Answer: Mapping of science, a core concept within scientometrics, refers to the systematic visual representation of scientific fields, disciplines, and their interconnections. It involves using quantitative methods, primarily drawn from bibliometric data, to uncover the intellectual, social, and conceptual structures of scientific knowledge. The primary goal is to create graphical representations, or 'maps,' that illustrate relationships between research areas, authors, institutions, and concepts, provi...

Answer: Scientometrics, a field within informetrics, quantitatively studies science and technology. Citation analysis, a cornerstone of scientometric studies, involves the examination of citations between scholarly documents to understand patterns of scholarly communication, influence, and the structure of scientific knowledge. It provides a powerful methodology for evaluating research impact and mapping intellectual landscapes, offering insights that go beyond simple publication counts. Citation anal...

Answer: Cluster analysis, a fundamental technique in data mining and machine learning, is an unsupervised learning method that aims to group a set of objects in such a way that objects in the same group (called a cluster) are more similar to each other than to those in other groups. As per the MLIE-105 course material, its primary goal is to discover inherent groupings within data, where no prior labels or categories are known. This technique is widely used in informetrics and scientometrics for tasks...

Answer: Bradford's Law of Scattering is a foundational bibliometric principle that describes the distribution of articles on a particular subject across a range of scientific journals. Discovered by Samuel C. Bradford in 1934 and later refined, it highlights the phenomenon where a small core of highly relevant journals contributes a disproportionately large number of articles, while a much larger number of peripheral journals yield only a few. This empirical law is crucial for understanding the concent...

Answer: This response comprehensively addresses all four sub-questions as instructed, providing detailed notes on Measures of Central Tendency, Testing of Questionnaires, User Studies, and Informativeness, drawing upon concepts relevant to Informetrics and Scientometrics (MLIE-105). Each sub-answer adheres to its specified word limit and formatting requirements.