Individual returns of schooling have been examined intensively but social returns of schooling have received less attention. If schooling yields not only individual returns but also social returns such as a reduction in crime then the rationale for policies which encourage individual investments in schooling is strengthened. In this paper, we explore the e ect of schooling on juvenile delinquen...

The problem of finding a longest increasing subsequence (LIS) is a well known task in sequence processing. There are many variants of the basic task. We discuss a recently introduced variant of LIS, a minimal height longest increasing subsequence problem and propose a new algorithm for it, which improves its time complexity. Moreover, we define a family of similar problems and introduce algorit...

Let Ln be the length of the longest increasing subsequence of a random permutation of the numbers 1, . . . , n, for the uniform distribution on the set of permutations. We discuss the “hydrodynamical approach” to the analysis of the limit behavior, which probably started with Hammersley (1972), and was subsequently further developed by several authors. We also give two proofs of an exact (non-a...

Two-dimensional Lorentzian geometry has recently found application in some models of nonrelativistic systems, most profitably for the process of boarding an aeroplane. The duration of the boarding process is assumed to be a result of passengers standing in the isle and blocking each others’ way. According to this model, the expected boarding time is equal to the length of the longest timelike g...

New algorithm for finding longest increasing subsequence is discussed. This algorithm is based on the ideas of idempotent mathematic and uses Max-Plus idempotent semiring. Problem of finding longest increasing subsequence is reformulated in a matrix form and solved with linear algebra.

Internet crimes are now increasing. In a row with many crimes using information technology, in particular those using Internet, some crimes are often carried out in the form of attacks that occur within a particular agency or institution. To be able to find and identify the types of attacks, requires a long process that requires time, human resources and utilization of information technology to...

In present world, crimes are increasing day by day with a rapid speed and criminals use vehicles in crimes. When we go at a crowded place, we see that people does not follow traffic rules during driving. So license plate recognition system is designed to control crimes and to make traffic system neat and clean for public safety. License plate recognition system (LPRS) is composed of three parts...

Diverse depictions of the WWII German army exist in Japanese popular culture. This essay will explore the origins of the Japanese fandom devoted to German military technology and also the way that authors have (re)produced stereotypes related to German culture and traditions in their portrayals of wartime Germany. Finally, using examples by authors Tezuka Osamu and Aramaki Yoshio, this essay wi...

Web opinions are available for the social sites due to the advancement in the technology. The web opinion acts as an interface between the internet users and web. It allows internet users to communicate and express their opinions. But analyzing and clustering of the web opinion is a challenging task. The clustering of the typical document differs from clustering of the web opinion. The web opin...