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Recovering Pre-Deletion Measurement Quality from Published Statistics: An Inverse Meta-Analysis of the Technology Readiness Index 2.0

This paper introduces an "inverse meta-analysis" method to recover pre-deletion measurement quality statistics from published studies, revealing that the widespread practice of deleting weak items in the Technology Readiness Index 2.0 artificially inflates reliability metrics and obscures the true weakness of its inhibitor dimensions.

Nishant Joshi2026-10-20
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Proof of Scientific Contribution: Eligibility-Gated Scoring and Reserve-Aware Compensation for Human Biological Data

This paper introduces Proof of Scientific Contribution (PoSC), a methodological framework that decouples eligibility-gated scoring from market pricing to allocate compensation for human biological data through mathematically verified, reserve-aware rules while explicitly delineating its scope as a computational specification rather than a validated market or biological solution.

Christopher Crecelius, The AxonDAO Research Collective2026-10-20
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Modeling Maximum Extreme Values by New Different Continuous Distributions Derived from the Median Based Unit Rayleigh Distribution

This paper introduces new continuous distributions derived from the Median Based Unit Rayleigh (MBUR) distribution to model maximum extreme values, providing their mathematical properties, asymptotic behaviors (including Gumbel, Fréchet, and Weibull limits), and demonstrating their utility in real-world disaster-related applications.

iman attia2026-10-20
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Working Capital Financing and Firm Performance:A Machine Mislearning Approach - A comment on Mahmood, Ahmed, Hussain & Ben-Zaied (2025)

This comment critiques Mahmood et al. (2025) for methodological errors in their comparison of working capital financing and firm performance, specifically highlighting the misclassification of principal component analysis, the incorrect reporting of linear regression statistics for tree-based models, and the presence of mutually inconsistent estimates that undermine the study's conclusion that machine learning models outperform fixed-effects models.

Gwenael Piaser2026-10-19
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Completed education and reported fitness/leisure nonparticipation in 2022 among linked CFPS respondents reporting participation in 2020: a preregistered analysis

This preregistered analysis of linked 2020–2022 China Family Panel Studies data reveals that among adults who participated in fitness or leisure activities in 2020, those with 12 years of education were significantly less likely to report nonparticipation in 2022 compared to those with 6 years of education, suggesting that higher educational attainment is associated with sustained engagement in these activities despite the study's noncausal and non-population-representative limitations.

Zongheng Tao, Ruijie Li2026-10-19
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Position-specific allometric adjustment of NFL Combine tests: evaluation across year cohorts

This study evaluates position-specific allometric body-mass adjustments for NFL Combine tests across multiple years, finding that while such adjustments significantly improve prediction accuracy for body-transport tasks like sprinting and jumping—particularly for defensive linemen—their benefits are inconsistent across other tests and require careful calibration to account for cohort-specific score offsets.

Thomas Davin Fahey2026-10-19