Network optimization as a research area investigates mathematical models, algorithms, and computational methods for designing and operating networks to achieve optimal performance under given constraints. It encompasses discrete and continuous optimization over graph- and network-structured systems, including routing, capacity assignment, flow control, and topology design. Core methodologies involve linear, integer, and nonlinear programming, combinatorial optimization, and stochastic and robust optimization, often leveraging convex analysis and duality theory. The field addresses complexity, approximation, and decomposition techniques for large-scale instances and is foundational for performance and resource-allocation studies in communication, transportation, energy, and logistics networks.
Fresh, affordable and nutritious food is an essential human need. But for many city-dwellers, accessing it can be difficult and time-consuming, especially for those who are elderly or have mobility challenges. This is true ...
Environment
Feb 7, 2026
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For more than a century, scientists have wondered why physical structures like blood vessels, neurons, tree branches, and other biological networks look the way they do. The prevailing theory held that nature simply builds ...
General Physics
Jan 7, 2026
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218
A line of engineering research seeks to develop computers that can tackle a class of challenges called combinatorial optimization problems. These are common in real-world applications such as arranging telecommunications, ...
Quantum Physics
Aug 23, 2025
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Quantum Internet Alliance (QIA) researchers at TU Delft, QuTech, University of Innsbruck, INRIA and CNRS recently announced the creation of the first operating system designed for quantum networks: QNodeOS. The research, ...
Quantum Physics
Mar 12, 2025
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22
Imagine a future where indoor wireless communication systems handle skyrocketing data demands and do so with unmatched reliability and speed. Traditional radio frequency (RF) technologies like Wi-Fi and Bluetooth are beginning ...
Researchers from North Carolina State University and the Massachusetts Institute of Technology have designed a protocol for harnessing the power of quantum sensors. The protocol could give sensor designers the ability to ...
Quantum Physics
Jul 30, 2024
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125
With the emergence of internet services such as AI-generated content and virtual reality, the demand for global capacity has surged, significantly intensifying pressures on fiber-optic communication systems. To address this ...
Optics & Photonics
May 13, 2024
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