Affiliations: [a] Dept. of Information Science and Engineering, Nitte Meenakshi Institute of Technology, Bangalore, India | [b] PES University, Bangalore, India | [c] Centre for Studies in Social Sciences, Calcutta, India | [d] University of Texas Arlington
Abstract: A recent independent study resulted in a ranking system which ranked Astronomy and Computing (ASCOM) much higher than most of the older journals highlighting its niche prominence. We investigate the notable ascendancy in reputation of ASCOM by proposing a novel differential equation based modeling. The modeling is a consequence of knowledge discovery from big data-centric methods, namely L1-SVD. The inadequacy of the ranking method in explaining the reason behind the growth in reputation of ASCOM is reasonable to understand given that the study is post-facto. Thus, we propose a growth model by accounting for the behavior of parameters that contributes to the growth of a field. It is worthwhile to spend some time in analyzing the cause and control variables behind rapid rise in reputation of a journal in a niche area. We intend to identify and probe the parameters responsible for its growing influence. Delay differential equations are used to model the change of influence on a journal’s status by exploiting the effects of historical data. The manuscript justifies the use of implicit control variables and models those accordingly demonstrating certain behavior and patterns in the journal influence.
Keywords: l1-norm, Sparsity Norm, Singular Value Decomposition, Journal Ranking, Astronomy and Computing, Big Data, Delay Differential Equations (DDE)
