When.com Web Search

Search results

1. Results From The WOW.Com Content Network

2. Deterministic time hierarchy theorem - Wikipedia

   en.wikipedia.org/wiki/Time_hierarchy_theorem

   The time hierarchy theorem for nondeterministic Turing machines states that if g (n) is a time-constructible function, and f (n +1) = o (g (n)), then. The analogous theorems for space are the space hierarchy theorems. A similar theorem is not known for time-bounded probabilistic complexity classes, unless the class also has one bit of advice.

3. DTIME - Wikipedia

   en.wikipedia.org/wiki/DTIME

   DTIME. In computational complexity theory, DTIME (or TIME) is the computational resource of computation time for a deterministic Turing machine. It represents the amount of time (or number of computation steps) that a "normal" physical computer would take to solve a certain computational problem using a certain algorithm.

4. Cost estimate - Wikipedia

   en.wikipedia.org/wiki/Cost_estimate

   A cost estimate is the approximation of the cost of a program, project, or operation. The cost estimate is the product of the cost estimating process. The cost estimate has a single total value and may have identifiable component values. A problem with a cost overrun can be avoided with a credible, reliable, and accurate cost estimate.

5. Program evaluation and review technique - Wikipedia

   en.wikipedia.org/wiki/Program_Evaluation_and...

   PERT is a method of analyzing the tasks involved in completing a project, especially the time needed to complete each task, and to identify the minimum time needed to complete the total project. It incorporates uncertainty by making it possible to schedule a project while not knowing precisely the details and durations of all the activities.

6. State observer - Wikipedia

   en.wikipedia.org/wiki/State_observer

   hide. In control theory, a state observer or state estimator is a system that provides an estimate of the internal state of a given real system, from measurements of the input and output of the real system. It is typically computer-implemented, and provides the basis of many practical applications. Knowing the system state is necessary to solve ...

7. Estimation theory - Wikipedia

   en.wikipedia.org/wiki/Estimation_theory

   Estimation theory. Estimation theory is a branch of statistics that deals with estimating the values of parameters based on measured empirical data that has a random component. The parameters describe an underlying physical setting in such a way that their value affects the distribution of the measured data. An estimator attempts to approximate ...