Showing 1 - 10 of 55
In this paper, the multipath time delay estimation (TDE) problem for a slow frequency hopping (SFH) system using rank revealing QR factorization method (RRQR) is considered. It gives precious information about numerical rank and null space. By applying the RRQR in association with the well-known...
Persistent link: https://www.econbiz.de/10009452430
Monitoring is an important and costly activity in resource management problems such as containing invasive species, protecting endangered species, preventing soil erosion, and regulating contracts for environmental services. Recent studies have viewed optimal monitoring as a Partially Observable...
Persistent link: https://www.econbiz.de/10011261599
This paper explores the factors that impact insurance choices. Specially designed survey questions allow one to fully observe the demand tendency by the farmers and partially observe the supply tendency by the insurance company. A joint estimation of insurance decision by both supply and demand...
Persistent link: https://www.econbiz.de/10009002473
In four Southern African countries where the HIV prevalence rate is among the highest in the world, 46% of female and 68% of male adolescents infected with HIV report having never engaged in sex. This finding indicates either the dominance of non-sexual modes of HIV transmission or systematic...
Persistent link: https://www.econbiz.de/10009293702
Recently, a new methodology (“synergistic sensor location”) has been introduced to efficiently determine all link flows in a road network by using only a subset of the link flow measurements. In this paper, we generalize this previous work by solving the following problem: Suppose that one...
Persistent link: https://www.econbiz.de/10011048976
This paper explores the feasibility of simultaneously facing three sources of complexity in Bayesian testing, namely (i) testing a parametric against a non-parametric alternative (ii) adjusting for partial observability (iii) developing a test under a Bayesian encompassing principle. Testing the...
Persistent link: https://www.econbiz.de/10011124502
In this paper, we reconsider the appropriateness of certain statistical analyses in innovation adoption studies and suggest that partial observability models may sometimes be more useful. The proposed models allow for a flexible specification of the process of adoption from one stage to two...
Persistent link: https://www.econbiz.de/10011069246
Purpose – This paper explored factors that impact insurance choices of demand (farmers) and supply (insurance companies) side, respectively. Design/methodology/approach – Specially designed survey questions allow one to fully observe the demand tendency from farmers and partially observe the...
Persistent link: https://www.econbiz.de/10010550530
Using two samples from the 1979 National Longitudinal Survey of Youth (NLSY79), a longitudinal data set from the United States, and following a double selection approach, the current study estimates the worker's employment and wage equations simultaneously with positive attitude and optimism as...
Persistent link: https://www.econbiz.de/10010573942
Reinforcement Learning (RL) is a learning framework in which an agent learns a policy from continual interaction with the environment. A policy is a mapping from states to actions. The agent receives rewards as feedback on the actions performed. The objective of RL is to design autonomous agents...
Persistent link: https://www.econbiz.de/10009438231