31:[] 2f:{"title":"Machine noise prediction","cells":[{"id":0,"value":"md`# Machine noise prediction`","pinned":false,"hidden":false,"mode":"ojs"},{"id":247,"value":"html`

`","pinned":false,"hidden":false,"mode":"ojs"},{"id":270,"value":"html`

`","pinned":false,"hidden":false,"mode":"ojs"},{"id":251,"value":"md`Datos del registro de audio fueron procesados por una red neuonal entrenada con datos de otro registro, y se obtuvieron los siguintes resultados`","pinned":false,"hidden":false,"mode":"ojs"},{"id":111,"value":"results = {\n const predIndexes = _.map(prediction.argMax(1).dataSync(),d => d);\n \n const predData = _.map(predIndexes, (d,i) => ({\"sec\": i*0.96, \"class\":d, i:i}))\n \n const format = d3.format(\".1f\")\n\n \n const segments= buildSegments(predData);\n \n //return predData[309]\n return html`\n \n \n \n \n \n \n ${segments.map((d,i) =>\n `\n \n \n \n `)}\n

From	To	Type
${formatSeconds(d.from)}	${formatSeconds(d.to)}	${labelDict[d.state]}

\n `\n \n \n}","pinned":false,"hidden":false,"mode":"ojs"},{"id":11,"value":"labelDict = [\n \"normal\",\n \"descarga\",\n \"cierre válvula\"\n]","pinned":false,"hidden":false,"mode":"ojs"},{"id":78,"value":"prediction = loadedModel.predict(tf.tensor(testData))","pinned":false,"hidden":false,"mode":"ojs"},{"id":183,"value":"buildSegments = (data) => {\n debugger;\n const segments = [];\n \n let startSec = data[0].sec;\n let currentSec = data[0].sec;\n let currentClass = data[0].class;\n \n data.forEach(d => {\n const thisClass = d.class;\n if (thisClass !== currentClass) {\n segments.push({\n from: startSec,\n to: currentSec,\n state: currentClass\n })\n startSec = d.sec;\n currentSec = d.sec;\n currentClass = d.class;\n }\n currentSec = d.sec;\n })\n segments.push({\n from: startSec,\n to: currentSec,\n state: currentClass\n })\n \n return segments\n}","pinned":false,"hidden":false,"mode":"ojs"},{"id":95,"value":"loadedModel = tf.loadModel('https://raw.githubusercontent.com/elaval/datasets/master/model-noise/model_noise.json')","pinned":false,"hidden":false,"mode":"ojs"},{"id":81,"value":"testData= _.slice(testDataStr.split(\"\\n\").map(d => d.split(\"\\t\")),0,310)","pinned":false,"hidden":false,"mode":"ojs"},{"id":18,"value":"testDataStr = d3.text(\"https://raw.githubusercontent.com/elaval/datasets/master/test.tsv\")","pinned":false,"hidden":false,"mode":"ojs"},{"id":253,"value":"formatSeconds = (d) => {\n return moment.utc(d*1000).format('mm:ss.S')\n}\n","pinned":false,"hidden":false,"mode":"ojs"},{"id":254,"value":"moment = require(\"moment\")","pinned":false,"hidden":false,"mode":"ojs"},{"id":2,"value":"tf = require('@tensorflow/tfjs@0.13.0')","pinned":false,"hidden":false,"mode":"ojs"},{"id":7,"value":"d3 = require(\"d3\")","pinned":false,"hidden":false,"mode":"ojs"},{"id":9,"value":"_ = require(\"lodash\")","pinned":false,"hidden":false,"mode":"ojs"}],"files":"$W31","stdlib":"1","titling":"auto"}