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	<id>https://recsyswiki.com/index.php?action=history&amp;feed=atom&amp;title=User-centric_recommender_system_evaluation</id>
	<title>User-centric recommender system evaluation - Revision history</title>
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	<updated>2026-04-18T04:31:19Z</updated>
	<subtitle>Revision history for this page on the wiki</subtitle>
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	<entry>
		<id>https://recsyswiki.com/index.php?title=User-centric_recommender_system_evaluation&amp;diff=319&amp;oldid=prev</id>
		<title>Alan: Redirected page to Category:User-centric evaluation</title>
		<link rel="alternate" type="text/html" href="https://recsyswiki.com/index.php?title=User-centric_recommender_system_evaluation&amp;diff=319&amp;oldid=prev"/>
		<updated>2011-03-01T08:17:35Z</updated>

		<summary type="html">&lt;p&gt;Redirected page to &lt;a href=&quot;/wiki/Category:User-centric_evaluation&quot; title=&quot;Category:User-centric evaluation&quot;&gt;Category:User-centric evaluation&lt;/a&gt;&lt;/p&gt;
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				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #222; text-align: center;&quot;&gt;Revision as of 08:17, 1 March 2011&lt;/td&gt;
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		<author><name>Alan</name></author>
		
	</entry>
	<entry>
		<id>https://recsyswiki.com/index.php?title=User-centric_recommender_system_evaluation&amp;diff=300&amp;oldid=prev</id>
		<title>Usabart: Replaced content with &quot;this can be deleted (promoted to category)&quot;</title>
		<link rel="alternate" type="text/html" href="https://recsyswiki.com/index.php?title=User-centric_recommender_system_evaluation&amp;diff=300&amp;oldid=prev"/>
		<updated>2011-03-01T02:47:47Z</updated>

		<summary type="html">&lt;p&gt;Replaced content with &amp;quot;this can be deleted (promoted to category)&amp;quot;&lt;/p&gt;
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				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #222; text-align: center;&quot;&gt;← Older revision&lt;/td&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #222; text-align: center;&quot;&gt;Revision as of 02:47, 1 March 2011&lt;/td&gt;
				&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot; id=&quot;mw-diff-left-l1&quot; &gt;Line 1:&lt;/td&gt;
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&lt;tr&gt;&lt;td class='diff-marker'&gt;−&lt;/td&gt;&lt;td style=&quot;color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;del class=&quot;diffchange diffchange-inline&quot;&gt;Whereas originally the field of recommender systems heavily focused on offline evaluation, recently awareness has grown that the [[usability]] and [[user experience]] of recommender systems should be tested in online evaluations with real users. User-centric evaluation methods &lt;/del&gt;can be &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;broadly categorized into [[qualitative user-studies]] and [[quantitative user experiments or field trials]]. User studies typically combine [[objective evaluation measures]] with [[subjective evaluation measures]], typically in the form of [[design critiques]], [[interviews]], and [[questionnaires]].&lt;/del&gt;&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;this &lt;/ins&gt;can be &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;deleted (promoted to category)&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
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&lt;/table&gt;</summary>
		<author><name>Usabart</name></author>
		
	</entry>
	<entry>
		<id>https://recsyswiki.com/index.php?title=User-centric_recommender_system_evaluation&amp;diff=296&amp;oldid=prev</id>
		<title>Usabart at 02:45, 1 March 2011</title>
		<link rel="alternate" type="text/html" href="https://recsyswiki.com/index.php?title=User-centric_recommender_system_evaluation&amp;diff=296&amp;oldid=prev"/>
		<updated>2011-03-01T02:45:41Z</updated>

		<summary type="html">&lt;p&gt;&lt;/p&gt;
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				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #222; text-align: center;&quot;&gt;Revision as of 02:45, 1 March 2011&lt;/td&gt;
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&lt;tr&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;[[Category:Evaluation]]&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;[[Category:Evaluation]]&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot;&gt; &lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;[[Category:User-centric evaluation]]&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;

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&lt;/table&gt;</summary>
		<author><name>Usabart</name></author>
		
	</entry>
	<entry>
		<id>https://recsyswiki.com/index.php?title=User-centric_recommender_system_evaluation&amp;diff=294&amp;oldid=prev</id>
		<title>Usabart at 02:44, 1 March 2011</title>
		<link rel="alternate" type="text/html" href="https://recsyswiki.com/index.php?title=User-centric_recommender_system_evaluation&amp;diff=294&amp;oldid=prev"/>
		<updated>2011-03-01T02:44:26Z</updated>

		<summary type="html">&lt;p&gt;&lt;/p&gt;
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				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #222; text-align: center;&quot;&gt;Revision as of 02:44, 1 March 2011&lt;/td&gt;
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&lt;tr&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;[[Category:Evaluation]]&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;[[Category:Evaluation]]&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
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		<author><name>Usabart</name></author>
		
