Results 21 to 30 of about 391,710 (263)

Network Synchronization Revisited: Time Delays in Mutually Coupled Oscillators

IEEE Access, 2022
Coordinated and efficient operation in large, complex systems requires the synchronization of the rhythms of spatially distributed components. Such systems are the basis for critical infrastructure such as satellite navigation, mobile communications, and
Lucas Wetzel, Dimitrios Prousalis, Rabia Fatima Riaz, Christian Hoyer, Niko Joram, Johannes Fritzsche, Frank Ellinger, Frank Julicher   +7 more
doaj   +1 more source

On a theory of network equivalence [PDF]

2009 IEEE Information Theory Workshop on Networking and Information Theory, 2009
We describe an equivalence result for network capacity. Roughly, our main result is as follows. Given a network of noisy, independent, memoryless links, a collection of demands can be met on the given network if and only if it can be met on another network where each noisy link is replaced by a noiseless bit pipe with throughput equal to the noisy link
Ralf Koetter, Michelle Effros, Muriel Médard   +2 more
openaire   +1 more source

Prediction of metal ion ligand binding residues by adding disorder value and propensity factors based on deep learning algorithm

Frontiers in Genetics, 2022
Proteins need to interact with different ligands to perform their functions. Among the ligands, the metal ion is a major ligand. At present, the prediction of protein metal ion ligand binding residues is a challenge. In this study, we selected Zn2+, Cu2+,
Sixi Hao, Sixi Hao, Xiuzhen Hu, Xiuzhen Hu, Zhenxing Feng, Zhenxing Feng, Kai Sun, Kai Sun, Xiaoxiao You, Xiaoxiao You, Ziyang Wang, Ziyang Wang, Caiyun Yang, Caiyun Yang   +13 more
doaj   +1 more source

A Theory of Network Localization [PDF]

IEEE Transactions on Mobile Computing, 2006
In this paper, we provide a theoretical foundation for the problem of network localization in which some nodes know their locations and other nodes determine their locations by measuring the distances to their neighbors. We construct grounded graphs to model network localization and apply graph rigidity theory to test the conditions for unique ...
Aspnes, James, Eren, Tolga, Goldenberg, David K, Morse, A Stephen, Whiteley, Walter, Yang, Yang Richard, Anderson, Brian, Belhumeur, Peter N   +7 more
openaire   +2 more sources

Recognition of Metal Ion Ligand-Binding Residues by Adding Correlation Features and Propensity Factors

Frontiers in Genetics, 2022
The realization of many protein functions is inseparable from the interaction with ligands; in particular, the combination of protein and metal ion ligands performs an important biological function.
Shuang Xu, Shuang Xu, Xiuzhen Hu, Xiuzhen Hu, Zhenxing Feng, Zhenxing Feng, Jing Pang, Jing Pang, Kai Sun, Kai Sun, Xiaoxiao You, Xiaoxiao You, Ziyang Wang, Ziyang Wang   +13 more
doaj   +1 more source

A multi-strategy improved tree–seed algorithm for numerical optimization and engineering optimization problems

Scientific Reports, 2023
Tree–seed algorithm is a stochastic search algorithm with superior performance suitable for solving continuous optimization problems. However, it is also prone to fall into local optimum and slow in convergence. Therefore, this paper proposes an improved
Jingsen Liu, Yanlin Hou, Yu Li, Huan Zhou   +3 more
doaj   +1 more source

Full-Duplex Amplify-and-Forward MIMO Relaying: Design and Performance Analysis Under Erroneous CSI and Hardware Impairments

IEEE Open Journal of the Communications Society, 2021
Full-duplex amplify-and-forward multiple-input multiple-output relaying has been the focus of several recent studies, due to the potential for achieving a higher spectral efficiency and lower latency, together with inherent processing simplicity. However,
Omid Taghizadeh, Slawomir Stanczak, Hiroki Iimori, Giuseppe Thadeu Freitas De Abreu   +3 more
doaj   +1 more source

Euclidean Information Theory of Networks [PDF]

IEEE Transactions on Information Theory, 2013
to appear in the IEEE Transactions on Information ...
Shao-Lun Huang, Changho Suh, Lizhong Zheng   +2 more
openaire   +3 more sources

Information Theory of Networks [PDF]

Symmetry, 2011
The paper puts the emphasis on surveying information-theoretic network measures for analyzing the structure of networks. In order to apply the quantities interdisciplinarily, we also discuss some of their properties such as their structural interpretation and uniqueness.
openaire   +1 more source

Profit-Driven Adaptive Moving Targets Search with UAV Swarms

Sensors, 2019
This paper presents a novel distributed algorithm for a moving targets search with a team of cooperative unmanned aerial vehicles (UAVs). UAVs sense targets using on-board sensors and the information can be shared with teammates within a communication ...
Xianfeng Li, Jie Chen, Fan Deng, Hui Li
doaj   +1 more source