Results 51 to 60 of about 14,235 (282)

Survivable Virtual Network Embedding Algorithm for Multiple Link Failures [PDF]

Jisuanji gongcheng, 2020
To address the Virtual Network Embedding(VNE) problem in the case of multiple link failures in physical networks,this paper proposes a Survivable Virtual Network Embedding(SVNE) algorithm.This algorithm provides backup resources for physical links and ...
ZHU Guohui, LIU Xiuxia, ZHANG Yin
doaj   +1 more source

Minimum Cost Flow Model and Algorithm of Virtual Network Embedding

Dianxin kexue, 2014
The dynamic process of network virtualization was studied,and the inversion phenomenon that the revenue did not rely on embedding cost was discovered.Then minimum cost flow model and algorithms of virtual network embedding which fit for creating virtual ...
Xiaohua Chen, Chunzhi Li, Liangyu Chen, Zhenbing Zeng   +3 more
doaj   +2 more sources

Pathways and pitfalls: a qualitative study of student experiences in biomedical science education

FEBS Open Bio, EarlyView.
Biomedical science students from underrepresented backgrounds face barriers including financial strain, disrupted laboratory access and cultural exclusion. Peer networks provide vital support when institutional systems are difficult to navigate. To create inclusive learning environments and achieve academic success, educators should blend active, hands‐
Olivia J. Russell, Cassy Ross, Panagiota S. Filippou, Bruno Silvester Lopes, Dominic Gilchrist, Paul Dean, Kamar Ameen‐Ali, Tora K. Smulders‐Srinivasan, Ahmad A. Khundakar   +8 more
wiley   +1 more source

Artificial Intelligence and Mental Well‐Being in Adult Education: Implications for Practice and Professional Responsibility

New Directions for Adult and Continuing Education, EarlyView.
ABSTRACT Mental well‐being is central to adult learner success, yet many adult education institutions lack capacity to provide timely and accessible support. This article examines how artificial intelligence (AI) can strengthen mental health–adjacent supports in adult and continuing higher education, with attention to professional practice and ...
Adam L. McClain, Thomas Wade
wiley   +1 more source

On the Virtual Network Embedding polytope

CoRR
We initiate the polyhedral study of the Virtual Network Embedding (VNE) problem, which arises in modern telecommunication networks. We propose new valid inequalities for the so-called flow formulation. We then prove, through a dedicated flow decomposition algorithm, that these inequalities characterize the VNE polytope in the case of an embedding of a ...
Amal Benhamiche, Pierre Fouilhoux, Lucas Létocart, Nancy Perrot, Alexis Schneider   +4 more
openaire   +2 more sources

Comparing the Effect of Semi‐Immersive Virtual Reality, Computerized Cognitive Training, and Traditional Rehabilitation on Cognitive Function in Multiple Sclerosis: A Randomized Clinical Trial

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Background Cognitive impairment is a common non‐motor symptom in Multiple Sclerosis (MS), negatively affecting autonomy and Quality of Life (QoL). Innovative rehabilitation strategies, such as semi‐immersive virtual reality (VR) and computerized cognitive training (CCT), may offer advantages over traditional cognitive rehabilitation (TCR ...
Maria Grazia Maggio, Desiree Latella, Lilla Bonanno, Paulo Cezar Rocha dos Santos, Marcos Maldonado‐Díaz, Meir Plotnik, Rosaria De Luca, Angelo Quartarone, Rocco Salvatore Calabrò   +8 more
wiley   +1 more source

On Virtual Network Embedding: Paths and Cycles [PDF]

IEEE Transactions on Network and Service Management, 2019
Network virtualization provides a promising solution to overcome the ossification of current networks, allowing multiple Virtual Network Requests (VNRs) embedded on a common infrastructure. The major challenge in network virtualization is the Virtual Network Embedding (VNE) problem, which is to embed VNRs onto a shared substrate network and known to be
Haitao Wu, Fen Zhou 0001, Yaojun Chen, Ran Zhang   +3 more
openaire   +2 more sources

Additive Manufacturing of Continuous Fibre Reinforced Composites: Process, Characterisation, Modelling, and Sustainability

Advanced Engineering Materials, EarlyView.
Additive manufacturing provides precise control over the placement of continuous fibres within polymer matrices, enabling customised mechanical performance in composite components. This article explores processing strategies, mechanical testing, and modelling approaches for additive manufactured continuous fibre‐reinforced composites.
Cherian Thomas, Amir Hosein Sakhaei
wiley   +1 more source

Heuristic energy-saving virtual network embedding algorithm based on Katz centrality

Archives of Electrical Engineering, 2020
Current networks are designed for peak loads leading to low utilization of power resources. In order to solve this problem, a heuristic energy-saving virtual network embedding algorithm based on the Katz centrality (Katz-VNE) is proposed.
Qiang Zhu, Qing-Jun Wang, Mu-Jun Zang, Zhen-Dong Wang, Chang Xiao   +4 more
doaj   +1 more source

Secure multi-cloud virtual network embedding [PDF]

Computer Communications, 2020
1. Paper title changed to be more suitable; 2. Rewrite Introduction (section 1), Secure Virtual Network Embedding Problem (section 3) and MILP Formulation (Section 5) to make it clearer; 3. Figure 3 inserted to help in explanation on the main and backup VNE mappings; 4. Added references on Related Work (Section 7)
Max Alaluna, Luís Ferrolho, José Rui Figueira, Nuno Neves 0001, Fernando M. V. Ramos   +4 more
openaire   +2 more sources