MétaCan
Menu
← Back to cohort
Record W2167078501 · doi:10.1109/iscas.2007.378560

Per-Element Decompostion in Distortion Analysis

2007· article· en· W2167078501 on OpenAlexaff
Guoji Zhu, A. Opal

Bibliographic record

Venuenot available
Typearticle
Languageen
FieldEngineering
TopicPhotonic and Optical Devices
Canadian institutionsUniversity of Waterloo
Fundersnot available
KeywordsDistortion (music)Nonlinear distortionComputer scienceNonlinear systemDecompositionSymbolic data analysisReduction (mathematics)AlgorithmElectronic engineeringTheoretical computer scienceMathematicsEngineeringTelecommunicationsBandwidth (computing)

Abstract

fetched live from OpenAlex

Decomposition of distortion on per nonlinear element basis is crucial in design optimization, symbolic analysis and nonlinear model reduction. However, traditional methods cannot provide efficient and accurate distortion decomposition, for even moderate size analog circuits, because they are based on symbolic analysis. Analysis is normally possible by using simplified transistor models; however, even the most popular compact models are still inadequate for high frequency (HF) distortion analysis. To achieve both, insight of traditional symbolic analysis, and the handling capability, efficiency and accuracy of commercial numerical simulators, this work proposes an advanced distortion decomposition technique based on nonlinearity transfer matrix.

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)0.001
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 score0.004
Threshold uncertainty score0.013

Distilled classifier scores by category (both heads)

CategoryCodexGemma
Metaresearch0.0000.001
Meta-epidemiology (narrow)0.0010.000
Meta-epidemiology (broad)0.0000.000
Bibliometrics0.0010.000
Science and technology studies0.0000.001
Scholarly communication0.0010.001
Open science0.0010.001
Research integrity0.0000.001
Insufficient payload (model declined to judge)0.0040.001

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 head0.006
GPT teacher head0.233
Teacher spread0.228 · 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
Published2007
Admission routes1
Has abstractyes

Explore more

Same topicPhotonic and Optical Devices→French-language works237,207→