Estimation of missing precipitation records is one of the most important tasks in hydro-logical and environmental study. The efficiency of hydrological and environmental models is sub-ject to the completeness of precipitation data. This study compared some basic soft computing techniques,...

A citywide fiber to the home network would certainly bring about a lot of advantages for the municipality. Still the operators tend to hold off, partly because of the very high deployment costs and often also because there is a medium high bandwidth network available. This is also the case for...

The current debate about the International Telecommunication Regulations (ITRs) is fierce. Ngan are crucial and investments burden ought to be borne by different players in the value chain. The etno proposal, aiming at inserting new high level principles in the ITRs, focuses on IP...

File sharing, typically involving video or audio material in which copyright may persist and using peer-to-peer (P2P) networks like BitTorrent, has been reported to make up the bulk of Internet traffic (Pouwelse et al., 2008; Kryczka et al., 2011). The free-riding problem appears in this digital...

The cloud computing model is a modern concept of computation that provides a number of benefits for its adopters. This online computing model has been widely used in the western world and accepted to have some business and economic impacts. This paper provides some basic knowledge about cloud...

Alaska is the largest state in the U.S., but with the nation's lowest population density of only 1.2 persons per square mile. About 15 percent of the population are Alaska Natives. Approximately two-thirds of this indigenous population live in more than 200 villages, most of which are remote...

I explore the effects of on-net / off-net differentiation on network sizes in mobile telecommunications when both rational and non-rational consumers coexist in the market. In particular, three different types of consumers are modeled: (1) fully informed rational (FIR) consumers who are...