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	<title>Manipulation of recommender systems - Revision history</title>
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	<updated>2026-04-23T04:23:49Z</updated>
	<subtitle>Revision history for this page on the wiki</subtitle>
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	<entry>
		<id>https://recsyswiki.com/index.php?title=Manipulation_of_recommender_systems&amp;diff=668&amp;oldid=prev</id>
		<title>Zeno Gantner: Created page with &quot;Recommender systems are often crowdsourcing-based marketing tools. This makes them potentially vulnerable to '''manipulation''' by spammers.  == Literature == * Bhask...&quot;</title>
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		<updated>2011-08-10T20:25:56Z</updated>

		<summary type="html">&lt;p&gt;Created page with &amp;quot;&lt;a href=&quot;/wiki/Recommender_system&quot; title=&quot;Recommender system&quot;&gt;Recommender systems&lt;/a&gt; are often &lt;a href=&quot;/index.php?title=Crowdsourcing&amp;amp;action=edit&amp;amp;redlink=1&quot; class=&quot;new&quot; title=&quot;Crowdsourcing (page does not exist)&quot;&gt;crowdsourcing&lt;/a&gt;-based marketing tools. This makes them potentially vulnerable to &amp;#039;&amp;#039;&amp;#039;manipulation&amp;#039;&amp;#039;&amp;#039; by &lt;a href=&quot;/index.php?title=Spam&amp;amp;action=edit&amp;amp;redlink=1&quot; class=&quot;new&quot; title=&quot;Spam (page does not exist)&quot;&gt;spammers&lt;/a&gt;.  == Literature == * Bhask...&amp;quot;&lt;/p&gt;
&lt;p&gt;&lt;b&gt;New page&lt;/b&gt;&lt;/p&gt;&lt;div&gt;[[Recommender system]]s are often [[crowdsourcing]]-based marketing tools.&lt;br /&gt;
This makes them potentially vulnerable to '''manipulation''' by [[spam]]mers.&lt;br /&gt;
&lt;br /&gt;
== Literature ==&lt;br /&gt;
* Bhaskar Mehta, Wolfgang Nejdl: ''Attack Resistant Collaborative Filtering'', [[SIGIR 2008]]&lt;br /&gt;
* ...&lt;br /&gt;
&lt;br /&gt;
== External links ==&lt;br /&gt;
* ...&lt;/div&gt;</summary>
		<author><name>Zeno Gantner</name></author>
		
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