Research continues into other ways of decreasing observability by radar.

How do scientists gather new knowledge when they are out at the jagged edge of observability and understanding?

Of course, submariners feel they invented low observability, and others are simply learning from them.

Controllability and observability are dual aspects of the same problem.

This is because the observability is through the shared power supply connection.

A sensor is redundant if its removal causes no loss of observability.

The different observability notions can be defined once the co-domain of is chosen.

Observability: is how easy it is to witness the outcomes of the new behavior.

The observability and controllability of a system are mathematical duals.

Those frogs are almost below the threshold of observability."

As in the finite-dimensional case, observability is the dual notion of controllability.

The observability of explicit, codified knowledge makes it susceptible to misappropriation.

Observability instead is related to the possibility of "observing", through output measurements, the state of a system.

His work on network control and observability brought the tools of control theory to network science.

The other three are observability, recoverability, and task conformance.

The main question is whether the lack of controllability or observability are generic with respect to the variable system parameters.

Note that Iddq test vectors require only controllability, and not observability.

This allowed introducing of the term program observability (that is, the value of the state variable can be checked).

Einstein's equations are actually all about observability.

Consequently, the filter's stability may become uncertain even if the observability and controllability conditions were satisfied.

That is, the requirement is an observability condition.

Stealth technology (or LO for "low observability") is not a single technology.

This caused problems for those who had bought third-party products that had no source and no observability.

Observability is a measure for how well internal states of a system can be inferred by knowledge of its external outputs.

By using results from controllability and observability, it can be shown that the transformed system has matrices in the following form: