Sentence examples for is still difficult to compute from inspiring English sources

Although there exists a closed-form expression under a power-covariance constraint [15], the secrecy capacity under a total power constraint in (11) is still difficult to compute (especially for a large dimension of and ) because it requires a search over all possible power covariances constraints.

However, even with state-of-the-art computing, it is still difficult to perform simulations with many physical factors taken into account.

Otto is still difficult to read.

However, the efficient control of PSHE in a particular optical structure is still difficult to realize.

Yet it is still difficult to tell the story.

WIMBLEDON, England — The scream is still difficult to forget.

This is still difficult to measure directly.

The long-term outcome is still difficult to predict.

It is still difficult to talk about.

The discrepancy is still difficult to explain.

Despite these advances, NSCLC is still difficult to treat.