Search for dissertations about: "Guangyi Zhang"

Found 1 swedish dissertation containing the words Guangyi Zhang.

  1. 1. Optimization beyond a single submodular function : Submodular optimization for ranking, decision trees and diversity

    Author : Guangyi Zhang; Aristides Gionis; Danupon Na Nongkai; Parinya Chalermsook; KTH; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; Submodular optimization; Approximation algorithms; Ranking; Decision trees; Diversity; Datalogi; Computer Science;

    Abstract : Submodular functions characterize mathematically the ubiquitous ``diminishing-returns'’ property. They are widely used to describe core subjects in numerous applications, including economic utility, redundancy in information, spread of influence in social networks, and more. READ MORE