<?xml version="1.0" encoding="UTF-8"?><!DOCTYPE article  PUBLIC "-//NLM//DTD Journal Publishing DTD v3.0 20080202//EN" "http://dtd.nlm.nih.gov/publishing/3.0/journalpublishing3.dtd"><article xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink" dtd-version="3.0" xml:lang="en" article-type="research article"><front><journal-meta><journal-id journal-id-type="publisher-id">JQIS</journal-id><journal-title-group><journal-title>Journal of Quantum Information Science</journal-title></journal-title-group><issn pub-type="epub">2162-5751</issn><publisher><publisher-name>Scientific Research Publishing</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.4236/jqis.2024.142005</article-id><article-id pub-id-type="publisher-id">JQIS-134261</article-id><article-categories><subj-group subj-group-type="heading"><subject>Articles</subject></subj-group><subj-group subj-group-type="Discipline-v2"><subject>Physics&amp;Mathematics</subject></subj-group></article-categories><title-group><article-title>
 
 
  Erratum to “Quantum Algorithm for Mining Frequent Patterns for Association Rule Mining” [Journal of Quantum Information Science 13 (2023) 1-23]
 
</article-title></title-group><contrib-group><contrib contrib-type="author" xlink:type="simple"><name name-style="western"><surname>Abdirahman</surname><given-names>Alasow</given-names></name><xref ref-type="aff" rid="aff1"><sup>1</sup></xref></contrib><contrib contrib-type="author" xlink:type="simple"><name name-style="western"><surname>Marek</surname><given-names>Perkowski</given-names></name><xref ref-type="aff" rid="aff1"><sup>1</sup></xref></contrib></contrib-group><aff id="aff1"><addr-line>Department of Electrical and Computer Engineering, Portland State University, Portland, OR, USA</addr-line></aff><pub-date pub-type="epub"><day>03</day><month>04</month><year>2024</year></pub-date><volume>14</volume><issue>02</issue><fpage>68</fpage><lpage>68</lpage><history><date date-type="received"><day>15,</day>	<month>April</month>	<year>2024</year></date><date date-type="rev-recd"><day>25,</day>	<month>June</month>	<year>2024</year>	</date><date date-type="accepted"><day>28,</day>	<month>June</month>	<year>2024</year></date></history><permissions><copyright-statement>&#169; Copyright  2014 by authors and Scientific Research Publishing Inc. </copyright-statement><copyright-year>2014</copyright-year><license><license-p>This work is licensed under the Creative Commons Attribution International License (CC BY). http://creativecommons.org/licenses/by/4.0/</license-p></license></permissions><abstract><p>
 
 
  The original online version of this article (Abdirahman Alasow, Marek Perkowski (2023) Quantum Algorithm for Mining Frequent Patterns for Association Rule Mining. Journal of Quantum Information Science, 13, 1-23. 
  https://doi.org/10.4236/jqis.2023.131001 unfortunately contains a mistake. The authors would like to clarify that Figure 11 and Figure 13 in our paper use a variant of diffusion quantum circuit that is not a standard Grover diffusion operator for the Boolean oracles and the phase oracles of L.K. Grover as presented in 
  [1]-
  [3]. However, this variant of diffusion quantum circuit in those figures is the same as the quantum diffuser proposed by 
  [4], which is the so-called “controlled-diffusion operator”.
 
</p></abstract><kwd-group><kwd>Erratum</kwd></kwd-group></article-meta></front><body><sec id="s1"><title>Cite this paper</title><p>Alasow, A. and Perkowski, M. (2024) Erratum to “Quantum Algorithm for Mining Frequent Patterns for Association Rule Mining” [Journal of Quantum Information Science 13 (2023) 1-23]. Journal of Quantum Information Science, 14, 68-68. https://doi.org/10.4236/jqis.2024.142005</p></sec></body><back><ref-list><title>References</title><ref id="scirp.134261-ref1"><label>1</label><mixed-citation publication-type="other" xlink:type="simple">Grover, L.K. (1996) A Fast Quantum Mechanical Algorithm for Database Search. Proceedings of the 28th Annual ACM Symposium on Theory of Computing, Philadelphia, 22-24 May 1996, 212-219. https://doi.org/10.1145/237814.237866</mixed-citation></ref><ref id="scirp.134261-ref2"><label>2</label><mixed-citation publication-type="other" xlink:type="simple">Grover, L.K. (1997) Quantum Mechanics Helps in Searching for a Needle in a Haystack. Physical Review Letters, 79, 325.  
https://doi.org/10.1103/PhysRevLett.79.325</mixed-citation></ref><ref id="scirp.134261-ref3"><label>3</label><mixed-citation publication-type="other" xlink:type="simple">Grover, L.K. (1998) A Framework for Fast Quantum Mechanical Algorithms. Proceedings of the 30th Annual ACM Symposium on Theory of Computing, Dallas, 24-26 May 1998, 53-62. https://doi.org/10.1145/276698.276712</mixed-citation></ref><ref id="scirp.134261-ref4"><label>4</label><mixed-citation publication-type="other" xlink:type="simple">Al-Bayaty, A. and Perkowski, M. (2023) A Concept of Controlling Grover Diffusion Operator: A New Approach to Solve Arbitrary Boolean-Based Problems. Nature. https://doi.org/10.21203/rs.3.rs-2997276/v1</mixed-citation></ref></ref-list></back></article>