build based on 83cc77c

latest/models/layers.html

@@ -11,4 +11,4 @@ m(5) == 26
 
 m = Chain(Dense(10, 5), Dense(5, 2))
 x = rand(10)
-m(x) == m[2](m[1](x))</code></pre><p><code>Chain</code> also supports indexing and slicing, e.g. <code>m[2]</code> or <code>m[1:end-1]</code>. <code>m[1:3](x)</code> will calculate the output of the first three layers.</p></div><a class="source-link" target="_blank" href="https://github.com/FluxML/Flux.jl/blob/9a155abecdeb8d7a71253a7266dbf9ac48271b95/src/layers/basic.jl#L1-L16">source</a></section><section class="docstring"><div class="docstring-header"><a class="docstring-binding" id="Flux.Dense" href="#Flux.Dense"><code>Flux.Dense</code></a> — <span class="docstring-category">Type</span>.</div><div><pre><code class="language-none">Dense(in::Integer, out::Integer, σ = identity)</code></pre><p>Creates a traditional <code>Dense</code> layer with parameters <code>W</code> and <code>b</code>.</p><pre><code class="language-none">y = σ.(W * x .+ b)</code></pre><p>The input <code>x</code> must be a vector of length <code>in</code>, or a batch of vectors represented as an <code>in × N</code> matrix. The out <code>y</code> will be a vector or batch of length <code>in</code>.</p></div><a class="source-link" target="_blank" href="https://github.com/FluxML/Flux.jl/blob/9a155abecdeb8d7a71253a7266dbf9ac48271b95/src/layers/basic.jl#L38-L47">source</a></section><footer><hr/><a class="previous" href="recurrence.html"><span class="direction">Previous</span><span class="title">Recurrence</span></a><a class="next" href="../training/optimisers.html"><span class="direction">Next</span><span class="title">Optimisers</span></a></footer></article></body></html>
+m(x) == m[2](m[1](x))</code></pre><p><code>Chain</code> also supports indexing and slicing, e.g. <code>m[2]</code> or <code>m[1:end-1]</code>. <code>m[1:3](x)</code> will calculate the output of the first three layers.</p></div><a class="source-link" target="_blank" href="https://github.com/FluxML/Flux.jl/blob/83cc77c8600fbda4f802f06e7442eacc983c0b43/src/layers/basic.jl#L1-L16">source</a></section><section class="docstring"><div class="docstring-header"><a class="docstring-binding" id="Flux.Dense" href="#Flux.Dense"><code>Flux.Dense</code></a> — <span class="docstring-category">Type</span>.</div><div><pre><code class="language-none">Dense(in::Integer, out::Integer, σ = identity)</code></pre><p>Creates a traditional <code>Dense</code> layer with parameters <code>W</code> and <code>b</code>.</p><pre><code class="language-none">y = σ.(W * x .+ b)</code></pre><p>The input <code>x</code> must be a vector of length <code>in</code>, or a batch of vectors represented as an <code>in × N</code> matrix. The out <code>y</code> will be a vector or batch of length <code>in</code>.</p></div><a class="source-link" target="_blank" href="https://github.com/FluxML/Flux.jl/blob/83cc77c8600fbda4f802f06e7442eacc983c0b43/src/layers/basic.jl#L38-L47">source</a></section><footer><hr/><a class="previous" href="recurrence.html"><span class="direction">Previous</span><span class="title">Recurrence</span></a><a class="next" href="../training/optimisers.html"><span class="direction">Next</span><span class="title">Optimisers</span></a></footer></article></body></html>

latest/models/recurrence.html

@@ -10,9 +10,9 @@ ga('send', 'pageview');
 y₂ = f(x₂)
 y₃ = f(x₃)
 # ...</code></pre><p>Recurrent networks introduce a <em>hidden state</em> that gets carried over each time we run the model. The model now takes the old <code>h</code> as an input, and produces a new <code>h</code> as output, each time we run it.</p><pre><code class="language-julia">h = # ... initial state ...
-y₁, h = f(x₁, h)
-y₂, h = f(x₂, h)
-y₃, h = f(x₃, h)
+h, y₁ = f(h, x₁)
+h, y₂ = f(h, x₂)
+h, y₃ = f(h, x₃)
 # ...</code></pre><p>Information stored in <code>h</code> is preserved for the next prediction, allowing it to function as a kind of memory. This also means that the prediction made for a given <code>x</code> depends on all the inputs previously fed into the model.</p><p>(This might be important if, for example, each <code>x</code> represents one word of a sentence; the model&#39;s interpretation of the word &quot;bank&quot; should change if the previous input was &quot;river&quot; rather than &quot;investment&quot;.)</p><p>Flux&#39;s RNN support closely follows this mathematical perspective. The most basic RNN is as close as possible to a standard <code>Dense</code> layer, and the output and hidden state are the same. By convention, the hidden state is the first input and output.</p><pre><code class="language-julia">Wxh = randn(5, 10)
 Whh = randn(5, 5)
 b   = randn(5)

