Bibliographic record
Abstract
This introductory chapter explores links between Lake Tanganyika, East Africa, and the wider Indian Ocean World in history and historiography. It does so firstly by stressing the peculiarities of Lake Tanganyika’s shape and environment in the East African context. It then draws on a wider historiography of lakes and oceans in world history, and it argues that doing so necessitates taking on perspectives from the wider Indian Ocean World. But, far from being a place where patterns from the wider Indian Ocean World replicated themselves, Lake Tanganyika was a ‘frontier’ where phenomena traditionally associated with the macro-region (including e.g. Islam, boating technologies, and fashions) were negotiated and reimagined in particularly robust ways. This applies especially to the period c.1830–90, during which coastal and Great Lakes populations encountered each other in significant numbers for the first time, caused by the expansion of the global ivory trade.
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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 | 0.002 |
| Meta-epidemiology (narrow) | 0.001 | 0.000 |
| Meta-epidemiology (broad) | 0.000 | 0.000 |
| Bibliometrics | 0.001 | 0.001 |
| Science and technology studies | 0.002 | 0.001 |
| Scholarly communication | 0.004 | 0.003 |
| Open science | 0.001 | 0.003 |
| Research integrity | 0.002 | 0.002 |
| Insufficient payload (model declined to judge) | 0.474 | 0.225 |
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".