Community and Kinship during the Transition to Agriculture in Northern Vietnam
Bibliographic record
Abstract
Abstract This study investigates how social organization and mobility changed during the Neolithic Demographic Transition (NDT) in northern Vietnam. Dental nonmetric traits were assessed for pre-Neolithic Con Co Ngua (early seventh millennium BP; n = 38) and Neolithic Man Bac (c. 3800–3600 BP; n = 65), along with cranial nonmetric data for the same Man Bac individuals. It identifies five putative kin lineages for Con Co Ngua and six for Man Bac, with little evidence for spatial organization by lineage in either cemetery. The mean 87Sr/86Sr for Con Co Ngua was 0.70947 ± 0.00017 (n = 40), and for Man Bac 0.70927 ± 0.00055 (n = 27). Man Bac had more variance in overall 87Sr/86Sr, but Man Bac females showed lower variance and a different mean than males within three of the putative lineages identified. While this may signal the presence of uxorilocal postmarital residence at Man Bac, overall, we find no evidence for a marked change in social organization.
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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 | 0.000 | 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 | 0.001 | 0.001 |
| Scholarly communication | 0.000 | 0.000 |
| Open science | 0.000 | 0.000 |
| Research integrity | 0.000 | 0.000 |
| Insufficient payload (model declined to judge) | 0.003 | 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 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".