Yanhong Cui
University of Cape Town
South Africa

Yanhong Cui is registered as a PhD student at the Department of Statistical Sciences, University of Cape Town, Cape Town, South Africa, since 2008. His research interest is statistical computations, particularly, in small sample statistics

Renkuan Guo
University of Cape Town, South Africa
South Africa

Renkuan Guo is a Professor in the Department of Statistical Sciences, University of Cape Town, South Africa. His research interest includes: DEAR (differential equation associated regression) theory; Fuzzy regression theory; Random Fuzzy Variable theory and applications quality and reliability, and financial market.

Danni Guo
South African National Biodiversity Institute
South Africa

Danni Guo is a Specialist Scientist at the South African National Biodiversity Institute, Cape Town, South Africa. Her research focus is on spatial modeling under small sample uncertainty as well as fuzzy uncertainty and GIS modeling in biodiversity.