def main(params: dict, output_dir: str): import mlflow print("start params={}".format(params)) logger = get_logger() df = pd.read_pickle("../input/riiid-test-answer-prediction/train_merged.pickle") # df = pd.read_pickle("../input/riiid-test-answer-prediction/split10/train_0.pickle").sort_values(["user_id", "timestamp"]).reset_index(drop=True) if is_debug: df = df.head(30000) df["prior_question_had_explanation"] = df["prior_question_had_explanation"].fillna(-1) column_config = { ("content_id", "content_type_id"): {"type": "category"}, "user_answer": {"type": "leakage_feature"}, "answered_correctly": {"type": "leakage_feature"}, "part": {"type": "category"}, "prior_question_elapsed_time_bin300": {"type": "category"}, "duration_previous_content_bin300": {"type": "category"}, "prior_question_had_explanation": {"type": "category"}, "rating_diff_content_user_id": {"type": "numeric"} } with open(f"{output_dir}/transformer_param.json", "w") as f: json.dump(params, f) if is_make_feature_factory: # feature factory feature_factory_dict = {"user_id": {}} feature_factory_dict["user_id"]["DurationPreviousContent"] = DurationPreviousContent(is_partial_fit=True) feature_factory_dict["user_id"]["ElapsedTimeBinningEncoder"] = ElapsedTimeBinningEncoder() feature_factory_dict["user_id"]["UserContentRateEncoder"] = UserContentRateEncoder(rate_func="elo", column="user_id") feature_factory_manager = FeatureFactoryManager(feature_factory_dict=feature_factory_dict, logger=logger, split_num=1, model_id=model_id, load_feature=not is_debug, save_feature=not is_debug) ff_for_transformer = FeatureFactoryForTransformer(column_config=column_config, dict_path="../feature_engineering/", sequence_length=params["max_seq"], logger=logger) ff_for_transformer.make_dict(df=df) if is_debug: df = df.head(10000) df = df.sort_values(["user_id", "timestamp"]).reset_index(drop=True) feature_factory_manager.fit(df) df = feature_factory_manager.all_predict(df) for dicts in feature_factory_manager.feature_factory_dict.values(): for factory in dicts.values(): factory.logger = None feature_factory_manager.logger = None with open(f"{output_dir}/feature_factory_manager.pickle", "wb") as f: pickle.dump(feature_factory_manager, f) ff_for_transformer.fit(df) ff_for_transformer.logger = None with open(f"{output_dir}/feature_factory_manager_for_transformer.pickle", "wb") as f: pickle.dump(ff_for_transformer, f)
def main(params: dict, output_dir: str): import mlflow print("start params={}".format(params)) model_id = "train_0" logger = get_logger() # df = pd.read_pickle("../input/riiid-test-answer-prediction/train_merged.pickle") df = pd.read_pickle( "../input/riiid-test-answer-prediction/split10/train_0.pickle" ).sort_values(["user_id", "timestamp"]).reset_index(drop=True) if is_debug: df = df.head(30000) df["prior_question_had_explanation"] = df[ "prior_question_had_explanation"].fillna(-1) df["answered_correctly"] = df["answered_correctly"].replace(-1, np.nan) column_config = { ("content_id", "content_type_id"): { "type": "category" }, "user_answer": { "type": "leakage_feature" }, "answered_correctly": { "type": "leakage_feature" }, "part": { "type": "category" }, "prior_question_elapsed_time_bin300": { "type": "category" }, "duration_previous_content_bin300": { "type": "category" }, "prior_question_had_explanation": { "type": "category" }, "rating_diff_content_user_id": { "type": "numeric" }, "task_container_id_bin300": { "type": "category" }, "previous_answer_index_content_id": { "type": "category" }, "previous_answer_content_id": { "type": "category" }, "timediff-elapsedtime_bin500": { "type": "category" }, "timedelta_log10": { "type": "category" } } if not load_pickle or is_debug: feature_factory_dict = {"user_id": {}} feature_factory_dict["user_id"][ "DurationPreviousContent"] = DurationPreviousContent( is_partial_fit=True) feature_factory_dict["user_id"][ "ElapsedTimeBinningEncoder"] = ElapsedTimeBinningEncoder() feature_factory_dict["user_id"][ "UserContentRateEncoder"] = UserContentRateEncoder( rate_func="elo", column="user_id") feature_factory_dict["user_id"]["PreviousAnswer2"] = PreviousAnswer2( groupby="user_id", column="content_id", is_debug=is_debug, model_id=model_id, n=300) feature_factory_dict["user_id"][ "StudyTermEncoder2"] = StudyTermEncoder2(is_partial_fit=True) feature_factory_dict["user_id"][ f"MeanAggregatorStudyTimebyUserId"] = MeanAggregator( column="user_id", agg_column="study_time", remove_now=False) feature_factory_dict["user_id"][ "ElapsedTimeMeanByContentIdEncoder"] = ElapsedTimeMeanByContentIdEncoder( ) feature_factory_dict["post"] = { "DurationFeaturePostProcess": DurationFeaturePostProcess() } feature_factory_manager = FeatureFactoryManager( feature_factory_dict=feature_factory_dict, logger=logger, split_num=1, model_id=model_id, load_feature=not is_debug, save_feature=not is_debug) print("all_predict") df = feature_factory_manager.all_predict(df) def f(x): x = x // 1000 if x < -100: return -100 if x > 400: return 400 return x df["task_container_id_bin300"] = [ x if x < 300 else 300 for x in df["task_container_id"] ] df["timediff-elapsedtime_bin500"] = [ f(x) for x in df["timediff-elapsedtime"].values ] df["timedelta_log10"] = np.log10( df["duration_previous_content"].values) df["timedelta_log10"] = df["timedelta_log10"].replace( -np.inf, -1).replace(np.inf, -1).fillna(-1).astype("int8") df = df[[ "user_id", "content_id", "content_type_id", "part", "user_answer", "answered_correctly", "prior_question_elapsed_time_bin300", "duration_previous_content_bin300", "prior_question_had_explanation", "rating_diff_content_user_id", "task_container_id_bin300", "previous_answer_index_content_id", "previous_answer_content_id", "row_id", "timediff-elapsedtime_bin500", "timedelta_log10" ]] print(df.head(10)) print("data preprocess") ff_for_transformer = FeatureFactoryForTransformer( column_config=column_config, dict_path="../feature_engineering/", sequence_length=params["max_seq"], logger=logger) ff_for_transformer.make_dict(df=df) n_skill = len(ff_for_transformer.embbed_dict[("content_id", "content_type_id")]) if not load_pickle or is_debug: df_val_row = pd.read_feather( "../../riiid_takoi/notebook/fe/validation_row_id.feather").head( len(df)) if is_debug: df_val_row = df_val_row.head(3000) df_val_row["is_val"] = 1 df = pd.merge(df, df_val_row, how="left", on="row_id") df["is_val"] = df["is_val"].fillna(0) print(df["is_val"].value_counts()) w_df = df[df["is_val"] == 0] w_df["group"] = ( w_df.groupby("user_id")["user_id"].transform("count") - w_df.groupby("user_id").cumcount()) // params["max_seq"] w_df["user_id"] = w_df["user_id"].astype( str) + "_" + w_df["group"].astype(str) group = ff_for_transformer.all_predict(w_df) dataset_train = SAKTDataset(group, n_skill=n_skill, max_seq=params["max_seq"]) del w_df gc.collect() ff_for_transformer = FeatureFactoryForTransformer( column_config=column_config, dict_path="../feature_engineering/", sequence_length=params["max_seq"], logger=logger) if not load_pickle or is_debug: group = ff_for_transformer.all_predict(df[df["content_type_id"] == 0]) dataset_val = SAKTDataset(group, is_test=True, n_skill=n_skill, max_seq=params["max_seq"]) os.makedirs("../input/feature_engineering/model256", exist_ok=True) if not is_debug and not load_pickle: with open(f"../input/feature_engineering/model256/train.pickle", "wb") as f: pickle.dump(dataset_train, f) with open(f"../input/feature_engineering/model256/val.pickle", "wb") as f: pickle.dump(dataset_val, f) if not is_debug and load_pickle: with open(f"../input/feature_engineering/model256/train.pickle", "rb") as f: dataset_train = pickle.load(f) with open(f"../input/feature_engineering/model256/val.pickle", "rb") as f: dataset_val = pickle.load(f) print("loaded!") dataloader_train = DataLoader(dataset_train, batch_size=params["batch_size"], shuffle=True) dataloader_val = DataLoader(dataset_val, batch_size=params["batch_size"], shuffle=False) model = SAKTModel(n_skill, embed_dim=params["embed_dim"], max_seq=params["max_seq"], dropout=dropout, cont_emb=params["cont_emb"]) param_optimizer = list(model.named_parameters()) no_decay = ['bias', 'LayerNorm.bias', 