Essays about: "Tail optimization"

Showing result 11 - 13 of 13 essays containing the words Tail optimization.

  1. 11. Search Engine Optimization and the Long Tail of Web Search

    University essay from Uppsala universitet/Institutionen för lingvistik och filologi

    Author : Johansson Dennis; [2016]
    Keywords : Search Engine Optimization; SEO; Language Technology; Computational Linguistics; Keywords; Long Tail; Google; Ranking; Sökmotoroptimering; SEO; Språkteknologi; Datalingvistik; Nyckelord; Lång svans; Google;

    Abstract : In the subject of search engine optimization, many methods exist and many aspects are important to keep in mind. This thesis studies the relation between keywords and website ranking in Google Search, and how one can create the biggest positive impact. READ MORE

  3. 12. Statistical analysis of empirical pairwise copulas for the S&P 500 stocks

    University essay from KTH/Matematisk statistik

    Author : Richard Koivusalo; [2012]
    Keywords : Tail dependence; Tail concentration function; Measure of similarity; Copula; Archimedean; Kendall s tau; Spearman s rho; Gaussian; t copula; Clayton;

    Abstract : It is of great importance to find an analytical copula that will represent the empirical lower tail dependence. In this study, the pairwise empirical copula are estimated using data of the S&P 500 stocks during the period 2007-2010. READ MORE

  4. 13. Nothing is normal in nance! : On Tail Correlations and Robust Higher Order Moments in Normal Portfolio Frameworks

    University essay from KTH/Matematik (Inst.)

    Author : Jan Martinsson Engshagen; [2012]
    Keywords : Correlation Matrix; Tail Correlations; Skewness; Robust Skewness;

    Abstract : Abstract This thesis project is divided in two parts. The first part examines the possibility that correlation matrix estimates based on an outlier sample would contain information about extreme events. According to my findings, such methods do not perform better than simple shrinkage methods where robust shrinkage targets are used. READ MORE