Results 21 to 30 of about 300,023 (265)

Multi-weapon multi-target assignment based on hybrid genetic algorithm in uncertain environment

International Journal of Advanced Robotic Systems, 2020
The multi-weapon multi-target assignment is always an unavoidable problem in military field. It does make sense to find a proper assignment of weapons to targets which may help maximize the attack effect. In this article, as the information achieved from
Yang Zhao, Yifei Chen, Ziyang Zhen, Ju Jiang   +3 more
doaj   +1 more source

An Improved Belief Entropy to Measure Uncertainty of Basic Probability Assignments Based on Deng Entropy and Belief Interval

Entropy, 2019
It is still an open issue to measure uncertainty of the basic probability assignment function under Dempster-Shafer theory framework, which is the foundation and preliminary work for conflict degree measurement and combination of evidences.
Yonggang Zhao, Duofa Ji, Xiaodong Yang, Liguo Fei, Changhai Zhai   +4 more
doaj   +1 more source

A Novel Approach to C_exp Average Assignments on Chain Graphs

مجلة بغداد للعلوم
In general, the exponential average of two positive numbers does not have to be an integer. Because of this, the exponential average needs to be an integer that takes into consideration the flooring or ceiling function.
A. Rajesh Kannan
doaj   +1 more source

Dynamic Multitarget Assignment Based on Deep Reinforcement Learning

IEEE Access, 2022
Dynamic multi-target assignment is a key technology that needs to be supported in order to improve the strike effectiveness during the coordinated attack of the missile swarm, and it is of great significance for improving the intelligence level of the ...
Yifei Wu, Yonglin Lei, Zhi Zhu, Xiaochen Yang, Qun Li   +4 more
doaj   +1 more source

Target assignment in formation reconfiguration for swarms of unmanned ships

Zhongguo Jianchuan Yanjiu, 2018
[Objectives] To study the target assignment in the formation reconfiguration of unmanned ships,a target assignment method is proposed.[Methods] Firstly,a distance-based cost function is generated by the current positions of the unmanned ships and the ...
LV Guanghao, PENG Zhouhua, WANG Dan, DOU Weitao   +3 more
doaj   +1 more source

A Study on the Coordination of Urban Traffic Control and Traffic Assignment

Discrete Dynamics in Nature and Society, 2012
The interactions between signal setting and traffic assignment can directly affect the urban road network efficiency. In order to improve the coordination of signal setting with traffic assignment, this paper created a traffic control algorithm ...
ZhaoWei Qu, Yan Xing, XianMin Song, YuZhou Duan, Fulu Wei   +4 more
doaj   +1 more source

Dynamic Traffic Assignment Model Based on GPS Data and Point of Interest (POI) in Shanghai

Sensors, 2021
Dynamic traffic flow, which can facilitate the efficient operation of traffic road networks, is an important prerequisite for the application of reasonable assignment of traffic demands in an urban road network.
Xueying Song, Zheng Yang, Tao Wang, Chaoyang Li, Yi Zhang, Ganyu Chen   +5 more
doaj   +1 more source

Quantitative assessment of relationship between sequence similarity and function similarity

BMC Genomics, 2007
Background Comparative sequence analysis is considered as the first step towards annotating new proteins in genome annotation. However, sequence comparison may lead to creation and propagation of function assignment errors.
Xu Dong, Joshi Trupti
doaj   +1 more source

Prevalence of 21 Physician‐Defined Severe Toxicities Following Childhood Acute Lymphoblastic Leukemia Treatment: Australian Retrospective Cohort Study

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Background Acute lymphoblastic leukemia (ALL) is the most common pediatric cancer, with an overall survival now surpassing 90% in developed countries. However, treatments are not without adverse effects. In this study, we apply the severe toxicity‐free survival (STFS) framework to determine the prevalence of 21 physician‐defined severe ...
Lane Collier, Brittany Grantham, Camilla Grud Nielsen, Louise Lundgren, Liv Andrés‐Jensen, Kjeld Schmiegelow, Chris Selman, Gareth Ball, Elyse Passmore, David A. Elliott, Rachel Conyers   +10 more
wiley   +1 more source

Rational Use of Herbal Products in Pediatric Patients Treated With Anticancer Drugs in the European Union

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Introduction The use of herbal medical preparation (HMP) is rising among pediatric oncology patients, often to manage treatment‐related symptoms. Their effectiveness remains uncertain, and the risk of herb–drug interactions is underestimated.
Orianne Mahot, Mathieu Corvaisier, Laurence Spiesser‐Robelet, Mylène Duplan, Isabelle Pellier, Delphine Bourneau‐Martin, Séverine Derbré   +6 more
wiley   +1 more source