We study the asymptotic-capacity-achieving score function that was recently proposed by Oosterwijk et al. for bias-based traitor tracing codes. For the bias function we choose the Dirichlet distribution with a cutoff. Using Bernstein's inequality and Bennett's inequality, we upper bound the false positive and false negative error probabilities. From these… (More)
Surveys of the destitute were conducted over four successive Christmas periods in Central London, UK. Functional psychosis with hallucinations and/or delusions, either current (19%) or in the past (22%), were associated with extreme social isolation and imprisonment.