Abstract: The work deals with the NP-hard problem of scheduling tasks on two machines with the sum-cost criterion. In this problem, each task must be performed sequentially on the first and then on ...
UiPath remains a buy, outperforming the S&P 500 with a 53.6% gain since March 2025, driven by operational turnaround. Click ...
Math teacher Emma Chiappetta uses a three-round exercise to help students not only recognize their errors, but also generate ...
Abstract: In solving multi-objective vehicle routing problems with time windows (MOVRPTW), most existing algorithms focus on the optimization of a single problem formulation. However, little effort ...
Triple Bunks, Murphy Beds, and Indoor Swings — 12 Real Families Share How They Make Small Homes Work
What I find much more compelling is seeing how people work within real constraints — of space, money, time, or energy — and ...
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