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A Novel Three-Way Merge Algorithm for HTML/XML Documents Using a Hidden Markov Model

Conference paper
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Part of the Lecture Notes in Networks and Systems book series (LNNS, volume 283)

Abstract

Ever since the advent of modern World Wide Web (WWW), collaborative editing of Web Pages at a programming level (via HTML/XML) has been identified as a major programming challenge. Yet surprisingly, relatively little effort has been put into the direction of developing sound algorithms and methodologies for meeting this challenge by automated means. In this paper a novel algorithmic approach to merging HTML/XML code documents is presented that is based on the “Three-way Merge” approach using Hidden Markov Models, the “line-of-code-per-line-of-code” comparison between the documents involved and the “Nested Parenthesis” principle. The algorithm can be easily extended to any level higher than the “Three-way Merge”, with, of course, its computational complexity increasing accordingly.

Keywords

Algorithms Hidden Markov models Version control Document management HTML/XML diffing 

Notes

Acknowledgment

The authors would like to thank editors and anonymous reviewers for their valuable and constructive suggestions on this paper.

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Copyright information

© The Author(s), under exclusive license to Springer Nature Switzerland AG 2022

Authors and Affiliations

  1. 1.School of Engineering and Sciences, Computer Science and Programming DepartmentFoundation CollegeAthensGreece
  2. 2.University of Northampton, Faculty of Arts, Science and TechnologyNorthamptonUK

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