energy carriers including electricity play a critical role in human societies development, and as the time passes, their importance in the human socio-economic life rises. therefore, knowing electricity demand and the factors affecting on it could have an effective role in economic decision-making. while dividing electricity demand into different consuming sectors, this study uses economic vari...

In this paper, we propose a method to make a summary from multiple documents with taking account of comprehensibility and readability. As for comprehensibility, we show an integration of MMR into the termweighting method based on IGR. As for readability, we propose a method to generate a summary based on clustering important sentences according to subtopics and making a keyword list as a very b...

Web mapping based on client-side application programming interfaces (APIs) is very popular, especially for mashups. However, we can observe that most of these applications use no labeling. Thus, fast comprehensibility of such maps is hindered. In this paper, we investigate the reasons for this situation. Based on this analysis, a specification is presented that fosters the use of dynamic point ...

‎The purpose of this paper is to offer the equitable method for ranking Decision Making Units(DMUs) based on the Dynamic Data Envelopment Analysis (DDEA) concept, where quasi-fixed inputs or intermediate products are the source of inter-temporal dependence between consecutive periods. In fact, this paper originally makes the use of an approach extending the ranking of DMUs in DEA by Khodabakhsh...

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Let K denote an algebraically closed field with characteristic 0. Let V denote a vector space over K with finite positive dimension and let A,A denote a tridiagonal pair on V . We make an assumption about this pair. Let q denote a nonzero scalar in K which is not a root of unity. We assume A and A satisfy the q-Serre relations AA − [3]AAA+ [3]AAA −AA = 0, AA− [3]AAA + [3]AAA −AA = 0, where [3] ...