This paper studies a resource allocation problem where set of users within specific region is served by cloud radio access network (C-RAN) structure consisting base-band units (BBUs) connected to remote heads (RRHs) equipped with large number antennas via limited capacity front-haul links. User association each RRH, BBU and link essential achieve high rates for cell-edge under limitations. We i...

nowadays, many governments have found that the main cause of water crises in agricultural sector related to neglecting farmers’ role in irrigation and drainage networks management. water users association has been considered in order to transferring irrigation management to local beneficiaries. if farmers' opinion toward such transferring don't be investigated, it may lead to failure....

How does growth heterogeneity affect countries’ incentives to enter an international environmental agreement (IEA)? We address this issue in a twocountry model of endogenous growth. Two countries differ in their initial capital stocks, emulating a more developed country and a less developed one. Each country’s setup takes after that of Stokey (1998) but pollution is transboundary. Absent an IEA...

In this paper we describe a novel approach to case-based product recommendation. It is novel because it does not leverage the usual static, feature-based, purely similarity-driven approaches of traditional case-based recommenders. Instead we harness experiential cases, which are automatically mined from user generated reviews, and we use these as the basis for a form of recommendation that emph...