Essays about: "Sign function"

Showing result 16 - 20 of 46 essays containing the words Sign function.

  1. 16. Machine Learning for Market Prediction : Soft Margin Classifiers for Predicting the Sign of Return on Financial Assets

    University essay from Linköpings universitet/Produktionsekonomi

    Author : George Abo Al Ahad; Abbas Salami; [2018]
    Keywords : Machine Learning; Finance; Financial Time Series; Support Vector Machines; Relevance Vector Machines; Multiple Kernel Learning; Simulated Annealing; SVM; RVM; MKL; SA; FSVM; TSVM; FTSVM;

    Abstract : Forecasting procedures have found applications in a wide variety of areas within finance and have further shown to be one of the most challenging areas of finance. Having an immense variety of economic data, stakeholders aim to understand the current and future state of the market. READ MORE

  3. 17. Doubly Charged Higgs Signal with Same-Sign Tau-inclusive Dilepton Final States

    University essay from Lunds universitet/Partikel- och kärnfysik; Lunds universitet/Fysiska institutionen

    Author : Simon Arnling Bååth; [2018]
    Keywords : ATLAS; same-sign; dilepton; higgs; LHC; signal sample; Physics and Astronomy;

    Abstract : Abstract The current Standard Model of particle physics contains few interactions resulting in a final state with two leptons with the same charge. Any observation of an excess of such same-sign dileptons would be an indication of new physics processes, making it a useful channel when searching for exotic physics. READ MORE

  4. 18. Importance of bumble bee community evenness for crop pollination : a simulation analysis of Swedish red clover seed production

    University essay from SLU/Dept. of Ecology

    Author : Vivek Babu; [2018]
    Keywords : bumble bee; Bombus; community; evenness; biodiversity-ecosystem function; diversity-stability; diversity-productivity; overyielding; productivity; stability; biodiversity; selection effect; species asynchrony; portfolio effect;

    Abstract : The red clover seed production systems are dependent on pollinators for increase in red clover seed yield and its stability. When compared to domesticated honey bees, the wild bumble bees are highly efficient in pollinating the red clover crop due to its relatively longer tongue length. Longer dependence on single pollinator species i.e. READ MORE

  5. 19. High Contrast Imaging Through Scattering Media Using Structured Illumination Fourier Filtering

    University essay from Lunds universitet/Förbränningsfysik; Lunds universitet/Fysiska institutionen

    Author : David Frantz; [2017]
    Keywords : scattering media; Structured Illumination; optical Fourier filtering; Modulation Transfer Function; Monte Carlo simulation; Technology and Engineering;

    Abstract : In imaging, obtaining high contrast is of great importance. When imaging through scattering media, optical filtering techniques are used to filter out multiple light scattering which causes loss of contrast. READ MORE

  6. 20. Identifying and Addressing the Challenges of Mainstreaming the Menstrual Cup in Uganda

    University essay from Lunds universitet/Teknisk logistik

    Author : Mathilde Hagander; Sara Velin; [2017]
    Keywords : Menstrual Cup; Developing Context; Developing Countries; Uganda; Menstrual Hygiene Management; Demand; Availability; Business and Economics;

    Abstract : Menstruation is a normal body function and a sign of reproductive health. Although it is a fundamental human right for girls and women to have the ability to properly manage their menstruation, it is a long-neglected issue in low-income countries. READ MORE