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Record W7132497294

Influence to Take the First Ball on the Partial and Final Score During the 2005 Water Polo World Championship

2010· article· es· W7132497294 on OpenAlexaboutno aff
Francisco Argudo, José Luis Arias Estero, Encarnación García Ruiz

Bibliographic record

VenueRIUCAM · 2010
Typearticle
Languagees
FieldMedicine
TopicSports Performance and Training
Canadian institutionsnot available
Fundersnot available
KeywordsWater poloChampionshipWorld championshipBall (mathematics)
DOInot available

Abstract

fetched live from OpenAlex

El objetivo de este estudio fue analizar la influencia de coger el primer balón sobre el marcador parcial y final en waterpolo. Se grabaron los 96 partidos disputados por todos los equipos participantes en el Campeonato del Mundo celebrado en Montreal en 2005. La muestra estuvo formada por las 384 acciones de inicio de cada periodo de juego. Se utilizó la metodología observacional. Las variables analizadas fueron: a) periodo de juego, b) equipo que obtuvo la primera posesión, c) resultado del periodo y d) resultado final del partido. Se empleó la prueba de Chi-Cuadrado y la de asociación mediante el estadístico Gamma. El 47,6% de los equipos masculinos y el 51,6% de los equipos femeninos que consiguieron la primera posesión del balón disfrutaron de un resultado parcial favorable a lo largo de los periodos. Los equipos femeninos que ganaron más del 50% de los partidos cogieron el primer balón en más de dos periodos. Coger el primer balón en un mayor número de periodos se relaciona con un marcador parcial favorable en ambas categorías y con un marcador final favorable en la categoría femenina. Se sugiere una propuesta práctica para abordar el entrenamiento de esta situación de juego.

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.

How this classification was reachedexpand

Full frame machine prediction

Teacher imitation

Not calibrated prevalence, not ground truth. Human validation pending. The Gemma side is a direct model label for every work in the frame, read from the title-only record. The Codex side is a classifier learned from the 10,348 direct Codex labels and calibrated to design-weighted sample rates; fields without enough sample support carry no Codex call. Candidate is the union of the two sides; consensus is their intersection. These outputs are machine_predicted_unvalidated and are not human labels.

metaresearch head score (Codex)0.001
metaresearch head score (Gemma)0.006
Version: metacan-v3-hybrid-931329e0061cValidation status: machine_predicted_unvalidated
Candidate categoriesnone
Consensus categoriesnone
DomainCandidate signal: none · Consensus signal: none
Study designCandidate signal: Observational · Consensus signal: Observational
GenreCandidate signal: Empirical · Consensus signal: Empirical
Teacher disagreement score0.110
Threshold uncertainty score0.219

Distilled classifier scores by category (both heads)

CategoryCodexGemma
Metaresearch0.0010.006
Meta-epidemiology (narrow)0.0000.000
Meta-epidemiology (broad)0.0000.000
Bibliometrics0.0010.000
Science and technology studies0.0010.001
Scholarly communication0.0020.000
Open science0.0010.001
Research integrity0.0010.001
Insufficient payload (model declined to judge)0.0080.001

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 head0.027
GPT teacher head0.263
Teacher spread0.235 · 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

Classification

machine, unvalidated

Machine predicted; a candidate call from one source (direct Gemma or distilled Codex), not a consensus.

The models applied no category: nothing in the taxonomy fit this work.
Study designObservational
Domainnot available
GenreEmpirical

How this classification was reached, model by model and score by score, is at the end of the page under "How this classification was reached".

Quick stats

Citations0
Published2010
Admission routes1
Has abstractyes

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