机器学习 · 计算机科学 2025-10-31 Sai Shankar Narasimhan , Shubhankar Agarwal , Oguzhan Akcin , Sujay Sanghavi , Sandeep Chinchali

Event generators are an indispensable tool for the preparation and analysis of particle-physics experiments. In this contribution, physics principles underlying the construction of such computer programs are discussed. Results, within and…

高能物理 - 唯象学 · 物理学 2008-12-18 A. Schaelicke , T. Gleisberg , S. Hoeche , S. Schumann , J. Winter , F. Krauss , G. Soff

Through numerical simulations, it is predicted that the gravitational waves (GWs) reflect the characteristics of the core-collapse supernova (CCSN) explosion mechanism. There are multiple GW excitation processes that occur inside a star…

高能天体物理现象 · 物理学 2021-10-20 M. Takeda , Y. Hiranuma , N. Kanda , K. Kotake , T. Kuroda , R. Negishi , K. Oohara , K. Sakai , Y. Sakai , T. Sawada , H. Takahashi , S. Tsuchida , Y. Watanabe , T. Yokozawa

The construction of differential cross sections as a function of excitation energy for systems with a collection of low- and high-lying intrinsic vibrational modes has been attempted in the past. A prescription is proposed that simplifies…

核理论 · 物理学 2015-05-18 C. H. Dasso , E. G. Lanza , H. M. Sofia

Reliable detection and classification of power system events are critical for maintaining grid stability and situational awareness. Existing approaches often depend on limited labeled datasets, which restricts their ability to generalize to…

信号处理 · 电气工程与系统科学 2026-05-22 Yi Hu , Zheyuan Cheng

Temporal Knowledge Graph (TKG) reasoning often involves completing missing factual elements along the timeline. Although existing methods can learn good embeddings for each factual element in quadruples by integrating temporal information,…

人工智能 · 计算机科学 2024-05-02 Zhiyu Fang , Shuai-Long Lei , Xiaobin Zhu , Chun Yang , Shi-Xue Zhang , Xu-Cheng Yin , Jingyan Qin

At present, people usually use some methods based on convolutional neural networks (CNNs) for Electroencephalograph (EEG) decoding. However, CNNs have limitations in perceiving global dependencies, which is not adequate for common EEG…

信号处理 · 电气工程与系统科学 2021-06-23 Yonghao Song , Xueyu Jia , Lie Yang , Longhan Xie

The new event generator TWOPEG for the channel $e p \rightarrow e' p' \pi^{+} \pi^{-}$ has been developed. It uses an advanced method of event generation with weights and employs the five-fold differential structure functions from the…

数据分析、统计与概率 · 物理学 2017-03-24 Iu. Skorodumina , G. V. Fedotov , V. D. Burkert , E. Golovach , R. W. Gothe , V. Mokeev

In this article we describe Professor, a new program for tuning model parameters of Monte Carlo event generators to experimental data by parameterising the per-bin generator response to parameter variations and numerically optimising the…

高能物理 - 唯象学 · 物理学 2010-01-06 Andy Buckley , Hendrik Hoeth , Heiko Lacker , Holger Schulz , Jan Eike von Seggern

A fundamental aspect for building intelligent autonomous robots that can assist humans in their daily lives is the construction of rich environmental representations. While advances in semantic scene representations have enriched robotic…

机器人学 · 计算机科学 2026-02-17 Phuoc Nguyen , Francesco Verdoja , Ville Kyrki

Recent advancements in diffusion models have significantly advanced text-to-image generation, yet global text prompts alone remain insufficient for achieving fine-grained control over individual entities within an image. To address this…

计算机视觉与模式识别 · 计算机科学 2025-01-31 Hong Zhang , Zhongjie Duan , Xingjun Wang , Yingda Chen , Yu Zhang

The analysis of electrophysiological data is crucial for certain surgical procedures such as deep brain stimulation, which has been adopted for the treatment of a variety of neurological disorders. During the procedure, auditory analysis of…

机器学习 · 计算机科学 2025-03-24 Thibault Martin , Paul Sauleau , Claire Haegelen , Pierre Jannin , John S. H. Baxter

We present the method of complementary ensemble empirical mode decomposition (CEEMD) and Hilbert-Huang transform (HHT) for analyzing nonstationary financial time series. This noise-assisted approach decomposes any time series into a number…

计算金融 · 定量金融 2021-05-25 Tim Leung , Theodore Zhao

In healthy sleepers, cortical alpha oscillations are present during the transition from wakefulness to sleep, and dissipate at sleep onset. For individuals with insomnia, alpha power is elevated during the wake-sleep transition and can…

系统与控制 · 电气工程与系统科学 2023-11-01 Scott Bressler , Ryan Neely , Heather Read , Ryan Yost , David Wang

Generative, pre-trained transformers (GPTs, a.k.a. "Foundation Models") have reshaped natural language processing (NLP) through their versatility in diverse downstream tasks. However, their potential extends far beyond NLP. This paper…

机器学习 · 计算机科学 2023-06-22 Matthew B. A. McDermott , Bret Nestor , Peniel Argaw , Isaac Kohane

Event cameras are sensors of great interest for many applications that run in low-resource and challenging environments. They log sparse illumination changes with high temporal resolution and high dynamic range, while they present minimal…

计算机视觉与模式识别 · 计算机科学 2022-04-19 Alberto Sabater , Luis Montesano , Ana C. Murillo

Generating continuous electroencephalography (EEG) signals through advanced artificial neural networks presents a novel opportunity to enhance brain-computer interface (BCI) technology. This capability has the potential to significantly…

神经元与认知 · 定量生物学 2024-06-11 Omair Ali , Muhammad Saif-ur-Rehman , Marita Metzler , Tobias Glasmachers , Ioannis Iossifidis , Christian Klaes

Hilbert-Huang transform is a method that has been introduced recently to decompose nonlinear, nonstationary time series into a sum of different modes, each one having a characteristic frequency. Here we show the first successful application…

流体动力学 · 物理学 2014-02-05 Y. X. Huang , Francois G. Schmitt , Z. M. Lu , Y. L. Liu

Sampling from Boltzmann distributions, particularly those tied to high dimensional and complex energy functions, poses a significant challenge in many fields. In this work, we present the Energy-Based Diffusion Generator (EDG), a novel…

机器学习 · 计算机科学 2025-09-26 Yan Wang , Ling Guo , Hao Wu , Tao Zhou

We present JetFormer, a versatile and scalable encoder-only Transformer architecture for particle jet tagging at the Large Hadron Collider (LHC). Unlike prior approaches that are often tailored to specific deployment regimes, JetFormer is…