Buckets:
| <meta charset="utf-8" /><meta name="hf:doc:metadata" content="{"title":"Cargar y explorar una base de datos de audio","local":"cargar-y-explorar-una-base-de-datos-de-audio","sections":[],"depth":1}"> | |
| <link href="/docs/audio-course/pr_201/es/_app/immutable/assets/0.e3b0c442.css" rel="modulepreload"> | |
| <link rel="modulepreload" href="/docs/audio-course/pr_201/es/_app/immutable/entry/start.83633160.js"> | |
| <link rel="modulepreload" href="/docs/audio-course/pr_201/es/_app/immutable/chunks/scheduler.f6b352c8.js"> | |
| <link rel="modulepreload" href="/docs/audio-course/pr_201/es/_app/immutable/chunks/singletons.bec76d00.js"> | |
| <link rel="modulepreload" href="/docs/audio-course/pr_201/es/_app/immutable/chunks/index.26cf6c5a.js"> | |
| <link rel="modulepreload" href="/docs/audio-course/pr_201/es/_app/immutable/chunks/paths.700d8ef4.js"> | |
| <link rel="modulepreload" href="/docs/audio-course/pr_201/es/_app/immutable/entry/app.b4e3ac30.js"> | |
| <link rel="modulepreload" href="/docs/audio-course/pr_201/es/_app/immutable/chunks/index.7f38e934.js"> | |
| <link rel="modulepreload" href="/docs/audio-course/pr_201/es/_app/immutable/nodes/0.3b08b1a4.js"> | |
| <link rel="modulepreload" href="/docs/audio-course/pr_201/es/_app/immutable/chunks/each.e59479a4.js"> | |
| <link rel="modulepreload" href="/docs/audio-course/pr_201/es/_app/immutable/nodes/7.b1602f44.js"> | |
| <link rel="modulepreload" href="/docs/audio-course/pr_201/es/_app/immutable/chunks/CodeBlock.2a338b68.js"> | |
| <link rel="modulepreload" href="/docs/audio-course/pr_201/es/_app/immutable/chunks/EditOnGithub.8311d278.js"><!-- HEAD_svelte-u9bgzb_START --><meta name="hf:doc:metadata" content="{"title":"Cargar y explorar una base de datos de audio","local":"cargar-y-explorar-una-base-de-datos-de-audio","sections":[],"depth":1}"><!-- HEAD_svelte-u9bgzb_END --> <p></p> <h1 class="relative group"><a id="cargar-y-explorar-una-base-de-datos-de-audio" class="header-link block pr-1.5 text-lg no-hover:hidden with-hover:absolute with-hover:p-1.5 with-hover:opacity-0 with-hover:group-hover:opacity-100 with-hover:right-full" href="#cargar-y-explorar-una-base-de-datos-de-audio"><span><svg class="" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" aria-hidden="true" role="img" width="1em" height="1em" preserveAspectRatio="xMidYMid meet" viewBox="0 0 256 256"><path d="M167.594 88.393a8.001 8.001 0 0 1 0 11.314l-67.882 67.882a8 8 0 1 1-11.314-11.315l67.882-67.881a8.003 8.003 0 0 1 11.314 0zm-28.287 84.86l-28.284 28.284a40 40 0 0 1-56.567-56.567l28.284-28.284a8 8 0 0 0-11.315-11.315l-28.284 28.284a56 56 0 0 0 79.196 79.197l28.285-28.285a8 8 0 1 0-11.315-11.314zM212.852 43.14a56.002 56.002 0 0 0-79.196 0l-28.284 28.284a8 8 0 1 0 11.314 11.314l28.284-28.284a40 40 0 0 1 56.568 56.567l-28.285 28.285a8 8 0 0 0 11.315 11.314l28.284-28.284a56.065 56.065 0 0 0 0-79.196z" fill="currentColor"></path></svg></span></a> <span>Cargar y explorar una base de datos de audio</span></h1> <p data-svelte-h="svelte-fms3f9">En este curso usaremos la libreria 🤗 Datasets para trabajar con bases de datos de audio. 🤗 Datasets es una libreria de | |
| código abierto para descargar y preparar conjuntos de datos de todos los tipos, incluyendo audio. La libreria ofrece un | |
| acceso fácil a una gran cantidad de conjuntos de datos públicos almacenados en el Hugging Face Hub. Además, 🤗 Datasets incluye | |
