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Kejun Yao

dblp:48/3194 · DBLP profile ↗
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1ranked-venue papers
0as first author
0since 2021 · last 1995
—ORCID · none

Domains — the database's venue-derived domains; a paper can count in several

Systems, architecture and hardware · 1

Expertise — from the expertise taxonomy: the topics of the expert's papers under the CCF categories. A weight counts papers with recency: 1 for a paper about the topic, 0.3 when the topic is its context, halved every five years.

Computer architecture, parallel and distributed computing, and storage systems
1 paper
Interconnection networks and networks-on-chip · 93% Performance modeling and evaluation · 7%

Topics — the 5 heaviest of 5, each with the papers that count most for it

TopicWeightPapersLastEvidence papers
Interconnection networks and networks-on-chip › multicast
fault-tolerant multicast routing
0.011995
A Limited-Global-Informatin-Based Multicasting Scheme for Faulty Hypercubes · IEEE Trans. Computers 1995
Interconnection networks and networks-on-chip › routing algorithms
fault-tolerant routing
0.011995
A Limited-Global-Informatin-Based Multicasting Scheme for Faulty Hypercubes · IEEE Trans. Computers 1995
Interconnection networks and networks-on-chip
hypercube network
0.011995
A Limited-Global-Informatin-Based Multicasting Scheme for Faulty Hypercubes · IEEE Trans. Computers 1995
Interconnection networks and networks-on-chip
multicast
0.011995
A Limited-Global-Informatin-Based Multicasting Scheme for Faulty Hypercubes · IEEE Trans. Computers 1995
Performance modeling and evaluation
simulation
0.011995
A Limited-Global-Informatin-Based Multicasting Scheme for Faulty Hypercubes · IEEE Trans. Computers 1995

Methods — techniques the papers use, named apart from their topics

simulation · 0.0
YearPublicationVenuePosition
1995 A Limited-Global-Informatin-Based Multicasting Scheme for Faulty Hypercubes
abstract
We study the multicast problem in hypercubes with faulty nodes. We assume that each node has limited global information of fault distribution, which is captured by the safety level associated with the node. Basically, the safety level is an approximate measure of the distribution of faulty nodes in the neighborhood. We first propose a safety level-based multicasting scheme which guarantees time optimality. We then present a variant of this scheme that reduces the number of traffic steps. Finally, an address-sum-based multicasting scheme is studied which utilizes both the distribution of destination nodes and the safety level of neighboring nodes. Simulation results show that the traffic generated in both schemes is very close to optimal. Time optimality is guaranteed when the source is safe and at most two additional time steps are required when the source is unsafe in an n-dimensional cube (denoted as n-cube) with up to n-1 node faults.>
Jie Wu 0001, Kejun Yao
IEEE Trans. Computers2