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Record W2042645344 · doi:10.1162/comj.2008.32.1.60

Feature Set Patterns in Music

2008· article· en· W2042645344 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.

fundA Canadian funder is recorded on the work.
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

VenueComputer Music Journal · 2008
Typearticle
Languageen
FieldComputer Science
TopicMusic and Audio Processing
Canadian institutionsnot available
FundersCity, University of LondonFonds Québécois de la Recherche sur la Nature et les Technologies
KeywordsFeature (linguistics)Set (abstract data type)Computer sciencePattern recognition (psychology)Speech recognitionArtificial intelligenceLinguisticsProgramming language

Abstract

fetched live from OpenAlex

Pattern discovery is an important part of computational music-processing systems. The discovery of patterns repeated within a single piece is an important step to segmentation according to thematic structures (Ruwet 1966). Patterns found within a few works may be signatures that can be instantiated for style emulation of novel musical material (Cope 1991; Rowe 1993) and can reveal a deep similarity in musical material. Patterns that are conserved across many pieces in a large corpus can represent structural building blocks and used for comparative style analysis and music genre recognition (Huron 2001; Conklin and Anagnostopoulou 2001; Lin etal. 2004). Pattern discovery methods can be discussed according to the expressiveness of patterns in particular, the levels of abstraction permitted by pattern components. Many approaches are restricted to a representation in which every pattern component is described using the same musical attribute: pitch, duration, interval, or fixed combinations of these (e.g., linked interval/duration, etc.). In these approaches, an event has only one possible representation, and therefore patterns can be efficiently found using general string algorithms (Gusfield 1997) after transforming the corpus to strings of attribute values. Recent methods have considered whether this restriction can be relaxed by allowing patterns with heterogeneous components and subsumption relations among possible pattern components (Lartillot 2004; Cambouropoulos et al. 2005; Conklin and Bergeron 2007). The need for such patterns can be motivated with a few melodic fragments (see Figure 1 ) from the music of the famous twentieth-century French singer and songwriter Georges Brassens (1921-1981). In both pairs of fragments, the description of events by melodic interval or melodic contour alone is inadequate. Though the fragments within each pair have a common duration pattern, there is no melodic interval pattern that spans the complete fragments, though some events do have conserved melodic intervals.

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 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 score0.647
Threshold uncertainty score0.765

Codex and Gemma teacher scores by category

CategoryCodexGemma
Metaresearch0.0000.000
Meta-epidemiology (narrow)0.0000.000
Meta-epidemiology (broad)0.0000.000
Bibliometrics0.0000.001
Science and technology studies0.0000.000
Scholarly communication0.0000.001
Open science0.0010.000
Research integrity0.0000.001
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 head0.045
GPT teacher head0.238
Teacher spread0.193 · 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