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In order to hedge the longevity risk, longevity bonds are designed, whose payoff structure depends on the changes in mortality. To forecast the mortality more precisely, we use a time-dynamic stochastic model by utilizing a panel data approach to forecast the mortality rates and get a survival index. Empirical study is conducted with the data in China. Then we apply these forecasting mortality rates...
The problem of interest is to characterize to what extent nodes independently following certain transmission schedules can be hijacked to relay flows of information packets. Information flows can be embedded in given transmission schedules by properly adding delays and inserting dummy packets. Such hidden flows are usually indicators of network intrusion, and it is of interest to know their rates...
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