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{
|
||||
"cells": [
|
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{
|
||||
"cell_type": "code",
|
||||
"execution_count": null,
|
||||
"metadata": {
|
||||
"id": "copyright"
|
||||
},
|
||||
"outputs": [],
|
||||
"source": [
|
||||
"# Copyright 2021 Google LLC\n",
|
||||
"#\n",
|
||||
"# Licensed under the Apache License, Version 2.0 (the \"License\");\n",
|
||||
"# you may not use this file except in compliance with the License.\n",
|
||||
"# You may obtain a copy of the License at\n",
|
||||
"#\n",
|
||||
"# https://www.apache.org/licenses/LICENSE-2.0\n",
|
||||
"#\n",
|
||||
"# Unless required by applicable law or agreed to in writing, software\n",
|
||||
"# distributed under the License is distributed on an \"AS IS\" BASIS,\n",
|
||||
"# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n",
|
||||
"# See the License for the specific language governing permissions and\n",
|
||||
"# limitations under the License."
|
||||
]
|
||||
},
|
||||
{
|
||||
"cell_type": "markdown",
|
||||
"metadata": {
|
||||
"id": "title"
|
||||
},
|
||||
"source": [
|
||||
"# AutoML training text entity extraction model for batch prediction\n",
|
||||
"\n",
|
||||
"<table align=\"left\">\n",
|
||||
" <td>\n",
|
||||
" <a href=\"https://colab.research.google.com/github/GoogleCloudPlatform/vertex-ai-samples/blob/main/notebooks/official/automl/automl_text_entity_extraction_batch_prediction.ipynb\">\n",
|
||||
" <img src=\"https://cloud.google.com/ml-engine/images/colab-logo-32px.png\" alt=\"Colab logo\"> Run in Colab\n",
|
||||
" </a>\n",
|
||||
" </td>\n",
|
||||
" <td>\n",
|
||||
" <a href=\"https://github.com/GoogleCloudPlatform/vertex-ai-samples/blob/main/notebooks/official/automl/automl_text_entity_extraction_batch_prediction.ipynb\">\n",
|
||||
" <img src=\"https://cloud.google.com/ml-engine/images/github-logo-32px.png\" alt=\"GitHub logo\">\n",
|
||||
" View on GitHub\n",
|
||||
" </a>\n",
|
||||
" </td>\n",
|
||||
" <td>\n",
|
||||
" <a href=\"https://console.cloud.google.com/vertex-ai/workbench/deploy-notebook?download_url=https://raw.githubusercontent.com/GoogleCloudPlatform/vertex-ai-samples/main/notebooks/official/automl/automl_text_entity_extraction_batch_prediction.ipynb\">\n",
|
||||
" <img src=\"https://lh3.googleusercontent.com/UiNooY4LUgW_oTvpsNhPpQzsstV5W8F7rYgxgGBD85cWJoLmrOzhVs_ksK_vgx40SHs7jCqkTkCk=e14-rj-sc0xffffff-h130-w32\" alt=\"Vertex AI logo\">\n",
|
||||
" Open in Vertex AI Workbench\n",
|
||||
" </a>\n",
|
||||
" </td>\n",
|
||||
"</table>\n",
|
||||
"<br/><br/><br/>"
|
||||
]
|
||||
},
|
||||
{
|
||||
"cell_type": "markdown",
|
||||
"metadata": {
|
||||
"id": "overview:automl"
|
||||
},
|
||||
"source": [
|
||||
"## Overview\n",
|
||||
"\n",
|
||||
"\n",
|
||||
"This tutorial demonstrates how to use the Vertex AI SDK to create text entity extraction models and do batch prediction using a Google Cloud [AutoML](https://cloud.google.com/vertex-ai/docs/start/automl-users) model.\n",
|
||||
"\n",
|
||||
"Learn more about [Entity extraction for text data](https://cloud.google.com/vertex-ai/docs/training-overview#entity_extraction_for_text)."
|
||||
]
|
||||
},
|
||||
{
|
||||
"cell_type": "markdown",
|
||||
"metadata": {
|
||||
"id": "objective:automl,training,batch_prediction"
|
||||
},
|
||||
"source": [
|
||||
"### Objective\n",
|
||||
"\n",
|
||||
"In this tutorial, you create an AutoML text entity extraction model from a Python script, and then do a batch prediction using the Vertex AI SDK. You can alternatively create and deploy models using the `gcloud` command-line tool or online using the Cloud Console.\n",
|
||||
"\n",
|
||||
"The steps performed include:\n",
|
||||
"\n",
|
||||
"- Create a Vertex `Dataset` resource.\n",
|
||||
"- Train the model.\n",
|
||||
"- View the model evaluation.\n",
|
||||
"- Make a batch prediction.\n",
|
||||
"\n",
|
||||
"There is one key difference between using batch prediction and using online prediction:\n",
|
||||
"\n",
|
||||
"* Prediction Service: Does an on-demand prediction for the entire set of instances (i.e., one or more data items) and returns the results in real-time.\n",
|
||||
"\n",
|
||||
"* Batch Prediction Service: Does a queued (batch) prediction for the entire set of instances in the background and stores the results in a Cloud Storage bucket when ready."
