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| <section id="module-apache_beam.ml.anomaly.univariate.base"> |
| <span id="apache-beam-ml-anomaly-univariate-base-module"></span><h1>apache_beam.ml.anomaly.univariate.base module<a class="headerlink" href="#module-apache_beam.ml.anomaly.univariate.base" title="Link to this heading"></a></h1> |
| <dl class="py class"> |
| <dt class="sig sig-object py" id="apache_beam.ml.anomaly.univariate.base.BaseTracker"> |
| <em class="property"><span class="pre">class</span><span class="w"> </span></em><span class="sig-prename descclassname"><span class="pre">apache_beam.ml.anomaly.univariate.base.</span></span><span class="sig-name descname"><span class="pre">BaseTracker</span></span><a class="reference internal" href="_modules/apache_beam/ml/anomaly/univariate/base.html#BaseTracker"><span class="viewcode-link"><span class="pre">[source]</span></span></a><a class="headerlink" href="#apache_beam.ml.anomaly.univariate.base.BaseTracker" title="Link to this definition"></a></dt> |
| <dd><p>Bases: <a class="reference external" href="https://docs.python.org/3/library/abc.html#abc.ABC" title="(in Python v3.13)"><code class="xref py py-class docutils literal notranslate"><span class="pre">ABC</span></code></a></p> |
| <p>Abstract base class for all univariate trackers.</p> |
| <dl class="py method"> |
| <dt class="sig sig-object py" id="apache_beam.ml.anomaly.univariate.base.BaseTracker.push"> |
| <em class="property"><span class="pre">abstract</span><span class="w"> </span></em><span class="sig-name descname"><span class="pre">push</span></span><span class="sig-paren">(</span><em class="sig-param"><span class="n"><span class="pre">x</span></span></em><span class="sig-paren">)</span><a class="reference internal" href="_modules/apache_beam/ml/anomaly/univariate/base.html#BaseTracker.push"><span class="viewcode-link"><span class="pre">[source]</span></span></a><a class="headerlink" href="#apache_beam.ml.anomaly.univariate.base.BaseTracker.push" title="Link to this definition"></a></dt> |
| <dd><p>Push a new value to the tracker.</p> |
| <dl class="field-list simple"> |
| <dt class="field-odd">Parameters<span class="colon">:</span></dt> |
| <dd class="field-odd"><p><strong>x</strong> – The value to be pushed.</p> |
| </dd> |
| </dl> |
| </dd></dl> |
| |
| <dl class="py method"> |
| <dt class="sig sig-object py" id="apache_beam.ml.anomaly.univariate.base.BaseTracker.get"> |
| <em class="property"><span class="pre">abstract</span><span class="w"> </span></em><span class="sig-name descname"><span class="pre">get</span></span><span class="sig-paren">(</span><span class="sig-paren">)</span><a class="reference internal" href="_modules/apache_beam/ml/anomaly/univariate/base.html#BaseTracker.get"><span class="viewcode-link"><span class="pre">[source]</span></span></a><a class="headerlink" href="#apache_beam.ml.anomaly.univariate.base.BaseTracker.get" title="Link to this definition"></a></dt> |
| <dd><p>Get the current tracking value.</p> |
| <dl class="field-list simple"> |
| <dt class="field-odd">Returns<span class="colon">:</span></dt> |
| <dd class="field-odd"><p>The current tracked value, the type of which depends on the specific |
| tracker implementation.</p> |
| </dd> |
| </dl> |
| </dd></dl> |
| |
| </dd></dl> |
| |
| <dl class="py class"> |
| <dt class="sig sig-object py" id="apache_beam.ml.anomaly.univariate.base.WindowMode"> |
| <em class="property"><span class="pre">class</span><span class="w"> </span></em><span class="sig-prename descclassname"><span class="pre">apache_beam.ml.anomaly.univariate.base.</span></span><span class="sig-name descname"><span class="pre">WindowMode</span></span><span class="sig-paren">(</span><em class="sig-param"><span class="n"><span class="pre">value</span></span></em><span class="sig-paren">)</span><a class="reference internal" href="_modules/apache_beam/ml/anomaly/univariate/base.html#WindowMode"><span class="viewcode-link"><span class="pre">[source]</span></span></a><a class="headerlink" href="#apache_beam.ml.anomaly.univariate.base.WindowMode" title="Link to this definition"></a></dt> |
| <dd><p>Bases: <a class="reference external" href="https://docs.python.org/3/library/enum.html#enum.Enum" title="(in Python v3.13)"><code class="xref py py-class docutils literal notranslate"><span class="pre">Enum</span></code></a></p> |
| <p>Enum representing the window mode for windowed trackers.</p> |
| <dl class="py attribute"> |
| <dt class="sig sig-object py" id="apache_beam.ml.anomaly.univariate.base.WindowMode.LANDMARK"> |
| <span class="sig-name descname"><span class="pre">LANDMARK</span></span><em class="property"><span class="w"> </span><span class="p"><span class="pre">=</span></span><span class="w"> </span><span class="pre">1</span></em><a class="headerlink" href="#apache_beam.ml.anomaly.univariate.base.WindowMode.LANDMARK" title="Link to this definition"></a></dt> |
