Acceptance, Panic, and Partial Recovery

On partial sparse recovery

We consider the problem of recovering a partially sparse solution of an underdetermined system of linear equations by minimizing the l1-norm of the part of the solution vector which is known to be sparse. Such a problem is closely related to a classical problem in Compressed Sensing where the l1-norm of the whole solution vector is minimized. We introduce analogues of restricted isometry and nu...

Identity-based Partial Message Recovery

We firstly proposed a new notion of short identity-based signature scheme. We argue that the identity-based environment is essential in some scenarios. The notion of short identity-based signature schemes can be viewed as identity-based (partial) message recovery signatures. Signature schemes with message recovery has been extensively studied in the literature. This problem is somewhat related ...

Panic Disorder in Children

Background: One of the psychological disorders that rooted in anxiety is the panic disorder. There are a lot of studies about this disorder in adults, while fewer studies are assigned to panic disorder in children. This study reviews the available articles and tries to show the different parts of the disorder. Also, panic disorder in children is considered in terms of content, signs and treatme...

Spontaneous recovery after reversal and partial reinforcement.

Six experiments used magazine approach in rat subjects to explore changes with time in responding for stimuli brought to a common moderate level of performance through acquisition or extinction. They found no evidence for increases with time in behavior during stimuli given simple acquisition. However, stimuli brought to that same level by reversal learning, repeated reversal, or partial reinfo...

Fear and Panic of COVID-19