| multiples funcionalidades pensadas para simplificar el trabajo con conjuntos de datos de audio para investigadores y desarrolladores.</p> <p data-svelte-h="svelte-1o8p9et">Para empezar a trabajar con bases de datos de audio, asegurate de tener la librería 🤗 Datasets instalada:</p> <div class="code-block relative"><div class="absolute top-2.5 right-4"><button class="inline-flex items-center relative text-sm focus:text-green-500 cursor-pointer focus:outline-none transition duration-200 ease-in-out opacity-0 mx-0.5 text-gray-600 " title="code excerpt" type="button"><svg class="" xmlns="http://www.w3.org/2000/svg" aria-hidden="true" fill="currentColor" focusable="false" role="img" width="1em" height="1em" preserveAspectRatio="xMidYMid meet" viewBox="0 0 32 32"><path d="M28,10V28H10V10H28m0-2H10a2,2,0,0,0-2,2V28a2,2,0,0,0,2,2H28a2,2,0,0,0,2-2V10a2,2,0,0,0-2-2Z" transform="translate(0)"></path><path d="M4,18H2V4A2,2,0,0,1,4,2H18V4H4Z" transform="translate(0)"></path><rect fill="none" width="32" height="32"></rect></svg> <div class="absolute pointer-events-none transition-opacity bg-black text-white py-1 px-2 leading-tight rounded font-normal shadow left-1/2 top-full transform -translate-x-1/2 translate-y-2 opacity-0"><div class="absolute bottom-full left-1/2 transform -translate-x-1/2 w-0 h-0 border-black border-4 border-t-0" style="border-left-color: transparent; border-right-color: transparent; "></div> Copied</div></button></div> <pre class=""><!-- HTML_TAG_START -->pip install datasets[audio]<!-- HTML_TAG_END --></pre></div> <p data-svelte-h="svelte-1kcnm3r">Una de las principales características de 🤗 Datasets es la posibilidad de descargar y preparar un conjunto de datos | |
| en una sola linea de código usando la función <code>load_dataset()</code></p> <p data-svelte-h="svelte-1yiem8x">Carguemos y exploremos un conjunto de audios llamado <a href="https://huggingface.co/datasets/PolyAI/minds14" rel="nofollow">MINDS-14</a>, el cual contiene | |
| grabaciones de personas haciendo preguntas sobre sistemas electrónicos bancarios en diferentes lenguajes y dialectos.</p> <p data-svelte-h="svelte-1ir28gq">Para cargar MINDS-14, necesitamos copiar el identificador de la base de datos que aparece en el Hub (<code>PolyAI/minds14</code>) y pasarlo | |
| como argumento a la función <code>load_dataset</code>. Tambien especificaremos que solo estamos interesados en el subconjunto de inglés Australiano(<code>en-AU</code>) | |
| y la partición de entrenamiento(“train”):</p> <div class="code-block relative"><div class="absolute top-2.5 right-4"><button class="inline-flex items-center relative text-sm focus:text-green-500 cursor-pointer focus:outline-none transition duration-200 ease-in-out opacity-0 mx-0.5 text-gray-600 " title="code excerpt" type="button"><svg class="" xmlns="http://www.w3.org/2000/svg" aria-hidden="true" fill="currentColor" focusable="false" role="img" width="1em" height="1em" preserveAspectRatio="xMidYMid meet" viewBox="0 0 32 32"><path d="M28,10V28H10V10H28m0-2H10a2,2,0,0,0-2,2V28a2,2,0,0,0,2,2H28a2,2,0,0,0,2-2V10a2,2,0,0,0-2-2Z" transform="translate(0)"></path><path d="M4,18H2V4A2,2,0,0,1,4,2H18V4H4Z" transform="translate(0)"></path><rect fill="none" width="32" height="32"></rect></svg> <div class="absolute pointer-events-none transition-opacity bg-black text-white py-1 px-2 leading-tight rounded font-normal shadow left-1/2 top-full transform -translate-x-1/2 translate-y-2 opacity-0"><div class="absolute bottom-full left-1/2 transform -translate-x-1/2 w-0 h-0 border-black border-4 border-t-0" style="border-left-color: transparent; border-right-color: transparent; "></div> Copied</div></button></div> <pre class=""><!-- HTML_TAG_START --><span class="hljs-keyword">from</span> datasets <span class="hljs-keyword">import</span> load_dataset | |
