Essays about: "Forest in na"

Showing result 1 - 5 of 15 essays containing the words Forest in na.

  1. 1. Peeking Through the Leaves : Improving Default Estimation with Machine Learning : A transparent approach using tree-based models

    University essay from Umeå universitet/Institutionen för matematik och matematisk statistik

    Author : Elias Hadad; Angus Wigton; [2023]
    Keywords : Machine learning; Expected credit loss; Probability of default; ECL; PD; Risk Management; Credit Risk Management; Default Estimation; AI; Artificial intelligence; Fintech; Supervised learning; Decision tree; Random forest; XG boost; Transparency; Machine learning transparency;

    Abstract : In recent years the development and implementation of AI and machine learning models has increased dramatically. The availability of quality data paving the way for sophisticated AI models. Financial institutions uses many models in their daily operations. READ MORE

  3. 2. Phasing out peat from a co-fired 50 MWth circulating fluidized bed boiler : A theoretical sulfation potential study

    University essay from Umeå universitet/Institutionen för tillämpad fysik och elektronik

    Author : Axel Bergstrand; [2022]
    Keywords : Peat; corrosion; fuel mixture; CFB; circulating fluidized bed; S; alkali chlorides; Sulfur; additives; combustion; fuel design; alkali related corrosion;

    Abstract : The chemical company Perstorp AB has a 50 MWth circulating fluidized bed to supply the production plant with process steam. The fuel mixture used shows a large variation with about 20 different fuel fractions that can be divided into the categories, residue wood chips, sludge, forest fuel, animal waste, industrial residues, and peat. READ MORE

  4. 3. Imbalanced Learning and Feature Extraction in Fraud Detection with Applications

    University essay from KTH/Numerisk analys, NA

    Author : Martin Jacobson; [2021]
    Keywords : Fraud; Fraud Detection; Imbalanced Learning; Feature Extraction; Extreme Learning Machines; ELM; Machine Learning; ML; Bedrägeri;

    Abstract : This thesis deals with fraud detection in a real-world environment with datasets coming from Svenska Handelsbanken. The goal was to investigate how well machine learning can classify fraudulent transactions and how new additional features affected classification. READ MORE

  5. 4. En hälsofrämjande skog är en gammal skog : ett arbete om att finna och identifiera vad som utmärker hälsofrämjande miljöer i Västerbottens län

    University essay from SLU/Dept. of Forest Ecology and Management

    Author : Louise Almén; [2021]
    Keywords : hälsofrämjande skog; upplevelsevärden; mångbruk; rekreation; skoglig planering;

    Abstract : Intresset för naturvistelse, från allmänheten såväl som från privata- och offentliga aktörer, har nyligen ökat och forskning i ämnet har kunnat påvisa allt tydligare resultat vilka förespråkar naturen som hälsofrämjande arena. Detta har bidragit till att det idag finns ett behov av att öka vår förståelse kring vilka kvaliteter i naturen som är värdefulla ur hälsosynpunkt, för att kunna identifiera, skydda och utveckla dessa miljöer för framtiden. READ MORE

  6. 5. Remote sensing analysis of land cover/use conditions of community-based wildlife conservation areas in Tanzania

    University essay from Lunds universitet/Institutionen för naturgeografi och ekosystemvetenskap

    Author : Kharid Mwakoba; [2021]
    Keywords : geography; Geographical Information Systems; GIS; remote sensing; wildlife management area; Tanzania; Earth and Environmental Sciences;

    Abstract : Community based approaches to conservation in the developing world have generally been criticized for not meeting their goals of sustainable conservation and local development. Inadequate local participation and inequitable benefits sharing among others are some of the major concerns. READ MORE