|
||||
]
|
||||
},
|
||||
{
|
||||
"cell_type": "markdown",
|
||||
"metadata": {
|
||||
"id": "dataset:biomedical,ten"
|
||||
},
|
||||
"source": [
|
||||
"### Dataset\n",
|
||||
"\n",
|
||||
"The dataset used for this tutorial is the [NCBI Disease Research Abstracts dataset](https://www.ncbi.nlm.nih.gov/CBBresearch/Dogan/DISEASE/) from [National Center for Biotechnology Information](https://www.ncbi.nlm.nih.gov/). The version of the dataset you will use in this tutorial is stored in a public Cloud Storage bucket."
|
||||
]
|
||||
},
|
||||
{
|
||||
"cell_type": "markdown",
|
||||
"metadata": {
|
||||
"id": "costs"
|
||||
},
|
||||
"source": [
|
||||
"### Costs\n",
|
||||
"\n",
|
||||
"This tutorial uses billable components of Google Cloud:\n",
|
||||
"\n",
|
||||
"* Vertex AI\n",
|
||||
"* Cloud Storage\n",
|
||||
"\n",
|
||||
"Learn about [Vertex AI\n",
|
||||
"pricing](https://cloud.google.com/vertex-ai/pricing) and [Cloud Storage\n",
|
||||
"pricing](https://cloud.google.com/storage/pricing), and use the [Pricing\n",
|
||||
"Calculator](https://cloud.google.com/products/calculator/)\n",
|
||||
"to generate a cost estimate based on your projected usage."
|
||||
]
|
||||
},
|
||||
{
|
||||
"cell_type": "markdown",
|
||||
"metadata": {
|
||||
"id": "db52a0a61fca"
|
||||
},
|
||||
"source": [
|
||||
"### Installation\n",
|
||||
"\n",
|
||||
"Install the following packages for executing this notebook."
|
||||
]
|
||||
},
|
||||
{
|
||||
"cell_type": "code",
|
||||
"execution_count": null,
|
||||
"metadata": {
|
||||
"id": "b75757581291"
|
||||
},
|
||||
"outputs": [],
|
||||
"source": [
|
||||
"# install packages\n",
|
||||
"! pip3 install --upgrade --quiet google-cloud-aiplatform \\\n",
|
||||
" jsonlines -q\n",
|
||||
"! pip3 install --upgrade tensorflow -q"
|
||||
]
|
||||
},
|
||||
{
|
||||
"cell_type": "markdown",
|
||||
"metadata": {
|
||||
"id": "e9255e3b156f"
|
||||
},
|
||||
"source": [
|
||||
"### Colab Only: Uncomment the following cell to restart the kernel"
|
||||
]
|
||||
},
|
||||
{
|
||||
"cell_type": "code",
|
||||
"execution_count": null,
|
||||
"metadata": {
|
||||
"id": "0c0b2427998a"
|
||||
},
|
||||
"outputs": [],
|
||||
"source": [
|
||||
"# Automatically restart kernel after installs so that your environment can access the new packages\n",
|
||||
"# import IPython\n",
|
||||
"\n",
|
||||
"# app = IPython.Application.instance()\n",
|
||||
"# app.kernel.do_shutdown(True)"
|
||||
]
|
||||
},
|
||||
{
|
||||
"cell_type": "markdown",
|
||||
"metadata": {
|
||||
"id": "435b8e413535"
|
||||
},
|
||||
"source": [
|
||||
"### Before you begin\n",
|
||||
"\n",
|
||||
"#### Set your project ID\n",
|
||||
"\n",
|
||||
"**If you don't know your project ID**, try the following:\n",
|
||||
"- Run `gcloud config list`\n",
|
||||
"- Run `gcloud projects list`\n",
|
||||
"- See the support page: [Locate the project ID](https://support.google.com/googleapi/answer/7014113)"
|
||||
]
|
||||
},
|
||||
{
|
||||
"cell_type": "code",
|
||||
"execution_count": null,
|
||||
"metadata": {
|
||||
"id": "be175254a715"
|
||||
},
|
||||
"outputs": [],
|
||||
"source": [
|
||||
"PROJECT_ID = \"[your-project-id]\" # @param {type:\"string\"}\n",
|
||||
"\n",
|
||||
"# set the project id\n",
|
||||
"! gcloud config set project $PROJECT_ID"
|
||||
]
|
||||
},
|
||||
{
|
||||
"cell_type": "markdown",
|
||||
"metadata": {
|
||||
"id": "2e6b8b324ce1"
|
||||
},
|
||||
"source": [
|
||||
"#### Region\n",
|
||||
"\n",
|
||||
"You can also change the `REGION` variable used by Vertex AI. \n",
|
||||
"Learn more about [Vertex AI regions](https://cloud.google.com/vertex-ai/docs/general/locations)."