latest/search_index.js

@@ -85,7 +85,7 @@ var documenterSearchIndex = {"docs": [
     "page": "Recurrence",
     "title": "Recurrent Cells",
     "category": "section",
-    "text": "In the simple feedforward case, our model m is a simple function from various inputs xᵢ to predictions yᵢ. (For example, each x might be an MNIST digit and each y a digit label.) Each prediction is completely independent of any others, and using the same x will always produce the same y.y₁ = f(x₁)\ny₂ = f(x₂)\ny₃ = f(x₃)\n# ...Recurrent networks introduce a hidden state that gets carried over each time we run the model. The model now takes the old h as an input, and produces a new h as output, each time we run it.h = # ... initial state ...\ny₁, h = f(x₁, h)\ny₂, h = f(x₂, h)\ny₃, h = f(x₃, h)\n# ...Information stored in h is preserved for the next prediction, allowing it to function as a kind of memory. This also means that the prediction made for a given x depends on all the inputs previously fed into the model.(This might be important if, for example, each x represents one word of a sentence; the model's interpretation of the word \"bank\" should change if the previous input was \"river\" rather than \"investment\".)Flux's RNN support closely follows this mathematical perspective. The most basic RNN is as close as possible to a standard Dense layer, and the output and hidden state are the same. By convention, the hidden state is the first input and output.Wxh = randn(5, 10)\nWhh = randn(5, 5)\nb   = randn(5)\n\nfunction rnn(h, x)\n  h = tanh.(Wxh * x .+ Whh * h .+ b)\n  return h, h\nend\n\nx = rand(10) # dummy data\nh = rand(5)  # initial hidden state\n\nh, y = rnn(h, x)If you run the last line a few times, you'll notice the output y changing slightly even though the input x is the same.We sometimes refer to functions like rnn above, which explicitly manage state, as recurrent cells. There are various recurrent cells available, which are documented in the layer reference. The hand-written example above can be replaced with:using Flux\n\nrnn2 = Flux.RNNCell(10, 5)\n\nx = rand(10) # dummy data\nh = rand(5)  # initial hidden state\n\nh, y = rnn2(h, x)"
+    "text": "In the simple feedforward case, our model m is a simple function from various inputs xᵢ to predictions yᵢ. (For example, each x might be an MNIST digit and each y a digit label.) Each prediction is completely independent of any others, and using the same x will always produce the same y.y₁ = f(x₁)\ny₂ = f(x₂)\ny₃ = f(x₃)\n# ...Recurrent networks introduce a hidden state that gets carried over each time we run the model. The model now takes the old h as an input, and produces a new h as output, each time we run it.h = # ... initial state ...\nh, y₁ = f(h, x₁)\nh, y₂ = f(h, x₂)\nh, y₃ = f(h, x₃)\n# ...Information stored in h is preserved for the next prediction, allowing it to function as a kind of memory. This also means that the prediction made for a given x depends on all the inputs previously fed into the model.(This might be important if, for example, each x represents one word of a sentence; the model's interpretation of the word \"bank\" should change if the previous input was \"river\" rather than \"investment\".)Flux's RNN support closely follows this mathematical perspective. The most basic RNN is as close as possible to a standard Dense layer, and the output and hidden state are the same. By convention, the hidden state is the first input and output.Wxh = randn(5, 10)\nWhh = randn(5, 5)\nb   = randn(5)\n\nfunction rnn(h, x)\n  h = tanh.(Wxh * x .+ Whh * h .+ b)\n  return h, h\nend\n\nx = rand(10) # dummy data\nh = rand(5)  # initial hidden state\n\nh, y = rnn(h, x)If you run the last line a few times, you'll notice the output y changing slightly even though the input x is the same.We sometimes refer to functions like rnn above, which explicitly manage state, as recurrent cells. There are various recurrent cells available, which are documented in the layer reference. The hand-written example above can be replaced with:using Flux\n\nrnn2 = Flux.RNNCell(10, 5)\n\nx = rand(10) # dummy data\nh = rand(5)  # initial hidden state\n\nh, y = rnn2(h, x)"
 },
 
 {