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Record W7133373697

Statistical Rates of Convergence for Functional Partially Linear Support Vector Machines for Classification

2022· article· en· W7133373697 on OpenAlex
Yingying Zhang, Yan-Yong Zhao, Heng Lian

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

VenueCityU Scholars · 2022
Typearticle
Languageen
FieldMathematics
TopicStatistical Methods and Inference
Canadian institutionsToronto Metropolitan University
Fundersnot available
KeywordsStatistical learning theorySupport vector machineRate of convergenceReproducing kernel Hilbert spaceStatistical learningKernel (algebra)Convergence (economics)Linear inequality
DOInot available

Abstract

fetched live from OpenAlex

In this paper, we consider the learning rate of support vector machines with both a functional predictor and a high-dimensional multivariate vectorial predictor. Similar to the literature on learning in reproducing kernel Hilbert spaces, a source condition and a capacity condition are used to characterize the convergence rate of the estimator. It is highly non-trivial to establish the possibly faster rate of the linear part. Using a key basic inequality comparing losses at two carefully constructed points, we establish the learning rate of the linear part which is the same as if the functional part is known. The proof relies on empirical processes and the Rademacher complexity bound in the semi-nonparametric setting as analytic tools, Young's inequality for operators, as well as a novel "approximate convexity" assumption.

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)0.001
metaresearch head score (Gemma)0.007
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: Theoretical or conceptual · Consensus signal: Theoretical or conceptual
GenreCandidate signal: Methods · Consensus signal: Methods
Teacher disagreement score0.441
Threshold uncertainty score0.999

Codex and Gemma teacher scores by category

CategoryCodexGemma
Metaresearch0.0010.007
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 head0.231
GPT teacher head0.432
Teacher spread0.202 · 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