Dean
/
Bookdata-tools
mirror of https://github.com/BoiseState/bookdata-tools


  
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<section id="amazon-ratings" class="level1">
<h1>Amazon Ratings</h1>
<p>This processes two data sets from Julian McAuley’s group at UCSD:</p>
<ul>
<li>The <a href="https://cseweb.ucsd.edu/~jmcauley/datasets/amazon/links.html">2014 Amazon reviews data set</a></li>
<li>The <a href="https://cseweb.ucsd.edu/~jmcauley/datasets/amazon_v2/">2018 Amazon reviews data set</a></li>
</ul>
<p>Each consists of user-provided reviews and ratings for a variety of products.</p>
<p>Currently we import the ratings-only data from the Books segment of the 2014 data set, and the books reviews from the 2018 data set.</p>
<div class="callout callout-style-default callout-important callout-titled">
<div class="callout-header d-flex align-content-center">
<div class="callout-icon-container">
<i class="callout-icon"></i>
</div>
<div class="callout-title-container flex-fill">
Important
</div>
</div>
<div class="callout-body-container callout-body">
<p><strong>If you use this data, cite the paper(s) documented on the data set web site.</strong></p>
<p>For 2014 data, the citations are:</p>
<blockquote class="blockquote">
<p>R. He and J. McAuley. 2016. Ups and downs: Modeling the visual evolution of fashion trends with one-class collaborative filtering. In <cite>Proc. WWW 2016</cite>. DOI:<a href="https://dx.doi.org/10.1145/2872427.2883037">10.1145/2872427.2883037</a>.</p>
</blockquote>
<blockquote class="blockquote">
<p>J. McAuley, C. Targett, J. Shi, and A. van den Hengel. Image-based recommendations on styles and substitutes. In <cite>Proc. SIGIR 2016</cite>. DOI:<a href="http://dx.doi.org/10.1145/2766462.2767755">10.1145/2766462.2767755</a>.</p>
</blockquote>
<p>For 2018 data:</p>
<blockquote class="blockquote">
<p>J. Ni, J. Li, and J. McAuley. Justifying recommendations using distantly-labeled reviews and fined-grained aspects. In <cite>Empirical Methods in Natural Language Processing (EMNLP), 2019</cite>.</p>
</blockquote>
</div>
</div>
<p>Imported data lives in the <code>az2014</code> and <code>az2018</code> directories. The source files are not automatically downloaded — you will need to download the <strong>ratings-only</strong> data for the Books category from each data site and save them in the <code>data/az2014</code> and <code>data/az2018</code> directories.</p>
<section id="configuration" class="level2">
<h2 class="anchored" data-anchor-id="configuration">Configuration</h2>
<p><code>config.yaml</code> allows you to specify whether the review data is used:</p>
<div class="sourceCode" id="cb1"><pre class="sourceCode yaml code-with-copy"><code class="sourceCode yaml"><span id="cb1-1"><a href="#cb1-1" aria-hidden="true" tabindex="-1"></a><span class="fu">az2014</span><span class="kw">:</span></span>
<span id="cb1-2"><a href="#cb1-2" aria-hidden="true" tabindex="-1"></a><span class="at">  </span><span class="fu">enabled</span><span class="kw">:</span><span class="at"> </span><span class="ch">true</span></span>
<span id="cb1-3"><a href="#cb1-3" aria-hidden="true" tabindex="-1"></a></span>
<span id="cb1-4"><a href="#cb1-4" aria-hidden="true" tabindex="-1"></a><span class="fu">az2018</span><span class="kw">:</span></span>
<span id="cb1-5"><a href="#cb1-5" aria-hidden="true" tabindex="-1"></a><span class="at">  </span><span class="fu">enabled</span><span class="kw">:</span><span class="at"> </span><span class="ch">true</span></span>
<span id="cb1-6"><a href="#cb1-6" aria-hidden="true" tabindex="-1"></a><span class="at">  </span><span class="fu">source</span><span class="kw">:</span><span class="at"> reviews</span></span></code><button title="Copy to Clipboard" class="code-copy-button"><i class="bi"></i></button></pre></div>
</section>
<section id="import-steps" class="level2">
<h2 class="anchored" data-anchor-id="import-steps">Import Steps</h2>
<p>The import is controlled by the following DVC steps:</p>
<dl>
<dt><code>scan-ratings</code></dt>
<dd>
Scan the rating CSV file into a Parquet file, converting user strings into numeric IDs. Produces <a href="../data/amazon.html#file:az2014/ratings.parquet"><code>az2014/ratings.parquet</code></a>.