| minds = load_dataset(<span class="hljs-string">"PolyAI/minds14"</span>, name=<span class="hljs-string">"en-AU"</span>, split=<span class="hljs-string">"train"</span>) | |
| minds<!-- HTML_TAG_END --></pre></div> <p data-svelte-h="svelte-1mvdyro"><strong>Output:</strong></p> <div class="code-block relative"><div class="absolute top-2.5 right-4"><button class="inline-flex items-center relative text-sm focus:text-green-500 cursor-pointer focus:outline-none transition duration-200 ease-in-out opacity-0 mx-0.5 text-gray-600 " title="code excerpt" type="button"><svg class="" xmlns="http://www.w3.org/2000/svg" aria-hidden="true" fill="currentColor" focusable="false" role="img" width="1em" height="1em" preserveAspectRatio="xMidYMid meet" viewBox="0 0 32 32"><path d="M28,10V28H10V10H28m0-2H10a2,2,0,0,0-2,2V28a2,2,0,0,0,2,2H28a2,2,0,0,0,2-2V10a2,2,0,0,0-2-2Z" transform="translate(0)"></path><path d="M4,18H2V4A2,2,0,0,1,4,2H18V4H4Z" transform="translate(0)"></path><rect fill="none" width="32" height="32"></rect></svg> <div class="absolute pointer-events-none transition-opacity bg-black text-white py-1 px-2 leading-tight rounded font-normal shadow left-1/2 top-full transform -translate-x-1/2 translate-y-2 opacity-0"><div class="absolute bottom-full left-1/2 transform -translate-x-1/2 w-0 h-0 border-black border-4 border-t-0" style="border-left-color: transparent; border-right-color: transparent; "></div> Copied</div></button></div> <pre class=""><!-- HTML_TAG_START -->Dataset( | |
| <span class="hljs-punctuation">{</span> | |
| <span class="hljs-symbol"> features:</span> [ | |
| <span class="hljs-string">"path"</span>, | |
| <span class="hljs-string">"audio"</span>, | |
| <span class="hljs-string">"transcription"</span>, | |
| <span class="hljs-string">"english_transcription"</span>, | |
| <span class="hljs-string">"intent_class"</span>, | |
| <span class="hljs-string">"lang_id"</span>, | |
| ], | |
| <span class="hljs-symbol"> num_rows:</span> <span class="hljs-number">654</span>, | |
| <span class="hljs-punctuation">}</span> | |
| )<!-- HTML_TAG_END --></pre></div> <p data-svelte-h="svelte-ivyj94">El conjunto de datos contiene 654 audios, cada uno acompañado de su transcripción, una transcripción en inglés, y una etiqueta | |
| que indica la intención de la pregunta de la persona. La columna de audio, contiene la información en bruto del audio. Examinemos | |
| ahora uno de los ejemplos:</p> <div class="code-block relative"><div class="absolute top-2.5 right-4"><button class="inline-flex items-center relative text-sm focus:text-green-500 cursor-pointer focus:outline-none transition duration-200 ease-in-out opacity-0 mx-0.5 text-gray-600 " title="code excerpt" type="button"><svg class="" xmlns="http://www.w3.org/2000/svg" aria-hidden="true" fill="currentColor" focusable="false" role="img" width="1em" height="1em" preserveAspectRatio="xMidYMid meet" viewBox="0 0 32 32"><path d="M28,10V28H10V10H28m0-2H10a2,2,0,0,0-2,2V28a2,2,0,0,0,2,2H28a2,2,0,0,0,2-2V10a2,2,0,0,0-2-2Z" transform="translate(0)"></path><path