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108 papers · 1 filter
Asymptotically Efficient Recursive Identification Under One-Bit Communications Achieving Original CRLB
Xingrui Liu, Jieming Ke, Mingjie Shao +1
This paper develops an asymptotically efficient recursive identification algorithm for autoregressive systems with exogenous inputs under one-bit communications. In particular, the…
A Unified Recursive Identification Algorithm with Quantized Observations Based on Weighted Least-Squares Type Criteria
Xingrui Liu, Ying Wang, Yanlong Zhao
This paper investigates system identification problems with Gaussian inputs and quantized observations under fixed thresholds. By reinterpreting the nonlinear effects induced by qu…
An Efficient Stochastic Subgradient Method for the Global Placement Problem in Very Large-Scale Integration Circuits
Yi-Shuang Yue, Yu-Hong Dai, Haijun Yu
The placement problem in Very Large-Scale Integration (VLSI) circuits is a critical step in chip design. Its primary goal is to optimize the wirelength of circuit components within…
Multidimensional Opinion Dynamics with Heterogeneous Bounded Confidences and Random Interactions
Jiangjiang Cheng, Ge Chen, Wenjun Mei +1
This paper introduces a heterogeneous multidimensional bounded confidence (BC) opinion dynamics with random pairwise interactions, whereby each pair of agents accesses each other's…
Multiple Regression for Matrix and Vector Predictors: Models, Theory, Algorithms, and Beyond
Meixia Lin, Ziyang Zeng, Yangjing Zhang
Matrix regression plays an important role in modern data analysis due to its ability to handle complex relationships involving both matrix and vector variables. We propose a class…
Whitney Stratification of Algebraic Boundaries of Convex Semi-algebraic Sets
Zihao Dai, Zijia Li, Zhi-Hong Yang +1
Algebraic boundaries of convex semi-algebraic sets are closely related to polynomial optimization problems. Building upon Rainer Sinn's work, we refine the stratification of iterat…