Final result — structural ceiling reached (2026-07-01). All three axes are at their structural limits: methods 93.5% and fields 85.1% are effectively saturated; classes plateau at 56.9%. This is not ...
Abstract: Existing algorithms for the flight string scheduling problem often fall short due to their NP-hard nature and difficulties with local optima. To enhance efficiency, we propose a two-stage ...
This paper provides new evidence on the causal relationship between income and short-term health in the United States. We study a randomized experiment in which 1,000 low-income adults age 21 to 40 ...
Abstract: This paper suggests the use of a cascade control system combining a proportional integral derivative (PID) and a fractional order proportional integral derivative (FOPID) controller as a ...
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