|
||||
]
|
||||
},
|
||||
{
|
||||
"cell_type": "code",
|
||||
"execution_count": null,
|
||||
"metadata": {
|
||||
"id": "region"
|
||||
},
|
||||
"outputs": [],
|
||||
"source": [
|
||||
"REGION = \"us-central1\" # @param {type: \"string\"}"
|
||||
]
|
||||
},
|
||||
{
|
||||
"cell_type": "markdown",
|
||||
"metadata": {
|
||||
"id": "6c43a8673066"
|
||||
},
|
||||
"source": [
|
||||
"### Authenticate your Google Cloud account\n",
|
||||
"\n",
|
||||
"Depending on your Jupyter environment, you may have to manually authenticate. Follow the relevant instructions below.\n",
|
||||
"\n",
|
||||
"**1. Vertex AI Workbench** \n",
|
||||
"- Do nothing as you are already authenticated.\n",
|
||||
"\n",
|
||||
"**2. Local JupyterLab Instance,** uncomment and run."
|
||||
]
|
||||
},
|
||||
{
|
||||
"cell_type": "code",
|
||||
"execution_count": null,
|
||||
"metadata": {
|
||||
"id": "fbc9cd30cc4b"
|
||||
},
|
||||
"outputs": [],
|
||||
"source": [
|
||||
"# ! gcloud auth login"
|
||||
]
|
||||
},
|
||||
{
|
||||
"cell_type": "markdown",
|
||||
"metadata": {
|
||||
"id": "cd0da2c26879"
|
||||
},
|
||||
"source": [
|
||||
"**3. Colab,** uncomment and run:"
|
||||
]
|
||||
},
|
||||
{
|
||||
"cell_type": "code",
|
||||
"execution_count": null,
|
||||
"metadata": {
|
||||
"id": "a336a05c6149"
|
||||
},
|
||||
"outputs": [],
|
||||
"source": [
|
||||
"# from google.colab import auth\n",
|
||||
"# auth.authenticate_user()"
|
||||
]
|
||||
},
|
||||
{
|
||||
"cell_type": "markdown",
|
||||
"metadata": {
|
||||
"id": "0461097edfa5"
|
||||
},
|
||||
"source": [
|
||||
"**4. Service Account or other**\n",
|
||||
"- See all the authentication options here: [Google Cloud Platform Jupyter Notebook Authentication Guide](https://github.com/GoogleCloudPlatform/vertex-ai-samples/blob/main/notebooks/notebook_authentication_guide.ipynb)"
|
||||
]
|
||||
},
|
||||
{
|
||||
"cell_type": "markdown",
|
||||
"metadata": {
|
||||
"id": "e5755d1a554f"
|
||||
},
|
||||
"source": [
|
||||
"### Create a Cloud Storage bucket\n",
|
||||
"\n",
|
||||
"Create a storage bucket to store intermediate artifacts such as datasets."
|
||||
]
|
||||
},
|
||||
{
|
||||
"cell_type": "code",
|
||||
"execution_count": null,
|
||||
"metadata": {
|
||||
"id": "d2de92accb67"
|
||||
},
|
||||
"outputs": [],
|
||||
"source": [
|
||||
"BUCKET_URI = f\"gs://your-bucket-name-unique-{PROJECT_ID}\" # @param {type:\"string\"}"
|
||||
]
|
||||
},
|
||||
{
|
||||
"cell_type": "markdown",
|
||||
"metadata": {
|
||||
"id": "b72bfdf29dae"
|
||||
},
|
||||
"source": [
|
||||
"**Only if your bucket doesn't already exist**: Run the following cell to create your Cloud Storage bucket."
