Topics in Public Health

A Model for Mining Public Health Topics from Twitter

We present the Ailment Topic Aspect Model (ATAM), a new topic model for Twitter that associates symptoms, treatments and general words with diseases (ailments). We train ATAM on a new collection of 1.6 million tweets discussing numerous health related topics. ATAM isolates more coherent ailments, such as influenza, infections, obesity, as compared to standard topic models. Furthermore, ATAM mat...

Topics in Public Key Cryptography

Topics in Dynamic Public Finance

The purpose of this part of the course is to study some simle public finance problems when there is heterogeneity in the population.These differences can be either in their productivity or in their value of leisure. Such differences imply that there is differences between individuals in their trade-off between leisure and work. It is assumed that the government cannot directly observe this diff...

the impact of e-readiness on ec success in public sector in iran the impact of e-readiness on ec success in public sector in iran

acknowledge the importance of e-commerce to their countries and to survival of their businesses and in creating and encouraging an atmosphere for the wide adoption and success of e-commerce in the long term. the investment for implementing e-commerce in the public sector is one of the areas which is focused in government‘s action plan for cross-disciplinary it development and e-readiness in go...

Public Health Public Health

Methods The number of cases of death were obtained from the 2002 and 2005 Mortality Database and population data from the Population Census 2002. Standardized sex specific rates of non-traumatic and traumatic mortality in 2002 and 2005 were calculated in relation to the European standard population. We presented population pyramid and aging index for both populations in 2002 and compared sex sp...