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Tethered particle motion experiments are versatile single-molecule techniques enabling one to address in vitro the molecular properties of DNA and its interactions with various partners involved in genetic regulations. These techniques…

生物物理 · 物理学 2019-09-05 Manoel Manghi , Nicolas Destainville , Annaël Brunet

In diffusion-based molecular communication, information particles locomote via a diffusion process, characterized by random movement and heavy tail distribution for the random arrival time. As a result, the molecular communication shows…

新兴技术 · 计算机科学 2017-04-05 Changmin Lee , H. Birkan Yilmaz , Chan-Byoung Chae , Nariman Farsad , Andrea Goldsmith

We study the effect of stochastic wireless channel models on the connectivity of ad hoc networks. Unlike in the deterministic geometric disk model where nodes connect if they are within a certain distance from each other, stochastic models…

网络与互联网体系结构 · 计算机科学 2014-01-29 Orestis Georgiou , Carl P. Dettmann , Justin P. Coon

The huge and increasing demand of data connectivity motivates the development of new and effective power line communication (PLC) channel models, which are able to faithfully describe a real communication scenario. This is of fundamental…

信息论 · 计算机科学 2016-04-07 Alberto Pittolo , Andrea M. Tonello

The use of low-resolution Analog-to-Digital Converters (ADCs) is a practical solution for reducing cost and power consumption for massive Multiple-Input-Multiple-Output (MIMO) systems. However, the severe nonlinearity of low-resolution ADCs…

信号处理 · 电气工程与系统科学 2021-05-05 Ly V. Nguyen , A. Lee Swindlehurst , Duy H. N. Nguyen

Single molecule time trajectories of biomolecules provide glimpses into complex folding landscapes that are difficult to visualize using conventional ensemble measurements. Recent experiments and theoretical analyses have highlighted…

定量方法 · 定量生物学 2017-02-08 Wonseok Hwang , Il-Buem Lee , Seok-Cheol Hong , Changbong Hyeon

Two-dimensional multilinked structures can benefit aerial robots in both maneuvering and manipulation because of their deformation ability. However, certain types of singular forms must be avoided during deformation. Hence, an additional 1…

机器人学 · 计算机科学 2023-01-11 Moju Zhao , Tomoki Anzai , Kei Okada , Masayuki Inaba

Improvements in data-capture and face modeling techniques have enabled us to create high-fidelity realistic face models. However, driving these realistic face models requires special input data, e.g. 3D meshes and unwrapped textures. Also,…

计算机视觉与模式识别 · 计算机科学 2019-07-26 Jae Shin Yoon , Takaaki Shiratori , Shoou-I Yu , Hyun Soo Park

The use of multidimensional modulations can decrease the energy consumption of optical links. In this paper, we propose and study Mode Vector Modulation (MVM), a generalized polarization modulation scheme for transmission over…

信号处理 · 电气工程与系统科学 2023-03-20 Jaroslaw Kwapisz , Ioannis Roudas , Eric Fink

Metric-based meta-learning has attracted a lot of attention due to its effectiveness and efficiency in few-shot learning. Recent studies show that metric scaling plays a crucial role in the performance of metric-based meta-learning…

机器学习 · 计算机科学 2020-08-27 Jiaxin Chen , Li-Ming Zhan , Xiao-Ming Wu , Fu-lai Chung

Spectral embedding is a procedure which can be used to obtain vector representations of the nodes of a graph. This paper proposes a generalisation of the latent position network model known as the random dot product graph, to allow…

机器学习 · 统计学 2021-11-17 Patrick Rubin-Delanchy , Joshua Cape , Minh Tang , Carey E. Priebe

This paper studies the decoupling principle of a linear vector channel, which is an extension of CDMA and MIMO channels. We show that the scalar-channel characterization obtained via the decoupling principle is valid not only for…

信息论 · 计算机科学 2008-01-29 Kazutaka Nakamura , Toshiyuki Tanaka

There are three equivalent ways of representing two jointly observed real-valued signals: as a bivariate vector signal, as a single complex-valued signal, or as two analytic signals known as the rotary components. Each representation has…

统计方法学 · 统计学 2017-03-16 Adam M. Sykulski , Sofia C. Olhede , Jonathan M. Lilly , Jeffrey J. Early

An MPC controller uses a model of the dynamical system to plan an optimal control strategy for a finite horizon, which makes its performance intrinsically tied to the quality of the model. When faults occur, the compromised model will…

系统与控制 · 电气工程与系统科学 2026-03-31 David Laranjinho , Daniel Silvestre

We introduce a general procedure for directly ascertaining how many independent stochastic sources exist in a complex system modeled through a set of coupled Langevin equations of arbitrary dimension. The procedure is based on the…

数据分析、统计与概率 · 物理学 2013-06-03 V. V. Vasconcelos , F. Raischel , M. Haase , J. Peinke , M. Wächter , P. G. Lind , D. Kleinhans

This paper investigates a singular stochastic control problem for a multi-dimensional regime-switching diffusion process confined in an unbounded domain. The objective is to maximize the total expected discounted rewards from exerting the…

最优化与控制 · 数学 2016-08-02 Qingshuo Song , Chao Zhu

Knowing how to reliably use memristors as information storage devices is crucial not only to their role as emerging memories, but also for their application in neural network acceleration and as components of novel neuromorphic systems. In…

新兴技术 · 计算机科学 2025-05-22 Dániel Hajtó , Waleed El-Geresy , Deniz Gündüz , György Cserey

We propose a covariate-dependent discrete graphical model for capturing dynamic networks among discrete random variables, allowing the dependence structure among vertices to vary with covariates. This discrete dynamic network encompasses…

统计方法学 · 统计学 2025-11-19 Lyndsay Roach , Qiong Li , Nanwei Wang , Xin Gao

While open sourced Vision-Language Models (VLMs) have proliferated, selecting the optimal pretrained model for a specific downstream task remains challenging. Exhaustive evaluation is often infeasible due to computational constraints and…

人工智能 · 计算机科学 2026-02-03 Wei Yang , Hong Xie , Tao Tan , Xin Li , Defu Lian , Enhong Chen

Multimodal single-cell technologies enable the simultaneous collection of diverse data types from individual cells, enhancing our understanding of cellular states. However, the integration of these datatypes and modeling the…

机器学习 · 计算机科学 2023-11-22 Bhavya Mehta , Nirmit Deliwala , Madhav Chandane