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Record W2018511825 · doi:10.1079/pavsnnr20127071

Fish frauds: the DNA challenge.

2013· article· en· W2018511825 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.

aboutThe title or abstract carries a Canadian signal from the geographic lexicon.
no affNo Canadian affiliation: this work is invisible to an affiliation-only frame.
No Canadian affiliation. An affiliation-only frame, the usual design, would never have seen this work. It is one of the works that make the case for inverting the frame.

Bibliographic record

VenueCABI Reviews · 2013
Typearticle
Languageen
FieldBiochemistry, Genetics and Molecular Biology
TopicIdentification and Quantification in Food
Canadian institutionsnot available
Fundersnot available
KeywordsTraceabilityBusinessConfusionContext (archaeology)FisheryTransparency (behavior)Fish <Actinopterygii>LabellingComputer scienceComputer securityGeographyBiology

Abstract

fetched live from OpenAlex

Abstract The rising demand for seafood and trade globalization has brought about a rapid increase in the number of fish species traded. Consequently, the occurrence of mislabelling is growing as well, reaching levels of concerns in USA, Canada and Europe. In this light, the evolving consciousness of consumers and the new exigencies of commerce call for greater safety and quality requirements. These factors have made urgent the need for efficient traceability systems, aimed to ensure transparency on the identity and origin of the traded products and the compliance with the regulations concerning illegal fisheries and labelling. Moreover, greater efforts are necessary to create a list of market names that can be recognized both locally and internationally, in order to overcome the confusion regarding fish denominations. In this context, molecular analysis represents the most promising challenge to verify and support traceability in the seafood chain. Nowadays, the three mitochondrial genes cytb , COI and 16srRNA are the most targeted for this purpose and, among the available procedures, the DNA bar coding is the most commonly applied to verify the labelling compliances, also at the official level. In this review, the most important issues relating to these topics have been reported and discussed.

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)0.000
metaresearch head score (Gemma)0.000
Version: codex-gemma-dda1882f352aValidation status: machine_predicted_unvalidated
Candidate categoriesInsufficient payload (model declined to judge)
Consensus categoriesnone
DomainCandidate signal: none · Consensus signal: none
Study designCandidate signal: Not applicable · Consensus signal: Not applicable
GenreCandidate signal: Empirical · Consensus signal: Empirical
Teacher disagreement score0.390
Threshold uncertainty score0.999

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 science0.0000.000
Research integrity0.0000.000
Insufficient payload (model declined to judge)0.0010.002

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 head0.039
GPT teacher head0.285
Teacher spread0.246 · 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