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Record W3122538495

NSE: Computation of Numerical Standard Errors in R

2017· article· en· W3122538495 on OpenAlexaff
David Ardia, Keven Bluteau

Bibliographic record

VenueSSRN Electronic Journal · 2017
Typearticle
Languageen
FieldMathematics
TopicStatistical Methods and Bayesian Inference
Canadian institutionsHEC Montréal
Fundersnot available
KeywordsEstimatorHeteroscedasticityMathematicsStandard errorStandard deviationStatisticsKernel (algebra)EconometricsKernel density estimationApplied mathematicsCombinatorics
DOInot available

Abstract

fetched live from OpenAlex

NSE is an R package for computing the numerical standard error (NSE), an estimate of the standard deviation of a simulation result if the simulation experiment were to be repeated many times. The package provides a set of wrappers around several R packages, which give access to more than thirty estimators, including batch means estimators (Geyer (1992 Section 3.2), initial sequence estimators (Geyer (1992 Equation 3.3), spectrum at zero estimators (Heidelberger and Welch (1981),Flegal and Jones (2010), heteroskedasticity and autocorrelation consistent (HAC) kernel estimators (Newey and West (1987), Andrews (1991), Andrews and Monahan (1992), Newey and West (1994), Hirukawa (2010), and bootstrap estimators Politis and Romano (1992), Politis and Romano (1994), Politis and White (2004).

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)0.023
metaresearch head score (Gemma)0.241
Version: metacan-v3-hybrid-931329e0061cValidation status: machine_predicted_unvalidated
Candidate categoriesnone
Consensus categoriesnone
DomainCandidate signal: none · Consensus signal: none
Study designCandidate signal: Not applicable · Consensus signal: Not applicable
GenreCandidate signal: Software · Consensus signal: none
Teacher disagreement score0.106
Threshold uncertainty score0.355

Distilled classifier scores by category (both heads)

CategoryCodexGemma
Metaresearch0.0230.241
Meta-epidemiology (narrow)0.0020.002
Meta-epidemiology (broad)0.0030.003
Bibliometrics0.0050.006
Science and technology studies0.0010.002
Scholarly communication0.0050.004
Open science0.0040.003
Research integrity0.0020.006
Insufficient payload (model declined to judge)0.1060.056

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 head0.039
GPT teacher head0.393
Teacher spread0.354 · 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 designNot applicable
Domainnot available
GenreSoftware

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
Published2017
Admission routes1
Has abstractyes

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