import numpy as np import torch import get_data import os import random from utils import generate_uploader, generate_user, ImageDataLoader, train, eval_prediction import time from learnware.market import EasyMarket, BaseUserInfo from learnware.market import database_ops from learnware.learnware import Learnware import learnware.specification as specification from learnware.logger import get_module_logger from shutil import copyfile, rmtree import zipfile logger = get_module_logger("image_test", level="INFO") origin_data_root = "./data/origin_data" processed_data_root = "./data/processed_data" tmp_dir = "./data/tmp" learnware_pool_dir = "./data/learnware_pool" dataset = "cifar10" n_uploaders = 50 n_users = 10 n_classes = 10 data_root = os.path.join(origin_data_root, dataset) data_save_root = os.path.join(processed_data_root, dataset) user_save_root = os.path.join(data_save_root, "user") uploader_save_root = os.path.join(data_save_root, "uploader") model_save_root = os.path.join(data_save_root, "uploader_model") os.makedirs(data_root, exist_ok=True) os.makedirs(user_save_root, exist_ok=True) os.makedirs(uploader_save_root, exist_ok=True) os.makedirs(model_save_root, exist_ok=True) semantic_specs = [ { "Data": {"Values": ["Tabular"], "Type": "Class"}, "Task": { "Values": ["Classification"], "Type": "Class", }, "Device": {"Values": ["GPU"], "Type": "Tag"}, "Scenario": {"Values": ["Nature"], "Type": "Tag"}, "Description": {"Values": "", "Type": "Description"}, "Name": {"Values": "learnware_1", "Type": "Name"}, }, { "Data": {"Values": ["Tabular"], "Type": "Class"}, "Task": { "Values": ["Classification"], "Type": "Class", }, "Device": {"Values": ["GPU"], "Type": "Tag"}, "Scenario": {"Values": ["Business", "Nature"], "Type": "Tag"}, "Description": {"Values": "", "Type": "Description"}, "Name": {"Values": "learnware_2", "Type": "Name"}, }, { "Data": {"Values": ["Tabular"], "Type": "Class"}, "Task": { "Values": ["Classification"], "Type": "Class", }, "Device": {"Values": ["GPU"], "Type": "Tag"}, "Scenario": {"Values": ["Business"], "Type": "Tag"}, "Description": {"Values": "", "Type": "Description"}, "Name": {"Values": "learnware_3", "Type": "Name"}, }, ] user_senmantic = { "Data": {"Values": ["Tabular"], "Type": "Class"}, "Task": { "Values": ["Classification"], "Type": "Class", }, "Device": {"Values": ["GPU"], "Type": "Tag"}, "Scenario": {"Values": ["Business"], "Type": "Tag"}, "Description": {"Values": "", "Type": "Description"}, "Name": {"Values": "", "Type": "Name"}, } def prepare_data(): if dataset == "cifar10": X_train, y_train, X_test, y_test = get_data.get_cifar10(data_root) elif dataset == "mnist": X_train, y_train, X_test, y_test = get_data.get_mnist(data_root) else: return generate_uploader(X_train, y_train, n_uploaders=n_uploaders, data_save_root=uploader_save_root) generate_user(X_test, y_test, n_users=n_users, data_save_root=user_save_root) def prepare_model(): dataloader = ImageDataLoader(data_save_root, train=True) for i in range(n_uploaders): logger.info("Train on uploader: %d" % (i)) X, y = dataloader.get_idx_data(i) model = train(X, y, out_classes=n_classes) model_save_path = os.path.join(model_save_root, "uploader_%d.pth" % (i)) torch.save(model.state_dict(), model_save_path) logger.info("Model saved to '%s'" % (model_save_path)) def prepare_learnware(data_path, model_path, init_file_path, yaml_path, save_root, zip_name): os.makedirs(save_root, exist_ok=True) tmp_spec_path = os.path.join(save_root, "rkme.json") tmp_model_path = os.path.join(save_root, "conv_model.pth") tmp_yaml_path = os.path.join(save_root, "learnware.yaml") tmp_init_path = os.path.join(save_root, "__init__.py") X = np.load(data_path) st = time.time() user_spec = specification.utils.generate_rkme_spec(X=X, gamma=0.1, cuda_idx=0) ed = time.time() logger.info("Stat spec generated in %.3f s" % (ed - st)) user_spec.save(tmp_spec_path) copyfile(model_path, tmp_model_path) copyfile(yaml_path, tmp_yaml_path) copyfile(init_file_path, tmp_init_path) zip_file_name = os.path.join(learnware_pool_dir, "%s.zip" % (zip_name)) with zipfile.ZipFile(zip_file_name, "w", compression=zipfile.ZIP_DEFLATED) as zip_obj: zip_obj.write(tmp_spec_path, "rkme.json") zip_obj.write(tmp_model_path, "conv_model.pth") zip_obj.write(tmp_yaml_path, "learnware.yaml") zip_obj.write(tmp_init_path, "__init__.py") rmtree(save_root) logger.info("New Learnware Saved to %s" % (zip_file_name)) return zip_file_name def prepare_market(): image_market = EasyMarket(rebuild=True) rmtree(learnware_pool_dir) os.makedirs(learnware_pool_dir, exist_ok=True) for i in range(n_uploaders): data_path = os.path.join(uploader_save_root, "uploader_%d_X.npy" % (i)) model_path = os.path.join(model_save_root, "uploader_%d.pth" % (i)) init_file_path = "./example_init.py" yaml_file_path = "./example_yaml.yaml" new_learnware_path = prepare_learnware( data_path, model_path, init_file_path, yaml_file_path, tmp_dir, "%s_%d" % (dataset, i) ) semantic_spec = semantic_specs[i % 3] semantic_spec["Name"]["Values"] = "learnware_%d" % (i) semantic_spec["Description"]["Values"] = "test_learnware_number_%d" % (i) image_market.add_learnware(new_learnware_path, semantic_spec) logger.info("Total Item:", len(image_market)) curr_inds = image_market._get_ids() logger.info("Available ids:", curr_inds) def test_search(load_market=True): if load_market: image_market = EasyMarket() else: prepare_market() image_market = EasyMarket() logger.info("Number of items in the market: %d" % len(image_market)) for i in range(n_users): user_data_path = os.path.join(user_save_root, "user_%d_X.npy" % (i)) user_label_path = os.path.join(user_save_root, "user_%d_y.npy" % (i)) user_data = np.load(user_data_path) user_label = np.load(user_label_path) user_stat_spec = specification.utils.generate_rkme_spec(X=user_data, gamma=0.1, cuda_idx=0) user_info = BaseUserInfo( id=f"user_{i}", semantic_spec=user_senmantic, stat_info={"RKMEStatSpecification": user_stat_spec} ) logger.info("Searching Market for user: %d" % (i)) sorted_score_list, single_learnware_list, mixture_learnware_list = image_market.search_learnware(user_info) l = len(sorted_score_list) for idx in range(min(l, 10)): learnware = single_learnware_list[idx] score = sorted_score_list[idx] pred_y = learnware.predict(user_data) acc = eval_prediction(pred_y, user_label) logger.info("search rank: %d, score: %.3f, learnware_id: %s, acc: %.3f" % (idx, score, learnware.id, acc)) if __name__ == "__main__": # prepare_data() # prepare_model() test_search()