Objectives: To make representation of text through directed labeled graph and also to achieve Maximum Common Subgraph (MCS) computation in limited time for the purpose of measuring similarity among the graphical objects. Method: This work has employed the maximum common subgraph approach for measuring the similarity in between two objects under representation. Findings: The proposed approach is successful in achieving polynomial time complexity, which is theoretically established in this article. The new similarity measure so developed is also more effective and efficient than the prevailing method and is shown with the help of an arbitrary example. Novelty: Achieving polynomial time complexity for the maximum common subgraph problem is a significant challenge in graph theory and algorithm design. This research has demonstrated how polynomial time complexity can be achieved in case of maximum common subgraph computation problem with directed and completely labeled graph in a methodical way. Keywords: Time Complexity, Text Representation, Graph, MCS, Word Net
Kaushik Kishore Phukon (Tue,) studied this question.
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