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Record W2145227258 · doi:10.1109/icc.1994.368984

The expanded delta fast packet switch

2002· article· en· W2145227258 on OpenAlex

Why this work is in the frame

A frame that forgets how it found something cannot be audited. These are the routes that admitted this work.

affAt least one author lists a Canadian institution in the pinned OpenAlex snapshot.
fundA Canadian funder is recorded on the work.

Bibliographic record

Venuenot available
Typearticle
Languageen
FieldComputer Science
TopicInterconnection Networks and Systems
Canadian institutionsQueen's University
FundersGovernment of CanadaAustralian Government
KeywordsComputer scienceBlocking (statistics)Network packetBuffer overflowSequence (biology)Node (physics)Packet switchingCrossover switchComputer networkBuffer (optical fiber)Asynchronous Transfer ModeReal-time computingCrossbar switchEngineeringTelecommunications

Abstract

fetched live from OpenAlex

We describe a new delta-based ATM switch architecture which uses fabric expansion to ease internal blocking. The control of the switch is completely distributed; thus, it scales well to large sizes. The switch employs a combined external input-output buffering strategy, and operates in such a way so that output buffer overflows never happen. An analytical model, that takes into account this backpressure mechanism, is developed for arbitrary switch size, input buffer size, output buffer size, and expansion factor. Computer simulations are used to validate the analysis and to examine the performance under bursty traffic. It is shown that reasonable expansion factors are required to achieve high performance for large switch sizes. It is also shown that memory savings are achieved by avoiding output buffer overflows. Finally, a distinctive feature of the proposed architecture is that internal node buffering can be used without disturbing the cell sequence integrity.< <ETX xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink">&gt;</ETX>

Fetched live from OpenAlex and de-inverted. Abstracts are not stored in this database: the inverted indexes are 8.6 GB of the frame’s 9.3 GB of text, and the host has 13 GB free.

Full frame distilled prediction

Teacher imitation

Not calibrated prevalence, not ground truth. Human validation pending. Learned from the 10,348 direct Codex labels and 10,348 direct Gemma labels. Candidate is the union of thresholded teacher heads; consensus is their intersection. These outputs are machine_predicted_unvalidated and are not human labels or direct frontier model labels.

metaresearch head score (Codex)0.000
metaresearch head score (Gemma)0.000
Version: codex-gemma-dda1882f352aValidation status: machine_predicted_unvalidated
Candidate categoriesnone
Consensus categoriesnone
DomainCandidate signal: none · Consensus signal: none
Study designCandidate signal: Simulation or modeling · Consensus signal: none
GenreCandidate signal: Empirical · Consensus signal: none
Teacher disagreement score0.972
Threshold uncertainty score0.451

Codex and Gemma teacher scores by category

CategoryCodexGemma
Metaresearch0.0000.000
Meta-epidemiology (narrow)0.0000.000
Meta-epidemiology (broad)0.0000.000
Bibliometrics0.0000.000
Science and technology studies0.0000.000
Scholarly communication0.0000.000
Open science0.0010.000
Research integrity0.0000.000
Insufficient payload (model declined to judge)0.0000.000

Machine scores (provisional)

The two teacher heads of the student model, read on this work. A score orders the frame for review; it never asserts a category, and the validation status ships verbatim with every row.

Baseline scores from an immature model (maturity gate not passed, 7 training rounds). Scores rank; they never assert a category.

Opus teacher head0.022
GPT teacher head0.215
Teacher spread0.193 · how far apart the two teachers sit on this one work
Validation statusscore_only:v0-immature-baseline · verbatim from the scoring run: score_only means the number may rank works, and no category label ships from it

Quick stats

Citations9
Published2002
Admission routes2
Has abstractyes

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