|
||||
]
|
||||
},
|
||||
{
|
||||
"cell_type": "code",
|
||||
"execution_count": null,
|
||||
"metadata": {
|
||||
"id": "create_bucket"
|
||||
},
|
||||
"outputs": [],
|
||||
"source": [
|
||||
"! gsutil mb -l $REGION $BUCKET_URI"
|
||||
]
|
||||
},
|
||||
{
|
||||
"cell_type": "markdown",
|
||||
"metadata": {
|
||||
"id": "setup_vars"
|
||||
},
|
||||
"source": [
|
||||
"### Set up variables\n",
|
||||
"\n",
|
||||
"Next, set up some variables used throughout the tutorial.\n",
|
||||
"### Import libraries and define constants"
|
||||
]
|
||||
},
|
||||
{
|
||||
"cell_type": "code",
|
||||
"execution_count": null,
|
||||
"metadata": {
|
||||
"id": "import_aip:mbsdk"
|
||||
},
|
||||
"outputs": [],
|
||||
"source": [
|
||||
"import google.cloud.aiplatform as aiplatform"
|
||||
]
|
||||
},
|
||||
{
|
||||
"cell_type": "markdown",
|
||||
"metadata": {
|
||||
"id": "init_aip:mbsdk"
|
||||
},
|
||||
"source": [
|
||||
"## Initialize Vertex AI SDK for Python\n",
|
||||
"\n",
|
||||
"Initialize the Vertex AI SDK for Python for your project and corresponding bucket."
|
||||
]
|
||||
},
|
||||
{
|
||||
"cell_type": "code",
|
||||
"execution_count": null,
|
||||
"metadata": {
|
||||
"id": "init_aip:mbsdk"
|
||||
},
|
||||
"outputs": [],
|
||||
"source": [
|
||||
"aiplatform.init(project=PROJECT_ID, staging_bucket=BUCKET_URI)"
|
||||
]
|
||||
},
|
||||
{
|
||||
"cell_type": "markdown",
|
||||
"metadata": {
|
||||
"id": "tutorial_start:automl"
|
||||
},
|
||||
"source": [
|
||||
"# Tutorial\n",
|
||||
"\n",
|
||||
"Now you are ready to start creating your own AutoML text entity extraction model."
|
||||
]
|
||||
},
|
||||
{
|
||||
"cell_type": "markdown",
|
||||
"metadata": {
|
||||
"id": "import_file:u_dataset,jsonl"
|
||||
},
|
||||
"source": [
|
||||
"#### Location of Cloud Storage training data.\n",
|
||||
"\n",
|
||||
"Now set the variable `IMPORT_FILE` to the location of the JSONL index file in Cloud Storage."
|
||||
]
|
||||
},
|
||||
{
|
||||
"cell_type": "code",
|
||||
"execution_count": null,
|
||||
"metadata": {
|
||||
"id": "import_file:biomedical,jsonl,ten"
|
||||
},
|
||||
"outputs": [],
|
||||
"source": [
|
||||
"IMPORT_FILE = \"gs://cloud-samples-data/language/ucaip_ten_dataset.jsonl\""
|
||||
]
|
||||
},
|
||||
{
|
||||
"cell_type": "markdown",
|
||||
"metadata": {
|
||||
"id": "quick_peek:jsonl"
|
||||
},
|
||||
"source": [
|
||||
"#### Quick peek at your data\n",
|
||||
"\n",
|
||||
"This tutorial uses a version of the NCBI Biomedical dataset that is stored in a public Cloud Storage bucket, using a JSONL index file.\n",
|
||||
"\n",
|
||||
"Start by doing a quick peek at the data. You count the number of examples by counting the number of objects in a JSONL index file (`wc -l`) and then peek at the first few rows."
|
||||
]
|
||||
},
|
||||
{
|
||||
"cell_type": "code",
|
||||
"execution_count": null,
|
||||
"metadata": {
|
||||
"id": "quick_peek:jsonl"
|
||||
},
|
||||
"outputs": [],
|
||||
"source": [
|
||||
"if \"IMPORT_FILES\" in globals():\n",
|
||||
" FILE = IMPORT_FILES[0]\n",
|
||||
"else:\n",
|
||||
" FILE = IMPORT_FILE\n",
|
||||
"\n",
|
||||
"count = ! gsutil cat $FILE | wc -l\n",
|
||||
"print(\"Number of Examples\", int(count[0]))\n",
|
||||
"\n",
|
||||
"print(\"First 10 rows\")\n",
|
||||
"! gsutil cat $FILE | head"
|
||||
]
|
||||
},
|
||||
{
|
||||
"cell_type": "markdown",
|
||||
"metadata": {
|
||||
"id": "create_dataset:text,ten"
|
||||
},
|
||||
"source": [
|
||||
"### Create the Dataset\n",
|
||||
"\n",
|
||||
"Next, create the `Dataset` resource using the `create` method for the `TextDataset` class, which takes the following parameters:\n",
|
||||
"\n",
|
||||
"- `display_name`: The human readable name for the `Dataset` resource.\n",
|
||||
"- `gcs_source`: A list of one or more dataset index files to import the data items into the `Dataset` resource.\n",
|
||||
"- `import_schema_uri`: The data labeling schema for the data items.\n",
|
||||
"\n",
|
||||
"This operation may take several minutes."
