extractParams.js 3.5 KB

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  1. import { extractConvParamsFactory, extractSeparableConvParamsFactory, extractWeightsFactory } from '../common';
  2. import { range } from '../utils';
  3. function extractorsFactory(extractWeights, paramMappings) {
  4. var extractConvParams = extractConvParamsFactory(extractWeights, paramMappings);
  5. var extractSeparableConvParams = extractSeparableConvParamsFactory(extractWeights, paramMappings);
  6. function extractReductionBlockParams(channelsIn, channelsOut, mappedPrefix) {
  7. var separable_conv0 = extractSeparableConvParams(channelsIn, channelsOut, mappedPrefix + "/separable_conv0");
  8. var separable_conv1 = extractSeparableConvParams(channelsOut, channelsOut, mappedPrefix + "/separable_conv1");
  9. var expansion_conv = extractConvParams(channelsIn, channelsOut, 1, mappedPrefix + "/expansion_conv");
  10. return { separable_conv0: separable_conv0, separable_conv1: separable_conv1, expansion_conv: expansion_conv };
  11. }
  12. function extractMainBlockParams(channels, mappedPrefix) {
  13. var separable_conv0 = extractSeparableConvParams(channels, channels, mappedPrefix + "/separable_conv0");
  14. var separable_conv1 = extractSeparableConvParams(channels, channels, mappedPrefix + "/separable_conv1");
  15. var separable_conv2 = extractSeparableConvParams(channels, channels, mappedPrefix + "/separable_conv2");
  16. return { separable_conv0: separable_conv0, separable_conv1: separable_conv1, separable_conv2: separable_conv2 };
  17. }
  18. return {
  19. extractConvParams: extractConvParams,
  20. extractSeparableConvParams: extractSeparableConvParams,
  21. extractReductionBlockParams: extractReductionBlockParams,
  22. extractMainBlockParams: extractMainBlockParams
  23. };
  24. }
  25. export function extractParams(weights, numMainBlocks) {
  26. var paramMappings = [];
  27. var _a = extractWeightsFactory(weights), extractWeights = _a.extractWeights, getRemainingWeights = _a.getRemainingWeights;
  28. var _b = extractorsFactory(extractWeights, paramMappings), extractConvParams = _b.extractConvParams, extractSeparableConvParams = _b.extractSeparableConvParams, extractReductionBlockParams = _b.extractReductionBlockParams, extractMainBlockParams = _b.extractMainBlockParams;
  29. var entry_flow_conv_in = extractConvParams(3, 32, 3, 'entry_flow/conv_in');
  30. var entry_flow_reduction_block_0 = extractReductionBlockParams(32, 64, 'entry_flow/reduction_block_0');
  31. var entry_flow_reduction_block_1 = extractReductionBlockParams(64, 128, 'entry_flow/reduction_block_1');
  32. var entry_flow = {
  33. conv_in: entry_flow_conv_in,
  34. reduction_block_0: entry_flow_reduction_block_0,
  35. reduction_block_1: entry_flow_reduction_block_1
  36. };
  37. var middle_flow = {};
  38. range(numMainBlocks, 0, 1).forEach(function (idx) {
  39. middle_flow["main_block_" + idx] = extractMainBlockParams(128, "middle_flow/main_block_" + idx);
  40. });
  41. var exit_flow_reduction_block = extractReductionBlockParams(128, 256, 'exit_flow/reduction_block');
  42. var exit_flow_separable_conv = extractSeparableConvParams(256, 512, 'exit_flow/separable_conv');
  43. var exit_flow = {
  44. reduction_block: exit_flow_reduction_block,
  45. separable_conv: exit_flow_separable_conv
  46. };
  47. if (getRemainingWeights().length !== 0) {
  48. throw new Error("weights remaing after extract: " + getRemainingWeights().length);
  49. }
  50. return {
  51. paramMappings: paramMappings,
  52. params: { entry_flow: entry_flow, middle_flow: middle_flow, exit_flow: exit_flow }
  53. };
  54. }
  55. //# sourceMappingURL=extractParams.js.map