Results 101 to 110 of about 10,299 (219)
Abstract Protected areas represent complex social‐ecological systems that require governance and management approaches that valorise and enhance positive relationships between people and nature. This study analyses the alignment between social and ecological systems to detect the social‐ecological fit of projects focused on biodiversity conservation ...
Elena Andriollo +4 more
wiley +1 more source
Relations between ordinary energy and energy of a self-loop graph
Let G be a graph on n vertices with vertex set V(G) and let S⊆V(G) with |S|=α. Denote by GS, the graph obtained from G by adding a self-loop at each of the vertices in S.
B.R. Rakshith +3 more
doaj +1 more source
Generating Compressed Counterfactual Hard Negative Samples for Graph Contrastive Learning
ABSTRACT Graph contrastive learning (GCL) relies on acquiring high‐quality positive and negative samples to learn the structural semantics of the input graph. Previous approaches typically sampled negative samples from the same training batch or an irrelevant external graph.
Haoran Yang +7 more
wiley +1 more source
Forced Multi-Agent Bipartite Consensus Control: Application to Quadrotor Formation Flying
This work investigates the multi-agent bipartite consensus problem in the presence of switching antagonistic interactions. For leaderless multi-agent systems communicating over a structurally balanced sign graph with switching antagonistic interactions ...
Jose A. Guerrero +3 more
doaj +1 more source
A Bipartite Graph That Is Not the $\gamma$-Graph of a Bipartite Graph
Comment: 4 ...
openaire +1 more source
On the determinant of bipartite graphs
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
openaire +2 more sources
On the irregularity of bipartite graphs
Let \(G=(V,E)\) be a finite simple graph. For \(u\in V\), let \(d(u)\) denote the valence of \(u\). For any edge \(e=uv\in E\), the imbalance of \(e\) is \(| d(u)-d(v)| \). The irregularity of \(G\), denoted \(\text{{irr}}(G)\), is the sum of the imbalances of the edges of \(G\). These notions are due to \textit{M. O. Albertson} [Ars Comb. 46, 219--225
Michael A. Henning, Dieter Rautenbach
openaire +1 more source
Boosting Embodied Visual Localisation Through Multi‐Granular Semantics and Multi‐Robot Consensus
ABSTRACT Achieving high accuracy and synergy remains extremely difficult for multi‐robot embodied visual localisation, which suffers from persistent real‐world challenges such as viewpoint ambiguity, appearance variation and dynamic occlusion. Conventional optimisation‐based methods often lead to incorrect feature matching without domain adaptation ...
Wenshuai Wang +4 more
wiley +1 more source
The potential impact of bat species extinction on the number of their ectoparasitic fly species, based on interaction data for Brazil. As bat host species are removed over time, more connected species (green) would experience steeper declines and lead to greater ectoparasite losses when compared to a random extinction model (gray).
Nathan Lorenzo de Sena Gotti +3 more
wiley +1 more source

