Sökning: "multi-criteria"

Visar resultat 21 - 25 av 84 avhandlingar innehållade ordet multi-criteria.

1. 21. On Quality in Radiotherapy Treatment Plan Optimisation

   Författare :Hunor Benedek; Lund Medicinsk strålningsfysik; []
   Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; NATURVETENSKAP; NATURAL SCIENCES; Pareto optimisation; Pareto fronts; Dose prediction; Machine learning; Deliverable treatment plans; Volumetric modulated arc therapy; IMRT; patient-specific plan quality; plan quality; Multi Criteria Optimisation; Automated Treatment Planning;

   Sammanfattning : Radiotherapy is one of the essential treatments used in the fight against cancer. The goal of radiotherapy is to deliver a high dose of ionising radiation to the tumour volume and at the same time minimise the effect on healthy tissue by reducing the radiation to critical organs. LÄS MER

3. 22. Intensifying Agricultural Water Management in the Tropics : A cause of water shortage or a source of resilience?

   Författare :Yihun Dile; Johan Rockström; Louise Karlberg; Mekonnen Gebremichael; Stockholms universitet; []
   Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Water harvesting; Climate change; Climate variability; Multi criteria evaluation; SWAT; CN; sub-Saharan Africa; Upper Blue Nile; Lake Tana basin; naturresurshushållning; Natural Resources Management;

   Sammanfattning : Frequent climatic shocks have presented challenges for rainfed agriculture in sub-Saharan Africa. Appropriate water management practices are among the solutions to the challenges. The role of water harvesting in achieving sustainable agricultural intensification and specified resilience was explored. LÄS MER

4. 23. Decision support for sustainable water security

   Författare :Karin Sjöstrand; Dale Whittington; RISE; []
   Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; risk assessment; decision support; water security; water availability; multi-criteria decision analysis; water scarcity; sustainability; drinking water supply; cost-benefit analysis; marginal abatement cost curves;

   Sammanfattning : Society’s large dependence on water, in combination with climate, socio-economic and demographic changes, places a massive pressure on our freshwater resources. As a result, water crisis, defined as a significant decline in the available quality and quantity of freshwater, is now considered to be among the most critical global risks to society. LÄS MER

5. 24. Aggregation as Unsupervised Learning in Software Engineering and Beyond

   Författare :Maria Ulan; Welf Löwe; Neil Ernst; Linnéuniversitetet; []
   Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; quality assessment; quantitative methods; aggregation; multi-criteria decision making; unsupervised machine learning; Data- och informationsvetenskap; Computer and Information Sciences Computer Science;

   Sammanfattning : Ranking alternatives is fundamental to effective decision making. However, creating an overall ranking is difficult if there are multiple criteria, and no single alternative performs best across all criteria. Software engineering is no exception. LÄS MER

7. 25. Water Resources Management efforts for best water allocation in the Lake Poopo basin, Bolivia

   Författare :Andres Calizaya; Avdelningen för Teknisk vattenresurslära; []
   Nyckelord :poverty; institutional arrangements; Bolivian Altiplano; Multi-Criteria Decision Analysis; Water conflict; Lake Poopo; IWRM strategy; local capacity building.;

   Sammanfattning : The Lake Poopo basin, located on the Bolivian Altiplano, is extremely vulnerable to environmental degradation. The basin displays extreme spatial and temporal variations of water resources and rapidly decreasing water quality due to anthropogenic and natural pollution. LÄS MER