We present here assessment of the latent market information embedded in the raw, affinity normalized , and partial correlations. We compared the Zipf plot, spectrum, and distribution of the eigenvalues for each matrix with the results of the corresponding random matrix. The analysis was performed on stocks belonging to the New York and Tel Aviv Stock Exchange, for the time period of January 200...

The paper presents a simple derivation of the Gustafson-Barsis law from the Amdahl's law. In the computer literature these two laws describing the speedup limits of parallel applications are derived separately. It is shown, that treating the time of the execution of the sequential part of the application as a constant, in few lines the Gustafson-Barsis law can be obtained from the Amdahl's law ...

Clusters are dominating high-performance computing (HPC) today. The success of this architecture is based on the fact that it profits from the improvements provided by main-stream computing well known under the label of Moore’s Law. But trying to get to Exascale within this decade might require additional endeavors beyond surfing this technology wave. In order to find a possible direction we re...

In Movies on Trial [1], I examine ways in which popular legal culture (especially television, fiction, and film) helps shape American attitudes toward different aspects of legal process and legal system. Among the topics I consider are criminal law, tort law, international law, constitutional law, and comparative law. I am now writing a second book on this subject, Movies on Appeal, and I will ...

the causation (tasbib) is a ground of liability in law which leads to compensation of damages in civil law and punishment in criminal law. as causation being discussed in both civil law and criminal law separately, it is generally perceived that the causation in civil law is different from that of criminal law. by reviewing the roots and conditions of causation, it becomes clear that the nature...

The paper studies the probabilities of the occurrence of m word phrases (m=2,3, ...) in relation with the probabilities of occurrence of the single words. It is well-known that, in the latter case, the law of Zipf is valid (i.e. a power law). We prove that in the case of m word phrases (m22) this is not the case. We present two independent proofs of this. We furthermore show that in case we wan...

according to common law rules of england, obligation by one party is enforceable when the other has provided a consideration or the contract has been put in a deed. in some common law jurisdictions, such as australia, canada and the united states, another doctrine, named reasonable reliance, has developed, which could act as surrogate for the doctrine of consideration. english courts, however, ...