Why this work is in the frame
A frame that forgets how it found something cannot be audited. These are the routes that admitted this work.
Bibliographic record
Abstract
In this paper, we investigate the possibility of monitoring traffic without using any motion features. The goal of our system is to process videos with ultra-low frame rate, i.e. videos for which reliable motion features cannot be computed. In this work, we investigate how 2D spatial features combined with a machine learning method can assess traffic conditions such as fluid traffic, dense traffic, and traffic jam. The underlying hypothesis that we ought to validate is that traffic images are heavily characterized by their 2D spatial textures. In that perspective, we tested different 2D texture features and machine learning methods to see how accurate such an approach can be. We also performed a regression on the image descriptor in order to estimate traffic density. Experimental results obtained on the UCSD traffic dataset reveal that our approach generalizes well to various weather and lighting conditions. It even outperforms state-of-the-art traffic analysis methods relying on spatio-temporal features.
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.
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 | 0.001 |
| 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 it