Distributed caching architectures have been proposed for bringing content close to
requesters and the key problem is to design caching algorithms for reducing content delivery …

Caching popular videos at mobile edge servers (MESs) has been confirmed as a promising
method to improve mobile users (MUs) perceived quality of experience (QoE) and to …

Distributed caching architectures have been proposed for bringing content close to
requesters, and the key problem is to design caching algorithms for reducing content …

Fine-grained flow management is useful in many practical applications, eg, resource
allocation, anomaly detection and traffic engineering. However, it is difficult to provide fine …

Since the early development of Software-Defined Network (SDN) technology, researchers
have been concerned with the idea of physical distribution of the control plane to address …

We study the budgeted laminar matroid independent set problem. The input is a ground set,
where each element has a cost and a non-negative profit, along with a laminar matroid over …

Digital immersion via Virtual Reality (VR) and Augmented Reality (AR) applications is
expected to be a key driver of growth for the 5G mobile network. The immersive requirement …

Nowadays, there is a fast-paced shift from legacy telecommunication systems to novel
software-defined network (SDN) architectures that can support on-the-fly network …

In this paper we derive tight lower bounds resolving the hardness status of several
fundamental weighted matroid problems. One notable example is budgeted matroid …

Abstract In the Generalized Noah's Ark Problem, one is given a phylogenetic tree on a set of
species X and a set of projects for each species. Each project comes with a cost and raises …