d="M4,18H2V4A2,2,0,0,1,4,2H18V4H4Z" transform="translate(0)"></path><rect fill="none" width="32" height="32"></rect></svg> <div class="absolute pointer-events-none transition-opacity bg-black text-white py-1 px-2 leading-tight rounded font-normal shadow left-1/2 top-full transform -translate-x-1/2 translate-y-2 opacity-0"><div class="absolute bottom-full left-1/2 transform -translate-x-1/2 w-0 h-0 border-black border-4 border-t-0" style="border-left-color: transparent; border-right-color: transparent; "></div> Copied</div></button></div> <pre class=""><!-- HTML_TAG_START -->example = minds[<span class="hljs-number">0</span>] | |
| example<!-- HTML_TAG_END --></pre></div> <p data-svelte-h="svelte-1mvdyro"><strong>Output:</strong></p> <div class="code-block relative"><div class="absolute top-2.5 right-4"><button class="inline-flex items-center relative text-sm focus:text-green-500 cursor-pointer focus:outline-none transition duration-200 ease-in-out opacity-0 mx-0.5 text-gray-600 " title="code excerpt" type="button"><svg class="" xmlns="http://www.w3.org/2000/svg" aria-hidden="true" fill="currentColor" focusable="false" role="img" width="1em" height="1em" preserveAspectRatio="xMidYMid meet" viewBox="0 0 32 32"><path d="M28,10V28H10V10H28m0-2H10a2,2,0,0,0-2,2V28a2,2,0,0,0,2,2H28a2,2,0,0,0,2-2V10a2,2,0,0,0-2-2Z" transform="translate(0)"></path><path d="M4,18H2V4A2,2,0,0,1,4,2H18V4H4Z" transform="translate(0)"></path><rect fill="none" width="32" height="32"></rect></svg> <div class="absolute pointer-events-none transition-opacity bg-black text-white py-1 px-2 leading-tight rounded font-normal shadow left-1/2 top-full transform -translate-x-1/2 translate-y-2 opacity-0"><div class="absolute bottom-full left-1/2 transform -translate-x-1/2 w-0 h-0 border-black border-4 border-t-0" style="border-left-color: transparent; border-right-color: transparent; "></div> Copied</div></button></div> <pre class=""><!-- HTML_TAG_START -->{ | |
| <span class="hljs-comment">"path"</span>: <span class="hljs-comment">"/root/.cache/huggingface/datasets/downloads/extracted/f14948e0e84be638dd7943ac36518a4cf3324e8b7aa331c5ab11541518e9368c/en-AU~PAY_BILL/response_4.wav"</span>, | |
| <span class="hljs-comment">"audio"</span>: { | |
| <span class="hljs-comment">"path"</span>: <span class="hljs-comment">"/root/.cache/huggingface/datasets/downloads/extracted/f14948e0e84be638dd7943ac36518a4cf3324e8b7aa331c5ab11541518e9368c/en-AU~PAY_BILL/response_4.wav"</span>, | |
| <span class="hljs-comment">"array"</span>: array( | |
| [<span class="hljs-number">0.0</span>, <span class="hljs-number">0.00024414</span>, <span class="hljs-number">-0.00024414</span>, ..., <span class="hljs-number">-0.00024414</span>, <span class="hljs-number">0.00024414</span>, <span class="hljs-number">0.0012207</span>], | |
| dtype=float32, | |
| ), | |
| <span class="hljs-comment">"sampling_rate"</span>: <span class="hljs-number">8000</span>, | |
| }, | |
| <span class="hljs-comment">"transcription"</span>: <span class="hljs-comment">"I would like to pay my electricity bill using my card can you please assist"</span>, | |
| <span class="hljs-comment">"english_transcription"</span>: <span class="hljs-comment">"I would like to pay my electricity bill using my card can you please assist"</span>, | |
| <span class="hljs-comment">"intent_class"</span>: <span class="hljs-number">13</span>, | |
| <span class="hljs-comment">"lang_id"</span>: <span class="hljs-number">2</span>, | |
