in this paper, downlink resource allocation for a sparse code multiple access (scma) based heterogeneous  cellular networks (hcn) is investigated. the main aim of this paper is to obtain joint power allocation and codebook assignment to achieve the least total system transmit power. in this regard, the proposed objective function is formulated as total transmit power subject to users minimum ra...

This article describes some preliminary work done by the National Centre for Classification in Health (NCCH) in response to the recommendations of the General Practice Coding Jury. Terms derived from two Australian general practices, two coordinated care trials and the General Practice Coding Jury were matched to the index of the International Statistical Classification of Diseases and Related ...

Article is made available in accordance with the publisher's policy and may be subject to US copyright law. Please refer to the publisher's site for terms of use. The MIT Faculty has made this article openly available. Please share how this access benefits you. Your story matters. In this paper we introduce four Z 2 topological indices ␨ k =0,1 at k = ͑0,0͒, ͑0,␲͒, ͑␲ ,0͒, and ͑␲ , ␲͒ characterizing 16...

The optimization of 45nm NMOS device was studied using Taguchi Method. This method was used to analyze the experimental data in order to get the optimum results. In this paper, there are four factors were varied for 3 levels to perform 9 experiments. Silicide on the poly-Si gate electrode was used to reduce the gate electrode resistance. The virtually fabrication of 45nm NMOS device was perform...

This paper presents the results obtained by our group at the GeoCLEF 2006. Our system used a method based on the expansion of

We perform a linguistic analysis of documents during indexing for information retrieval. By eliminating index terms that occur only in subordinate clauses, index size is reduced by approximately 30% without adversely affecting precision or recall. These results hold for two corpora: a sample of the world wide web and an electronic encyclopedia.

The problem of information overload is hot issue with growth of worldwide web. The need for the tools those should be able to absorb this huge information and eliminate this problem is evident especially for IR systems. Text is not a simple sequence of words but carries a structure. It is essential to handle these uncontrollable complex structures of sentence, grammatical and lexical irrelevanc...