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return false;"> <svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 512 512"><path d="M389.2 48h70.6L305.6 224.2 487 464H345L233.7 318.6 106.5 464H35.8L200.7 275.5 26.8 48H172.4L272.9 180.9 389.2 48zM364.4 421.8h39.1L151.1 88h-42L364.4 421.8z"/></svg> </a></li></ul><div class="topnav-buttons"> <a href="#" data-toggle="modal" data-target="#lc-subscription" class="btn-desktop-only pulse-button v5 topnav-btn"> <span class="button-inner"> XP² Newsletter </span> </a> <a href="/newsletter/" class="pulse-button v5 topnav-btn btn-mobile-only"> <span class="button-inner"> XP² Newsletter </span> </a></div></div></div><div class="lc-progress-wrap"><div class="lc-scroll-progress"></div></div></header><article id="post-10075" class="et_pb_post post-10075 lesson type-lesson status-publish has-post-thumbnail hentry article-category-recommendations article-industry-agnostic article-industry-ecommerce article-tags-marketing-strategies article-tags-product-recommendations article-function-merchandising-ecommerce article-function-marketing article-type-thought-leadership course-product-recommendations"><div class="lesson-content-sidebar"><div class="lesson-content-sidebar-inner" style="background-color: #f08b86"><div class="lesson-content-sidebar-header"><h4>Product Recommendations Course</h4></div><style>@media only screen and (max-width: 1199px) {
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}</style><div class="lesson-content-sidebar-list"><ol><li class=""> <a href="https://www.dynamicyield.com/lesson/introduction-to-product-recommender-systems/">An introduction to product recommender systems</a> <span class="mark-as-read" data-id="118631"></span> <span class="article-read-mark">Already read</span></li><li class=""> <a href="https://www.dynamicyield.com/lesson/merchandising-rules/">Applying merchandising rules to product recommendations</a> <span class="mark-as-read" data-id="121426"></span> <span class="article-read-mark">Already read</span></li><li class=""> <a href="https://www.dynamicyield.com/lesson/product-recommendation-strategies/">The essentials for choosing the right product recommendation strategy</a> <span class="mark-as-read" data-id="118684"></span> <span class="article-read-mark">Already read</span></li><li class="current"> <a href="https://www.dynamicyield.com/lesson/affinity-based-recommendations/">An Introduction to Affinity-Based Recommendations</a> <span class="mark-as-read" data-id="10075"></span> <span class="article-read-mark">Already read</span></li><li class=""> <a href="https://www.dynamicyield.com/lesson/deep-learning-recommendations/">The rise of deep learning-based recommendations</a> <span class="mark-as-read" data-id="130571"></span> <span class="article-read-mark">Already read</span></li><li class=""> <a href="https://www.dynamicyield.com/lesson/product-recommendations-guide/">Impactful techniques to help you ace your product recommendations</a> <span class="mark-as-read" data-id="16834"></span> <span class="article-read-mark">Already read</span></li><li class=""> <a href="https://www.dynamicyield.com/lesson/apmex/">The gold standard for recommendations: An APMEX case study</a> <span class="mark-as-read" data-id="126002"></span> <span class="article-read-mark">Already read</span></li></ol><div class="view-all-courses-wrap"> <a href="https://www.dynamicyield.com/learning-paths/" class="view-all-courses">Discover more courses<svg xmlns="http://www.w3.org/2000/svg" width="10.928" height="9.501" viewBox="0 0 10.928 9.501" style=" "><path d="M10.929,4.753a.859.859,0,0,0-.19-.491L6.938.224A.835.835,0,0,0,5.892.16.736.736,0,0,0,5.9,1.2L8.577,4.041H.746a.733.733,0,0,0-.734.586.711.711,0,0,0,.7.84H8.577L5.9,8.3a.784.784,0,0,0-.008,1.038.8.8,0,0,0,1.037-.063l3.8-4.039a.652.652,0,0,0,.2-.483Z" transform="translate(-0.001 -0.003)"/></svg></a></div></div></div></div><div class="article-content"><div class="lesson-content-inner"><div class="article-breadcrumbs"> <a href="https://www.dynamicyield.com/learning-paths/" title="Learning Paths">Learning Paths</a> <a href="https://www.dynamicyield.com/course/product-recommendations/">Product Recommendations</a></div><h1 class="article-title">An Introduction to Affinity-Based Recommendations</h1><h2 class="article-excerpt">Learn how to leverage user affinity data to make more effective personalized recommendations at scale.</h2><div class="article-authors lc-flex"><div class="article-author-box lc-col lc-flex"><div class="article-author-image lc-col"><div class="entry_author_image"><img src="https://www.dynamicyield.com/wp-content/authors/gidi-122.jpeg" alt="Gidi Vigo" width="76" height="76" /></div></div><div class="article-author-title lc-col"><div class="article-author-name"> <a href="https://www.dynamicyield.com/blog/author/gidi/" title="Posts by Gidi Vigo" rel="author">Gidi Vigo</a></div><div class="article-author-title-text"> VP of Product, Dynamic Yield</div></div></div></div><div class="entry-content article-entry-content"><p></p><div id="WYNTK-Sec" class="what-you-need-to-know-sec"><p><img decoding="async" src="/wp-content/uploads/2020/09/star-icon.svg" style="width: 20px; margin-right: 5px; vertical-align: -2px;"><strong class="first">Summarize this article</strong><strong class="hidden">Here’s what you need to know:</strong></p><ul style="margin-left: 4px; font-size: 16px;"><li style="margin: 10px 0;">Leveraging user interaction data and item attributes, affinity-based recommendations personalize product or content suggestions for individual users, leading to increased engagement and conversions.