← Use cases

More applications

Our use cases show problems we have already solved. This list goes further: planning problems we know from many industries, where we expect our solver to make a difference. If yours is on it, or close to one, talk to us.

Across industries

By industry

Energy & grids6
  • Pump scheduling in water networks – Which pumps run in which hour, so every district keeps its water pressure while power is bought when it is cheapest.
  • District heating dispatch – When to run the combined heat and power plants and the heat storage, so the network stays warm and the electricity sells at a good price.
  • Hydropower unit commitment – How much water each turbine releases over the day, when the reservoir level itself changes how much power the water yields.
  • Wind farm layout – Where each turbine stands and how the cables connect them, when every turbine takes wind away from the ones behind it.
  • Grid topology switching – Which lines and breakers to open or close, so power flows stay within their limits, without building new lines.Worked example →
  • Power line maintenance – When each line is taken out of service for maintenance, so the grid stays stable while the work gets done.
Logistics & supply chain6
  • Inventory under uncertain demand – How many units of each item to stock when demand is uncertain and shelf space is too tight for everything.Worked example →
  • Safety stock across the network – How much safety stock each stage of the network holds, planned together instead of one warehouse at a time.Worked example →
  • Tactical network planning – Which plant supplies which warehouse over the coming months, planned in advance and fed back into the planning system.
  • Vehicle routing – Which vehicle drives to which stops and in what order, when every customer has a time window.Worked example →
  • Supply chain network design – Where to put plants and warehouses, when larger shipments cost less per unit.
  • Berth allocation in ports – Which ship docks at which berth and when, while arrival times shift with weather and traffic.
Chemicals & process5
  • Reactor network design – Which reactors to connect in which order, and how large each one is, so the plant yields more of the desired product.
  • Carbon capture process design – Which solvent and which process layout capture the carbon dioxide with the least energy.
  • Batch plant scheduling – Which product runs on which vessel and when, in a plant that makes many products on shared equipment.
  • Refinery crude blending – Which crudes to mix in which proportions, so the blend meets every quality limit at the lowest cost.
  • Distillation column design – How many trays a column has and where the feed enters, so the separation needs less heat.
Manufacturing5
  • Paint shop sequencing – In what order car bodies go through the paint shop, so the line changes color less often.
  • Engine calibration – Which settings the control unit uses at each operating point, found with the simulator instead of endless test-bench runs.
  • Production release planning – How much work to release into the factory each period, when lead times grow as the factory fills up.
  • Lot sizing with maintenance – How large each production lot is and when machines stop for maintenance, planned together instead of separately.
  • Vehicle software architecture – Which software function runs on which control unit, so the vehicle needs fewer, cheaper control units.
Pharma3
  • Continuous manufacturing – Which equipment and operating settings a continuous production line uses, so every tablet stays within specification.
  • Crystallizer design – How the crystallizer is built and run, so the crystals come out at the size and purity the process needs.
  • Bioreactor operation – When to feed the bioreactor and at what temperature to run it, so the fermentation yields more product.
Telecommunications6
  • Putting cells to sleep – Which cells can go to sleep when traffic is low, decided cell by cell rather than all at once.
  • Power control – How strongly each device and cell transmits, so they stop drowning each other out.
  • Powering cable networks – How the amplifiers in a cable network are powered over the coax, since that decides the electricity bill.
  • Edge server placement – Where to put compute close to the antennas, so responses come back fast enough for every service.
  • Survivable network capacity – How much capacity each link gets, so the network still carries all traffic when a cable is cut.
  • Cell site selection – Where to build new cell sites, so coverage reaches as many people as possible for the money spent.
Oil, gas & hydrogen6
  • Well placement – Where to drill new wells in a reservoir, judged by the reservoir simulator rather than by rule of thumb.
  • Compressor station scheduling – Which compressors run and at what speed, so the gas network keeps its pressure with the least fuel.
  • Hydrogen blending in gas grids – How much hydrogen can enter the gas grid at which point, so every customer still receives gas of the required quality.
  • Gas networks for new districts – Which pipe diameters a new local network gets and where it connects, so it delivers enough pressure at the lowest cost.
  • Electrolyzer cell scheduling – How much load each cell of an electrolyzer carries, so it produces hydrogen while aging as slowly as possible.
  • Seasonal hydrogen storage – When to fill and when to empty a salt cavern, with future prices and demand uncertain.
Mining3
  • Flotation circuit layout – How many flotation cells to install and how to route the streams between them, so more of the metal is recovered.
  • Grinding circuit design – Which crushers and mills to combine, so the ore is ground fine enough without wasting energy.
  • Reagent dosing – How much reagent goes into each flotation stage, balancing the value of the recovered metal against the cost of chemicals.
Finance6
  • Portfolios with few positions – Which few assets to hold and in what weights, when the portfolio may only contain a limited number of positions.
  • Index tracking – Which subset of the index to buy, so a fund follows its index closely without holding every stock.
  • Reinsurance program design – Which layers and retentions an insurer buys, so the protection fits the risk at a reasonable price.
  • Collateral allocation – Which securities a bank posts as collateral to which counterparty, so the obligations are met at the lowest cost.
  • Trade execution scheduling – How a large order is split over the day, so the trade itself moves the price as little as possible.
  • Loan portfolio optimization – Which loans a bank keeps or grows, so the portfolio earns well while staying within its concentration limits.
Healthcare3
  • Hospital staff rostering – Which doctor or nurse works which shift on which ward, so every ward is covered and rest-time rules are respected.
  • Emergency department flow – How beds and staff in the emergency department are organized, so patients wait less at the busy hours.
  • Radiotherapy beam planning – From which angles and with what intensity the beams are aimed, so the tumor gets its dose and healthy tissue is spared.
Defense6
  • Microgrids for resilient energy – Which generators and batteries a site combines and how it runs them, so it keeps its power when the public grid fails.
  • Fleet readiness and maintenance – Which vehicle goes into which maintenance slot with which spare parts, so as many as possible are ready at any time.
  • Sensor network design – Where to place radars and sensors, so the area under watch is covered without gaps.
  • Search and patrol planning – Where search and patrol teams are sent, so the chance of finding what matters is as high as possible.
  • Medical evacuation chain – Where rescue units are stationed and which one answers which call, so the injured reach care quickly.
  • Deployment and resupply – Which transport moves which troops and supplies on which route, when roads and timing are uncertain.
Research4
  • Reactor fuel loading – Which fuel assembly goes into which position of the reactor core, so the core runs longer within its safety limits.
  • Plasma control in fusion – How the magnetic coils are set, so the plasma in a fusion experiment keeps its shape and stays stable.
  • Materials simulation – Which atomic arrangement a simulation should calculate next, so the search for a stable material finishes with fewer expensive runs.
  • Molecule design – Which building blocks to combine into a molecule, so it gets the properties a new material or drug needs.
Travel & retail6
  • Assortment planning – Which products to list, when a new product takes sales away from the ones already on the shelf.
  • Shelf space allocation – How much shelf space each product gets, when space is scarce and products compete for the same customers.
  • Store range by passenger mix – Which range each store carries, depending on which travelers pass by at that location.
  • Promotions and markdowns – Which promotion runs when, and when to mark down slow sellers, so the season ends with less leftover stock.
  • Price optimization – Which price each product gets, chosen from the permitted price points, so the range earns more as a whole.
  • Replenishment and stock – How much of each item to reorder for each store, so shelves stay full without tying up too much capital.Worked example →

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