|
||||
]
|
||||
},
|
||||
{
|
||||
"cell_type": "code",
|
||||
"execution_count": null,
|
||||
"metadata": {
|
||||
"id": "create_dataset:text,ten"
|
||||
},
|
||||
"outputs": [],
|
||||
"source": [
|
||||
"dataset = aiplatform.TextDataset.create(\n",
|
||||
" display_name=\"NCBI Biomedical\",\n",
|
||||
" gcs_source=[IMPORT_FILE],\n",
|
||||
" import_schema_uri=aiplatform.schema.dataset.ioformat.text.extraction,\n",
|
||||
")\n",
|
||||
"\n",
|
||||
"print(dataset.resource_name)"
|
||||
]
|
||||
},
|
||||
{
|
||||
"cell_type": "markdown",
|
||||
"metadata": {
|
||||
"id": "create_automl_pipeline:text,ten"
|
||||
},
|
||||
"source": [
|
||||
"### Create and run training pipeline\n",
|
||||
"\n",
|
||||
"To train an AutoML model, you perform two steps: 1) create a training pipeline, and 2) run the pipeline.\n",
|
||||
"\n",
|
||||
"#### Create training pipeline\n",
|
||||
"\n",
|
||||
"An AutoML training pipeline is created with the `AutoMLTextTrainingJob` class, with the following parameters:\n",
|
||||
"\n",
|
||||
"- `display_name`: The human readable name for the `TrainingJob` resource.\n",
|
||||
"- `prediction_type`: The type task to train the model for.\n",
|
||||
" - `classification`: A text classification model.\n",
|
||||
" - `sentiment`: A text sentiment analysis model.\n",
|
||||
" - `extraction`: A text entity extraction model.\n",
|
||||
"- `multi_label`: If a classification task, whether single (False) or multi-labeled (True).\n",
|
||||
"- `sentiment_max`: If a sentiment analysis task, the maximum sentiment value.\n",
|
||||
"\n",
|
||||
"The instantiated object is the DAG (directed acyclic graph) for the training pipeline."
|
||||
]
|
||||
},
|
||||
{
|
||||
"cell_type": "code",
|
||||
"execution_count": null,
|
||||
"metadata": {
|
||||
"id": "create_automl_pipeline:text,ten"
|
||||
},
|
||||
"outputs": [],
|
||||
"source": [
|
||||
"dag = aiplatform.AutoMLTextTrainingJob(\n",
|
||||
" display_name=\"biomedical\", prediction_type=\"extraction\"\n",
|
||||
")\n",
|
||||
"\n",
|
||||
"print(dag)"
|
||||
]
|
||||
},
|
||||
{
|
||||
"cell_type": "markdown",
|
||||
"metadata": {
|
||||
"id": "run_automl_pipeline:text"
|
||||
},
|
||||
"source": [
|
||||
"#### Run the training pipeline\n",
|
||||
"\n",
|
||||
"Next, you run the DAG to start the training job by invoking the method `run`, with the following parameters:\n",
|
||||
"\n",
|
||||
"- `dataset`: The `Dataset` resource to train the model.\n",
|
||||
"- `model_display_name`: The human readable name for the trained model.\n",
|
||||
"- `training_fraction_split`: The percentage of the dataset to use for training.\n",
|
||||
"- `test_fraction_split`: The percentage of the dataset to use for test (holdout data).\n",
|
||||
"- `validation_fraction_split`: The percentage of the dataset to use for validation.\n",
|
||||
"\n",
|
||||
"The `run` method when completed returns the `Model` resource.\n",
|
||||
"\n",
|
||||
"The execution of the training pipeline will take upto 20 minutes."
|
||||
]
|
||||
},
|
||||
{
|
||||
"cell_type": "code",
|
||||
"execution_count": null,
|
||||
"metadata": {
|
||||
"id": "run_automl_pipeline:text"
|
||||
},
|
||||
"outputs": [],
|
||||
"source": [
|
||||
"model = dag.run(\n",
|
||||
" dataset=dataset,\n",
|
||||
" model_display_name=\"biomedical\",\n",
|
||||
" training_fraction_split=0.8,\n",
|
||||
" validation_fraction_split=0.1,\n",
|
||||
" test_fraction_split=0.1,\n",
|
||||
")"
|
||||
]
|
||||
},
|
||||
{
|
||||
"cell_type": "markdown",
|
||||
"metadata": {
|
||||
"id": "caaa3f32b12e"
|
||||
},
|
||||
"source": [
|
||||
"## Review model evaluation scores\n",
|
||||
"\n",
|
||||
"After your model training has finished, you can review the evaluation scores for it using the `list_model_evaluations()` method. This method will return an iterator for each evaluation slice."
