Results 41 to 50 of about 2,728,736 (277)
Electrically-assisted manufacturing has proven to be an efficient process in improving formability for metal alloys. However, there are relatively few studies on the mechanism of the deformation behavior of Al–Zn–Mg–Cu alloys in different heat-treated ...
Yanli Song +7 more
doaj +1 more source
Applying Quaternions to Recognize Hidden Details in Images: Rothko as a Case Study
Images or paintings with homogeneous colors may appear dull to the naked eye; however, there may be numerous details in the image that are expressed through subtle changes in color.
Adam Aharony +3 more
doaj +1 more source
A Saliency Detection Model via Fusing Extracted Low-level and High-level Features from an Image [PDF]
Saliency regions attract more human’s attention than other regions in an image. Low- level and high-level features are utilized in saliency region detection.
Sekine Asadi Amiri, Hamid Hassanpour
doaj +1 more source
Connected Components of Complex Divisor Functions
For any complex number $c$, define the divisor function $\sigma_c\colon\mathbb N\to\mathbb C$ by $\displaystyle\sigma_c(n)=\sum_{d\mid n}d^c$. Let $\overline{\sigma_c(\mathbb N)}$ denote the topological closure of the range of $\sigma_c$.
Defant, Colin
core +1 more source
Finite connected components in infinite directed and multiplex networks with arbitrary degree distributions [PDF]
This work presents exact expressions for size distributions of weak/multilayer connected components in two generalisations of the configuration model: networks with directed edges and multiplex networks with arbitrary number of layers.
Kryven, I.
core +2 more sources
Connected Components in MapReduce and Beyond [PDF]
Computing connected components of a graph lies at the core of many data mining algorithms, and is a fundamental subroutine in graph clustering. This problem is well studied, yet many of the algorithms with good theoretical guarantees perform poorly in practice, especially when faced with graphs with hundreds of billions of edges.
Raimondas Kiveris +4 more
openaire +1 more source
Closed models, strongly connected components and Euler graphs
In this paper, we continue our study of closed models defined in categories of graphs. We construct a closed model defined in the cat-egory of directed graphs which characterizes the strongly connected components.
Tsemo, Aristide
core +1 more source
Temporally connected components
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Stefan Balev +2 more
openaire +3 more sources
Connected Components Labeling on DRAGs [PDF]
In this paper we introduce a new Connected Components Labeling (CCL) algorithm which exploits a novel approach to model decision problems as Directed Acyclic Graphs with a root, which will be called Directed Rooted Acyclic Graphs (DRAGs). This structure supports the use of sets of equivalent actions, as required by CCL, and optimally leverages these ...
Bolelli, Federico +3 more
openaire +2 more sources
Electromagnetic shocking treatment (EST) induced grain bridging is targetedly utilized to further improve the impact toughness of aged 6082 aluminum alloys.
Qian Sun +4 more
doaj +1 more source

