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Wireless and autonomous safety-critical system utilizing feedback

2021· article· en· W3167003337 on OpenAlexafffund
Thomas li, Akramul Azim

Bibliographic record

Venuenot available
Typearticle
Languageen
FieldComputer Science
TopicIoT and Edge/Fog Computing
Canadian institutionsOntario Tech University
FundersNatural Sciences and Engineering Research Council of Canada
KeywordsComputer scienceArduinoProcess (computing)Reliability (semiconductor)WorkflowFeedback loopWirelessReliability engineeringLife-critical systemClosed loopEmbedded systemRisk analysis (engineering)Systems engineeringControl engineeringComputer securityEngineeringOperating systemSoftware

Abstract

fetched live from OpenAlex

Nowadays, safety-critical systems are becoming more prominent with the increase in reliance on technology in households. With this dependency, reliability and reaction time needs to be improved on to maintain a high standard of service. However, current designs are stagnant and only implementing rote and obsolete open-loop designs as a means of easy manufacturing and for simplicity in design but does not fully provide safety to its users since open-loop designs rely on the user's interaction to initiate the safety process or mitigation. This is too variable and unreliable and delays the process which the user will incur more damages in the end degrading the effectiveness of a safety-critical system. This study aims to addresses these issues by designing a system that implements a closed-loop feedback using values collected from sensors to survey the condition of the surroundings and respond accordingly with different fog computing methodologies and utilizing a feedback loop. This alternative closed-loop implementation will be 40% more reliable than the open-loop version, 71% reduced latency, and have a faster overall response time compared to commercial systems based on the experimental results. All designs, workflows, and ideas discussed in this paper will be implemented all in an Arduino Environment.

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.

How this classification was reachedexpand

Full frame machine prediction

Teacher imitation

Not calibrated prevalence, not ground truth. Human validation pending. The Gemma side is a direct model label for every work in the frame, read from the title-only record. The Codex side is a classifier learned from the 10,348 direct Codex labels and calibrated to design-weighted sample rates; fields without enough sample support carry no Codex call. Candidate is the union of the two sides; consensus is their intersection. These outputs are machine_predicted_unvalidated and are not human labels.

metaresearch head score (Codex)0.000
metaresearch head score (Gemma)0.000
Version: metacan-v3-hybrid-931329e0061cValidation 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 score0.002
Threshold uncertainty score0.006

Distilled classifier scores by category (both heads)

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 communication0.0010.001
Open science0.0010.000
Research integrity0.0000.000
Insufficient payload (model declined to judge)0.0020.001

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 head0.016
GPT teacher head0.242
Teacher spread0.226 · 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

Classification

machine, unvalidated

Machine predicted; a candidate call from one source (direct Gemma or distilled Codex), not a consensus.

The models applied no category: nothing in the taxonomy fit this work.
Study designSimulation or modeling
Domainnot available
GenreEmpirical

How this classification was reached, model by model and score by score, is at the end of the page under "How this classification was reached".

Quick stats

Citations0
Published2021
Admission routes2
Has abstractyes

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