'LayerNorm.weight'] optimizer_grouped_parameters = [{ 'params': [p for n, p in param_optimizer if not any(nd in n for nd in no_decay)], 'weight_decay': 0.01 }, { 'params': [p for n, p in param_optimizer if any(nd in n for nd in no_decay)], 'weight_decay': 0.0 }] optimizer = AdamW( optimizer_grouped_parameters, lr=params["lr"], weight_decay=0.01, ) num_train_optimization_steps = int(len(dataloader_train) * 20) scheduler = get_linear_schedule_with_warmup( optimizer, num_warmup_steps=params["num_warmup_steps"], num_training_steps=num_train_optimization_steps) criterion = nn.BCEWithLogitsLoss() model.to(device) criterion.to(device) for epoch in range(epochs): loss, acc, auc, auc_val = train_epoch(model, dataloader_train, dataloader_val, optimizer, criterion, scheduler, epoch, device) print("epoch - {} train_loss - {:.3f} auc - {:.4f} auc-val: {:.4f}". format(epoch, loss, auc, auc_val)) preds = [] labels = [] with torch.no_grad(): for item in tqdm(dataloader_val): label = item["label"].to(device).float() output = model(item, device) preds.extend(torch.nn.Sigmoid()( output[:, -1]).view(-1).data.cpu().numpy().tolist()) labels.extend(label[:, -1].view(-1).data.cpu().numpy().tolist()) auc_transformer = roc_auc_score(labels, preds) print("single transformer: {:.4f}".format(auc_transformer)) df_oof = pd.DataFrame() # df_oof["row_id"] = df.loc[val_idx].index print(len(dataloader_val)) print(len(preds)) df_oof["predict"] = preds df_oof["target"] = labels df_oof.to_csv(f"{output_dir}/transformers1.csv", index=False) """ df_oof2 = pd.read_csv("../output/ex_237/20201213110353/oof_train_0_lgbm.csv") df_oof2.columns = ["row_id", "predict_lgbm", "target"] df_oof2 = pd.merge(df_oof, df_oof2, how="inner") auc_lgbm = roc_auc_score(df_oof2["target"].values, df_oof2["predict_lgbm"].values) print("lgbm: {:.4f}".format(auc_lgbm)) print("ensemble") max_auc = 0 max_nn_ratio = 0 for r in np.arange(0, 1.05, 0.05): auc = roc_auc_score(df_oof2["target"].values, df_oof2["predict_lgbm"].values*(1-r) + df_oof2["predict"].values*r) print("[nn_ratio: {:.2f}] AUC: {:.4f}".format(r, auc)) if max_auc < auc: max_auc = auc max_nn_ratio = r print(len(df_oof2)) """ if not is_debug: mlflow.start_run(experiment_id=10, run_name=os.path.basename(__file__)) for key, value in params.items(): mlflow.log_param(key, value) mlflow.log_metric("auc_val", auc_transformer) mlflow.end_run() torch.save(model.state_dict(), f"{output_dir}/transformers.pth") del model torch.cuda.empty_cache() with open(f"{output_dir}/transformer_param.json", "w") as f: json.dump(params, f) if is_make_feature_factory: # feature factory feature_factory_dict = {"user_id": {}} feature_factory_dict["user_id"][ "DurationPreviousContent"] = DurationPreviousContent( is_partial_fit=True) feature_factory_dict["user_id"][ "ElapsedTimeBinningEncoder"] = ElapsedTimeBinningEncoder() feature_factory_manager = FeatureFactoryManager( feature_factory_dict=feature_factory_dict, logger=logger, split_num=1, model_id="all", load_feature=not is_debug, save_feature=not is_debug) ff_for_transformer = FeatureFactoryForTransformer( column_config=column_config, dict_path="../feature_engineering/", sequence_length=params["max_seq"], logger=logger) df = pd.read_pickle( "../input/riiid-test-answer-prediction/train_merged.pickle") if is_debug: df = df.head(10000) df = df.sort_values(["user_id", "timestamp"]).reset_index(drop=True) feature_factory_manager.fit(df) df = feature_factory_manager.all_predict(df) for dicts in feature_factory_manager.feature_factory_dict.values(): for factory in dicts.values(): factory.logger = None feature_factory_manager.logger = None with open(f"{output_dir}/feature_factory_manager.pickle", "wb") as f: pickle.dump(feature_factory_manager, f) ff_for_transformer.fit(df) ff_for_transformer.logger = None with open( f"{output_dir}/feature_factory_manager_for_transformer.pickle", "wb") as f: pickle.dump(ff_for_transformer, f)
