@ai-on-browser/data-analysis-models
Version:
Data analysis model package without any dependencies
70 lines (61 loc) • 2.16 kB
JavaScript
import { onnx } from '../onnx_exporter.js'
/**
* Handle slu layer
*/
export default {
/**
* Export to onnx object.
* @param {onnx.ModelProto} model Model object
* @param {import("../../graph").LayerObject & {type: 'slu'}} obj Node object
*/
export(model, obj) {
const tensor_alpha = new onnx.TensorProto()
tensor_alpha.setName(`${obj.name}_alpha`)
tensor_alpha.setDataType(onnx.TensorProto.DataType.FLOAT)
tensor_alpha.setDimsList([1])
tensor_alpha.setFloatDataList([obj.alpha ?? 3])
const tensor_beta = new onnx.TensorProto()
tensor_beta.setName(`${obj.name}_beta`)
tensor_beta.setDataType(onnx.TensorProto.DataType.FLOAT)
tensor_beta.setDimsList([1])
tensor_beta.setFloatDataList([obj.beta ?? 2])
const input = Array.isArray(obj.input) ? obj.input[0] : obj.input
const node_neg = new onnx.NodeProto()
node_neg.setOpType('Neg')
node_neg.addInput(input)
node_neg.addOutput(`${obj.name}_neg`)
const node_div_beta = new onnx.NodeProto()
node_div_beta.setOpType('Div')
node_div_beta.addInput(`${obj.name}_neg`)
node_div_beta.addInput(`${obj.name}_beta`)
node_div_beta.addOutput(`${obj.name}_div_beta`)
const node_exp = new onnx.NodeProto()
node_exp.setOpType('Exp')
node_exp.addInput(`${obj.name}_div_beta`)
node_exp.addOutput(`${obj.name}_exp`)
const node_div_alpha = new onnx.NodeProto()
node_div_alpha.setOpType('Div')
node_div_alpha.addInput(input)
node_div_alpha.addInput(`${obj.name}_alpha`)
node_div_alpha.addOutput(`${obj.name}_div_alpha`)
const node_add = new onnx.NodeProto()
node_add.setOpType('Add')
node_add.addInput(`${obj.name}_div_alpha`)
node_add.addInput(`${obj.name}_exp`)
node_add.addOutput(`${obj.name}_add`)
const node_div = new onnx.NodeProto()
node_div.setOpType('Div')
node_div.addInput(input)
node_div.addInput(`${obj.name}_add`)
node_div.addOutput(obj.name)
const graph = model.getGraph()
graph.addInitializer(tensor_alpha)
graph.addInitializer(tensor_beta)
graph.addNode(node_neg)
graph.addNode(node_div_beta)
graph.addNode(node_exp)
graph.addNode(node_div_alpha)
graph.addNode(node_add)
graph.addNode(node_div)
},
}