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Record W2898592278 · doi:10.5539/ijsp.v7n6p132

Comparative Study of the Non-Homogeneous Poisson Process Type-I Generalized Half-Logistic Distribution

2018· article· en· W2898592278 on OpenAlexvenueno aff
Lutfiah Ismail Al turk, Wejdan Saleem Al ahmadi

Bibliographic record

VenueInternational Journal of Statistics and Probability · 2018
Typearticle
Languageen
FieldMathematics
TopicStatistical Distribution Estimation and Applications
Canadian institutionsnot available
Fundersnot available
KeywordsMathematicsPoisson processHomogeneousStatisticsPoisson distributionLogistic distributionType (biology)Logistic regressionConfidence intervalDistribution (mathematics)Applied mathematicsCombinatoricsMathematical analysis

Abstract

fetched live from OpenAlex

In this paper, Non-Homogeneous Poisson Process (NHPP) model are created based on Type-I Generalized Half-Logistic Distribution (GHLD- I). Three methods for estimating the parameters of the NHPP GHLD- I model are considered in the case of failure-occurrence time data, for this purpose the necessary likelihood equations are obtained. Confidence intervals are studied, the upper and the lower bounds of the parameters are constructed. An application based on the NHPP GHLD-I and using four published data sets are conducted. The performance of NHPP GHLD-I model is checked based on three evaluation criteria and useful results are obtained.

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)0.014
metaresearch head score (Gemma)0.032
Version: metacan-v3-hybrid-931329e0061cValidation status: machine_predicted_unvalidated
Candidate categoriesnone
Consensus categoriesnone
DomainCandidate signal: none · Consensus signal: none
Study designCandidate signal: Theoretical or conceptual · Consensus signal: none
GenreCandidate signal: Empirical · Consensus signal: none
Teacher disagreement score0.014
Threshold uncertainty score0.073

Distilled classifier scores by category (both heads)

CategoryCodexGemma
Metaresearch0.0140.032
Meta-epidemiology (narrow)0.0010.000
Meta-epidemiology (broad)0.0010.002
Bibliometrics0.0020.002
Science and technology studies0.0010.001
Scholarly communication0.0020.003
Open science0.0030.002
Research integrity0.0010.001
Insufficient payload (model declined to judge)0.0020.000

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 head0.094
GPT teacher head0.419
Teacher spread0.325 · 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 designTheoretical or conceptual
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

Citations1
Published2018
Admission routes1
Has abstractyes

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