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Yu Zhang 0072

dblp:50/671-72 · DBLP profile ↗
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3ranked-venue papers
2as first author
0since 2021 · last 2020
0000-0003-0520-6932ORCID · verified

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

Applied, interdisciplinary, general and emerging computing · 2 · 2 first-authorTheory of computation · 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.

Theoretical computer science
3 papers
Coding theory · 75% Combinatorics and discrete mathematics · 25%

Topics — the 2 heaviest of 3, each with the papers that count most for it

TopicWeightPapersLastEvidence papers
Coding theory › distributed storage › distributed storage codes
locally repairable codes
1.232020
Constructions of Locally Repairable Codes With Multiple Recovering Sets via Rational Function Fields · IEEE Trans. Inf. Theory 2020
Locally repairable codes from combinatorial designs · Sci. China Inf. Sci. 2020
Locally repairable codes with strict availability from linear functions · Sci. China Inf. Sci. 2018
Combinatorics and discrete mathematics
combinatorial design
0.412020
Locally repairable codes from combinatorial designs · Sci. China Inf. Sci. 2020

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

rational function field automorphism · 0.4combinatorial design construction · 0.4linear function construction · 0.3
YearPublicationVenuePosition
2020 Locally repairable codes from combinatorial designs
Yu Zhang 0072, Haibin Kan
Sci. China Inf. Sci.1
2020 Constructions of Locally Repairable Codes With Multiple Recovering Sets via Rational Function Fields
abstract
Locally repairable codes with more than one recovering set are demanded in the application to distributed storage. For each failure node (or disk), it is desired to have as many recovering sets as possible. In this paper, we make use of automorphisms of rational function fields to construct locally repairable codes with multiple recovering sets. Although we focus on two recovering sets, our construction can be easily generalized to the case of multiple recovering sets. In particular, we obtain a class of locally repairable codes with minimum distance only 1 less than the upper bound.
Lingfei Jin, Haibin Kan, Yu Zhang 0072
IEEE Trans. Inf. Theory3
2018 Locally repairable codes with strict availability from linear functions
Yu Zhang 0072, Haibin Kan
Sci. China Inf. Sci.1