Tracing the Spatial Dynamics of Upper Social Classes in Greater Cairo: A Century's Perspective
Bibliographic record
Abstract
Greater Cairo Region has grown into segments through successive cohesions.It has experienced a number of phenomena in its journey of development, such as the increasing trajectory of population declines in the old urban mass, the movement of upper classes to the suburbs, as well as the emergence of the pattern of gated communities.The cause of these phenomena resulted from a group of specific factors; (ageing families and ageing buildings, noise pollution, traffic congestion and bottlenecks, etc.).Political and economic factors were dominant in the emergence of these spatial patterns, in addition to the reduction or marginalization of social, urban and legislative factors.The growth and mobility of the upper classes in the region were consistent with the ring theory of upper-class growth and mobility at the beginning of the century until the early 1970s, and with both sectoral and multiple nuclei theory from the mid-1970s, where economic policies shifted to new economic reform programs, underpinned by correlated dynamic processes.
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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 | 0.001 | 0.002 |
| Meta-epidemiology (narrow) | 0.000 | 0.000 |
| Meta-epidemiology (broad) | 0.000 | 0.000 |
| Bibliometrics | 0.003 | 0.006 |
| Science and technology studies | 0.003 | 0.003 |
| Scholarly communication | 0.004 | 0.003 |
| Open science | 0.001 | 0.003 |
| Research integrity | 0.001 | 0.001 |
| Insufficient payload (model declined to judge) | 0.007 | 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".