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Versions: 9
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Contents
<h1>OER Recommender - Related Resources - Details</h1>
<% if flash[:notice] %><p style="color: green"><%= flash[:notice] %></p><% end %>
<h2><%= link_to @document_title, @document.permalink %> <%= link_to "(xml)", "/recommendations.xml?u=" + @document.permalink, :class=> "catalog_link" %></h2>
<table border="1" cellpadding="3px">
<tr>
<th>Related Resource</th>
<th>Relevance</th>
<th>Clicks</th>
<th>Avg Time<br/>(seconds)</th>
</tr>
<% @document.ranked_recommendations(@limit, params[:order] || "mixed").each do |r| %>
<tr>
<td><%= link_to r["title"] + " (" + r["collection"] + ")", "/r?id=" + r["id"].to_s %></td>
<td class="centered"><%= round(r["relevance"]) %></td>
<td class="centered"><%= r["clicks"] %></td>
<td class="centered"><%= r["avg_time_on_target"] %></td>
</tr>
<% end%>
</table>
<p>Recommendations are ordered as follows:</p>
<ol>
<li><em>Popular items</em> ordered by number of clicks.</li>
<li><em>Highly relevant</em> items, ordered randomly.</li>
<li><em>Other relevant</em> items, ordered randomly.</li>
</ol>
<p>Definitions:</p>
<ul>
<li><em>Popular items</em> - items that have been clicked on at least 1.5 standard deviations more than the average number of times.</li>
<li><em>Highly relevant</em> - items with a relevance score at least one standard deviation higher than the average relevance score.</li>
<li><em>Other relevant</em> - the rest of the relevant items.</li>
</ul>
</body>
</html>
Version data entries
9 entries across 9 versions & 1 rubygems