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John Lions

dblp:l/JohnLions · DBLP profile ↗
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2ranked-venue papers
2as first author
0since 2021 · last 1979
—ORCID · none

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

Software engineering, systems software and programming languages · 1 · 1 first-authorApplied, interdisciplinary, general and emerging computing · 1 · 1 first-author

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
1 paper
Combinatorics and discrete mathematics · 50% Algorithms and data structures · 50%

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

TopicWeightPapersLastEvidence papers
Combinatorics and discrete mathematics › matrix theory
binary matrices
0.011971
Some Results Concerning the Reduction of Binary Matrices · J. ACM 1971
Algorithms and data structures › numerical linear algebra
matrix reduction
0.011971
Some Results Concerning the Reduction of Binary Matrices · J. ACM 1971

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

combinatorial analysis · 0.0
YearPublicationVenuePosition
1979 Experiences with the UNIX Time-sharing System
abstract
Abstract The UNIX UNIX is a trademark of Bell Laboratories. Time‐sharing System has been in use at the University of New South Wales since 1975, and favourable experience has led to its widespread adoption on campus for both teaching and research. It has proved very adaptable to the university's needs, and very usable in a situation where staffing levels are critically low. One important application area, the teaching of Computer Science, is now firmly based upon the use of the UNIX system.
John Lions
Softw. Pract. Exp.1
1971 Some Results Concerning the Reduction of Binary Matrices
abstract
article Free Access Share on Some Results Concerning the Reduction of Binary Matrices Author: John Lions Burroughs Corporation, City of Industry, Calif. and Dalhousie University, Halifax, Nova Scotia, Canada Burroughs Corporation, City of Industry, Calif. and Dalhousie University, Halifax, Nova Scotia, CanadaView Profile Authors Info & Claims Journal of the ACMVolume 18Issue 3July 1971 pp 424–430https://doi.org/10.1145/321650.321659Published:01 July 1971Publication History 3citation346DownloadsMetricsTotal Citations3Total Downloads346Last 12 Months8Last 6 weeks1 Get Citation AlertsNew Citation Alert added!This alert has been successfully added and will be sent to:You will be notified whenever a record that you have chosen has been cited.To manage your alert preferences, click on the button below.Manage my Alerts New Citation Alert!Please log in to your account Save to BinderSave to BinderCreate a New BinderNameCancelCreateExport CitationPublisher SiteeReaderPDF
John Lions
J. ACM1