中文
相关论文

相关论文: Stochastic Parroting in Temporal Attention -- Regu…

200 篇论文

This research investigates the impact of dynamic, time-varying interactions on cooperative behaviour in social dilemmas. Traditional research has focused on deterministic rules governing pairwise interactions, yet the impact of interaction…

物理与社会 · 物理学 2024-08-20 Yujie He , Tianyu Ren , Xiao-Jun Zeng , Huawen Liang , Liukai Yu , Junjun Zheng

In this paper, we propose a Bayesian matrix-variate spatiotemporal modeling framework for jointly analyzing multiple response variables observed at spatial locations over time. The approach relaxes the standard assumption of spatial…

统计方法学 · 统计学 2026-04-23 Rodrigo de Souza Bulhões , Marina Silva Paez , Dani Gamerman

Inverse problems with spatiotemporal observations are ubiquitous in scientific studies and engineering applications. In these spatiotemporal inverse problems, observed multivariate time series are used to infer parameters of physical or…

统计方法学 · 统计学 2022-04-26 Shiwei Lan , Shuyi Li , Mirjeta Pasha

Inductive learning aims to construct general models from specific examples, guided by biases that influence hypothesis selection and determine generalization capacity. In this work, we focus on characterizing the relational inductive biases…

To make predictions or design control, information on local sensitivity of initial conditions and state-space contraction is both central, and often instrumental. However, it is not always simple to reliably determine instability fields or…

混沌动力学 · 物理学 2025-02-06 Ludovico T Giorgini , Andre N Souza , Domenico Lippolis , Predrag Cvitanović , Peter Schmid

We study the phenomenon of spatiotemporal stochastic resonance (STSR) in a chain of diffusively coupled bistable oscillators. In particular, we examine the situation in which the \textit{global} STSR response is controlled by a…

生物物理 · 物理学 2007-05-23 A. Samoletov , M. Chaplain , V. Levi

Recent studies in the field of human vision science suggest that the human responses to the stimuli on a visual display are non-deterministic. People may attend to different locations on the same visual input at the same time. Based on this…

计算机视觉与模式识别 · 计算机科学 2015-03-13 Akisato kimura , Derek Pang , Tatsuto Takeuchi , Kouji Miyazato , Junji Yamato , Kunio Kashino

We consider the scenario where the parameters of a probabilistic model are expected to vary over time. We construct a novel prior distribution that promotes sparsity and adapts the strength of correlation between parameters at successive…

机器学习 · 统计学 2015-11-10 Dani Yogatama , Bryan R. Routledge , Noah A. Smith

The diagonal elements of the time correlation matrix are used to probe closed quantum systems that are measured at random times. This enables us to extract two distinct parts of the quantum evolution, a recurrent part and an exponentially…

量子气体 · 物理学 2021-09-29 Klaus Ziegler

Time delay is ubiquitous in many experimental and real-world situations. It is often unclear whether time delay plays a significant role in observed phenomena, and if it does, how long the time lag really is. This would be invaluable…

数据分析、统计与概率 · 物理学 2025-12-10 Robin A. Kopp , Sabine H. L. Klapp , Deepak Gupta

Understanding directed temporal interactions in multivariate time series is essential for interpreting complex dynamical systems and the predictive models trained on them. We present Causal-INSIGHT, a model-agnostic, post-hoc interpretation…

机器学习 · 计算机科学 2026-03-27 Benjamin Redden , Hui Wang , Shuyan Li

Self-attention is a method of encoding sequences of vectors by relating these vectors to each-other based on pairwise similarities. These models have recently shown promising results for modeling discrete sequences, but they are non-trivial…

计算与语言 · 计算机科学 2018-06-19 Matthias Sperber , Jan Niehues , Graham Neubig , Sebastian Stüker , Alex Waibel

Predicting road traffic speed is a challenging task due to different types of roads, abrupt speed change and spatial dependencies between roads; it requires the modeling of dynamically changing spatial dependencies among roads and temporal…

机器学习 · 计算机科学 2020-10-21 Cheonbok Park , Chunggi Lee , Hyojin Bahng , Yunwon Tae , Kihwan Kim , Seungmin Jin , Sungahn Ko , Jaegul Choo

We studied the effects of time correlation of subsequent patterns on the convergence of on-line learning by a feedforward neural network with backpropagation algorithm. By using chaotic time series as sequences of correlated patterns, we…

adap-org · 物理学 2009-10-28 Tsuyoshi Hondou , Mitsuaki Yamamoto , Yasuji Sawada , Yoshihiro Hayakawa

We study rationally inattentive echo chambers, where players allocate limited attention to biased primary sources and to other players as secondary sources to acquire information about an uncertain state. The resulting Poisson attention…

理论经济学 · 经济学 2025-09-03 Lin Hu , Anqi Li , Xu Tan

Time-dependent driving holds the promise of realizing dynamical phenomenon absent in static systems. Here, we introduce a correlated random driving protocol to realize a spatiotemporal order that cannot be achieved even by periodic driving,…

统计力学 · 物理学 2023-06-27 Hongzheng Zhao , Johannes Knolle , Roderich Moessner

Traffic prediction has drawn increasing attention in AI research field due to the increasing availability of large-scale traffic data and its importance in the real world. For example, an accurate taxi demand prediction can assist taxi…

机器学习 · 计算机科学 2018-11-06 Huaxiu Yao , Xianfeng Tang , Hua Wei , Guanjie Zheng , Zhenhui Li

Attention can be used to inform choice selection in contextual bandit tasks even when context features have not been previously experienced. One example of this is in dimensional shifts, where additional feature values are introduced and…

机器学习 · 计算机科学 2025-05-16 Tailia Malloy , Roderick Seow , Cleotilde Gonzalez

Existing attention mechanisms are trained to attend to individual items in a collection (the memory) with a predefined, fixed granularity, e.g., a word token or an image grid. We propose area attention: a way to attend to areas in the…

机器学习 · 计算机科学 2020-05-11 Yang Li , Lukasz Kaiser , Samy Bengio , Si Si

The use of observational time series data to assess the impact of multi-time point interventions is becoming increasingly common as more health and activity data are collected and digitized via wearables, social media, and electronic health…

统计方法学 · 统计学 2020-12-01 Roy Adams , Suchi Saria , Michael Rosenblum