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Record W4212911191 · doi:10.1137/1.9781611976885.ch4

Chapter 4: Application to parametric differential equations

2022· book-chapter· en· W4212911191 on OpenAlexaff

Bibliographic record

VenueSociety for Industrial and Applied Mathematics eBooks · 2022
Typebook-chapter
Languageen
FieldMathematics
TopicMathematical functions and polynomials
Canadian institutionsConcordia UniversitySimon Fraser University
Fundersnot available
KeywordsLegendre polynomialsHolomorphic functionMathematicsChebyshev polynomialsParametric statisticsApplied mathematicsParametric equationChebyshev filterExtension (predicate logic)Term (time)Function (biology)Differential equationDifferential (mechanical device)Pure mathematicsMathematical analysisComputer sciencePhysicsGeometryStatistics

Abstract

fetched live from OpenAlex

In Chapter 3, we presented different types of best s-term decay rates for the approximation of high- or infinite-dimensional functions via Chebyshev and Legendre polynomials. These results rely on the assumption that the target function admits a holomorphic extension to an open neighborhood of a filled-in Bernstein polyellipse. The aim of this chapter is to illustrate how this assumption naturally arises in applications where the function of interest is the solution map (or a quantity of interest) of a parametric model involving DEs.

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 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)0.001
metaresearch head score (Gemma)0.000
Version: codex-gemma-dda1882f352aValidation status: machine_predicted_unvalidated
Candidate categoriesMeta-epidemiology (narrow), Insufficient payload (model declined to judge)
Consensus categoriesnone
DomainCandidate signal: none · Consensus signal: none
Study designCandidate signal: Theoretical or conceptual · Consensus signal: Theoretical or conceptual
GenreCandidate signal: Other · Consensus signal: Other
Teacher disagreement score0.238
Threshold uncertainty score1.000

Codex and Gemma teacher scores by category

CategoryCodexGemma
Metaresearch0.0010.000
Meta-epidemiology (narrow)0.0010.001
Meta-epidemiology (broad)0.0010.001
Bibliometrics0.0000.000
Science and technology studies0.0010.000
Scholarly communication0.0000.000
Open science0.0000.000
Research integrity0.0010.001
Insufficient payload (model declined to judge)0.0010.000

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 head0.120
GPT teacher head0.293
Teacher spread0.173 · 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 teacher head, not a consensus.

Study designTheoretical or conceptual
Domainnot available
GenreOther

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
Published2022
Admission routes1
Has abstractyes

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Same venueSociety for Industrial and Applied Mathematics eBooksSame topicMathematical functions and polynomialsFrench-language works237,207