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Showing result 1 - 5 of 9 essays matching the above criteria.

  1. 1. Modelling Cyber Security of Networks as a Reinforcement Learning Problem using Graphs : An Application of Reinforcement Learning to the Meta Attack Language

    University essay from KTH/Skolan för elektroteknik och datavetenskap (EECS)

    Author : Sandor Berglund; [2022]
    Keywords : Attack graphs; reinforcement learning; graph neural networks; Meta Attack Language; MAL; deepQ-learning DQN ; Attackgrafer; förstärningsinlärning; artificiella neuronnät; grafneuronnät; djup Qinlärning; Meta Attack Language; MAL;

    Abstract : ICT systems are part of the vital infrastructure in today’s society. These systems are under constant threat and efforts are continually being put forth by cyber security experts to protect them. By applying modern AI methods, can these efforts both be improved and alleviated of the cost of expert work. READ MORE

  2. 2. BAGGED PREDICTION ACCURACY IN LINEAR REGRESSION

    University essay from Uppsala universitet/Statistiska institutionen

    Author : Daniel Kimby; [2022]
    Keywords : ;

    Abstract : Bootstrap aggregation, or bagging, is a prominent method used in statistical inquiry suggested to improve predictive performance. It is useful to confirm the efficacy of such improvements and to expand upon them. READ MORE

  3. 3. How does habitat selection by brown bear (Ursus arctos) during the berry season change due to forestry and human disturbance : looking at three different periods of human dis-turbances

    University essay from SLU/Dept. of Wildlife, Fish and Environmental Studies

    Author : Jeanette Jonsson; [2022]
    Keywords : Brown bear; Ursus arctos; integrated step selection function; habi-tat selection;

    Abstract : Brown bear (Ursus arctos) is the most widespread large carnivore. It is an apex predator and does not have natural enemies but is hunted by humans in Sweden. During the period July to October their main food resource is bilberry, which contains carbohydrates that are important for their fat resources before entering hibernation. READ MORE

  4. 4. Non-naivety in a long-lived ungulate : learning effects of shooting moose calves?

    University essay from SLU/Dept. of Wildlife, Fish and Environmental Studies

    Author : Lukas Graf; [2021]
    Keywords : moose; Alces alces; integrated step selection function; habitat selection; anti-predator behavior;

    Abstract : Habitat selection and movement are considered important factors for survival of game species when they are hunted by humans. To reduce their risk of predation, animals can adapt their behavior to their most abundant predator over time through experience. READ MORE

  5. 5. Movement ecology of ungulate communities : effect of species densities and habitat selection

    University essay from SLU/Dept. of Wildlife, Fish and Environmental Studies

    Author : Linda Zetterkvist; [2020]
    Keywords : step-selection; wildlife management; diurnal activity; moose Alces alces ; red deer Cervus elaphus ; roe deer Capreolus capreolus ;

    Abstract : Animal movement is a topic important in various different ecological perspectives. Ungulate species are an important source of income, hunting game and subject for protection and management all across the globe. READ MORE