Tag: text data analysis

By Avishek Majumder & Priya Chetty on October 25, 2018 No Comments

Non-hierarchical cluster analysis is the next step to a hierarchical cluster model. It allows the partitioning of the similar matrices into equal numbers of clusters. It also creates a list of the partitions from the similar matrix generated in the hierarchical cluster.

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By Avishek Majumder & Priya Chetty on October 22, 2018 No Comments

Hierarchical clustering uses methods to segregate the texts according to the similar vocabularies and then similar words or context are clustered together.

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By Avishek Majumder & Priya Chetty on September 26, 2018 No Comments

Joint frequencies analysis helps to search inter-connections between a number of keywords or character strings occurring in the text. It produces matrices of joint frequencies of the items of a specified vocabulary list with respect to a suitably chosen unit of context.

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By Avishek Majumder & Priya Chetty on July 20, 2018 No Comments

Quantitative analysis of textual data has been long used in the field of social sciences research. This includes data collected from open ended surveys and interview questions. Analysis of text-based data helps in assessment of trends in social sciences.

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This article presents the steps to perform frequency analyses which are, keyword in-context or KWIC and graphical analysis of wordlist and compare wordlist.

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