| }<!-- HTML_TAG_END --></pre></div> <p data-svelte-h="svelte-hxz5rj">Puedes ver que la columna de audio se compone de las siguiente información:</p> <ul data-svelte-h="svelte-op7a9q"><li><code>path</code>: La ruta al archivo de audio (<code>*.wav</code> en este caso).</li> <li><code>array</code>: Los datos decodificados de audios, representedos como un NumPy array de 1 dimensión.</li> <li><code>sampling_rate</code>. La frecuencia de muestreo del archivo (8,000 Hz en este ejemplo).</li></ul> <p data-svelte-h="svelte-ybdd87">La columna <code>intent_class</code> es de tipo categórico codificado en enteros. Para convertir este número en una texto con significado | |
| podemos usar el método <code>int2str()</code>:</p> <div class="code-block relative"><div class="absolute top-2.5 right-4"><button class="inline-flex items-center relative text-sm focus:text-green-500 cursor-pointer focus:outline-none transition duration-200 ease-in-out opacity-0 mx-0.5 text-gray-600 " title="code excerpt" type="button"><svg class="" xmlns="http://www.w3.org/2000/svg" aria-hidden="true" fill="currentColor" focusable="false" role="img" width="1em" height="1em" preserveAspectRatio="xMidYMid meet" viewBox="0 0 32 32"><path d="M28,10V28H10V10H28m0-2H10a2,2,0,0,0-2,2V28a2,2,0,0,0,2,2H28a2,2,0,0,0,2-2V10a2,2,0,0,0-2-2Z" transform="translate(0)"></path><path d="M4,18H2V4A2,2,0,0,1,4,2H18V4H4Z" transform="translate(0)"></path><rect fill="none" width="32" height="32"></rect></svg> <div class="absolute pointer-events-none transition-opacity bg-black text-white py-1 px-2 leading-tight rounded font-normal shadow left-1/2 top-full transform -translate-x-1/2 translate-y-2 opacity-0"><div class="absolute bottom-full left-1/2 transform -translate-x-1/2 w-0 h-0 border-black border-4 border-t-0" style="border-left-color: transparent; border-right-color: transparent; "></div> Copied</div></button></div> <pre class=""><!-- HTML_TAG_START -->id2label = minds.features[<span class="hljs-string">"intent_class"</span>].int2str | |
| id2label(example[<span class="hljs-string">"intent_class"</span>])<!-- HTML_TAG_END --></pre></div> <p data-svelte-h="svelte-1mvdyro"><strong>Output:</strong></p> <div class="code-block relative"><div class="absolute top-2.5 right-4"><button class="inline-flex items-center relative text-sm focus:text-green-500 cursor-pointer focus:outline-none transition duration-200 ease-in-out opacity-0 mx-0.5 text-gray-600 " title="code excerpt" type="button"><svg class="" xmlns="http://www.w3.org/2000/svg" aria-hidden="true" fill="currentColor" focusable="false" role="img" width="1em" height="1em" preserveAspectRatio="xMidYMid meet" viewBox="0 0 32 32"><path d="M28,10V28H10V10H28m0-2H10a2,2,0,0,0-2,2V28a2,2,0,0,0,2,2H28a2,2,0,0,0,2-2V10a2,2,0,0,0-2-2Z" transform="translate(0)"></path><path d="M4,18H2V4A2,2,0,0,1,4,2H18V4H4Z" transform="translate(0)"></path><rect fill="none" width="32" height="32"></rect></svg> <div class="absolute pointer-events-none transition-opacity bg-black text-white py-1 px-2 leading-tight rounded font-normal shadow left-1/2 top-full transform -translate-x-1/2 translate-y-2 opacity-0"><div class="absolute bottom-full left-1/2 transform -translate-x-1/2 w-0 h-0 border-black border-4 border-t-0" style="border-left-color: transparent; border-right-color: transparent; "></div> Copied</div></button></div> <pre class=""><!-- HTML_TAG_START --><span class="hljs-string">"pay_bill"</span><!-- HTML_TAG_END --></pre></div> <p data-svelte-h="svelte-1v4lcjp">Si miras la columna de <code>transcription</code>, puedes ver que en efecto la persona ha grabado un audio haciendo una pregunta sobre | |
