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Record W2771609098 · doi:10.11575/prism/28971

The acoustic correlates of Blackfoot prominence

2002· article· en· W2771609098 on OpenAlex
Sheena Van der Mark

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

VenuePRISM (University of Calgary) · 2002
Typearticle
Languageen
FieldEarth and Planetary Sciences
TopicSeismic Waves and Analysis
Canadian institutionsnot available
Fundersnot available
KeywordsGeologyAcousticsPhysics

Abstract

fetched live from OpenAlex

Blackfoot, an Algonquian language spoken in Alberta and Montana, has been described as a pitch accent language (Frantz and Russell 1989; Frantz 1991; Kaneko 1999). Pitch accent languages mark phonetic prominence with a difference in pitch on the prominent syllable. Beckman (1986) has shown that Japanese (a prototypical pitch accent language) differs from English (a prototypical stress language) in that fundamental frequency (pitch) is the only variable that marks prominence in Japanese, whereas several variables mark prominence in English. These variables include fundamental frequency (F0) peak, amplitude peak, average amplitude, total amplitude and duration. Based on Beckman's analysis of Japanese, we would expect Blackfoot, as a pitch accent language, to mark prominence only with F0, thus patterning with Japanese. However, this analysis shows that in addition to F0, average amplitude was also correlated with prominence in Blackfoot, amplitude peak, total amplitude and duration were not. These results suggest that Blackfoot is different than Japanese in how prominence is marked. However, the results are similar enough to justify the classification of Japanese as a pitch accent language.

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: Simulation or modeling · Consensus signal: none
GenreCandidate signal: Empirical · Consensus signal: Empirical
Teacher disagreement score0.805
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)0.0020.000

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 head0.009
GPT teacher head0.158
Teacher spread0.148 · 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