This will be based on some more-pessimistic-than-necessary estimates of data that are not yet available.
When necessary, secrecy of data could be controlled through special levels of access authorization.
If necessary, a redistribution of data will be performed internally.
If necessary, estimate the number of sources, K. 4.
Several previous analyses have used simulations to estimate the amount of data necessary to resolve difficult phylogenetic problems.
Economic modelling provides the necessary framework for synthesis of data from multiple sources in order to estimate long-term cost-effectiveness.
This modelling exercise shows how it may be necessary to obtain estimates of water resources from models where national data are absent or unreliable.
We discuss the necessary tradeoffs between the accuracy of estimates and data availability constraints at each step and illustrate how a mixed methodology of accurate bottom-up micro-costing and more feasible approaches can be used to make optimal use of all available data.
Plus, people over estimate the size of data they have.
The application of models and functions renders necessary to transfer data assessments into estimates of carbon stock changes.
It has proved necessary to draw on a wide range of data to estimate the cost impact of the SHDGP diabetes program.