| pagar una cuenta.</p> <p data-svelte-h="svelte-1ufbi3q">Si planeas entrenar un clasificador de audio en este subconjunto de datos, no necesitas toda la información contenida en las | |
| columnas del conjunto de datos. Por ejemplo, la información en <code>lang_id</code> sera igual para todos los ejemplos y no nos será útil. | |
| La columna <code>english_transcription' seguramente sera un duplicado de la columna </code>transcription` en este subconjunto, por lo que | |
| podemos removerla tambien.</p> <p data-svelte-h="svelte-18j6r1l">Puedes eliminar características irrelevantes usando el método `<code>remove_columns</code>de 🤗 Datasets</p> <div class="code-block relative"><div class="absolute top-2.5 right-4"><button class="inline-flex items-center relative text-sm focus:text-green-500 cursor-pointer focus:outline-none transition duration-200 ease-in-out opacity-0 mx-0.5 text-gray-600 " title="code excerpt" type="button"><svg class="" xmlns="http://www.w3.org/2000/svg" aria-hidden="true" fill="currentColor" focusable="false" role="img" width="1em" height="1em" preserveAspectRatio="xMidYMid meet" viewBox="0 0 32 32"><path d="M28,10V28H10V10H28m0-2H10a2,2,0,0,0-2,2V28a2,2,0,0,0,2,2H28a2,2,0,0,0,2-2V10a2,2,0,0,0-2-2Z" transform="translate(0)"></path><path d="M4,18H2V4A2,2,0,0,1,4,2H18V4H4Z" transform="translate(0)"></path><rect fill="none" width="32" height="32"></rect></svg> <div class="absolute pointer-events-none transition-opacity bg-black text-white py-1 px-2 leading-tight rounded font-normal shadow left-1/2 top-full transform -translate-x-1/2 translate-y-2 opacity-0"><div class="absolute bottom-full left-1/2 transform -translate-x-1/2 w-0 h-0 border-black border-4 border-t-0" style="border-left-color: transparent; border-right-color: transparent; "></div> Copied</div></button></div> <pre class=""><!-- HTML_TAG_START -->columns_to_remove = [<span class="hljs-string">"lang_id"</span>, <span class="hljs-string">"english_transcription"</span>] | |
| minds = minds.remove_columns(columns_to_remove) | |
| minds<!-- HTML_TAG_END --></pre></div> <p data-svelte-h="svelte-1mvdyro"><strong>Output:</strong></p> <div class="code-block relative"><div class="absolute top-2.5 right-4"><button class="inline-flex items-center relative text-sm focus:text-green-500 cursor-pointer focus:outline-none transition duration-200 ease-in-out opacity-0 mx-0.5 text-gray-600 " title="code excerpt" type="button"><svg class="" xmlns="http://www.w3.org/2000/svg" aria-hidden="true" fill="currentColor" focusable="false" role="img" width="1em" height="1em" preserveAspectRatio="xMidYMid meet" viewBox="0 0 32 32"><path d="M28,10V28H10V10H28m0-2H10a2,2,0,0,0-2,2V28a2,2,0,0,0,2,2H28a2,2,0,0,0,2-2V10a2,2,0,0,0-2-2Z" transform="translate(0)"></path><path d="M4,18H2V4A2,2,0,0,1,4,2H18V4H4Z" transform="translate(0)"></path><rect fill="none" width="32" height="32"></rect></svg> <div class="absolute pointer-events-none transition-opacity bg-black text-white py-1 px-2 leading-tight rounded font-normal shadow left-1/2 top-full transform -translate-x-1/2 translate-y-2 opacity-0"><div class="absolute bottom-full left-1/2 transform -translate-x-1/2 w-0 h-0 border-black border-4 border-t-0" style="border-left-color: transparent; border-right-color: transparent; "></div> Copied</div></button></div> <pre class=""><!