Bibliographic record
Abstract
Festival of Frequency Measurement 01 October 2019 Event : WWV Centennial UTC date : 01 October 2019 Beacon Frequency : 5 MHz Submitter : Martin H Potter, VE3OAT Data recorded at : 45.2525N 75.5910W City : Greely Region : Ontario, CANADA WARNING : Data recorded during 1330-2230 UTC considered NOT USEFUL/INVALID due to weak or non-existent signal reception. Data file : VE3OAT 45.25 -75.59 5 MHz.csv Data start time : 2019 Sep 30 23:56 UTC Antenna : 80/40 m band inverted-V dipoles with common feed Antenna orientation : NW-SE Receiver : Yaesu FTdx1200 transceiver Frequency reference : internal, undisciplined Receiver mode : USB IF bandwidth : 1800 Hz AGC : fast Digital Noise Reduction (DNR) : off Frequency measurement method : Reciever in USB mode tuned to 4999.000 kHz, audio output to computer sound card, frequency measured and recorded by Fldigi v4.1.06 software. Computer sound card : calibrated by Fldigi "WWV" function Observation : At 0345 UTC, rapid "flutter" fading of the signal was noted with smearing of the displayed signal frequency.
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 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 | 0.000 | 0.001 |
| Meta-epidemiology (narrow) | 0.001 | 0.000 |
| Meta-epidemiology (broad) | 0.001 | 0.000 |
| Bibliometrics | 0.001 | 0.001 |
| Science and technology studies | 0.002 | 0.000 |
| Scholarly communication | 0.004 | 0.001 |
| Open science | 0.001 | 0.002 |
| Research integrity | 0.002 | 0.002 |
| Insufficient payload (model declined to judge) | 0.853 | 0.771 |
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".