Evaluating the perceived annoyance from impact sounds: Validation of previous experiments with an expanded set of recordings
Bibliographic record
Abstract
Impact noise from neighbors in multi-unit residential buildings is commonly seen as an annoyance that may reduce the quality of life of building occupants. A project at the National Research Council of Canada has been evaluating the perceived annoyance from different types of impact sound, through the implementation of listening experiments in Canada, Korea, and Germany. A comparison among the countries revealed that test participants agreed on the relative annoyance of different impact sources, but the absolute levels of the annoyance were different between participants from the three countries. To explain the differences between the participants from the three countries, moderating factors, such as the test participants’ housing situation and noise sensitivity, were taken into account. In order to validate the previous findings, the results from a further listening experiment conducted at the National Research Council using the same methodology but with a new set of impact sounds recorded on a wider variety of floor-ceiling assembly types will be presented.
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How this classification was reachedexpand
Full frame distilled prediction
Teacher imitationNot 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.
Codex and Gemma teacher scores by category
| Category | Codex | Gemma |
|---|---|---|
| Metaresearch | 0.001 | 0.000 |
| Meta-epidemiology (narrow) | 0.000 | 0.000 |
| Meta-epidemiology (broad) | 0.000 | 0.000 |
| Bibliometrics | 0.000 | 0.000 |
| Science and technology studies | 0.000 | 0.000 |
| Scholarly communication | 0.000 | 0.000 |
| Open science | 0.000 | 0.000 |
| Research integrity | 0.000 | 0.000 |
| Insufficient payload (model declined to judge) | 0.000 | 0.000 |
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.
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 teacher head, 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".