Sökning: "Xin Yang"

Hittade 3 uppsatser innehållade orden Xin Yang.

1. 1. Motivation to participate in Ant Forest

   Magister-uppsats, Uppsala universitet/Företagsekonomiska institutionen

   Författare :Shuyu Ye; Xin Shen; Lei Yang; [2019]
   Nyckelord :Ant Forest; Alipay; Intrinsic Motivation; Extrinsic Motivation; China;

   Sammanfattning : As the largest third-party payment platform in China, Alipay has joined the team of making the world greener with the embedded cute mini APP--Ant Forest. Why are so many Alipay users willing to plant trees through Ant Forest? What are the motivations that affect their continued planting for months or even years? Based on the previous literature, we outlined a new framework to investigate the motivation in Ant Forest. LÄS MER

3. 2. When Computers Can Discuss Shape Properties with Each Other

   Master-uppsats, Blekinge Tekniska Högskola/Sektionen för ingenjörsvetenskap

   Författare :Xin Yu Yang; [2011]
   Nyckelord :shape descriptors; variational interpolation; implicit function;

   Sammanfattning : A novel idea for perception of object surfaces is presented by so called "shape descriptors". Such idea is as an abstract level to represent the object surface by some real numbers. It has the similar idea like as the Fourier coefficients of mapping a function f(x) to frequency domain by Fourier transform. LÄS MER

4. 3. Evolving Cuckoo Search : From single-objective to multi-objective

   Magister-uppsats, Institutionen för teknik och samhälle

   Författare :Simon Lidberg; [2011]
   Nyckelord :cuckoo search; evolutionary algorithms; meta-heuristic optimization algorithm;

   Sammanfattning : This thesis aims to produce a novel multi-objective algorithm that is based on Cuckoo Search by Dr. Xin-She Yang. Cuckoo Search is a promising nature-inspired meta-heuristic optimization algorithm, which currently is only able to solve single-objective optimization problems. LÄS MER