def main(params: dict, output_dir: str): import mlflow print("start params={}".format(params)) logger = get_logger() df = pd.read_pickle("../input/riiid-test-answer-prediction/train_merged.pickle") # df = pd.read_pickle("../input/riiid-test-answer-prediction/split10/train_0.pickle").sort_values(["user_id", "timestamp"]).reset_index(drop=True) if is_debug: df = df.head(30000) df["prior_question_had_explanation"] = df["prior_question_had_explanation"].fillna(-1) column_config = { ("content_id", "content_type_id"): {"type": "category"}, "user_answer": {"type": "category"}, "part": {"type": "category"}, "prior_question_elapsed_time_bin300": {"type": "category"}, "duration_previous_content_bin300": {"type": "category"}, "prior_question_had_explanation": {"type": "category"}, } if not load_pickle or is_debug: feature_factory_dict = {"user_id": {}} feature_factory_dict["user_id"]["DurationPreviousContent"] = DurationPreviousContent() feature_factory_dict["user_id"]["ElapsedTimeBinningEncoder"] = ElapsedTimeBinningEncoder() feature_factory_manager = FeatureFactoryManager(feature_factory_dict=feature_factory_dict, logger=logger, split_num=1, model_id=model_id, load_feature=not is_debug, save_feature=not is_debug) print("all_predict") df = feature_factory_manager.all_predict(df) df = df[["user_id", "content_id", "content_type_id", "part", "user_answer", "answered_correctly", "prior_question_elapsed_time_bin300", "duration_previous_content_bin300", "prior_question_had_explanation"]].replace(-99, -1) print(df.head(10)) print("data preprocess") train_idx = [] val_idx = [] np.random.seed(0) for _, w_df in df[df["content_type_id"] == 0].groupby("user_id"): if np.random.random() < 0.01: # all val val_idx.extend(w_df.index.tolist()) else: train_num = int(len(w_df) * 0.95) train_idx.extend(w_df[:train_num].index.tolist()) val_idx.extend(w_df[train_num:].index.tolist()) ff_for_transformer = FeatureFactoryForTransformer(column_config=column_config, dict_path="../feature_engineering/", sequence_length=params["max_seq"], logger=logger) ff_for_transformer.make_dict(df=df) n_skill = len(ff_for_transformer.embbed_dict[("content_id", "content_type_id")]) if not load_pickle or is_debug: df["is_val"] = 0 df["is_val"].loc[val_idx] = 1 w_df = df[df["is_val"] == 0] w_df["group"] = (w_df.groupby("user_id")["user_id"].transform("count") - w_df.groupby("user_id").cumcount()) // params["max_seq"] w_df["user_id"] = w_df["user_id"].astype(str) + "_" + w_df["group"].astype(str) group = ff_for_transformer.all_predict(w_df) dataset_train = SAKTDataset(group, n_skill=n_skill, max_seq=params["max_seq"]) del w_df gc.collect() ff_for_transformer = FeatureFactoryForTransformer(column_config=column_config, dict_path="../feature_engineering/", sequence_length=params["max_seq"], logger=logger) if not load_pickle or is_debug: group = ff_for_transformer.all_predict(df[df["content_type_id"] == 0]) dataset_val = SAKTDataset(group, is_test=True, n_skill=n_skill, max_seq=params["max_seq"]) os.makedirs("../input/feature_engineering/model106_all", exist_ok=True) if not is_debug and not load_pickle: with open(f"../input/feature_engineering/model106_all/train.pickle", "wb") as f: pickle.dump(dataset_train, f) with open(f"../input/feature_engineering/model106_all/val.pickle", "wb") as f: pickle.dump(dataset_val, f) if not is_debug and load_pickle: with open(f"../input/feature_engineering/model106_all/train.pickle", "rb") as f: dataset_train = pickle.load(f) with open(f"../input/feature_engineering/model106_all/val.pickle", "rb") as f: dataset_val = pickle.load(f) print("loaded!") dataloader_train = DataLoader(dataset_train, batch_size=params["batch_size"], shuffle=True, num_workers=1) dataloader_val = DataLoader(dataset_val, batch_size=params["batch_size"], shuffle=False, num_workers=1) model = SAKTModel(n_skill, embed_dim=params["embed_dim"], max_seq=params["max_seq"], dropout=dropout) param_optimizer = list(model.named_parameters()) no_decay = ['bias', 'LayerNorm.bias', 'LayerNorm.weight'] optimizer_grouped_parameters = [ {'params': [p for n, p in param_optimizer if not any(nd in n for nd in no_decay)], 'weight_decay': 0.01}, {'params': [p for n, p in param_optimizer if any(nd in n for nd in no_decay)], 'weight_decay': 0.0} ] optimizer = AdamW(optimizer_grouped_parameters, lr=params["lr"], weight_decay=0.01, ) num_train_optimization_steps = int(len(dataloader_train) * epochs) scheduler = get_linear_schedule_with_warmup(optimizer, num_warmup_steps=params["num_warmup_steps"], num_training_steps=num_train_optimization_steps) criterion = nn.BCEWithLogitsLoss() model.to(device) criterion.to(device) for epoch in range(epochs): loss, acc, auc, auc_val = train_epoch(model, dataloader_train, dataloader_val, optimizer, criterion, scheduler, device) print("epoch - {} train_loss - {:.3f} auc - {:.4f} auc-val: {:.4f}".format(epoch, loss, auc, auc_val)) preds = [] labels = [] with torch.no_grad(): for item in tqdm(dataloader_val): x = item["x"].to(device).long() target_id = item["target_id"].to(device).long() part = item["part"].to(device).long() label = item["label"].to(device).float() elapsed_time = item["elapsed_time"].to(device).long() duration_previous_content = item["duration_previous_content"].to(device).long() prior_question_had_explanation = item["prior_q"].to(device).long() user_answer = item["user_answer"].to(device).long() output = model(x, target_id, part, elapsed_time, duration_previous_content, prior_question_had_explanation, user_answer) preds.extend(torch.nn.Sigmoid()(output[:, -1]).view(-1).data.cpu().numpy().tolist()) labels.extend(label[:, -1].view(-1).data.cpu().numpy().tolist()) auc_transformer = roc_auc_score(labels, preds) print("single transformer: {:.4f}".format(auc_transformer)) df_oof = pd.DataFrame() # df_oof["row_id"] = df.loc[val_idx].index print(len(dataloader_val)) print(len(preds)) df_oof["predict"] = preds df_oof["target"] = labels df_oof.to_csv(f"{output_dir}/transformers1.csv", index=False) """ df_oof2 = pd.read_csv("../output/ex_237/20201213110353/oof_train_0_lgbm.csv") df_oof2.columns = ["row_id", "predict_lgbm", "target"] df_oof2 = pd.merge(df_oof, df_oof2, how="inner") auc_lgbm = roc_auc_score(df_oof2["target"].values, df_oof2["predict_lgbm"].values) print("lgbm: {:.4f}".format(auc_lgbm)) print("ensemble") max_auc = 0 max_nn_ratio = 0 for r in np.arange(0, 1.05, 0.05): auc = roc_auc_score(df_oof2["target"].values, df_oof2["predict_lgbm"].values*(1-r) + df_oof2["predict"].values*r) print("[nn_ratio: {:.2f}] AUC: {:.4f}".format(r, auc)) if max_auc < auc: max_auc = auc max_nn_ratio = r print(len(df_oof2)) """ if not is_debug: mlflow.start_run(experiment_id=10, run_name=os.path.basename(__file__)) for key, value in params.items(): mlflow.log_param(key, value) mlflow.log_metric("auc_val", auc_transformer) mlflow.end_run() torch.save(model.state_dict(), f"{output_dir}/transformers.pth") del model torch.cuda.empty_cache() with open(f"{output_dir}/transformer_param.json", "w") as f: json.dump(params, f) if is_make_feature_factory: # feature factory feature_factory_dict = {"user_id": {}} feature_factory_dict["user_id"]["DurationPreviousContent"] = DurationPreviousContent(is_partial_fit=True) feature_factory_dict["user_id"]["ElapsedTimeBinningEncoder"] = ElapsedTimeBinningEncoder() feature_factory_manager = FeatureFactoryManager(feature_factory_dict=feature_factory_dict, logger=logger, split_num=1, model_id="all", load_feature=not is_debug, save_feature=not is_debug) ff_for_transformer = FeatureFactoryForTransformer(column_config=column_config, dict_path="../feature_engineering/", sequence_length=params["max_seq"], logger=logger) df = pd.read_pickle("../input/riiid-test-answer-prediction/train_merged.pickle") if is_debug: df = df.head(10000) df = df.sort_values(["user_id", "timestamp"]).reset_index(drop=True) feature_factory_manager.fit(df) df = feature_factory_manager.all_predict(df) for dicts in feature_factory_manager.feature_factory_dict.values(): for factory in dicts.values(): factory.logger = None feature_factory_manager.logger = None with open(f"{output_dir}/feature_factory_manager.pickle", "wb") as f: pickle.dump(feature_factory_manager, f) ff_for_transformer.fit(df) ff_for_transformer.logger = None with open(f"{output_dir}/feature_factory_manager_for_transformer.pickle", "wb") as f: pickle.dump(ff_for_transformer, f)
