dc.contributor.author | khan, asad | |
dc.date.accessioned | 2019-10-30T15:29:06Z | |
dc.date.available | 2019-10-30T15:29:06Z | |
dc.date.issued | 2019-10-30T15:29:06Z | |
dc.identifier.uri | http://hdl.handle.net/10222/76554 | |
dc.description.abstract | The developments in the internet and web technologies along with smart devices have empowered consumers to rate, comment, review, recommend products and services for others using a plethora of platforms, such as RateMDs.com. Therefore, feedback is critical to improve the overall quality of a process, product or service. Hence, the healthcare industry is no exception. This thesis aims to mine and analyze physicians’ online reviews using web-scrapping and topic-modeling (LDA) technique. RateMDs.com was chosen as a case study for the period from September 2013 to January 2019. The thesis employed web scrapping, to collect physicians’ meta-data, and LDA technique, a generative probabilistic model of text-corpus to the text-corpus, for text-mining among Canadian provinces. The results revealed that physicians, in some of the specialities, such as plastic surgery, had a higher probability of being rated than others in specialities such as Radiation, Oncology and Osteopathy. The research also revealed that East coast provinces had a relatively higher rating than those in the West of Canada. Finally, this thesis validates the use of Python (BeautifulSoup, spaCy, Gensim, NLTK, re) for text-mining with LDA. | en_US |
dc.language.iso | en | en_US |
dc.subject | Artificial Intelligence | en_US |
dc.subject | Convolutional Neural Network | en_US |
dc.subject | Dalhousie Natural Language Processing | en_US |
dc.subject | Hierarchical Anticipatory Learning | en_US |
dc.subject | Human Computer Interaction | en_US |
dc.subject | Python | en_US |
dc.subject | Web Scrapping | en_US |
dc.subject | Latent Dirichlet Method (LDA) | en_US |
dc.title | Text-mining and Analysis of the Doctors’ Meta-data and Text-reviews using Topic-modeling (LDA) Technique | en_US |
dc.date.defence | 2019-09-12 | |
dc.contributor.department | Faculty of Computer Science | en_US |
dc.contributor.degree | Master of Electronic Commerce | en_US |
dc.contributor.external-examiner | N.A | en_US |
dc.contributor.graduate-coordinator | Dr Vlado Keselj | en_US |
dc.contributor.thesis-reader | Dr Vlado Keselj | en_US |
dc.contributor.thesis-reader | Dr Colin Conrad | en_US |
dc.contributor.thesis-supervisor | Dr Rita Orji | en_US |
dc.contributor.ethics-approval | Not Applicable | en_US |
dc.contributor.manuscripts | Not Applicable | en_US |
dc.contributor.copyright-release | Not Applicable | en_US |