</dd>
<dt><code>cluster-ratings</code></dt>
<dd>
Link ratings with book clusters and aggregate by cluster, to produce user ratings for book clsuters. Produces <a href="../data/amazon.html#file:az2014/az-cluster-ratings.parquet"><code>az2014/az-cluster-ratings.parquet</code></a>.
</dd>
</dl>
</section>
<section id="raw-data" class="level2">
<h2 class="anchored" data-anchor-id="raw-data">Raw Data</h2>
<div id="file:az2014/ratings.parquet" class="parquet file-block" data-file="az2014/ratings.parquet">
<div class="file-header">
<code>az2014/ratings.parquet</code>
</div>
<p>The raw rating data, with user strings converted to numeric IDs, is in this file.</p>
<details class="file-details"><summary>File details</summary>
<table class="file-schema table">
<caption>Schema for <code>az2014/ratings.parquet</code>.</caption>
<colgroup>
<col style="width: 60%">
<col style="width: 40%">
</colgroup>
<thead>
<tr class="header">
<th style="text-align: left;"><div>
Field
</div></th>
<th style="text-align: right;"><div>
Type
</div></th>
</tr>
</thead>
<tbody>
<tr class="odd">
<td style="text-align: left;"><div>
user
</div></td>
<td style="text-align: right;"><div>
Int32
</div></td>
</tr>
<tr class="even">
<td style="text-align: left;"><div>
asin
</div></td>
<td style="text-align: right;"><div>
Utf8
</div></td>
</tr>
<tr class="odd">
<td style="text-align: left;"><div>
rating
</div></td>
<td style="text-align: right;"><div>
Float32
</div></td>
</tr>
<tr class="even">
<td style="text-align: left;"><div>
timestamp
</div></td>
<td style="text-align: right;"><div>
Int64
</div></td>
</tr>
</tbody>
</table>
</details>
</div>
<div id="file:az2018/ratings.parquet" class="parquet file-block" data-file="az2018/ratings.parquet">
<div class="file-header">
<code>az2018/ratings.parquet</code>
</div>
<p>The raw rating data, with user strings converted to numeric IDs, is in this file.</p>
<details class="file-details"><summary>File details</summary>
<table class="file-schema table">
<caption>Schema for <code>az2018/ratings.parquet</code>.</caption>
<colgroup>
<col style="width: 60%">
<col style="width: 40%">
</colgroup>
<thead>
<tr class="header">
<th style="text-align: left;"><div>
Field
</div></th>
<th style="text-align: right;"><div>
Type
</div></th>
</tr>
</thead>
<tbody>
<tr class="odd">
<td style="text-align: left;"><div>
user
</div></td>
<td style="text-align: right;"><div>
Int32
</div></td>
</tr>
<tr class="even">
<td style="text-align: left;"><div>
asin
</div></td>
<td style="text-align: right;"><div>
Utf8
</div></td>
</tr>
<tr class="odd">
<td style="text-align: left;"><div>
rating
</div></td>
<td style="text-align: right;"><div>
Float32
</div></td>
</tr>
<tr class="even">
<td style="text-align: left;"><div>
timestamp
</div></td>
<td style="text-align: right;"><div>
Int64
</div></td>
</tr>
</tbody>
</table>
</details>
</div>
</section>
<section id="extracted-rating-tables" class="level2">
<h2 class="anchored" data-anchor-id="extracted-rating-tables">Extracted Rating Tables</h2>
<div id="file:az2014/az-cluster-ratings.parquet" class="parquet file-block" data-file="az2014/az-cluster-ratings.parquet">
<div class="file-header">
<code>az2014/az-cluster-ratings.parquet</code>
</div>