|
||||
]
|
||||
},
|
||||
{
|
||||
"cell_type": "code",
|
||||
"execution_count": null,
|
||||
"metadata": {
|
||||
"id": "b0bb6be8621a"
|
||||
},
|
||||
"outputs": [],
|
||||
"source": [
|
||||
"model_evaluations = model.list_model_evaluations()\n",
|
||||
"\n",
|
||||
"for model_evaluation in model_evaluations:\n",
|
||||
" print(model_evaluation.to_dict())"
|
||||
]
|
||||
},
|
||||
{
|
||||
"cell_type": "markdown",
|
||||
"metadata": {
|
||||
"id": "make_prediction"
|
||||
},
|
||||
"source": [
|
||||
"## Send a batch prediction request\n",
|
||||
"\n",
|
||||
"Send a batch prediction to deployed model."
|
||||
]
|
||||
},
|
||||
{
|
||||
"cell_type": "markdown",
|
||||
"metadata": {
|
||||
"id": "make_test_items:automl,batch_prediction"
|
||||
},
|
||||
"source": [
|
||||
"### Make test items\n",
|
||||
"\n",
|
||||
"You use synthetic data as a test data items. Don't be concerned that we are using synthetic data -- we just want to demonstrate how to make a prediction."
|
||||
]
|
||||
},
|
||||
{
|
||||
"cell_type": "code",
|
||||
"execution_count": null,
|
||||
"metadata": {
|
||||
"id": "make_test_items:automl,text,biomedical"
|
||||
},
|
||||
"outputs": [],
|
||||
"source": [
|
||||
"test_item_1 = 'Molecular basis of hexosaminidase A deficiency and pseudodeficiency in the Berks County Pennsylvania Dutch.\\tFollowing the birth of two infants with Tay-Sachs disease ( TSD ) , a non-Jewish , Pennsylvania Dutch kindred was screened for TSD carriers using the biochemical assay . A high frequency of individuals who appeared to be TSD heterozygotes was detected ( Kelly et al . , 1975 ) . Clinical and biochemical evidence suggested that the increased carrier frequency was due to at least two altered alleles for the hexosaminidase A alpha-subunit . We now report two mutant alleles in this Pennsylvania Dutch kindred , and one polymorphism . One allele , reported originally in a French TSD patient ( Akli et al . , 1991 ) , is a GT-- > AT transition at the donor splice-site of intron 9 . The second , a C-- > T transition at nucleotide 739 ( Arg247Trp ) , has been shown by Triggs-Raine et al . ( 1992 ) to be a clinically benign \" pseudodeficient \" allele associated with reduced enzyme activity against artificial substrate . Finally , a polymorphism [ G-- > A ( 759 ) ] , which leaves valine at codon 253 unchanged , is described'\n",
|
||||
"test_item_2 = \"Analysis of alkaptonuria (AKU) mutations and polymorphisms reveals that the CCC sequence motif is a mutational hot spot in the homogentisate 1,2 dioxygenase gene (HGO).\tWe recently showed that alkaptonuria ( AKU ) is caused by loss-of-function mutations in the homogentisate 1 , 2 dioxygenase gene ( HGO ) . Herein we describe haplotype and mutational analyses of HGO in seven new AKU pedigrees . These analyses identified two novel single-nucleotide polymorphisms ( INV4 + 31A-- > G and INV11 + 18A-- > G ) and six novel AKU mutations ( INV1-1G-- > A , W60G , Y62C , A122D , P230T , and D291E ) , which further illustrates the remarkable allelic heterogeneity found in AKU . Reexamination of all 29 mutations and polymorphisms thus far described in HGO shows that these nucleotide changes are not randomly distributed ; the CCC sequence motif and its inverted complement , GGG , are preferentially mutated . These analyses also demonstrated that the nucleotide substitutions in HGO do not involve CpG dinucleotides , which illustrates important differences between HGO and other genes for the occurrence of mutation at specific short-sequence motifs . Because the CCC sequence motifs comprise a significant proportion ( 34 . 5 % ) of all mutated bases that have been observed in HGO , we conclude that the CCC triplet is a mutational hot spot in HGO .\""
