Results 1 to 10 of about 170,991 (190)

Optimal Prediction and Update for Box Set-Membership Filter [PDF]

IEEE Access, 2019
This paper investigates a box set-membership filter for nonlinear dynamic systems and on-line usage. To the best of our knowledge, although ellipsoid set-membership filter has more freedom degree to optimize a bounding estimation, it is computationally ...
Fanqin Meng, Haiqi Liu, Xiaojing Shen, Junfeng Wang   +3 more
doaj   +2 more sources

Integrating semantic and content features into bloom filters for efficient image retrieval [PDF]

Scientific Reports
Bloom filters (BFs) are efficient probabilistic data structures widely used for set membership queries, but can suffer from false positives, particularly with large datasets.
Ali Mustafa Qamar, Rehan Ullah Khan, Mohammed Alsuhaibani, Suliman A. Alsuhibany   +3 more
doaj   +2 more sources

A Cuckoo Filter Modification Inspired by Bloom Filter [PDF]

AUT Journal of Electrical Engineering, 2019
Probabilistic data structures are so popular in membership queries, network applications, and so on. Bloom Filter and Cuckoo Filter are two popular space efficient models that incorporate in set membership checking part of many important protocols.
Hananeh Sasaniyan Asl, Behzad Mozaffari Tazeh kand, Mir Javad Musevi niya   +2 more
doaj   +1 more source

Dual Set-Membership State Estimation for Power Distribution Networks Under Event-Triggered Mechanism

Frontiers in Energy Research, 2022
This article is concerned with the set-membership state estimation problem for power distribution networks (PDNs) over a resource-constrained communication network under the influence of unknown but bounded (UBB) noises.
Xingzhen Bai, Guhui Li, Mingyu Ding, Xingquan Ji, Jing Li, Xinlei Zheng   +5 more
doaj   +1 more source

Set-Membership Filtering with State Constraints [PDF]

IEEE Transactions on Aerospace and Electronic Systems, 2009
In this paper, the problem of set-membership filtering is considered for discrete-time systems with equality and inequality constraints between their state variables. We formulate the problem of set-membership filtering as finding the set of estimates that belong to an ellipsoid. A centre and a shape matrix of the ellipsoid are used to describe the set
null Fuwen Yang, null Yongmin Li
openaire   +1 more source

Robust Estimation of Vehicle Motion States Utilizing an Extended Set-Membership Filter

Applied Sciences, 2020
Reliable vehicle motion states are critical for the precise control performed by vehicle active safety systems. This paper investigates a robust estimation strategy for vehicle motion states by feat of the application of the extended set-membership ...
Jianfeng Chen, Congcong Guo, Shulin Hu, Jiantian Sun, Reza Langari, Chuanye Tang   +5 more
doaj   +1 more source

Set-Membership Based Hybrid Kalman Filter for Nonlinear State Estimation under Systematic Uncertainty

Sensors, 2020
This paper presents a new set-membership based hybrid Kalman filter (SM-HKF) by combining the Kalman filtering (KF) framework with the set-membership concept for nonlinear state estimation under systematic uncertainty consisted of both stochastic error ...
Yan Zhao, Jing Zhang, Gaoge Hu, Yongmin Zhong   +3 more
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Dual Set Membership Filter With Minimizing Nonlinear Transformation of Ellipsoid [PDF]

IEEE Transactions on Automatic Control, 2022
In this paper, we propose a dual set membership filter for nonlinear dynamic systems with unknown but bounded noises, and it has three distinctive properties. Firstly, the nonlinear system is translated into the linear system by leveraging a semi-infinite programming, rather than linearizing the nonlinear function.
Zhiguo Wang, Xiaojing Shen, Haiqi Liu, Fanqin Meng, Yunmin Zhu   +4 more
openaire   +2 more sources

A Tighter Set-Membership Filter for Some Nonlinear Dynamic Systems

IEEE Access, 2018
In this paper, we propose a tighter set-membership filter for some nonlinear dynamic systems by using an analytic method and a boundary sampling technique.
Zhiguo Wang, Xiaojing Shen, Yunmin Zhu, Jianxin Pan   +3 more
doaj   +1 more source

Private membership test protocol with low communication complexity

Digital Communications and Networks, 2020
We introduce a practical method to perform private membership tests. In this method, clients are able to test whether an item is in a set controlled by the server without revealing their query item to the server.
Sara Ramezanian, Tommi Meskanen, Masoud Naderpour, Ville Junnila, Valtteri Niemi   +4 more
doaj   +1 more source