-- HTML_TAG_START --><span class="hljs-constructor">Dataset({<span class="hljs-params">features</span>: [<span class="hljs-string">"path"</span>, <span class="hljs-string">"audio"</span>, <span class="hljs-string">"transcription"</span>, <span class="hljs-string">"intent_class"</span>], <span class="hljs-params">num_rows</span>: 654})</span><!-- HTML_TAG_END --></pre></div> <p data-svelte-h="svelte-ymdrwo">Ahora que hemos cargado e inspeccionado los contenidos del conjunto de datos, ¡escuchemos algunos ejemplos! Usaremos <code>Blocks</code> | |
| y <code>Audio</code> de <code>Gradio</code> para cargar algunos ejemplos del dataset.</p> <div class="code-block relative"><div class="absolute top-2.5 right-4"><button class="inline-flex items-center relative text-sm focus:text-green-500 cursor-pointer focus:outline-none transition duration-200 ease-in-out opacity-0 mx-0.5 text-gray-600 " title="code excerpt" type="button"><svg class="" xmlns="http://www.w3.org/2000/svg" aria-hidden="true" fill="currentColor" focusable="false" role="img" width="1em" height="1em" preserveAspectRatio="xMidYMid meet" viewBox="0 0 32 32"><path d="M28,10V28H10V10H28m0-2H10a2,2,0,0,0-2,2V28a2,2,0,0,0,2,2H28a2,2,0,0,0,2-2V10a2,2,0,0,0-2-2Z" transform="translate(0)"></path><path d="M4,18H2V4A2,2,0,0,1,4,2H18V4H4Z" transform="translate(0)"></path><rect fill="none" width="32" height="32"></rect></svg> <div class="absolute pointer-events-none transition-opacity bg-black text-white py-1 px-2 leading-tight rounded font-normal shadow left-1/2 top-full transform -translate-x-1/2 translate-y-2 opacity-0"><div class="absolute bottom-full left-1/2 transform -translate-x-1/2 w-0 h-0 border-black border-4 border-t-0" style="border-left-color: transparent; border-right-color: transparent; "></div> Copied</div></button></div> <pre class=""><!-- HTML_TAG_START --><span class="hljs-keyword">import</span> gradio <span class="hljs-keyword">as</span> gr | |
| <span class="hljs-keyword">def</span> <span class="hljs-title function_">generate_audio</span>(): | |
| example = minds.shuffle()[<span class="hljs-number">0</span>] | |
| audio = example[<span class="hljs-string">"audio"</span>] | |
| <span class="hljs-keyword">return</span> ( | |
| audio[<span class="hljs-string">"sampling_rate"</span>], | |
| audio[<span class="hljs-string">"array"</span>], | |
| ), id2label(example[<span class="hljs-string">"intent_class"</span>]) | |
| <span class="hljs-keyword">with</span> gr.Blocks() <span class="hljs-keyword">as</span> demo: | |
| <span class="hljs-keyword">with</span> gr.Column(): | |
| <span class="hljs-keyword">for</span> _ <span class="hljs-keyword">in</span> <span class="hljs-built_in">range</span>(<span class="hljs-number">4</span>): | |
| audio, label = generate_audio() | |
| output = gr.Audio(audio, label=label) | |