</li><li style="margin: 10px 0;">These recommendations are built on multi-dimensional affinity profiles that capture a user’s preferences and intent, ensuring accuracy and relevance.</li><li style="margin: 10px 0;">The profiles are constantly updated to reflect evolving user behavior and preferences, guaranteeing that recommendations stay fresh and engaging.</li><li style="margin: 10px 0;">Implementing affinity-based recommendations personalizes the customer experience, driving business growth and customer satisfaction.</li></ul></div><p></p><p>Effectively recommending content and products has become an essential requirement to increase conversions, and revenues at scale. Online recommendations are the product of complex algorithmic decisions, which mine users’ interactions and present opportunities for increased engagement in real time.</p><p>There are a variety of factors to consider when <a href="https://www.dynamicyield.com/blog/dynamic-recommendation-strategies/">choosing the right recommendation strategy</a>, primarily the end goals users are looking to achieve. Certain approaches are constructed with a heavy emphasis on <strong>product</strong> and provide recommendations based on generic rankings (e.g. most popular products, trending articles) or specific page contexts (e.g. articles most similar to currently displayed content, products most frequently bought with currently displayed product).</p><p>Others, however, utilize the true <a href="https://www.dynamicyield.com/personalization/">power of personalization</a> and hone in on individual <strong>user</strong> preferences and affinities to make recommendations. For organizations with lengthy product catalogs or content indexes, <a class="inline-twitter-link inline-tweet-click" href="#" onclick="inline_tweet_sharer_open_win('https:\/\/twitter.com\/intent\/tweet?url=https%3A%2F%2Fwww.dynamicyield.com%2Flesson%2Faffinity-based-recommendations%2F&text=RT+%40DynamicYield%3A+affinity-based+recommendation+has+proven+to+be+a+powerful+method+of+making+compelling+recommendations+https%3A%2F%2Fwww.dynamicyield.com%2Fblog%2Faffinity-based-recommendations%2F+');" title="Tweet This!">affinity-based recommendation has proven to be a powerful method of making compelling recommendations <span class="non-dashicons"> </span></a> when and to whom they matter most.</p><h2>Bridging Interactions and Attributes</h2><p>Pinpointing user affinities begins with a qualitative and quantitative analysis of on-site behavior. A user’s interactions with content or product items—such as viewing or rating a certain product, adding a product to cart, searching for a specific brand or commenting on an article—provides important signals about their personal interests, preferences, and intent.</p><p>As users interact with product or content items within a site, they simultaneously become exposed to a wide range of attributes that characterize those items: in eCommerce, these attributes can be a product’s brand, color, style, price-range and more; for publishers, these can be an article type (written or video), category, keywords etc. Combining data about user interactions with the attributes that characterize items, yields valuable insights into understanding user preferences on an individual level.</p><p>This fusion of <a class="inline-twitter-link inline-tweet-click" href="#" onclick="inline_tweet_sharer_open_win('https:\/\/twitter.com\/intent\/tweet?url=https%3A%2F%2Fwww.dynamicyield.com%2Flesson%2Faffinity-based-recommendations%2F&text=RT+%40DynamicYield%3A+interactions+and+attributes+lays+at+the+heart+of+affinity-based+recommendations+https%3A%2F%2Fwww.dynamicyield.com%2Fblog%2Faffinity-based-recommendations%2F');" title="Tweet This!">interactions and attributes lays at the heart of affinity-based recommendations <span class="non-dashicons"> </span></a>, and can be leveraged through the use of multi-dimensional affinity profiles.</p><h2>Affinity Profiling</h2><p>The behavioral data organizations gather can be used to build rich, multi-dimensional affinity profiles for each and every user. Affinity profiles feature a weighted score, calculated and assigned by measuring the correlation between user interactions and the product or content attributes the user has interacted with most meaningfully.</p><p><a href="https://www.dynamicyield.com/wp-content/uploads/2015/11/introducing-affinities-illustration.png"><img fetchpriority="high" decoding="async" class="alignright wp-image-10087 size-full" style="margin-left: 20px; margin-top: 7px; margin-bottom: 20px; width: 45% !important;" src="https://www.dynamicyield.com/wp-content/uploads/2015/11/introducing-affinities-illustration.png" alt="Affinity-Based Recommendations" width="712" height="595" /></a>To illustrate, Jane’s affinity profile in the image informs us of her most preferred product categories and colors within an eCommerce site—with “red” being her most preferred color attribute value and “women” being her most preferred category attribute value.