中文
相关论文

相关论文: Interplay of Probabilistic Shaping and the Blind P…

200 篇论文

In the community detection problem, one may have access to additional observations (side information) about the label of each node. This paper studies the effect of the quality and quantity of side information on the phase transition of…

信息论 · 计算机科学 2018-04-27 Hussein Saad , Ahmed Abotabl , Aria Nosratinia

Convolved Gaussian Process (CGP) is able to capture the correlations not only between inputs and outputs but also among the outputs. This allows a superior performance of using CGP than standard Gaussian Process (GP) in the modelling of…

神经与进化计算 · 计算机科学 2017-09-14 Gang Cao , Edmund M-K Lai , Fakhrul Alam

We experimentally demonstrate a general criterion to identify entangled states useful for the estimation of an unknown phase shift with a sensitivity higher than the shot-noise limit. We show how to exploit this entanglement on the examples…

This report mainly focused on the basic concepts and the recovery methods for the random sampling. The recovery methods involve the orthogonal matching pursuit algorithm and the gradient-based total variation strategy. In particular, a fast…

信息论 · 计算机科学 2016-09-08 Xiao Z. Wang , Wei E. I. Sha

We study algorithms for solving quadratic systems of equations based on optimization methods over polytopes. Our work is inspired by a recently proposed convex formulation of the phase retrieval problem, which estimates the unknown signal…

信息论 · 计算机科学 2018-05-25 Oussama Dhifallah , Christos Thrampoulidis , Yue M. Lu

We develop parallel predictive entropy search (PPES), a novel algorithm for Bayesian optimization of expensive black-box objective functions. At each iteration, PPES aims to select a batch of points which will maximize the information gain…

机器学习 · 计算机科学 2015-11-24 Amar Shah , Zoubin Ghahramani

A method is presented to obtain an inner-approximation of the backward reachable set (BRS) of a given target tube, along with an admissible controller that maintains trajectories inside this tube. The proposed optimization algorithms are…

系统与控制 · 电气工程与系统科学 2019-07-09 He Yin , Murat Arcak , Andrew Packard , Peter Seiler

Partial Least Squares (PLS) learns shared structure from paired data via the top singular vectors of the empirical cross-covariance (PLS-SVD), but multimodal datasets often have missing entries in both views. We study PLS-SVD under…

机器学习 · 计算机科学 2026-05-18 Anders Gjølbye , Ida Kargaard , Emma Kargaard , Lina Skerath , Lars Kai Hansen

This paper introduces a stochastic hybrid system (SHS) framework in state space model to capture sensor, communication, and system contingencies in modern power systems (MPS). Within this new framework, the paper concentrates on the…

系统与控制 · 电气工程与系统科学 2024-01-31 Shuo Yuan , Le Yi Wang , George Yin , Masoud H. Nazari

Particle swarm optimization (PSO) is an iterative search method that moves a set of candidate solution around a search-space towards the best known global and local solutions with randomized step lengths. PSO frequently accelerates…

神经与进化计算 · 计算机科学 2021-02-25 Johannes Jakubik , Adrian Binding , Stefan Feuerriegel

Optimising the major next-generation cosmological surveys (such as {\em SNAP, KAOS etc...}) is a key problem given our ignorance of the physics underlying cosmic acceleration and the plethora of surveys planned. We propose a Bayesian design…

天体物理学 · 物理学 2009-11-10 Bruce A. Bassett

We develop a pseudo power spectrum technique for measuring the lensing power spectrum from weak lensing surveys in both the full sky and flat sky limits. The power spectrum approaches have a number of advantages over the traditional…

宇宙学与河外天体物理 · 物理学 2011-04-06 Chiaki Hikage , Masahiro Takada , Takashi Hamana , David Spergel

This paper introduces SmartBSP, an advanced self-supervised learning framework for real-time path planning and obstacle avoidance in autonomous robotics navigating through complex environments. The proposed system integrates Proximal Policy…

机器人学 · 计算机科学 2025-09-03 Shahab Shokouhi , Oguzhan Oruc , May-Win Thein

Metasurface (MTS) comprises an array of metaatoms, each reflecting and inducing a phase shift into the incident wireless signal. We seek the optimal combination of phase shifts across all the meta-atoms to maximize the channel strength from…

信息论 · 计算机科学 2025-07-22 Wenhai Lai , Kaiming Shen , Zhi-Quan Luo

Since the dawn of scanning probe microscopy (SPM), tapping or intermittent contact mode has been one of the most widely used imaging modes. Manual optimization of tapping mode not only takes a lot of instrument and operator time, but also…

In paper I of this series (Yang et al. 2017, ApJ), we proposed an analytical method of blind separation ({\bf ABS}) to extract the cosmic magnification signal in galaxy number distribution and reconstruct the weak lensing power spectrum.…

宇宙学与河外天体物理 · 物理学 2018-09-14 Pengjie Zhang , Xinjuan Yang , Jun Zhang , Yu Yu

As the gold standard for phase retrieval, phase-shifting algorithm (PS) has been widely used in optical interferometry, fringe projection profilometry, etc. However, capturing multiple fringe patterns in PS limits the algorithm to only a…

光学 · 物理学 2023-03-15 Zhaoshuai Qi , Xiaojun Liu , Xiaolin Liu , Jiaqi Yang , Yanning Zhang

We propose a new system identification method, called Sign-Perturbed Sums (SPS), for constructing non-asymptotic confidence regions under mild statistical assumptions. SPS is introduced for linear regression models, including but not…

信号处理 · 电气工程与系统科学 2018-07-24 Balázs Cs. Csáji , Marco C. Campi , Erik Weyer

Reconfigurable Intelligent Surfaces (RISs) have emerged as a promising technology for enhancing satellite communication systems by manipulating the phase of electromagnetic waves. This study addresses optimising phase shift values…

信号处理 · 电气工程与系统科学 2023-08-11 Muhammad I Khalil

We study the partial search order problem (PSOP) proposed recently by Scheffler [WG 2022]. Given a graph $G$ together with a partial order over the set of vertices of $G$, this problem determines if there is an $\mathcal{S}$-ordering that…

数据结构与算法 · 计算机科学 2023-08-28 Guozhen Rong , Yongjie Yang , Wenjun Li