A risk evaluation method for the high-tech project investment based on uncertain linguistic variables

There are many uncertain factors in the high-tech project investment. It is necessary to use a scientific evaluation method in the high-tech investment. This paper proposes a risk evaluation method fora high-tech project investment. Firstly, the current situation of the research of a high-tech project investment is discussed. Then an evaluation indicators system is constructed and the evaluation procedure based on an uncertain linguistic weighted C-EOWA (ULWC-EOWA) operator is illuminated. Finally, this evaluation method is used in a practical example. (C) 2010 Elsevier Inc. All rights reserved.