Essays about: "linjärprogrammering"
Showing result 1 - 5 of 17 essays containing the word linjärprogrammering.
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1. Simultaneous scheduling of railway maintenance and trains : Modelling and solving train interactions close to a maintenance operation
University essay from KTH/Skolan för elektroteknik och datavetenskap (EECS)Abstract : Rail transport plays a key role in the mobility of passengers and goods. It is expected to grow the decarbonization of society. In that context, it is important to use the railway network efficiently, and jointly planning trains and network maintenance allows for better use of resources. READ MORE
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2. Random Edge is not faster than Random Facet on Linear Programs
University essay from KTH/Matematik (Avd.)Abstract : A Linear Program is a problem where the goal is to maximize a linear function subject to a set of linear inequalities. Geometrically, this can be rephrased as finding the highest point on a polyhedron. The Simplex method is a commonly used algorithm to solve Linear Programs. READ MORE
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3. Stochastic Optimization of Energy Prosumption Systems : A case study on energy balancing for self-sustainable societies
University essay from Luleå tekniska universitet/Institutionen för ekonomi, teknik, konst och samhälleAbstract : To achieve a sustainable future fossil electricity is being replaced with renewable, leading to higher uncertainties in electricity production. This has resulted in an incentive for consumers to produce, sell, and store their own electricity, hence becoming prosumers. READ MORE
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4. Implementation of a Fast Approximation Algorithm for Precedence Constrained Scheduling
University essay from Linköpings universitet/Tillämpad matematik; Linköpings universitet/Tekniska fakultetenAbstract : We present an implementation of a very recent approximation algorithm for scheduling jobs on a single machine with precedence constraints, minimising the total weighted completion time. We also evaluate the performance of this implementation. READ MORE
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5. Short Term Regulation in Hydropower Plants using Batteries : A case study of hydropower pants in lower Oreälven river
University essay from KTH/Skolan för industriell teknik och management (ITM)Abstract : Hydropower is one of the oldest renewable energy (RE) sources and constitutes a major share in the Swedish electricity mix. Though hydropower is renewable, there exist some issues pertaining to the local aquatic conditions. READ MORE