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RL in Large Discrete Action Spaces - Wolpertinger Agent (#394)

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* Currently this is specific to the case of discretizing a continuous action space. Can easily be adapted to other case by feeding the kNN otherwise, and removing the usage of a discretizing output action filter
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Gal Leibovich
2019-09-08 12:53:49 +03:00
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parent fc50398544
commit 138ced23ba
46 changed files with 1193 additions and 51 deletions
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docs/components/spaces.html
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@@ -442,7 +442,7 @@ The actions will be in the form:
<h3>DiscreteActionSpace<a class="headerlink" href="#discreteactionspace" title="Permalink to this headline"></a></h3>
<dl class="class">
<dt id="rl_coach.spaces.DiscreteActionSpace">
<em class="property">class </em><code class="sig-prename descclassname">rl_coach.spaces.</code><code class="sig-name descname">DiscreteActionSpace</code><span class="sig-paren">(</span><em class="sig-param">num_actions: int</em>, <em class="sig-param">descriptions: Union[None</em>, <em class="sig-param">List</em>, <em class="sig-param">Dict] = None</em>, <em class="sig-param">default_action: numpy.ndarray = None</em><span class="sig-paren">)</span><a class="reference internal" href="../_modules/rl_coach/spaces.html#DiscreteActionSpace"><span class="viewcode-link">[source]</span></a><a class="headerlink" href="#rl_coach.spaces.DiscreteActionSpace" title="Permalink to this definition"></a></dt>
<em class="property">class </em><code class="sig-prename descclassname">rl_coach.spaces.</code><code class="sig-name descname">DiscreteActionSpace</code><span class="sig-paren">(</span><em class="sig-param">num_actions: int</em>, <em class="sig-param">descriptions: Union[None</em>, <em class="sig-param">List</em>, <em class="sig-param">Dict] = None</em>, <em class="sig-param">default_action: numpy.ndarray = None</em>, <em class="sig-param">filtered_action_space=None</em><span class="sig-paren">)</span><a class="reference internal" href="../_modules/rl_coach/spaces.html#DiscreteActionSpace"><span class="viewcode-link">[source]</span></a><a class="headerlink" href="#rl_coach.spaces.DiscreteActionSpace" title="Permalink to this definition"></a></dt>
<dd><p>A discrete action space with action indices as actions</p>
</dd></dl>