https://www.journal.riverpublishers.com/index.php/JGEU <h1>Journal of Graphic Era University</h1> <p>Published by Graphic Era (Deemed to be University), India</p> <p>The frequency of publication is Bi annual</p> <p><strong><em>Journal of Graphic Era University</em></strong> is an international journal of science and technology which published the articles/review papers/case studies that demonstrate interaction between various disciplines such as electronics engineering, mechanical and automobile engineering, petroleum engineering, computer science &amp; engineering, electrical engineering, civil engineering, management, mathematical sciences, space sciences, allied sciences and humanities, biotechnology and their applications.<br />JGEU is an Open Access Journal, and does not charge readers or their institutions for access to the journal articles. The open access supports the rights of users to read, download, copy, distribute, print, search, or link to the full texts of these articles provided they are properly acknowledged and cited.</p> River Publishers en-US Journal of Graphic Era University 0975-1416 https://www.journal.riverpublishers.com/index.php/JGEU/article/view/517 <p>This paper presents a heuristic for solving a M-salesmen problem, when M&gt;1, and these M-salesmen have different home stations, from where their tour will begin and end. Once again, the index restricted shortest connected tree approach has been applied to identify two independent index restricted connected paths, which have been interpreted as equivalent to the required tours for M-salesmen. Situation of more than one salesman is a natural extension that can arise in all industrial and commercial situations where the salesman tours have applications.</p> Santosh Kumar OAM Elias Munapo Trust Tawanda Copyright (c) 2026 2026-05-25 2026-05-25 327–346 327–346 10.13052/jgeu0975-1416.1421 https://www.journal.riverpublishers.com/index.php/JGEU/article/view/455 <p>Sentiment analysis (SA) also known as opinion mining is a tool to determine the sentiments associated with linguistic data and is used by a variety of organisations over various domain. SA analysis has proved to be an effective tool at various business levels, organisational levels etc. Big companies, organisations, governments use social media platforms to identify the sentiments of the target audience in order to enhance their services and products. Current study is a chronological survey of SA, its applications and various approaches that were developed over the time for SA. This paper focuses on various SA techniques developed and their real-world applications. Details of SA, types of SA, terminology and approaches related and developed overtime are discussed at length. Applications and works related SA in domains related to social media, big business, and political campaigns are also discussed.</p> Muskan Mahato Anjali Archana Negi Priya Bisht Makrand Dhyani Raj Kishor Bisht Chandan Singh Ujrari Copyright (c) 2026 Journal of Graphic Era University 2026-06-09 2026-06-09 347–388 347–388 10.13052/jgeu0975-1416.1422