Cited by 2,378Recommender Systems and TechniquesInformation Retrieval and Search BehaviorAdvanced Bandit Algorithms Research

Introduction to Recommender Systems Handbook

Ricci, Francesco, Rokach, Lior, Shapira, Bracha·2011·Recommender Systems Handbook

Integrity signals

Registry

Crossref · 10.1007/978-0-387-85820-3_1

Cites

1 of 1 references verified0 citation errors · 0 not checkable

Statistics

Recomputing p-values needs the paper’s full text.

Claims the paper makes

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Claims other papers make about this one

Each is checked against this paper’s own text: does it say what the citing paper says it does?

  • The Pearson correlation coefficient takes into account the mean and standard deviation of ratings, making it more robust to variations in rating magnitude.

    “Unlike Euclidean distance, the Pearson correlation coefficient takes into account the mean and standard deviation of the ratings, which makes it more robust to variations in the magnitude of ratings (Ricci et al. 2011).”
  • Euclidean distance is outperformed as k increases possibly because it does not take into account correlations among users beyond pairwise distance.

    “However, as k increases, Euclidean distance is outperformed by cosine and Pearson, possibly because does not take into account the correlations among users beyond their pairwise distance (Ricci et al. 2011).”

Cited by

Sorted by citations

Authors
Ricci, F., Rokach, L., & Shapira, B.
Affiliations
Ben-Gurion University of the Negev (IL)
Venue
Recommender Systems Handbook
Publisher
Springer US
Published
2010-10-05
Pages
1-35
OpenAlex
W1486317198
Cited by
2,378
References
1
Citations by year
2026: 59 · 2025: 104 · 2024: 144 · 2023: 149 · 2022: 191 · 2021: 239 · 2020: 214 · 2019: 176 · 2018: 234 · 2017: 252 · 2016: 219 · 2015: 167 · 2014: 107 · 2013: 80 · 2012: 34
FWCI
111.05
Type
book chapter
Language
en
Open access
closed
Locations
  • Springer eBooks (publishedVersion)
  • Open Research (University of Surrey) (submittedVersion)
Topics
  • Physical Sciences › Computer Science › Information Systems › Recommender Systems and Techniques
  • Physical Sciences › Computer Science › Information Systems › Information Retrieval and Search Behavior
  • Social Sciences › Decision Sciences › Management Science and Operations Research › Advanced Bandit Algorithms Research
Keywords
recommender systems, product recommendation, user preferences, recommendation techniques

About these checks

Registry, retraction, Cites and statistics results are computed, not judged, with one exception: a printed reference that no index lists is read once by a model before it counts as a citation error. Claims are extracted by a model and kept only when their quote appears verbatim in the text; each cited source is then checked, with a model’s help, for whether it says what the claim relies on. Those verdicts can be wrong — read the claim’s quote and the cited source before relying on one.

Statistics and arithmetic are recomputed, not judged.

Confidence bands are shown only for fields calibrated on our annotated test set. None is calibrated yet, so no band is shown.

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