eprintid: 12764 rev_number: 2 eprint_status: archive userid: 1 dir: disk0/00/01/27/64 datestamp: 2023-11-10 03:27:19 lastmod: 2023-11-10 03:27:19 status_changed: 2023-11-10 01:49:28 type: article metadata_visibility: show creators_name: Dafaallah, D.E. creators_name: Hashim, A.S. title: Sentiment analysis techniques to analyze hse situational awareness at oil and gas platforms using machine learning ispublished: pub note: cited By 3 abstract: Health Safety & Environment (HSE) situational awareness is a very important aspect of any risky workplace. Negligence in complying with HSE policies and practices might lead to unwanted incidents, critical injuries, death, spread of diseases and environmental pollution. In most corporations, information on HSE related incidents is disseminated through formal channels such as reports. Employees on the other hand frequently use social media to share, complain and discuss HSE-related issues. The issues are discussed through an informal platform, it is difficult to analyze opinions for further action. Therefore, this study will investigate existing sentiment analysis models and formulate a suitable sentiment analysis model using machine learning technique. Through literature review, Naïve Bayes model was found to be the most efficient text classification in sentiment analysis. This technique still needs further enhancement as the accuracy is not within requirement. Upon enhancing the Naïve Bayes model, a better outcome can be attained. © 2020, Engg Journals Publications. All rights reserved. date: 2020 publisher: Engg Journals Publications official_url: https://www.scopus.com/inward/record.uri?eid=2-s2.0-85094810514&doi=10.21817%2findjcse%2f2020%2fv11i5%2f201105244&partnerID=40&md5=dbe17cbecf5075c11527d6f8838e0344 id_number: 10.21817/indjcse/2020/v11i5/201105244 full_text_status: none publication: Indian Journal of Computer Science and Engineering volume: 11 number: 5 pagerange: 640-645 refereed: TRUE issn: 09765166 citation: Dafaallah, D.E. and Hashim, A.S. (2020) Sentiment analysis techniques to analyze hse situational awareness at oil and gas platforms using machine learning. Indian Journal of Computer Science and Engineering, 11 (5). pp. 640-645. ISSN 09765166