|
||||
]
|
||||
},
|
||||
{
|
||||
"cell_type": "markdown",
|
||||
"metadata": {
|
||||
"id": "make_batch_file:automl,text"
|
||||
},
|
||||
"source": [
|
||||
"### Make the batch input file\n",
|
||||
"\n",
|
||||
"Now make a batch input file, which you will store in your local Cloud Storage bucket. The batch input file can only be in JSONL format. For JSONL file, you make one dictionary entry per line for each data item (instance). The dictionary contains the key/value pairs:\n",
|
||||
"\n",
|
||||
"- `content`: The Cloud Storage path to the file with the text item.\n",
|
||||
"- `mime_type`: The content type. In our example, it is a `text` file.\n",
|
||||
"\n",
|
||||
"For example:\n",
|
||||
"\n",
|
||||
" {'content': '[your-bucket]/file1.txt', 'mime_type': 'text'}"
|
||||
]
|
||||
},
|
||||
{
|
||||
"cell_type": "code",
|
||||
"execution_count": null,
|
||||
"metadata": {
|
||||
"id": "make_batch_file:automl,text"
|
||||
},
|
||||
"outputs": [],
|
||||
"source": [
|
||||
"import json\n",
|
||||
"\n",
|
||||
"import tensorflow as tf\n",
|
||||
"\n",
|
||||
"gcs_test_item_1 = BUCKET_URI + \"/test1.txt\"\n",
|
||||
"with tf.io.gfile.GFile(gcs_test_item_1, \"w\") as f:\n",
|
||||
" f.write(test_item_1 + \"\\n\")\n",
|
||||
"gcs_test_item_2 = BUCKET_URI + \"/test2.txt\"\n",
|
||||
"with tf.io.gfile.GFile(gcs_test_item_2, \"w\") as f:\n",
|
||||
" f.write(test_item_2 + \"\\n\")\n",
|
||||
"\n",
|
||||
"gcs_input_uri = BUCKET_URI + \"/test.jsonl\"\n",
|
||||
"with tf.io.gfile.GFile(gcs_input_uri, \"w\") as f:\n",
|
||||
" data = {\"content\": gcs_test_item_1, \"mime_type\": \"text/plain\"}\n",
|
||||
" f.write(json.dumps(data) + \"\\n\")\n",
|
||||
" data = {\"content\": gcs_test_item_2, \"mime_type\": \"text/plain\"}\n",
|
||||
" f.write(json.dumps(data) + \"\\n\")\n",
|
||||
"\n",
|
||||
"print(gcs_input_uri)\n",
|
||||
"! gsutil cat $gcs_input_uri"
|
||||
]
|
||||
},
|
||||
{
|
||||
"cell_type": "markdown",
|
||||
"metadata": {
|
||||
"id": "batch_request:mbsdk"
|
||||
},
|
||||
"source": [
|
||||
"### Make the batch prediction request\n",
|
||||
"\n",
|
||||
"Now that your Model resource is trained, you can make a batch prediction by invoking the batch_predict() method, with the following parameters:\n",
|
||||
"\n",
|
||||
"- `job_display_name`: The human readable name for the batch prediction job.\n",
|
||||
"- `gcs_source`: A list of one or more batch request input files.\n",
|
||||
"- `gcs_destination_prefix`: The Cloud Storage location for storing the batch prediction resuls.\n",
|
||||
"- `sync`: If set to True, the call will block while waiting for the asynchronous batch job to complete."
|
||||
]
|
||||
},
|
||||
{
|
||||
"cell_type": "code",
|
||||
"execution_count": null,
|
||||
"metadata": {
|
||||
"id": "batch_request:mbsdk"
|
||||
},
|
||||
"outputs": [],
|
||||
"source": [
|
||||
"batch_predict_job = model.batch_predict(\n",
|
||||
" job_display_name=\"biomedical\",\n",
|
||||
" gcs_source=gcs_input_uri,\n",
|
||||
" gcs_destination_prefix=BUCKET_URI,\n",
|
||||
" sync=False,\n",
|
||||
")\n",
|
||||
"\n",
|
||||
"print(batch_predict_job)"
|
||||
]
|
||||
},
|
||||
{
|
||||
"cell_type": "markdown",
|
||||
"metadata": {
|
||||
"id": "batch_request_wait:mbsdk"
|
||||
},
|
||||
"source": [
|
||||
"### Wait for completion of batch prediction job\n",
|
||||
"\n",
|
||||
"Next, wait for the batch job to complete. Alternatively, one can set the parameter `sync` to `True` in the `batch_predict()` method to block until the batch prediction job is completed."