</p><p>Ranking all the attribute values Jane has interacted with according to a hierarchy of her most meaningful interactions (viewed, added to cart, and purchased) narrows down Jane’s purchase intent and reveals which product attributes she has the greatest affinity towards.</p><p>With this affinity data in hand, the site can recommend products that Jane will be most likely to engage with.</p><h2>Changes in User Behavior</h2><p>Affinity profiles are hardwired to make the most effective recommendations even as user preferences change over time. User preferences are subject to and influenced by a variety of external factors, such as outdated trends, content staleness, and technology obsoleteness.</p><p>To effectively capture changes in user preferences, affinity profiles are refined with every additional pageview, action, and event in real time, favoring recent interactions over older ones. Taking the recency of each interaction into account helps derive the user’s intent and allows organizations to consistently make highly effective and relevant recommendations.</p><div style='clear:both'></div><div class='click-to-tweet'><div class='ctt-text'><a href='http://ctt.ec/0FxRU' target='_blank'>Affinity profiles are hardwired to make the most effective recommendations even as user preferences change over time.</a></div><a href='http://ctt.ec/0FxRU' target='_blank' class='ctt-btn'>Click To Tweet</a><div class='ctt-tip'></div></div><h2>Conclusion</h2><p>Affinity-based recommendation is one of the most important and efficient ways of untangling and leveraging the complex web of data surrounding user preferences. Aggregating user data through the use of affinity profiles yields valuable insights into <strong>understanding user preferences on an individual level</strong>, and allows organizations to tailor compelling content and <a href="https://www.dynamicyield.com/lesson/product-recommendations-guide/">product recommendations</a> for maximized engagement opportunities. Learn more about Dynamic Yield’s <a href="/affinity/">Affinity-Based Personalization</a>.</p><div class="article-separator"><svg width="54" height="26" viewBox="0 0 54 26" fill="none" xmlns="http://www.w3.org/2000/svg"> <path d="M53.0088 25.6367C52.7884 21.9564 51.8025 18.3625 50.1141 15.0849C48.4256 11.8073 46.0718 8.9181 43.2031 6.60203L43.2031 25.6367L53.0088 25.6367Z" fill="black"/> <path d="M14.4395 3.59038C10.3237 5.69174 6.82743 8.83082 4.29638 12.6973C1.76533 16.5638 0.28711 21.0239 0.0078125 25.6367L14.4395 25.6367L14.4395 3.59038Z" fill="black"/> <path d="M17.6563 2.20809L17.6562 25.6367L39.9829 25.6367L39.9829 4.36701C39.9829 4.36701 30.7303 -2.31342 17.6563 2.20809Z" fill="black"/> </svg></div><div class="article-tags-block"> <strong>Categories:</strong> <a href="https://www.dynamicyield.com/course/product-recommendations/">Product Recommendations</a></div><div class="article-tags-block"> <strong>Tags:</strong> <a href="https://www.dynamicyield.com/tags/marketing-strategies/">Marketing Strategies</a><a href="https://www.dynamicyield.com/tags/product-recommendations/">Product Recommendations</a></div><div class="article-pagination"><h5>Continue reading</h5><div class="article-pagination-row lc-flex"> <a rel="next" style="background-color: #f08b86" class="article-next-link pagination-link" href="https://www.dynamicyield.com/lesson/deep-learning-recommendations/" title="The rise of deep learning-based recommendations">The rise of deep learning-based recommendations</a><a rel="prev" style="background-color: #f08b86" class="article-previous-link pagination-link" href="https://www.dynamicyield.com/lesson/product-recommendation-strategies/" title="The essentials for choosing the right product recommendation strategy">The essentials for choosing the right product recommendation strategy</a></div></div></div></div></div></article></div><section class="lc-subscription-section"><div class="lc-subscription-form-block lc-subscription-inner"><h4 class="lc-subscription-title">Sign up for the XP² newsletter</h4><div class="lc-subscription-text">Join thousands of readers from Target, Citi, Spotify, Hulu, Google, Sephora, and other innovative brands who read our bi-weekly XP² newsletter, delivering educational content, research, and insights straight to your inbox</div><form class="mktoForm" data-formId="3876" data-formInstance="sub-inline"></form><div class="lc-privacy-wrapper"><div class="lc-privacy"> You may unsubscribe at any time. 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addScript('https://fast.wistia.com/assets/external/E-v1.js');
$('body').append('<span class="wistia_embed wistia_async_'+videoID+' popover=true popoverContent=link dy-wistia-popup" style="display:inline"></span>');
window._wq = window._wq || [];
_wq.push({ id: videoID, onReady: function(video) {
var video = Wistia.api(videoID);
video.popover.show(); // open the popover
video.play(); // play the video
setTimeout(function(){video.unmute();}, 500);
}});
}
});</script> <style>#adBanner {
background-color: transparent;
height: 0;
width: 1px;
}</style><div id="wrapfabtest"><div id="adBanner"></div></div></body></html>
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