55 lines
3.1 KiB
JavaScript
55 lines
3.1 KiB
JavaScript
import { extractConvParamsFactory, extractSeparableConvParamsFactory, extractWeightsFactory } from '../common';
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import { range } from '../utils';
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function extractorsFactory(extractWeights, paramMappings) {
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const extractConvParams = extractConvParamsFactory(extractWeights, paramMappings);
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const extractSeparableConvParams = extractSeparableConvParamsFactory(extractWeights, paramMappings);
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function extractReductionBlockParams(channelsIn, channelsOut, mappedPrefix) {
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const separable_conv0 = extractSeparableConvParams(channelsIn, channelsOut, `${mappedPrefix}/separable_conv0`);
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const separable_conv1 = extractSeparableConvParams(channelsOut, channelsOut, `${mappedPrefix}/separable_conv1`);
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const expansion_conv = extractConvParams(channelsIn, channelsOut, 1, `${mappedPrefix}/expansion_conv`);
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return { separable_conv0, separable_conv1, expansion_conv };
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}
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function extractMainBlockParams(channels, mappedPrefix) {
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const separable_conv0 = extractSeparableConvParams(channels, channels, `${mappedPrefix}/separable_conv0`);
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const separable_conv1 = extractSeparableConvParams(channels, channels, `${mappedPrefix}/separable_conv1`);
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const separable_conv2 = extractSeparableConvParams(channels, channels, `${mappedPrefix}/separable_conv2`);
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return { separable_conv0, separable_conv1, separable_conv2 };
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}
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return {
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extractConvParams,
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extractSeparableConvParams,
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extractReductionBlockParams,
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extractMainBlockParams
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};
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}
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export function extractParams(weights, numMainBlocks) {
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const paramMappings = [];
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const { extractWeights, getRemainingWeights } = extractWeightsFactory(weights);
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const { extractConvParams, extractSeparableConvParams, extractReductionBlockParams, extractMainBlockParams } = extractorsFactory(extractWeights, paramMappings);
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const entry_flow_conv_in = extractConvParams(3, 32, 3, 'entry_flow/conv_in');
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const entry_flow_reduction_block_0 = extractReductionBlockParams(32, 64, 'entry_flow/reduction_block_0');
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const entry_flow_reduction_block_1 = extractReductionBlockParams(64, 128, 'entry_flow/reduction_block_1');
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const entry_flow = {
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conv_in: entry_flow_conv_in,
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reduction_block_0: entry_flow_reduction_block_0,
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reduction_block_1: entry_flow_reduction_block_1
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};
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const middle_flow = {};
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range(numMainBlocks, 0, 1).forEach((idx) => {
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middle_flow[`main_block_${idx}`] = extractMainBlockParams(128, `middle_flow/main_block_${idx}`);
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});
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const exit_flow_reduction_block = extractReductionBlockParams(128, 256, 'exit_flow/reduction_block');
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const exit_flow_separable_conv = extractSeparableConvParams(256, 512, 'exit_flow/separable_conv');
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const exit_flow = {
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reduction_block: exit_flow_reduction_block,
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separable_conv: exit_flow_separable_conv
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};
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if (getRemainingWeights().length !== 0) {
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throw new Error(`weights remaing after extract: ${getRemainingWeights().length}`);
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}
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return {
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paramMappings,
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params: { entry_flow, middle_flow, exit_flow }
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};
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}
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//# sourceMappingURL=extractParams.js.map
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