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相关论文: Zero-shot Forecasting by Simulation Alone

200 篇论文

This report presents a solution for the zero-shot referring expression comprehension task. Visual-language multimodal base models (such as CLIP, SAM) have gained significant attention in recent years as a cornerstone of mainstream research.…

计算机视觉与模式识别 · 计算机科学 2024-07-09 Longfei Huang , Feng Yu , Zhihao Guan , Zhonghua Wan , Yang Yang

Decision-making in building energy systems critically depends on the predictive accuracy of relevant time-series models. In scenarios lacking extensive data from a target building, foundation models (FMs) represent a promising technology…

In this paper, we introduce TimeGPT, the first foundation model for time series, capable of generating accurate predictions for diverse datasets not seen during training. We evaluate our pre-trained model against established statistical,…

机器学习 · 计算机科学 2024-05-29 Azul Garza , Cristian Challu , Max Mergenthaler-Canseco

Zero-shot forecasting aims to predict outcomes for previously unseen conditions without direct historical data, posing a significant challenge for traditional forecasting methods. We introduce a Resolution-Aware Retrieval-Augmented…

机器学习 · 计算机科学 2025-10-21 Iman Deznabi , Peeyush Kumar , Madalina Fiterau

As autonomous driving technology matures, safety and robustness of its key components, including trajectory prediction, is vital. Though real-world datasets, such as Waymo Open Motion, provide realistic recorded scenarios for model…

机器人学 · 计算机科学 2024-02-06 Benjamin Stoler , Ingrid Navarro , Meghdeep Jana , Soonmin Hwang , Jonathan Francis , Jean Oh

Zero-shot learning (ZSL) is a challenging task aiming at recognizing novel classes without any training instances. In this paper we present a simple but high-performance ZSL approach by generating pseudo feature representations (GPFR).…

计算机视觉与模式识别 · 计算机科学 2018-09-11 Jiang Lu , Jin Li , Ziang Yan , Changshui Zhang

In response to the growing demand for accurate demand forecasts, this research proposes a generalized automated sales forecasting pipeline tailored for small- to medium-sized enterprises (SMEs). Unlike large corporations with dedicated data…

计量经济学 · 经济学 2024-12-31 Thomas Gaertner , Christoph Lippert , Stefan Konigorski

Time series AI is crucial for analyzing dynamic web content, driving a surge of pre-trained large models known for their strong knowledge encoding and transfer capabilities across diverse tasks. However, given their energy-intensive…

机器学习 · 计算机科学 2025-11-03 ChengAo Shen , Ziming Zhao , Hanghang Tong , Dongjin Song , Dongsheng Luo , Qingsong Wen , Jingchao Ni

We propose FreeSim, a camera simulation method for autonomous driving. FreeSim emphasizes high-quality rendering from viewpoints beyond the recorded ego trajectories. In such viewpoints, previous methods have unacceptable degradation…

计算机视觉与模式识别 · 计算机科学 2024-12-05 Lue Fan , Hao Zhang , Qitai Wang , Hongsheng Li , Zhaoxiang Zhang

Forecasting can estimate the statement of events according to the historical data and it is considerably important in many disciplines. At present, time series models have been utilized to solve forecasting problems in various domains. In…

数据分析、统计与概率 · 物理学 2014-03-10 S. Chen , X. Lan , Y. Hu , Q. Liu , Y. Deng

We present a direct inverse modeling method named SURGIN, a SURrogate-guided Generative INversion framework tailed for subsurface multiphase flow data assimilation. Unlike existing inversion methods that require adaptation for each new…

机器学习 · 统计学 2025-09-17 Zhao Feng , Bicheng Yan , Luanxiao Zhao , Xianda Shen , Renyu Zhao , Wenhao Wang , Fengshou Zhang

Accurate forecasting of electric load and renewable generation is essential for reliable and cost effective power system operations. Recent advances in transformer based and foundation machine learning models, driven by large scale…

系统与控制 · 电气工程与系统科学 2026-04-27 Muhy Eddin Za'ter , Bri-Mathias Hodge

We present TimeFound, an encoder-decoder transformer-based time series foundation model for out-of-the-box zero-shot forecasting. To handle time series data from various domains, TimeFound employs a multi-resolution patching strategy to…

机器学习 · 计算机科学 2025-03-07 Congxi Xiao , Jingbo Zhou , Yixiong Xiao , Xinjiang Lu , Le Zhang , Hui Xiong

Time series foundation models (TSFMs) offer strong zero-shot forecasting via large-scale pre-training, yet fine-tuning remains critical for boosting performance in domains with limited public data. With the growing number of TSFMs,…

机器学习 · 计算机科学 2025-09-30 Qingren Yao , Ming Jin , Chengqi Zhang , Chao-Han Huck Yang , Jun Qi , Shirui Pan

Machine learning models play a vital role in time series forecasting. These models, however, often overlook an important element: point uncertainty estimates. Incorporating these estimates is crucial for effective risk management, informed…

机器学习 · 计算机科学 2024-09-11 Leonid Erlygin , Vladimir Zholobov , Valeriia Baklanova , Evgeny Sokolovskiy , Alexey Zaytsev

Short-term load prediction (STLP) is critical for modern power distribution system operations, particularly as demand and generation uncertainties grow with the integration of low-carbon technologies, such as electric vehicles and…

系统与控制 · 电气工程与系统科学 2024-12-18 Nan Lin , Dong Yun , Weijie Xia , Peter Palensky , Pedro P. Vergara

Generating diverse and natural human motion sequences based on textual descriptions constitutes a fundamental and challenging research area within the domains of computer vision, graphics, and robotics. Despite significant advancements in…

计算机视觉与模式识别 · 计算机科学 2025-07-10 Ke Fan , Shunlin Lu , Minyue Dai , Runyi Yu , Lixing Xiao , Zhiyang Dou , Junting Dong , Lizhuang Ma , Jingbo Wang

Time series foundation models (TSFMs) are revolutionizing the forecasting landscape from specific dataset modeling to generalizable task evaluation. However, we contend that existing benchmarks exhibit common limitations in four dimensions:…

Generating human motion with precise spatial control is a challenging problem. Existing approaches often require task-specific training or slow optimization, and enforcing hard constraints frequently disrupts motion naturalness. Building on…

计算机视觉与模式识别 · 计算机科学 2026-02-27 Akihisa Watanabe , Qing Yu , Edgar Simo-Serra , Kent Fujiwara

Motion time series collected from mobile and wearable devices such as smartphones and smartwatches offer significant insights into human behavioral patterns, with wide applications in healthcare, automation, IoT, and AR/XR due to their…

信号处理 · 电气工程与系统科学 2024-10-29 Xiyuan Zhang , Diyan Teng , Ranak Roy Chowdhury , Shuheng Li , Dezhi Hong , Rajesh K. Gupta , Jingbo Shang