def run(debug, model_dir, kaggle=False): if kaggle: files_dir = "/kaggle/input/riiid-split10/*.pickle" else: files_dir = "../input/riiid-test-answer-prediction/split10_base/*.pickle" logger = get_logger() # environment env = riiideducation.make_env() df_question = pd.read_csv( "../input/riiid-test-answer-prediction/questions.csv", dtype={ "bundle_id": "int32", "question_id": "int32", "correct_answer": "int8", "part": "int8" }) df_lecture = pd.read_csv( "../input/riiid-test-answer-prediction/lectures.csv", dtype={ "lecture_id": "int32", "tag": "int16", "part": "int8" }) # model loading models = [] for model_path in glob.glob(f"{model_dir}/*model*.pickle"): with open(model_path, "rb") as f: models.append(pickle.load(f)) # data preprocessing logger = get_logger() feature_factory_dict = {} feature_factory_dict["tags"] = {"TagsSeparator": TagsSeparator()} for column in [ "content_id", "user_id", "content_type_id", "prior_question_had_explanation", "tags1", "tags2", "tags3", "tags4", "tags5", "tags6", ("user_id", "content_type_id"), ("user_id", "prior_question_had_explanation") ]: is_partial_fit = column == "content_id" is_onebyone = "content_id" in column if type(column) == str: feature_factory_dict[column] = { "CountEncoder": CountEncoder(column=column), "TargetEncoder": TargetEncoder(column=column, is_partial_fit=is_partial_fit) } else: feature_factory_dict[column] = { "CountEncoder": CountEncoder(column=list(column)), "TargetEncoder": TargetEncoder(column=list(column), is_partial_fit=is_partial_fit) } for column in [ "part", ("user_id", "tag"), ("user_id", "part"), ("content_type_id", "part"), ("user_id", "content_id") ]: if type(column) == str: feature_factory_dict[column] = { "CountEncoder": CountEncoder(column=column) } else: feature_factory_dict[column] = { "CountEncoder": CountEncoder(column=list(column)) } feature_factory_dict["user_id"][ "MeanAggregatorTimestamp"] = MeanAggregator(column="user_id", agg_column="timestamp", remove_now=False) feature_factory_dict["user_id"][ "MeanAggregatorPriorQuestionElapsedTime"] = MeanAggregator( column="user_id", agg_column="prior_question_elapsed_time", remove_now=True) feature_factory_dict["user_id"]["ShiftDiffEncoder"] = ShiftDiffEncoder( groupby="user_id", column="timestamp") feature_factory_dict["content_id"][ "MeanAggregatorPriorQuestionElapsedTime"] = MeanAggregator( column="content_id", agg_column="prior_question_elapsed_time", remove_now=True) feature_factory_manager = FeatureFactoryManager( feature_factory_dict=feature_factory_dict, logger=logger) for model_id, fname in enumerate(glob.glob(files_dir)): logger.info(f"loading... {fname}") df = pd.read_pickle(fname) df["answered_correctly"] = df["answered_correctly"].replace(-1, np.nan) df["prior_question_had_explanation"] = df[ "prior_question_had_explanation"].fillna(-1).astype("int8") if debug: df = df.head(1000) df = pd.concat([ pd.merge(df[df["content_type_id"] == 0], df_question, how="left", left_on="content_id", right_on="question_id"), pd.merge(df[df["content_type_id"] == 1], df_lecture, how="left", left_on="content_id", right_on="lecture_id") ]).sort_values(["user_id", "timestamp"]) feature_factory_manager.fit(df, is_first_fit=True) iter_test = env.iter_test() df_test_prev = pd.DataFrame() df_test_prev1 = pd.DataFrame() answered_correctlies = [] user_answers = [] i = 0 t = time.time() for (df_test, df_sample_prediction) in iter_test: i += 1 logger.info( f"[time: {int(time.time() - t)}iteration {i}: data_length: {len(df_test)}" ) # 前回のデータ更新 if len(df_test_prev) > 0: # 初回のみパスするためのif answered_correctly = df_test.iloc[0]["prior_group_answers_correct"] user_answer = df_test.iloc[0]["prior_group_responses"] answered_correctlies.extend([ int(x) for x in answered_correctly.replace("[", "").replace( "'", "").replace("]", "").replace(" ", "").split(",") ]) user_answers.extend([ int(x) for x in user_answer.replace("[", "").replace("'", "").replace( "]", "").replace(" ", "").split(",") ]) if debug: update_record = 1 else: update_record = 150 if len(df_test_prev) > update_record: