Service placement with provable guarantees in heterogeneous edge computing systems
Mobile edge computing (MEC) is a promising technique for providing low-latency access to
services at the network edge. The services are hosted at various types of edge nodes with …
services at the network edge. The services are hosted at various types of edge nodes with …
Submodular function maximization via the multilinear relaxation and contention resolution schemes
C Chekuri, J Vondrák, R Zenklusen - … of the forty-third annual ACM …, 2011 - dl.acm.org
We consider the problem of maximizing a non-negative submodular set function f: 2N-> RR+
over a ground set N subject to a variety of packing type constraints including (multiple) …
over a ground set N subject to a variety of packing type constraints including (multiple) …
Streaming algorithms for submodular function maximization
We consider the problem of maximizing a nonnegative submodular set function f: 2^ N →
R^+ f: 2 N→ R+ subject to ap-matchoid constraint in the single-pass streaming setting …
R^+ f: 2 N→ R+ subject to ap-matchoid constraint in the single-pass streaming setting …
Primal beats dual on online packing lps in the random-order model
T Kesselheim, A Tönnis, K Radke… - Proceedings of the forty …, 2014 - dl.acm.org
We study packing LPs in an online model where the columns are presented to the algorithm
in random order. This natural problem was investigated in various recent studies motivated …
in random order. This natural problem was investigated in various recent studies motivated …
Submodular function maximization in parallel via the multilinear relaxation
Balkanski and Singer [4] recently initiated the study of adaptivity (or parallelism) for
constrained submodular function maximization, and studied the setting of a cardinality …
constrained submodular function maximization, and studied the setting of a cardinality …
Joint placement and routing of network function chains in data centers
In this work, we investigate the problem of joint optimization over placement and routing of
network function chains in data centers. In the offline case, we demonstrate that a classical …
network function chains in data centers. In the offline case, we demonstrate that a classical …
On multiplicative weight updates for concave and submodular function maximization
We develop a continuous-time framework based on multiplicative weight updates to
approximately solve continuous optimization problems. The framework allows for a simple …
approximately solve continuous optimization problems. The framework allows for a simple …
Balancing relevance and diversity in online bipartite matching via submodularity
In bipartite matching problems, vertices on one side of a bipartite graph are paired with
those on the other. In its online variant, one side of the graph is available offline, while the …
those on the other. In its online variant, one side of the graph is available offline, while the …
Understanding bandits with graph feedback
The bandit problem with graph feedback, proposed in [Mannor and Shamir, NeurIPS 2011],
is modeled by a directed graph $ G=(V, E) $ where $ V $ is the collection of bandit arms, and …
is modeled by a directed graph $ G=(V, E) $ where $ V $ is the collection of bandit arms, and …
Resource allocation algorithms supporting coexistence of cognitive vehicular and IEEE 802.22 networks
Many studies show that the dedicated short range communication (DSRC) band is
insufficient to carry increasing wireless traffic demands in vehicular networks. The release of …
insufficient to carry increasing wireless traffic demands in vehicular networks. The release of …