MétaCan
Menu
Back to cohort
Record W2114956311 · doi:10.1109/vetecs.2001.944881

Propagation of millimetric waves in rough sidewalls mining environment

2002· article· en· W2114956311 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

Venuenot available
Typearticle
Languageen
FieldEngineering
TopicRadio Wave Propagation Studies
Canadian institutionsUniversité Laval
Fundersnot available
KeywordsLossy compressionRepresentation (politics)Computer scienceDielectricSurface finishAcousticsSegmentationWave propagationRayleigh waveProjection (relational algebra)Surface roughnessSurface waveAlgorithmOpticsArtificial intelligencePhysicsEngineeringMechanical engineeringTelecommunications

Abstract

fetched live from OpenAlex

This paper presents a model of the propagation of millimetric waves along lossy dielectric side walls of random roughness found in a mining environment. Two dimensional (2D) and three (3D) representations are obtained with a new analytical method, the segmental statistical method (SSM). It employs mathematical and geometric approaches linked to a magnetic vectors projection representation, with the use of the ray technique and the segmentation of the mining tunnel. Results are shown to be in accordance with those obtained using the classical Rayleigh roughness indicator. This new approach makes it possible to predict propagation performance in extreme conditions in a long mining corridor.

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: Simulation or modeling · Consensus signal: Simulation or modeling
GenreCandidate signal: Empirical · Consensus signal: Empirical
Teacher disagreement score0.252
Threshold uncertainty score0.331

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)0.0000.000

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 head0.021
GPT teacher head0.192
Teacher spread0.171 · 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

Quick stats

Citations8
Published2002
Admission routes1
Has abstractyes

Explore more

Same topicRadio Wave Propagation StudiesFrench-language works237,207