me any question about this part because I’ve no idea what are they talking about) Credit: http://nicolovaligi.com/history-inception-deep-learning-architecture.html
Keep all operations but the last one • Re-train only the last operation to specialize your network to your classes Keep all weights identical except these ones 45
convertYUV420ToARGB8888( byte[] y, byte[] u, byte[] v, int[] output, int width, int height, int yRowStride, int uvRowStride, int uvPixelStride, boolean halfSize );
images. * * @param assetManager The asset manager to be used to load assets. * @param modelFilename The filepath of the model GraphDef protocol buffer. * @param labels The list of labels * @param inputSize The input size. A square image of inputSize x inputSize is assumed. * @param imageMean The assumed mean of the image values. * @param imageStd The assumed std of the image values. * @param inputName The label of the image input node. * @param outputName The label of the output node. * @throws IOException */ public static Classifier create( AssetManager assetManager, String modelFilename, List<String> labels, int inputSize, int imageMean, float imageStd, String inputName, String outputName) { }
new PriorityQueue<>( 3, (lhs, rhs) -> { // Intentionally reversed to put high confidence at the head of the queue. return Float.compare(rhs.getConfidence(), lhs.getConfidence()); }); for (int i = 0; i < outputs.length; ++i) { if (outputs[i] > THRESHOLD) { pq.add( new Recognition( "" + i, labels.size() > i ? labels.get(i) : "unknown", outputs[i], null)); } } //... return recognitions; } Find the Best Classification
specific operations in the graph • Specify all operations to keep when optimizing for inference graph_util.convert_variables_to_constants(sess, graph.as_graph_def(), [“final_result_fruits”, “final_result_vegetables”]
overheating a laptop • Model built on personal GPU • Files uploaded manually Model dispensing • API available • Deployment on AWS, currently migrating on Google Cloud 93
this.g = new Graph(); this.sess = new Session(g); this.runner = sess.runner(); final boolean hasAssetPrefix = model.startsWith(ASSET_FILE_PREFIX); InputStream is = null; try { String aname = hasAssetPrefix ? model.split(ASSET_FILE_PREFIX)[1] : model; is = assetManager.open(aname); } catch (IOException e) { if (hasAssetPrefix) { throw new RuntimeException("Failed to load model from '" + model + "'", e); } // Perhaps the model file is not an asset but is on disk. try { is = new FileInputStream(model); } catch (IOException e2) { throw new RuntimeException("Failed to load model from '" + model + "'", e); } } } Source: https://github.com/tensorflow/tensorflow/blob/master/tensorflow/contrib/android/java/org/tensorflow/contrib/android/TensorFlowInferenceInterface.java
this.g = new Graph(); this.sess = new Session(g); this.runner = sess.runner(); final boolean hasAssetPrefix = model.startsWith(ASSET_FILE_PREFIX); InputStream is = null; try { String aname = hasAssetPrefix ? model.split(ASSET_FILE_PREFIX)[1] : model; is = assetManager.open(aname); } catch (IOException e) { if (hasAssetPrefix) { throw new RuntimeException("Failed to load model from '" + model + "'", e); } // Perhaps the model file is not an asset but is on disk. try { is = new FileInputStream(model); } catch (IOException e2) { throw new RuntimeException("Failed to load model from '" + model + "'", e); } } } Source: https://github.com/tensorflow/tensorflow/blob/master/tensorflow/contrib/android/java/org/tensorflow/contrib/android/TensorFlowInferenceInterface.java
this.g = new Graph(); this.sess = new Session(g); this.runner = sess.runner(); final boolean hasAssetPrefix = model.startsWith(ASSET_FILE_PREFIX); InputStream is = null; try { String aname = hasAssetPrefix ? model.split(ASSET_FILE_PREFIX)[1] : model; is = assetManager.open(aname); } catch (IOException e) { if (hasAssetPrefix) { throw new RuntimeException("Failed to load model from '" + model + "'", e); } // Perhaps the model file is not an asset but is on disk. try { is = new FileInputStream(model); } catch (IOException e2) { throw new RuntimeException("Failed to load model from '" + model + "'", e); } } } Source: https://github.com/tensorflow/tensorflow/blob/master/tensorflow/contrib/android/java/org/tensorflow/contrib/android/TensorFlowInferenceInterface.java
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