Results 41 to 50 of about 714,042 (275)
A Hybrid Artificial Bee Colony Algorithm for Graph 3-Coloring
, 2012 The Artificial Bee Colony (ABC) is the name of an optimization algorithm that was inspired by the intelligent behavior of a honey bee swarm. It is widely recognized as a quick, reliable, and efficient methods for solving optimization problems. This paper
A. Hertz +21 more
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Fractal Graph Optimization Algorithms [PDF]
Proceedings of the 44th IEEE Conference on Decision and Control, 2006 We introduce methods of hierarchically decomposing three types of graph optimization problems: all-pairs shortest path, all-pairs maximum flow,and search. Each method uses a partition on the graph to create a high level problem and several lower level problems.
James R. Riehl, João P. Hespanha 0001
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Using Differential Evolution for the Graph Coloring
, 2012 Differential evolution was developed for reliable and versatile function optimization. It has also become interesting for other domains because of its ease to use. In this paper, we posed the question of whether differential evolution can also be used by
Brest, Janez, Fister, Iztok
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On Optimal Beyond-Planar Graphs
Comput. Geom. Topol., 2022 Computing in Geometry and Topology, Vol. 2 No. 1 (2023)
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pH‐mediated activation of the lysosomal arginine sensor SLC38A9
FEBS Letters, EarlyView.Cells monitor nutrient levels via the lysosomal transporter SLC38A9 to activate the mechanistic target of rapamycin complex 1 (mTORC1). This study reveals that SLC38A9 function is regulated by pH. We identified histidine 544 as a critical pH sensor that undergoes conformational changes to control amino acid efflux from lysosomes; therefore, it ...
Xuelang Mu, Ampon Sae Her, Tamir Gonen
wiley +1 more source
An Acoustic-Aided RTK UAV Positioning Method for Occluded Environments
IEEE AccessIn complex structural environments such as high-voltage substations, GNSS signals are susceptible to blockage and multipath interference, leading to significant degradation of RTK positioning accuracy.
Bin Zhou, Yong Li, Weijun Shi, Chen Yuan
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Applied Sciences, 2022 Map-based, high-precision dynamic pose tracking and rapid relocalization in the case of unknown poses are very important for indoor navigation robots. This paper aims to propose a robust and high-precision indoor robot positioning algorithm that combines
Yanjie Liu, Changsen Zhao, Yanlong Wei
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An optimization problem on graphs
Discrete Applied Mathematics, 1986 A graph G with vertex set \(X=\cup^{n}_{i=1}X_ i\), for n given sets \(X_ i\), is called a feasible graph for \((X_ 1,...,X_ n)\) if, for each \(X_ i\), the subgraph \(G_ i\), with vertex set \(X_ i\), is connected. The authors consider the (NP-hard) problem of finding a minimum feasible graph.
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Molecular Oncology, EarlyView.Nanosecond infrared laser (NIRL) low‐volume sampling combined with shotgun lipidomics uncovers distinct lipidome alterations in oropharyngeal squamous cell carcinoma (OPSCC) of the palatine tonsil. Several lipid species consistently differentiate tumor from healthy tissue, highlighting their potential as diagnostic markers.
Leonard Kerkhoff +11 more
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CAGR: A Cross-Accelerator Graph Optimization Framework for Efficient Recommender System Inference
IEEE AccessRecommender systems have become ubiquitous in modern online services, yet their deployment across diverse hardware accelerators remains challenging due to significant performance variations.
Zijian Shen +4 more
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