| <dd><p>operating on all data points from the beginning.</p> |
| </dd></dl> |
| |
| <dl class="py attribute"> |
| <dt class="sig sig-object py" id="apache_beam.ml.anomaly.univariate.base.WindowMode.SLIDING"> |
| <span class="sig-name descname"><span class="pre">SLIDING</span></span><em class="property"><span class="w"> </span><span class="p"><span class="pre">=</span></span><span class="w"> </span><span class="pre">2</span></em><a class="headerlink" href="#apache_beam.ml.anomaly.univariate.base.WindowMode.SLIDING" title="Link to this definition"></a></dt> |
| <dd><p>operating on a fixed-size sliding window of recent data points.</p> |
| </dd></dl> |
| |
| </dd></dl> |
| |
| <dl class="py class"> |
| <dt class="sig sig-object py" id="apache_beam.ml.anomaly.univariate.base.WindowedTracker"> |
| <em class="property"><span class="pre">class</span><span class="w"> </span></em><span class="sig-prename descclassname"><span class="pre">apache_beam.ml.anomaly.univariate.base.</span></span><span class="sig-name descname"><span class="pre">WindowedTracker</span></span><span class="sig-paren">(</span><em class="sig-param"><span class="n"><span class="pre">window_mode</span></span></em>, <em class="sig-param"><span class="o"><span class="pre">**</span></span><span class="n"><span class="pre">kwargs</span></span></em><span class="sig-paren">)</span><a class="reference internal" href="_modules/apache_beam/ml/anomaly/univariate/base.html#WindowedTracker"><span class="viewcode-link"><span class="pre">[source]</span></span></a><a class="headerlink" href="#apache_beam.ml.anomaly.univariate.base.WindowedTracker" title="Link to this definition"></a></dt> |
| <dd><p>Bases: <a class="reference internal" href="#apache_beam.ml.anomaly.univariate.base.BaseTracker" title="apache_beam.ml.anomaly.univariate.base.BaseTracker"><code class="xref py py-class docutils literal notranslate"><span class="pre">BaseTracker</span></code></a></p> |
| <p>Abstract base class for trackers that operate on a data window.</p> |
| <p>This class provides a foundation for trackers that maintain a window of data, |
| either as a landmark window or a sliding window. It provides basic push and |
| pop operations.</p> |
| <dl class="field-list simple"> |
| <dt class="field-odd">Parameters<span class="colon">:</span></dt> |
| <dd class="field-odd"><ul class="simple"> |
| <li><p><strong>window_mode</strong> – A <cite>WindowMode</cite> enum specifying whether the window is <cite>LANDMARK</cite> |
| or <cite>SLIDING</cite>.</p></li> |
| <li><p><strong>**kwargs</strong> – Keyword arguments. |
| For <cite>SLIDING</cite> window mode, <cite>window_size</cite> can be specified to set the |
| maximum size of the sliding window. Defaults to 100.</p></li> |
| </ul> |
| </dd> |
| </dl> |
| <dl class="py method"> |
| <dt class="sig sig-object py" id="apache_beam.ml.anomaly.univariate.base.WindowedTracker.push"> |
| <span class="sig-name descname"><span class="pre">push</span></span><span class="sig-paren">(</span><em class="sig-param"><span class="n"><span class="pre">x</span></span></em><span class="sig-paren">)</span><a class="reference internal" href="_modules/apache_beam/ml/anomaly/univariate/base.html#WindowedTracker.push"><span class="viewcode-link"><span class="pre">[source]</span></span></a><a class="headerlink" href="#apache_beam.ml.anomaly.univariate.base.WindowedTracker.push" title="Link to this definition"></a></dt> |
| <dd><p>Adds a new value to the data window.</p> |
| <dl class="field-list simple"> |
| <dt class="field-odd">Parameters<span class="colon">:</span></dt> |
| <dd class="field-odd"><p><strong>x</strong> – The value to be added to the window.</p> |
| </dd> |
| </dl> |
| </dd></dl> |
| |
| <dl class="py method"> |
| <dt class="sig sig-object py" id="apache_beam.ml.anomaly.univariate.base.WindowedTracker.pop"> |
| <span class="sig-name descname"><span class="pre">pop</span></span><span class="sig-paren">(</span><span class="sig-paren">)</span><a class="reference internal" href="_modules/apache_beam/ml/anomaly/univariate/base.html#WindowedTracker.pop"><span class="viewcode-link"><span class="pre">[source]</span></span></a><a class="headerlink" href="#apache_beam.ml.anomaly.univariate.base.WindowedTracker.pop" title="Link to this definition"></a></dt> |
| <dd><p>Removes and returns the oldest value from the data window (FIFO).</p> |
| <dl class="field-list simple"> |
| <dt class="field-odd">Returns<span class="colon">:</span></dt> |
| <dd class="field-odd"><p>The oldest value from the window.</p> |
| </dd> |
| </dl> |
| </dd></dl> |
| |
| </dd></dl> |
| |
| </section> |
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