Results 31 to 40 of about 1,951 (305)

SIMPLE LINEAR PURSUIT–EVASION GAMES

Computers & Mathematics with Applications, 1987
A pursuit-evasion closed-loop qualitative game for a system \(\dot x=Ax+Bu+Cv\), \(u\in U\), \(v\in V\) (U and V are compacta) where \(\min_ u\max_ v\ell F(s)(Bu+Cv)\) (F(s) is the fundamental matrix) does not depend on \(\ell\), \(\| \ell \| =1\), and terminal set \(\{\) \(x: \| Dx\| \leq a\}\) is reduced to a family of games with terminal payoffs \(J=
Gutman, S., Esh, M., Gefen, M.
openaire   +2 more sources

Capture-Time Extremal Cop-Win Graphs

Discussiones Mathematicae Graph Theory, 2021
We investigate extremal graphs related to the game of Cops and Robbers. We focus on graphs where a single cop can catch the robber; such graphs are called cop-win.
Offner David, Ojakian Kerry
doaj   +1 more source

Intelligent maneuver strategy for hypersonic vehicles in three-player pursuit-evasion games via deep reinforcement learning. [PDF]

Front Neurosci
Yan T, Jiang Z, Li T, Gao M, Liu C.
europepmc   +3 more sources

Interception Domain Approach to Orbital Multi-Player “Encirclement-Capture” Games: Theoretical Foundations and Solutions

Aerospace
In recent years, with the development of micro-satellite clusters and large-scale satellite constellations, the likelihood of multiple spacecraft engaging in orbital pursuit–evasion games has increased.
Xingchen Li, Xiao Zhou, Xiaodong Yu, Guangyu Zhao, Yidan Liu   +4 more
doaj   +1 more source

Evade Unknown Pursuer via Pursuit Strategy Identification and Model Reference Policy Adaptation (MRPA) Algorithm

Drones
The game of pursuit–evasion has always been a popular research subject in the field of Unmanned Aerial Vehicles (UAVs). Current evasion decision making based on reinforcement learning is generally trained only for specific pursuers, and it has limited ...
Zitao Su, Shuang Zheng, Zhiqiang Xu, Lili Cheng, Chengyang Tao, Rongkai Qie, Weijia Feng, Zhaoxiang Zhang, Yuelei Xu   +8 more
doaj   +1 more source

Delta-V-based cooperative strategies for orbital two-pursuer one-evader pursuit-evasion games

Space: Science & Technology
Sihan Xu, Li-Ran Zhao, Weicheng Zhang, Zhaohui Dang   +3 more
semanticscholar   +2 more sources

A review of reinforcement learning approaches for pursuit-evasion games

Chinese Journal of Aeronautics
Kun Yang, Ao Shen, Nengwei Xu, Fang Deng, Maobin Lu, Chen Chen   +5 more
semanticscholar   +2 more sources

Translating whole‐genome doubling into precision medicine in cancer

Molecular Oncology, EarlyView.
Whole‐genome doubling creates a WGD‐positive tumor state characterized by persistent chromosomal instability, karyotypic diversification, and cellular stress. These same biological pressures drive aggressive tumor evolution while exposing therapeutic vulnerabilities, providing a rationale for WGD‐informed precision medicine. Whole‐genome doubling (WGD)
Sejung Lee, Junghyeok Lim, Jinhyuk Bhin
wiley   +1 more source

A Literature Analysis-Based Study on Advances in Underwater Multi-Robot Pursuit-Evasion Problems

水下无人系统学报
Investigating the applications and challenges of multi-robot pursuit-evasion problems in underwater environments holds significant importance for enhancing the autonomous decision-making and collaborative capabilities of underwater robot systems.
Zhenkun LEI, Mingzhi CHEN, Daqi ZHU
doaj   +1 more source

Arginine methylation as a regulatory ratchet in cancer: From substrate selection to malignant‐state stabilization

Molecular Oncology, EarlyView.
Arginine methylation can be viewed as a persistence‐prone post‐translational modification regulated by a network of PRMTs. Competitive and compensatory interactions among PRMTs can redistribute methylation across substrate pools shaped by sequence, structural, spatial, and environmental layers, reinforcing RNA‐processing, chromatin, and signaling ...
So Hyun Kwon, Ji Min Lee
wiley   +1 more source