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Random Number Generation and Quasi‐<scp>M</scp>onte<scp>C</scp>arlo

2015· other· en· W1887758993 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

VenueWiley StatsRef: Statistics Reference Online · 2015
Typeother
Languageen
FieldComputer Science
TopicChaos-based Image/Signal Encryption
Canadian institutionsUniversité de MontréalComputer Research Institute of Montréal
FundersCanada Research Chairs
KeywordsRandom number generationRandom functionComputer scienceRealization (probability)Probabilistic logicRandom variableRandom graphPseudorandom number generatorRandom seedMonte Carlo methodRandom variateTheoretical computer scienceAlgorithmMathematicsStatisticsArtificial intelligence

Abstract

fetched live from OpenAlex

Abstract Probability theory defines random variables and stochastic processes in terms of probability spaces, an abstract notion whose concrete and exact realization on a computer is far from obvious. (Pseudo) random number generator s ( RNG s) implemented on computers are actually deterministic programs that imitate, to some extent, independent random variables uniformly distributed over the interval (i.i.d. , for short). RNGs are a key ingredient for Monte Carlo simulations, probabilistic algorithms, computer games, cryptography, casino machines, and so on. In this article, we outline the main principles underlying the design and testing of RNGs for statistical computing and simulation. Then, we indicate how random numbers can be transformed to generate random variates from other distributions. Finally, we summarize the main ideas on quasi‐random points, which are more evenly distributed than independent random point and permit one to estimate integrals more accurately for the same number of function evaluations.

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)0.001
metaresearch head score (Gemma)0.002
Version: codex-gemma-dda1882f352aValidation status: machine_predicted_unvalidated
Candidate categoriesMeta-epidemiology (narrow)
Consensus categoriesnone
DomainCandidate signal: none · Consensus signal: none
Study designCandidate signal: Not applicable · Consensus signal: Not applicable
GenreCandidate signal: Methods · Consensus signal: Methods
Teacher disagreement score0.299
Threshold uncertainty score0.999

Codex and Gemma teacher scores by category

CategoryCodexGemma
Metaresearch0.0010.002
Meta-epidemiology (narrow)0.0010.001
Meta-epidemiology (broad)0.0010.000
Bibliometrics0.0010.001
Science and technology studies0.0000.000
Scholarly communication0.0010.001
Open science0.0010.001
Research integrity0.0010.001
Insufficient payload (model declined to judge)0.0000.001

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 head0.042
GPT teacher head0.299
Teacher spread0.256 · 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