Essays about: "Rebecca Petersen"

Found 4 essays containing the words Rebecca Petersen.

  1. 1. How do saproxylic beetles differ in spruce (Picea abies) forests of different age? : A comparison between nature reserves and production forests, in county of Östergötland.

    University essay from Linköpings universitet/Institutionen för fysik, kemi och biologi

    Author : Rebecca Petersen; [2021]
    Keywords : ;

    Abstract : Today, old growth forests are continuously decreasing, due to deforestation, threatening species to extinction. Species dependent on dead wood, different stages of decaying wood, large trees, and forest cover continuity have a particularly high risk of extinction, such as saproxylic beetle species. READ MORE

  3. 2. Capacity Constraints for Air Traffic Flow Development

    University essay from Linköpings universitet/Kommunikations- och transportsystem; Linköpings universitet/Tekniska högskolan

    Author : Rebecca Petersen; [2018]
    Keywords : Air traffic; limiting factors; capacity;

    Abstract : In aviation, the demand for air traffic grows at a higher rate than the capacity. As the demand is predicted to continue to grow also in the future, so is the problem of capacity shortage. If the capacity cannot match the demand, it will result in congestion and delay. READ MORE

  4. 3. Aggregation of Group Prioritisations for Energy Rationing with an Additive Group Decision Model : A Case Study of the Swedish Emergency Preparedness Planning in case of Power Shortage

    University essay from Mittuniversitetet/Avdelningen för informations- och kommunikationssystem

    Author : Rebecca Petersen; [2016]
    Keywords : Energy rationing; decision analysis; preference aggregation rules; Monte-Carlo simulation; correlation analysis.;

    Abstract : The backbone of our industrialised society and economy is electricity. To avoid a catastrophic situation, a plan for how to act during a power shortage is crucial. Previous research shows that decision models provide support to decision makers providing efficient energy rationing during power shortages in the Netherlands, United States and Canada. READ MORE

  5. 4. Data Mining for Network Intrusion Detection : A comparison of data mining algorithms and an analysis of relevant features for detecting cyber-attacks

    University essay from Mittuniversitetet/Avdelningen för informations- och kommunikationssystem

    Author : Rebecca Petersen; [2015]
    Keywords : Data mining; machine learning; cyber-attack; NSL-KDD; fea-tures; DoS; Probing; R2L; U2R.;

    Abstract : Data mining can be defined as the extraction of implicit, previously un-known, and potentially useful information from data. Numerous re-searchers have been developing security technology and exploring new methods to detect cyber-attacks with the DARPA 1998 dataset for Intrusion Detection and the modified versions of this dataset KDDCup99 and NSL-KDD, but until now no one have examined the performance of the Top 10 data mining algorithms selected by experts in data mining. READ MORE