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Record W2398808383 · doi:10.29007/54ps

Cuts for circular proofs

2018· article· en· W2398808383 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.

Bibliographic record

VenueEPiC series in computing · 2018
Typearticle
Languageen
FieldComputer Science
TopicSemantic Web and Ontologies
Canadian institutionsUniversité du Québec à Montréal
Fundersnot available
KeywordsMathematical proofComputer scienceGeometryMathematics

Abstract

fetched live from OpenAlex

One of the authors introduced in [1] a calculus of circular proofs for studying the computability arising from the following categorical operations: finite products and coproducts, initial algebras, final coalgebras. The calculus of [1] is cut-free; yet, even if sound and complete for provability, it lacks an important property for the semantics of proofs, namely fullness w.r.t. the class of natural categorical models called μ-bicomplete category in [2]. We fix, with this work, this problem by adding the cut rule to the calculus. To this goal, we need to modifying the syntactical constraints on the cycles of proofs so to ensure soundness of the calculus and at same time local termination of cut-elimination. The enhanced proof system fully represents arrows of the intended model, a free μ-bicomplete category. We also describe a cut-elimination procedure as a model of computation arising from the above mentioned categorical operations. The procedure constructs a cut-free proof-tree with infinite branches out of a finite circular proof with cuts. [1] Luigi Santocanale. A calculus of circular proofs and its categorical semantics. In Mogens Nielsen and Uffe Engberg, editors, FoSSaCS, volume 2303 of Lecture Notes in Computer Science, pages 357–371. Springer, 2002. [2] Luigi Santocanale. μ-bicomplete categories and parity games. Theoretical Informatics and Applications, 36:195–227, September 2002.

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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)0.000
metaresearch head score (Gemma)0.000
Version: codex-gemma-dda1882f352aValidation 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: Methods · Consensus signal: none
Teacher disagreement score0.688
Threshold uncertainty score0.401

Codex and Gemma teacher scores by category

CategoryCodexGemma
Metaresearch0.0000.000
Meta-epidemiology (narrow)0.0000.000
Meta-epidemiology (broad)0.0000.000
Bibliometrics0.0000.000
Science and technology studies0.0000.000
Scholarly communication0.0000.000
Open science0.0010.000
Research integrity0.0000.000
Insufficient payload (model declined to judge)0.0000.000

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 head0.026
GPT teacher head0.290
Teacher spread0.264 · 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