Results 71 to 80 of about 262,244 (186)

A multilevel layout algorithm for visualizing physical and genetic interaction networks, with emphasis on their modular organization

BioData Mining, 2012
Background Graph drawing is an integral part of many systems biology studies, enabling visual exploration and mining of large-scale biological networks.
Tuikkala Johannes, Vähämaa Heidi, Salmela Pekka, Nevalainen Olli S, Aittokallio Tero   +4 more
doaj   +1 more source

Exploring Local Optima in Schematic Layout [PDF]

, 2013
In search-based graph drawing methods there are typically a number of parameters that control the search algorithm. These parameters do not affect the ?tness function, but nevertheless have an impact on the ?nal layout. One such search method is hill
Chivers, Daniel, Rodgers, Peter
core  

A Sparse Stress Model

, 2016
Force-directed layout methods constitute the most common approach to draw general graphs. Among them, stress minimization produces layouts of comparatively high quality but also imposes comparatively high computational demands.
A Frick, C Walshaw, D Tunkelang, ER Gansner, ER Gansner, ER Gansner, H Meyerhenke, I Borg, J Barnes, JD Cohen, KM Hall, M Khoury, M Klimenta, P Drineas, P Gajer, R Sibson, RK Gabriel, S Hachul, SG Kobourov, TA Davis, TMJ Fruchterman, U Brandes, U Brandes, U Brandes, U Brandes, V de Silva, VE McGee, Y Hu   +27 more
core   +1 more source

Intelligent Layout and Optimization of EV Charging Stations: Initial Configuration via Enhanced K-Means and Subsequent Refinement through Integrated GCN [PDF]

Radioengineering
This paper proposes an optimization model for the layout of EV charging stations, aiming to ensure a wide and efficient service area to meet the increasing demand for charging.
H. Yang, M. Liu, J. Zou, R. Xu, J. Huang, P. Geng   +5 more
doaj  

Graphics-Guided Interactive Farmland Layout Design

Applied System Innovation
The spatial layout of farmland involves coordinated planning across diverse functional zones. Irregular land boundaries and functional demands pose challenges to traditional CAD-based workflows and general optimization algorithms.
Guanlin Liu, Huijun Yang
doaj   +1 more source

Graph layouts via layered separators

Journal of Combinatorial Theory, Series B, 2015
A k-queue layout of a graph consists of a total order of the vertices, and a partition of the edges into k sets such that no two edges that are in the same set are nested with respect to the vertex ordering. A k-track layout of a graph consists of a vertex k-colouring, and a total order of each vertex colour class, such that between each pair of colour
openaire   +2 more sources

Accurate room layout estimation from multi-view panoramas with multi-label graph cut

International Journal of Applied Earth Observations and Geoinformation
Estimating room layout from panoramas is a new trend in the holistic reconstruction of the 3D environment. However, a single panorama is easily occluded by walls and furniture, making it hard to reconstruct the whole indoor room accurately and completely.
Zhihua Hu, Wanjie Lu, Kao Zhang, Helong Yang, Yaoyang Wang, Nannan Qin, Yuxuan Liu, Sisi Zlatanova   +7 more
doaj   +1 more source

A Distributed Multilevel Force-directed Algorithm

, 2016
The wide availability of powerful and inexpensive cloud computing services naturally motivates the study of distributed graph layout algorithms, able to scale to very large graphs. Nowadays, to process Big Data, companies are increasingly relying on PaaS
A Arleo, A Ching, A Godiyal, C Walshaw, D Harel, G Bartel, LG Valiant, M Chimani, M Zinsmaier, P Gajer, P Sharma, R Hadany, RA Rossi, S Hachul, S Hachul, S Ingram, SG Kobourov, TMJ Fruchterman, W Didimo, Y Hu   +19 more
core   +1 more source

Data-driven graph drawing techniques with applications for conveyor systems

Journal of Mathematics in Industry, 2020
The visualization of conveyor systems in the sense of a connected graph is a challenging problem. Starting from communication data provided by the IT system, graph drawing techniques are applied to generate an appealing layout of the conveyor system ...
Simone Göttlich, Sven Spieckermann, Stephan Stauber, Andrea Storck   +3 more
doaj   +1 more source

Graph layout problems

, 1992
In this paper we survey the recent results and open questions about some graph layout problems.
openaire   +3 more sources