|
||||
]
|
||||
},
|
||||
{
|
||||
"cell_type": "code",
|
||||
"execution_count": null,
|
||||
"metadata": {
|
||||
"id": "batch_request_wait:mbsdk"
|
||||
},
|
||||
"outputs": [],
|
||||
"source": [
|
||||
"batch_predict_job.wait()"
|
||||
]
|
||||
},
|
||||
{
|
||||
"cell_type": "markdown",
|
||||
"metadata": {
|
||||
"id": "get_batch_prediction:mbsdk,ten"
|
||||
},
|
||||
"source": [
|
||||
"### Get the predictions\n",
|
||||
"\n",
|
||||
"Next, get the results from the completed batch prediction job.\n",
|
||||
"\n",
|
||||
"The results are written to the Cloud Storage output bucket you specified in the batch prediction request. You call the method iter_outputs() to get a list of each Cloud Storage file generated with the results. Each file contains one or more prediction requests in a JSON format:\n",
|
||||
"\n",
|
||||
"- `content`: The prediction request.\n",
|
||||
"- `prediction`: The prediction response.\n",
|
||||
" - `ids`: The internal assigned unique identifiers for each prediction request.\n",
|
||||
" - `displayNames`: The class names for each class label.\n",
|
||||
" - `confidences`: The predicted confidence, between 0 and 1, per class label.\n",
|
||||
" - `textSegmentStartOffsets`: The character offset in the text to the start of the entity.\n",
|
||||
" - `textSegmentEndOffsets`: The character offset in the text to the end of the entity."
|
||||
]
|
||||
},
|
||||
{
|
||||
"cell_type": "code",
|
||||
"execution_count": null,
|
||||
"metadata": {
|
||||
"id": "get_batch_prediction:mbsdk,ten"
|
||||
},
|
||||
"outputs": [],
|
||||
"source": [
|
||||
"import json\n",
|
||||
"\n",
|
||||
"import tensorflow as tf\n",
|
||||
"\n",
|
||||
"bp_iter_outputs = batch_predict_job.iter_outputs()\n",
|
||||
"\n",
|
||||
"prediction_results = list()\n",
|
||||
"for blob in bp_iter_outputs:\n",
|
||||
" if blob.name.split(\"/\")[-1].startswith(\"prediction\"):\n",
|
||||
" prediction_results.append(blob.name)\n",
|
||||
"\n",
|
||||
"tags = list()\n",
|
||||
"for prediction_result in prediction_results:\n",
|
||||
" gfile_name = f\"gs://{bp_iter_outputs.bucket.name}/{prediction_result}\"\n",
|
||||
" with tf.io.gfile.GFile(name=gfile_name, mode=\"r\") as gfile:\n",
|
||||
" for line in gfile.readlines():\n",
|
||||
" line = json.loads(line)\n",
|
||||
" print(line)\n",
|
||||
" break"
|
||||
]
|
||||
},
|
||||
{
|
||||
"cell_type": "markdown",
|
||||
"metadata": {
|
||||
"id": "cleanup:mbsdk"
|
||||
},
|
||||
"source": [
|
||||
"# Cleaning up\n",
|
||||
"\n",
|
||||
"To clean up all Google Cloud resources used in this project, you can [delete the Google Cloud\n",
|
||||
"project](https://cloud.google.com/resource-manager/docs/creating-managing-projects#shutting_down_projects) you used for the tutorial.\n",
|
||||
"\n",
|
||||
"Otherwise, you can delete the individual resources you created in this tutorial."
|
||||
]
|
||||
},
|
||||
{
|
||||
"cell_type": "code",
|
||||
"execution_count": null,
|
||||
"metadata": {
|
||||
"id": "cleanup:mbsdk"
|
||||
},
|
||||
"outputs": [],
|
||||
"source": [
|
||||
"import os\n",
|
||||
"\n",
|
||||
"delete_bucket = False\n",
|
||||
"\n",
|
||||
"if delete_bucket or os.getenv(\"IS_TESTING\"):\n",
|
||||
" ! gsutil rm -r $BUCKET_URI\n",
|
||||
"\n",
|
||||
"# Delete batch\n",
|
||||
"batch_predict_job.delete()\n",
|
||||
"\n",
|
||||
"# Delete model\n",
|
||||
"model.delete()\n",
|
||||
"\n",
|
||||
"# Delete text dataset\n",
|
||||
"dataset.delete()\n",
|
||||
"\n",
|
||||
"# Delete training job\n",
|
||||
"job.delete()"
|
||||
]
|
||||
}
|
||||
],
|
||||
"metadata": {
|
||||
"colab": {
|
||||
"name": "automl_text_entity_extraction_batch_prediction.ipynb",
|
||||
"toc_visible": true
|
||||
},
|
||||
"kernelspec": {
|
||||
"display_name": "Python 3",
|
||||
"name": "python3"
|
||||
}
|
||||
},
|
||||
"nbformat": 4,
|
||||
"nbformat_minor": 0
|
||||
}
|
||||
Reference in New Issue
Block a user