| demo.launch(debug=<span class="hljs-literal">True</span>)<!-- HTML_TAG_END --></pre></div> <p data-svelte-h="svelte-1jx33x4">Podemos visulizar tambien algunos de los ejemplos. Grafiquemos ahora la forma de onda del primer ejemplo.</p> <div class="code-block relative"><div class="absolute top-2.5 right-4"><button class="inline-flex items-center relative text-sm focus:text-green-500 cursor-pointer focus:outline-none transition duration-200 ease-in-out opacity-0 mx-0.5 text-gray-600 " title="code excerpt" type="button"><svg class="" xmlns="http://www.w3.org/2000/svg" aria-hidden="true" fill="currentColor" focusable="false" role="img" width="1em" height="1em" preserveAspectRatio="xMidYMid meet" viewBox="0 0 32 32"><path d="M28,10V28H10V10H28m0-2H10a2,2,0,0,0-2,2V28a2,2,0,0,0,2,2H28a2,2,0,0,0,2-2V10a2,2,0,0,0-2-2Z" transform="translate(0)"></path><path d="M4,18H2V4A2,2,0,0,1,4,2H18V4H4Z" transform="translate(0)"></path><rect fill="none" width="32" height="32"></rect></svg> <div class="absolute pointer-events-none transition-opacity bg-black text-white py-1 px-2 leading-tight rounded font-normal shadow left-1/2 top-full transform -translate-x-1/2 translate-y-2 opacity-0"><div class="absolute bottom-full left-1/2 transform -translate-x-1/2 w-0 h-0 border-black border-4 border-t-0" style="border-left-color: transparent; border-right-color: transparent; "></div> Copied</div></button></div> <pre class=""><!-- HTML_TAG_START --><span class="hljs-keyword">import</span> librosa | |
| <span class="hljs-keyword">import</span> matplotlib.pyplot <span class="hljs-keyword">as</span> plt | |
| <span class="hljs-keyword">import</span> librosa.display | |
| array = example[<span class="hljs-string">"audio"</span>][<span class="hljs-string">"array"</span>] | |
| sampling_rate = example[<span class="hljs-string">"audio"</span>][<span class="hljs-string">"sampling_rate"</span>] | |
| plt.figure().set_figwidth(<span class="hljs-number">12</span>) | |
| librosa.display.waveshow(array, sr=sampling_rate)<!-- HTML_TAG_END --></pre></div> <div class="flex justify-center" data-svelte-h="svelte-1ym6zda"><img src="https://huggingface.co/datasets/huggingface-course/audio-course-images/resolve/main/waveform_unit1.png" alt="Waveform plot"></div> <p data-svelte-h="svelte-1wmw5cx">¡Pruebalo! Decarga otro dialecto o lenguaje del conjunto MINDS-14, escucha y visualiza ajgunos ejemplos para tener un | |
| sentido de la variación de toda la base de datos. Puedes ver una lista de todos los lenguajes <a href="https://huggingface.co/datasets/PolyAI/minds14" rel="nofollow">aqui</a>.</p> <a class="!text-gray-400 !no-underline text-sm flex items-center not-prose mt-4" href="https://github.com/huggingface/audio-transformers-course/blob/main/chapters/es/chapter1/load_and_explore.mdx" target="_blank"><span data-svelte-h="svelte-1kd6by1"><</span> <span data-svelte-h="svelte-x0xyl0">></span> <span data-svelte-h="svelte-1dajgef"><span class="underline ml-1.5">Update</span> on GitHub</span></a> <p></p> | |
| <script> | |
| { | |
| __sveltekit_4yz88j = { | |
| assets: "/docs/audio-course/pr_201/es", | |
| base: "/docs/audio-course/pr_201/es", | |
| env: {} | |
| }; | |
| const element = document.currentScript.parentElement; | |
| const data = [null,null]; | |
| Promise.all([ | |
| import("/docs/audio-course/pr_201/es/_app/immutable/entry/start.83633160.js"), | |
| import("/docs/audio-course/pr_201/es/_app/immutable/entry/app.b4e3ac30.js") | |
| ]).then(([kit, app]) => { | |
| kit.start(app, element, { | |
| node_ids: [0, 7], | |
| data, | |
| form: null, | |
| error: null | |
| }); | |
| }); | |
| } | |
| </script> | |
Xet Storage Details
- Size:
- 27.6 kB
- Xet hash:
- 0de254c682fe920534dec64cab9b79fc86e4bcbccbe900e0a25fe8395efd74ab
·
Xet efficiently stores files, intelligently splitting them into unique chunks and accelerating uploads and downloads. More info.