Advanced Information Retrieval System: Theoretical and Experimental Perspective

Comparative Analysis of Collaborative and Content Filtering Techniques on Web-Scraped Data for a Tourism Recommender System

Author(s): Urmila Pilania*, Manoj Kumar* and Sanjay Singh *

Pp: 26-38 (13)

DOI: 10.2174/9798898813666126010005

* (Excluding Mailing and Handling)

Abstract

The significance of an improved user experience in recommender systems will continue to grow as tourism advances. Most such systems generally offer information to users that benefits third-party firms' commercial interests, often involving the implicit compromise of user privacy. In the proposed work, a tourism recommendation system is developed by the authors to deliver personal recommendations to users. For designing the proposed recommendation system, the authors have considered parameters such as ratings, user activity, time utilized by the user, certifications, and other relevant attributes. Four methods: Memory-based Collaborative Filtering (MCF), Matrix factorization Collaborative Filtering (MFCF), Cosine Similarity Content Filtering (CSCF), and Term Frequency-Inverse Document Frequency (TF-IDF) are used by the authors for designing a tourist recommendation system. For the assessment of the work, the authors have calculated Mean Average Error (MAE) and Root Mean Square Error (RMSE). 


Keywords: Tourism recommended model, Content-based Filtering (CBF), Collaborative Filtering (CF), Web scraping, and cold-start problem.