	</entry>
	<entry>
		<id>https://recsyswiki.com/index.php?title=User-centric_recommender_system_evaluation&amp;diff=293&amp;oldid=prev</id>
		<title>Usabart at 02:42, 1 March 2011</title>
		<link rel="alternate" type="text/html" href="https://recsyswiki.com/index.php?title=User-centric_recommender_system_evaluation&amp;diff=293&amp;oldid=prev"/>
		<updated>2011-03-01T02:42:37Z</updated>

		<summary type="html">&lt;p&gt;&lt;/p&gt;
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				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #222; text-align: center;&quot;&gt;Revision as of 02:42, 1 March 2011&lt;/td&gt;
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&lt;tr&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;[[Category:Evaluation]]&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;[[Category:Evaluation]]&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot;&gt; &lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;[[Category:User studies]]&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;

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&lt;/table&gt;</summary>
		<author><name>Usabart</name></author>
		
	</entry>
	<entry>
		<id>https://recsyswiki.com/index.php?title=User-centric_recommender_system_evaluation&amp;diff=198&amp;oldid=prev</id>
		<title>Alan at 21:13, 21 February 2011</title>
		<link rel="alternate" type="text/html" href="https://recsyswiki.com/index.php?title=User-centric_recommender_system_evaluation&amp;diff=198&amp;oldid=prev"/>
		<updated>2011-02-21T21:13:06Z</updated>

		<summary type="html">&lt;p&gt;&lt;/p&gt;
&lt;table class=&quot;diff diff-contentalign-left&quot; data-mw=&quot;interface&quot;&gt;
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				&lt;col class=&quot;diff-marker&quot; /&gt;
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				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #222; text-align: center;&quot;&gt;← Older revision&lt;/td&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #222; text-align: center;&quot;&gt;Revision as of 21:13, 21 February 2011&lt;/td&gt;
				&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot; id=&quot;mw-diff-left-l1&quot; &gt;Line 1:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 1:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;Whereas originally the field of recommender systems heavily focused on offline evaluation, recently awareness has grown that the [[usability]] and [[user experience]] of recommender systems should be tested in online evaluations with real users. User-centric evaluation methods can be broadly categorized into [[qualitative user-studies]] and [[quantitative user experiments or field trials]]. User studies typically combine [[objective evaluation measures]] with [[subjective evaluation measures]], typically in the form of [[design critiques]], [[interviews]], and [[questionnaires]].&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;Whereas originally the field of recommender systems heavily focused on offline evaluation, recently awareness has grown that the [[usability]] and [[user experience]] of recommender systems should be tested in online evaluations with real users. User-centric evaluation methods can be broadly categorized into [[qualitative user-studies]] and [[quantitative user experiments or field trials]]. User studies typically combine [[objective evaluation measures]] with [[subjective evaluation measures]], typically in the form of [[design critiques]], [[interviews]], and [[questionnaires]].&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot;&gt; &lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot;&gt; &lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot;&gt; &lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;[[Category:Evaluation]]&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;

&lt;!-- diff cache key recsys_mw-mw_:diff::1.12:old-185:rev-198 --&gt;
&lt;/table&gt;</summary>
		<author><name>Alan</name></author>
		
	</entry>
	<entry>
		<id>https://recsyswiki.com/index.php?title=User-centric_recommender_system_evaluation&amp;diff=185&amp;oldid=prev</id>
		<title>Usabart: Created page with &quot;Whereas originally the field of recommender systems heavily focused on offline evaluation, recently awareness has grown that the usability and user experience of recommen...&quot;</title>
		<link rel="alternate" type="text/html" href="https://recsyswiki.com/index.php?title=User-centric_recommender_system_evaluation&amp;diff=185&amp;oldid=prev"/>
		<updated>2011-02-21T18:58:01Z</updated>

		<summary type="html">&lt;p&gt;Created page with &amp;quot;Whereas originally the field of recommender systems heavily focused on offline evaluation, recently awareness has grown that the &lt;a href=&quot;/index.php?title=Usability&amp;amp;action=edit&amp;amp;redlink=1&quot; class=&quot;new&quot; title=&quot;Usability (page does not exist)&quot;&gt;usability&lt;/a&gt; and &lt;a href=&quot;/index.php?title=User_experience&amp;amp;action=edit&amp;amp;redlink=1&quot; class=&quot;new&quot; title=&quot;User experience (page does not exist)&quot;&gt;user experience&lt;/a&gt; of recommen...&amp;quot;&lt;/p&gt;
&lt;p&gt;&lt;b&gt;New page&lt;/b&gt;&lt;/p&gt;&lt;div&gt;Whereas originally the field of recommender systems heavily focused on offline evaluation, recently awareness has grown that the [[usability]] and [[user experience]] of recommender systems should be tested in online evaluations with real users. User-centric evaluation methods can be broadly categorized into [[qualitative user-studies]] and [[quantitative user experiments or field trials]]. User studies typically combine [[objective evaluation measures]] with [[subjective evaluation measures]], typically in the form of [[design critiques]], [[interviews]], and [[questionnaires]].&lt;/div&gt;</summary>
		<author><name>Usabart</name></author>
		
	</entry>
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