eBook Recommender Systems and the Social Web, 1st Edition

  • Published By:
  • ISBN-10: 3658019484
  • ISBN-13: 9783658019488
  • DDC: 006.312
  • Grade Level Range: College Freshman - College Senior
  • 112 Pages | eBook
  • Original Copyright 2013 | Published/Released April 2014
  • This publication's content originally published in print form: 2013
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​There is an increasing demand for recommender systems due to the information overload users are facing on the Web. The goal of a recommender system is to provide personalized recommendations of products or services to users. With the advent of the Social Web, user-generated content has enriched the social dimension of the Web. As user-provided content data also tells us something about the user, one can learn the user’s individual preferences from the Social Web. This opens up completely new opportunities and challenges for recommender systems research. Fatih Gedikli deals with the question of how user-provided tagging data can be used to build better recommender systems. A tag recommender algorithm is proposed which recommends tags for users to annotate their favorite online resources. The author also proposes algorithms which exploit the user-provided tagging data and produce more accurate recommendations. On the basis of this idea, he shows how tags can be used to explain to the user the automatically generated recommendations in a clear and intuitively understandable form. With his book, Fatih Gedikli gives us an outlook on the next generation of recommendation systems in the Social Web sphere.

Table of Contents

Front Cover.
Half Title Page.
Title Page.
Copyright Page.
List of Figures.
List of Tables.
1: Introduction.
2: Preliminaries.
3: LocalRank – A Graph-Based Tag Recommender.
4: Improving Recommendation Accuracy Based on Item-Specific Tag Preferences.
5: Evaluation of Explanation Interfaces in the Form of Tag Clouds.
6: An Analysis of the Effects of Using Different Explanation Styles.
7: Summary and Perspectives.
Joint Publications.
Additional Material for Chapter 6.