The optimization of investment portfolios is the most important topic in financial decision making, and many relevant models can be found in the literature.  According to importance of portfolio optimization in this paper, deals with novel solution approaches to solve new developed portfolio optimization model. Contrary to previous work, the uncertainty of future retur...

This paper presents a novel approach to the task of temporal text classification combining text ranking and probability for the automatic dating of historical texts. The method was applied to three historical corpora: an English, a Portuguese and a Romanian corpus. It obtained performance ranging from 83% to 93% accuracy, using a fully automated approach with very basic features.

As public health agencies struggle to track and contain emerging arbovirus threats, timely and efficient surveillance is more critical than ever. Using historical dengue data from Puerto Rico, we developed methods for streamlining and designing novel arbovirus surveillance systems with or without historical disease data.

10 / research in arabic language and literature: foreign languages faculty research biannual journal (autumn winter 2012-2013) issue 7 the manifestations of post-modernism in the novel barari alhoma by ibrahim nasr-allah ahmad reza saedi * aliyeh jafari zadeh ** abstract the word post-modernism expresses a new era in the history of western civilization, which is known by the feeling of disillus...

the historical documents are the important traces of the history. Historical documents carry the information about the tradition, religion, science, literature, war strategies of the ancient times, which are very useful to understand the life and culture of the ancient civilizations. These historical documents are usually recovered from the archaeological findings. Historical documents are usua...

A standard two-arm randomised controlled trial usually compares a novel treatment to a standard of care. Patients are randomised 1:1 to each treatment and the analysis is based only on patients within the current trial. While historical data is often used informally to design trials, in choosing endpoints and forming the basis of sample size calculations, only recently has it been considered fo...

Cryptosporidium parvum is recognized as a major cause of diarrheal disease in neonatal bovine calves. In addition, this protozoan parasite has emerged as an important cause of disease in both immunocompromised and immunocompetent humans. Despite years of research, no consistently effective means of prevention or treatment are readily available for cryptosporidiosis in any species. Infection thr...