Bibliographic record
Abstract
‘Gastritis’ is the microscopic evidence of inflammation of the gastric mucosa, indicating histologic evaluation of biopsy samples. The overall incidence of gastritis is not well known. Incidence of Helicobacter pylori is low in western Europe, the United States, and Canada. Hemorrhagic gastritis may be associated with hematemesis, anemia, melena, and occult blood in stool. H. pylori is a gram-negative bacterium responsible for nodular gastritis in humans and is the most common cause of gastritis worldwide. Viral infections related to gastritis include cytomegalovirus, Epstein–Barr Virus, human herpes virus-7, influenza, and herpes simplex virus. Giardia is a rare cause of gastritis and seems to affect those with abnormal gastric acid secretion. Nonsteroidal anti-inflammatory drug -related gastritis is secondary to topical irritation and inhibition of cyclo-oxygenase, and can occur after the first dose. Gastritis in patients with ulcerative colitis is not uncommon, but is usually mild and not granulomatous.
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 | 0.000 |
| Meta-epidemiology (narrow) | 0.001 | 0.000 |
| Meta-epidemiology (broad) | 0.000 | 0.000 |
| Bibliometrics | 0.001 | 0.001 |
| Science and technology studies | 0.001 | 0.001 |
| Scholarly communication | 0.001 | 0.002 |
| Open science | 0.000 | 0.001 |
| Research integrity | 0.001 | 0.001 |
| Insufficient payload (model declined to judge) | 0.037 | 0.018 |
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".