Ashraf Uddin

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This paper aims to perform a detailed scientometric and text-based analysis of Computer Science (CS) research output of the 100 most productive institutions in India and in the world. The analytical characterization is based on research output data indexed in Scopus during the last 25 years period (1989–2013). Our computational analysis involves a(More)
In Text analysis, the current focus of researcher is on performance. There is a wide research gap to design energy efficient hardware which is in use in text analysis. When room temperature is 25 degree Celsius, there is 60.01%, 39.98%, 20% reduction in Clock Power when we scale down device operating frequency from 250GHz to 200GHz, 150GHz and 100GHz(More)
This paper presents a detailed scientometric and text-based analysis of Computer Science (CS) research output from Mexico during 1989–2014, indexed in Web of Science. The analytical characterization focuses on origins and growth patterns of CS research in Mexico. In addition to computing the standard scientometric indicators of TP, TC, ACPP, HiCP, H-index,(More)
This paper presents a Sciento-text framework to characterize and assess research performance of leading world institutions in fine-grained thematic areas. While most of the popular university research rankings rank universities either on their overall research performance or on a particular subject, we have tried to devise a system to identify strong(More)
This paper presents results of our Scientometrics and text-based analysis of computer science research output from India during the last 25 years. We have collected the data for research output indexed in Scopus and performed a detailed computational analysis to obtain important indicators, such as total research output, citation impact, collaboration(More)
Most high-performance organic photovoltaic (OPV) devices reported in the literature have been fabricated using the bulk heterojunction (BHJ) concept. Typically, the optimum thickness of the active layer for an OPV device is around 100 nm, or possibly less; such a thin layer can lead to low absorption of light. A thicker layer, however, inevitably increases(More)
— Quantum dot Cellular Automata (QCA) is anticipated to allow for extremely dense nano-scale design and implementation of logic circuit over the Complementary Metal Oxide Semiconductor (CMOS). QCA has been considered as a promising alternative to CMOS technology for its lower power consumption, higher scale integration and higher switching frequency.(More)
This paper describes our proposed approach for computational analysis of thematic blog data through a novel combine of sophisticated Information Retrieval and Language Processing Techniques. We have implemented algorithms for Topic Modeling, Entity Extraction and Sentiment Classification with a view to draw sociologically relevant inferences from freeform(More)