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Record W2772988870 · doi:10.1515/phil-2017-0023

The Table of Ptolemy’s Terms (<i>Tetr.</i> 1.21)

2017· article· en· W2772988870 on OpenAlexaff
Cristian Tolsa

Bibliographic record

VenuePhilologus · 2017
Typearticle
Languageen
FieldSocial Sciences
TopicHistorical and Linguistic Studies
Canadian institutionsQueen's University
Fundersnot available
KeywordsPtolemy's table of chordsAntiqueTable (database)Byzantine architectureThe RenaissanceClassicsPhilosophyHistoryLiteratureArtComputer scienceArt historyAncient historyDatabase

Abstract

fetched live from OpenAlex

Abstract The paper presents three strong arguments advocating for the exclusion of the table of Ptolemy’s own planetary terms (Tetr. 1.21.28–29) from the original text of the Tetrabiblos. This table was vastly used by Renaissance astrologers, and much work on its rationale and its manuscript variant readings has been published recently. The author argues that the table was the product of the systematic analysis of Ptolemy’s instructions for the terms in the late antique commentary on the Tetrabiblos edited by Wolf in 1559, and that it entered the direct transmission of Ptolemy’s text in the Byzantine period, probably in the 11th century through cod. Laur. 28,34. The absence of the table in the original Tetrabiblos would explain Ptolemy’s recourse to a probably invented manuscript find and his limited account of the system’s workings.

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)0.001
metaresearch head score (Gemma)0.007
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: none
GenreCandidate signal: Empirical · Consensus signal: none
Teacher disagreement score0.021
Threshold uncertainty score0.072

Distilled classifier scores by category (both heads)

CategoryCodexGemma
Metaresearch0.0010.007
Meta-epidemiology (narrow)0.0000.000
Meta-epidemiology (broad)0.0000.000
Bibliometrics0.0020.002
Science and technology studies0.0030.004
Scholarly communication0.0040.004
Open science0.0010.002
Research integrity0.0010.003
Insufficient payload (model declined to judge)0.0210.006

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 head0.048
GPT teacher head0.346
Teacher spread0.298 · 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
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
Published2017
Admission routes1
Has abstractyes

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