Contemporary issues concerning colour and well-being
Bibliographic record
Abstract
The notion that surface colours have universal, simple, direct effect on mood and performance has attracted research attention for decades. Despite many attempts, there are no robust, generalizable findings that should lead designers to choose specific colours in the hope of manipulating occupants' behaviour. (Pink prison walls do not cause lower levels of inmate aggression.) This does not mean that colour is irrelevant - rather, the relationship between light source colour and surface reflectance on the one hand and human perception and behaviour on the other is complex. The advent of light-emitting diodes (LEDs) has brought issues of colour appearance and colour rendering to the forefront as the industry strives to learn how to use this new technology and the novel opportunities for spectral control it presents. This presentation will provide a brief history of colour-behaviour research and an introduction to current issues such as the measurement of colour rendering, tunable colour, and colour preferences.
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How this classification was reachedexpand
Full frame machine prediction
Teacher imitationNot 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.
Distilled classifier scores by category (both heads)
| Category | Codex | Gemma |
|---|---|---|
| Metaresearch | 0.003 | 0.006 |
| Meta-epidemiology (narrow) | 0.001 | 0.000 |
| Meta-epidemiology (broad) | 0.001 | 0.000 |
| Bibliometrics | 0.002 | 0.002 |
| Science and technology studies | 0.002 | 0.024 |
| Scholarly communication | 0.007 | 0.007 |
| Open science | 0.001 | 0.003 |
| Research integrity | 0.004 | 0.006 |
| Insufficient payload (model declined to judge) | 0.011 | 0.001 |
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.
score_only:v0-immature-baseline · verbatim from the scoring run: score_only means the number may rank works, and no category label ships from itClassification
machine, unvalidatedMachine predicted; a candidate call from one source (direct Gemma or distilled Codex), not a consensus.
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".