中文
相关论文

相关论文: Karma: Adaptive Video Streaming via Causal Sequenc…

200 篇论文

Online experiments %in which experimental units receive a sequence of treatments over time are frequently employed in many technological companies to evaluate the performance of a newly developed policy, product, or treatment relative to a…

计量经济学 · 经济学 2025-01-14 Ke Sun , Linglong Kong , Hongtu Zhu , Chengchun Shi

The pursuit of long-term autonomy mandates that machine learning models must continuously adapt to their changing environments and learn to solve new tasks. Continual learning seeks to overcome the challenge of catastrophic forgetting,…

机器学习 · 计算机科学 2024-07-25 Jack Foster , Alexandra Brintrup

Adaptive gradient methods have been increasingly adopted by deep learning community due to their fast convergence and reduced sensitivity to hyper-parameters. However, these methods come with limitations, such as increased memory…

机器学习 · 计算机科学 2024-12-17 Corrado Coppola , Lorenzo Papa , Irene Amerini , Laura Palagi

This paper studies the problem of globally optimizing a variable of interest that is part of a causal model in which a sequence of interventions can be performed. This problem arises in biology, operational research, communications and,…

机器学习 · 统计学 2020-05-27 Virginia Aglietti , Xiaoyu Lu , Andrei Paleyes , Javier González

This research paper introduces innovative approaches for multivariate time series forecasting based on different variations of the combined regression strategy. We use specific data preprocessing techniques which makes a radical change in…

机器学习 · 统计学 2024-05-09 Aryan Bhambu , Arabin Kumar Dey

To draw scientifically meaningful conclusions and build reliable models of quantitative phenomena, cause and effect must be taken into consideration (either implicitly or explicitly). This is particularly challenging when the measurements…

机器学习 · 计算机科学 2020-12-11 Max A. Little , Reham Badawy

In this paper, we use convolutional neural networks to address the problem of model identification for autoregressive moving average time series models. We compare the performance of several neural network architectures, trained on…

统计方法学 · 统计学 2020-07-21 Wai Hoh Tang , Adrian Röllin

Precision breast cancer (BC) risk assessment is crucial for developing individualized screening and prevention. Despite the promising potential of recent mammogram (MG) based deep learning models in predicting BC risk, they mostly overlook…

图像与视频处理 · 电气工程与系统科学 2024-09-12 Xin Wang , Tao Tan , Yuan Gao , Eric Marcus , Luyi Han , Antonio Portaluri , Tianyu Zhang , Chunyao Lu , Xinglong Liang , Regina Beets-Tan , Jonas Teuwen , Ritse Mann

We present KADABRA, a new algorithm to approximate betweenness centrality in directed and undirected graphs, which significantly outperforms all previous approaches on real-world complex networks. The efficiency of the new algorithm relies…

数据结构与算法 · 计算机科学 2016-08-15 Michele Borassi , Emanuele Natale

This paper discusses an approach to inertial parameter estimation for the case of cargo carrying spacecraft that is based on causal learning, i.e. learning from the responses of the spacecraft, under actuation. Different spacecraft…

系统与控制 · 电气工程与系统科学 2025-01-28 Konstantinos Platanitis , Miguel Arana-Catania , Saurabh Upadhyay , Leonard Felicetti

Probabilistic machine learning models are often insufficient to help with decisions on interventions because those models find correlations - not causal relationships. If observational data is only available and experimentation are…

人工智能 · 计算机科学 2021-05-13 Marios Papamichalis , Abhishek Ray , Ilias Bilionis , Karthik Kannan , Rajiv Krishnamurthy

We present Chain-of-Action (CoA), a novel visuo-motor policy paradigm built upon Trajectory Autoregressive Modeling. Unlike conventional approaches that predict next step action(s) forward, CoA generates an entire trajectory by explicit…

机器人学 · 计算机科学 2026-01-07 Wenbo Zhang , Tianrun Hu , Hanbo Zhang , Yanyuan Qiao , Yuchu Qin , Yang Li , Jiajun Liu , Tao Kong , Lingqiao Liu , Xiao Ma

Task failures in prior fine-grained robotic manipulation methods often stem from suboptimal initial grasping, which is critical for subsequent manipulation and reducing the requirement for complex pose adjustments. To address this, we…

机器人学 · 计算机科学 2025-11-20 Juyi Sheng , Yangjun Liu , Sheng Xu , Zhixin Yang , Mengyuan Liu

The development of driverless vehicles has spurred the need to predict human driving behavior to facilitate interaction between driverless and human-driven vehicles. Predicting human driving movements can be challenging, and poor prediction…

应用统计 · 统计学 2025-09-16 Yaoyuan Vincent Tan , Carol A. C. Flannagan , Michael R. Elliott

Autoregressive models (ARMs) have become the workhorse for sequence generation tasks, since many problems can be modeled as next-token prediction. While there appears to be a natural ordering for text (i.e., left-to-right), for many data…

机器学习 · 计算机科学 2025-07-15 Zhe Wang , Jiaxin Shi , Nicolas Heess , Arthur Gretton , Michalis K. Titsias

In order for cooperative robots ("co-robots") to respond to human behaviors accurately and efficiently in human-robot collaboration, interpretation of human actions, awareness of new situations, and appropriate decision making are all…

机器人学 · 计算机科学 2016-05-18 Fei Han , Christopher Reardon , Lynne E. Parker , Hao Zhang

Traditional continual learning methods prioritize knowledge retention and focus primarily on mitigating catastrophic forgetting, implicitly assuming that the data distribution of previously learned tasks remains static. This overlooks the…

机器学习 · 计算机科学 2026-02-16 Alif Ashrafee , Jedrzej Kozal , Michal Wozniak , Bartosz Krawczyk

Multi-view action recognition (MVAR) leverages complementary temporal information from different views to improve the learning performance. Obtaining informative view-specific representation plays an essential role in MVAR. Attention has…

计算机视觉与模式识别 · 计算机科学 2020-11-30 Yue Bai , Zhiqiang Tao , Lichen Wang , Sheng Li , Yu Yin , Yun Fu

Human action analysis and understanding in videos is an important and challenging task. Although substantial progress has been made in past years, the explainability of existing methods is still limited. In this work, we propose a novel…

计算机视觉与模式识别 · 计算机科学 2019-08-29 Tao Zhuo , Zhiyong Cheng , Peng Zhang , Yongkang Wong , Mohan Kankanhalli

This paper introduces an online motion rate adaptation scheme for learned video compression, with the aim of achieving content-adaptive coding on individual test sequences to mitigate the domain gap between training and test data. It…

图像与视频处理 · 电气工程与系统科学 2023-02-14 Chih-Hsuan Lin , Yi-Hsin Chen , Wen-Hsiao Peng