<p>This file contains the integrated Amazon ratings, with cluster IDs in the <code>item</code> column.</p>
<details class="file-details"><summary>File details</summary>
<table class="file-schema table">
<caption>Schema for <code>az2014/az-cluster-ratings.parquet</code>.</caption>
<colgroup>
<col style="width: 60%">
<col style="width: 40%">
</colgroup>
<thead>
<tr class="header">
<th style="text-align: left;"><div>
Field
</div></th>
<th style="text-align: right;"><div>
Type
</div></th>
</tr>
</thead>
<tbody>
<tr class="odd">
<td style="text-align: left;"><div>
user
</div></td>
<td style="text-align: right;"><div>
Int32
</div></td>
</tr>
<tr class="even">
<td style="text-align: left;"><div>
item
</div></td>
<td style="text-align: right;"><div>
Int32
</div></td>
</tr>
<tr class="odd">
<td style="text-align: left;"><div>
rating
</div></td>
<td style="text-align: right;"><div>
Float32
</div></td>
</tr>
<tr class="even">
<td style="text-align: left;"><div>
last_rating
</div></td>
<td style="text-align: right;"><div>
Float32
</div></td>
</tr>
<tr class="odd">
<td style="text-align: left;"><div>
first_time
</div></td>
<td style="text-align: right;"><div>
Int64
</div></td>
</tr>
<tr class="even">
<td style="text-align: left;"><div>
last_time
</div></td>
<td style="text-align: right;"><div>
Int64
</div></td>
</tr>
<tr class="odd">
<td style="text-align: left;"><div>
nratings
</div></td>
<td style="text-align: right;"><div>
UInt32
</div></td>
</tr>
</tbody>
</table>
</details>
</div>
<div id="file:az2018/az-cluster-ratings.parquet" class="parquet file-block" data-file="az2018/az-cluster-ratings.parquet">
<div class="file-header">
<code>az2018/az-cluster-ratings.parquet</code>
</div>
<p>This file contains the integrated Amazon ratings, with cluster IDs in the <code>item</code> column.</p>
<details class="file-details"><summary>File details</summary>
<table class="file-schema table">
<caption>Schema for <code>az2018/az-cluster-ratings.parquet</code>.</caption>
<colgroup>
<col style="width: 60%">
<col style="width: 40%">
</colgroup>
<thead>
<tr class="header">
<th style="text-align: left;"><div>
Field
</div></th>
<th style="text-align: right;"><div>
Type
</div></th>
</tr>
</thead>
<tbody>
<tr class="odd">
<td style="text-align: left;"><div>
user
</div></td>
<td style="text-align: right;"><div>
Int32
</div></td>
</tr>
<tr class="even">
<td style="text-align: left;"><div>
item
</div></td>
<td style="text-align: right;"><div>
Int32
</div></td>
</tr>
<tr class="odd">
<td style="text-align: left;"><div>
rating
</div></td>
<td style="text-align: right;"><div>
Float32
</div></td>
</tr>
<tr class="even">
<td style="text-align: left;"><div>
last_rating
</div></td>
<td style="text-align: right;"><div>
Float32
</div></td>
</tr>
<tr class="odd">
<td style="text-align: left;"><div>
first_time
</div></td>
<td style="text-align: right;"><div>
Int64
</div></td>
</tr>
<tr class="even">
<td style="text-align: left;"><div>
last_time
</div></td>
<td style="text-align: right;"><div>
Int64
</div></td>
</tr>
<tr class="odd">
<td style="text-align: left;"><div>
nratings
</div></td>
<td style="text-align: right;"><div>
UInt32
</div></td>
</tr>
</tbody>
</table>
</details>
</div>


</section>
</section>

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