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Record W2924755913 · doi:10.22215/etd/2017-12087

Examining Lineup Identification as a Function of Foil Similarity and Lineup Procedure

2017· dissertation· en· W2924755913 on OpenAlexaff
Keltie Pratt

Bibliographic record

Venuenot available
Typedissertation
Languageen
FieldPsychology
TopicDeception detection and forensic psychology
Canadian institutionsCarleton University
Fundersnot available
KeywordsSimilarity (geometry)Identification (biology)Eyewitness identificationPsychologyFunction (biology)FOIL methodStatisticsEconometricsMathematicsArtificial intelligenceData miningComputer science

Abstract

fetched live from OpenAlex

The current study examined the effect of lineup procedure and foil similarity on identification accuracy. This study presented adults (N = 287) with either a modified lineup procedure, referred to as the elimination-plus procedure, or the simultaneous procedure. The level of similarity between the foil photographs and the target photo was manipulated (i.e., high similarity or low similarity) in addition to whether the target was present or absent in the lineup. Results from the current study indicate higher rates of correct identification for the simultaneous rather than the elimination-plus procedure and comparable rates of correct rejection across the two lineups. Additionally, similar to previous research, identification accuracy was highest in low similarity conditions compared to high similarity conditions. No interactions were found. The elimination-plus procedure is beneficial as it provides an additional confidence rating, taken after judgment 1. Implications of these findings and suggestions for future research are discussed.

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)0.003
metaresearch head score (Gemma)0.037
Version: metacan-v3-hybrid-931329e0061cValidation status: machine_predicted_unvalidated
Candidate categoriesnone
Consensus categoriesnone
DomainCandidate signal: none · Consensus signal: none
Study designCandidate signal: Bench or experimental · Consensus signal: none
GenreCandidate signal: Empirical · Consensus signal: Empirical
Teacher disagreement score0.003
Threshold uncertainty score0.016

Distilled classifier scores by category (both heads)

CategoryCodexGemma
Metaresearch0.0030.037
Meta-epidemiology (narrow)0.0000.000
Meta-epidemiology (broad)0.0000.000
Bibliometrics0.0000.000
Science and technology studies0.0000.000
Scholarly communication0.0010.001
Open science0.0000.001
Research integrity0.0000.001
Insufficient payload (model declined to judge)0.0020.001

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 head0.050
GPT teacher head0.369
Teacher spread0.319 · 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 designBench or experimental
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
Published2017
Admission routes1
Has abstractyes

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Same topicDeception detection and forensic psychologyFrench-language works237,207