df_test_prev["answered_correctly"] = answered_correctlies df_test_prev["user_answer"] = user_answers # df_test_prev = df_test_prev.drop(prior_columns, axis=1) df_test_prev = df_test_prev[ df_test_prev["answered_correctly"] != -1] df_test_prev["answered_correctly"] = df_test_prev[ "answered_correctly"].replace(-1, np.nan) df_test_prev["prior_question_had_explanation"] = df_test_prev[ "prior_question_had_explanation"].fillna(-1).astype("int8") feature_factory_manager.fit(df_test_prev) df_test_prev = pd.DataFrame() answered_correctlies = [] user_answers = [] # 今回のデータ取得&計算 # logger.info(f"[time: {int(time.time() - t)}dataload") logger.info(f"merge... ") w_df1 = pd.merge(df_test[df_test["content_type_id"] == 0], df_question, how="left", left_on="content_id", right_on="question_id") w_df2 = pd.merge(df_test[df_test["content_type_id"] == 1], df_lecture, how="left", left_on="content_id", right_on="lecture_id") df_test = pd.concat([w_df1, w_df2]) df_test["tag"] = df_test["tag"].fillna(-1) df_test["correct_answer"] = df_test["correct_answer"].fillna(-1) df_test["bundle_id"] = df_test["bundle_id"].fillna(-1) logger.info(f"transform... ") df_test["prior_question_had_explanation"] = df_test[ "prior_question_had_explanation"].astype("float16").fillna( -1).astype("int8") df = feature_factory_manager.partial_predict(df_test) df.columns = [x.replace(" ", "_") for x in df.columns] logger.info(f"other... ") # predict predicts = [] cols = models[0].feature_name() for model in models: predicts.append(model.predict(df[cols])) df["answered_correctly"] = np.array(predicts).transpose().mean(axis=1) df_sample_prediction = pd.merge(df_sample_prediction[["row_id"]], df[["row_id", "answered_correctly"]], how="inner") env.predict(df_sample_prediction) df_test_prev = df_test_prev.append(df[cols + ["user_id", "tags"]]) if debug: df_test_prev.to_csv(f"{i}.csv")
def run(debug, model_dir, kaggle=False): if kaggle: files_dir = "/kaggle/input/riiid-split10/*.pickle" else: files_dir = "../input/riiid-test-answer-prediction/split10/*.pickle" logger = get_logger() # environment env = riiideducation.make_env() # model loading models = [] for model_path in glob.glob(f"{model_dir}/*model*.pickle"): with open(model_path, "rb") as f: models.append(pickle.load(f)) # data preprocessing logger = get_logger() feature_factory_dict = {} for column in [ "user_id", "content_id", "content_type_id", "prior_question_had_explanation" ]: feature_factory_dict[column] = { "CountEncoder": CountEncoder(column=column), "TargetEncoder": TargetEncoder(column=column) } feature_factory_dict["user_id"][ "MeanAggregatorTimestamp"] = MeanAggregator(column="user_id", agg_column="timestamp", remove_now=False) feature_factory_dict["user_id"][ "MeanAggregatorPriorQuestionElapsedTime"] = MeanAggregator( column="user_id", agg_column="prior_question_elapsed_time", remove_now=True) feature_factory_dict["content_id"][ "MeanAggregatorPriorQuestionElapsedTime"] = MeanAggregator( column="content_id", agg_column="prior_question_elapsed_time", remove_now=True) for column in [("user_id", "content_type_id"), ("user_id", "prior_question_had_explanation")]: feature_factory_dict[column] = { "CountEncoder": CountEncoder(column=list(column)), "TargetEncoder": TargetEncoder(column=list(column)) } feature_factory_manager = FeatureFactoryManager( feature_factory_dict=feature_factory_dict, logger=logger) for model_id, fname in enumerate(glob.glob(files_dir)): logger.info(f"loading... {fname}") df = pd.read_pickle(fname) df["prior_question_had_explanation"] = df[ "prior_question_had_explanation"].astype("float16").fillna( -1).astype("int8") if debug: df = df.head(1000) feature_factory_manager.fit(df) iter_test = env.iter_test() df_test_prev = pd.DataFrame() i = 0 t = time.time() for (df_test, df_sample_prediction) in iter_test: i += 1 logger.info( f"[time: {int(time.time() - t)}iteration {i}: data_length: {len(df_test)}" ) # 前回のデータ更新 if len(df_test_prev) > 0: answered_correctly = df_test.iloc[0]["prior_group_answers_correct"] user_answer = df_test.iloc[0]["prior_group_responses"] df_test_prev["answered_correctly"] = [ int(x) for x in answered_correctly.replace("[", "").replace( "'", "").replace("]", "").replace(" ", "").split(",") ] df_test_prev["user_answer"] = [ int(x) for x in user_answer.replace("[", "").replace("'", "").replace( "]", "").replace(" ", "").split(",") ] # df_test_prev = df_test_prev.drop(prior_columns, axis=1) feature_factory_manager.fit(df_test_prev) # 今回のデータ取得&計算 # logger.info(f"[time: {int(time.time() - t)}dataload") logger.info(f"transform... ") df_test["prior_question_had_explanation"] = df_test[ "prior_question_had_explanation"].astype("float16").fillna( -1).astype("int8") df = feature_factory_manager.partial_predict(df_test) logger.info(f"other... ") cols = models[0].feature_name() for col in cols: if col not in df.columns: df[col] = -99999 # predict predicts = [] cols = models[0].feature_name() for model in models: predicts.append(model.predict(df[cols])) df["answered_correctly"] = np.array(predicts).transpose().mean(axis=1) df_sample_prediction = pd.merge(df_sample_prediction[["row_id"]], df[["row_id", "answered_correctly"]], how="inner") env.predict(df_sample_prediction) df_test_prev = df[cols + ["user_id"]] df_test_prev.to_csv(f"{i}.csv")
def main(params: dict, output_dir: str): import mlflow print("start params={}".format(params)) model_id = "all" logger = get_logger() column_config = { ("content_id", "content_type_id"): {"type": "category", "dtype": np.int16}, "user_answer": {"type": "leakage_feature", "dtype": np.int8}, "answered_correctly": {"type": "leakage_feature", "dtype": np.int8}, "part": {"type": "category", "dtype": np.int8}, "prior_question_elapsed_time_bin300": {"type": "category", "dtype": np.int16}, "duration_previous_content_bin300": {"type": "category", "dtype": np.int16}, "prior_question_had_explanation": {"type": "category", "dtype": np.int8}, "rating_diff_content_user_id": {"type": "numeric", "dtype": np.float16}, "task_container_id_bin300": {"type": "category", "dtype": np.int16}, "previous_answer_index_content_id": {"type": "category", "dtype": np.int16}, "previous_answer_content_id": {"type": "category", "dtype": np.int8}, "timediff-elapsedtime_bin500": {"type": "category", "dtype": np.int16} } if is_make_feature_factory: # feature factory feature_factory_dict = {"user_id": {}} feature_factory_dict["user_id"]["DurationPreviousContent"] = DurationPreviousContent(is_partial_fit=True) feature_factory_dict["user_id"]["ElapsedTimeBinningEncoder"] = ElapsedTimeBinningEncoder() feature_factory_dict["user_id"]["UserContentRateEncoder"] = UserContentRateEncoder(rate_func="elo", column="user_id") feature_factory_dict["user_id"]["PreviousAnswer2"] = PreviousAnswer2(groupby="user_id", column="content_id", is_debug=is_debug, model_id=model_id, n=300) feature_factory_dict["user_id"]["StudyTermEncoder2"] = StudyTermEncoder2(is_partial_fit=True) feature_factory_dict["user_id"][f"MeanAggregatorStudyTimebyUserId"] = MeanAggregator(column="user_id", agg_column="study_time", remove_now=False) feature_factory_dict["user_id"]["ElapsedTimeMeanByContentIdEncoder"] = ElapsedTimeMeanByContentIdEncoder() feature_factory_dict["post"] = { "DurationFeaturePostProcess": DurationFeaturePostProcess() } feature_factory_manager = FeatureFactoryManager(feature_factory_dict=feature_factory_dict, logger=logger, split_num=1, model_id="all", load_feature=not is_debug, save_feature=not is_debug) ff_for_transformer = FeatureFactoryForTransformer(column_config=column_config, dict_path="../feature_engineering/", sequence_length=params["max_seq"], logger=logger) df = pd.read_pickle("../input/riiid-test-answer-prediction/train_merged.pickle") df["prior_question_had_explanation"] = df["prior_question_had_explanation"].fillna(-1) df["answered_correctly"] = df["answered_correctly"].replace(-1, np.nan) if is_debug: df = df.head(10000) df = df.sort_values(["user_id", "timestamp"]).reset_index(drop=True) ff_for_transformer.make_dict(df=df) feature_factory_manager.fit(df) df = feature_factory_manager.all_predict(df) def f(x): x = x // 1000 if x < -90: return -90 if x > 90: return 90 return x df["task_container_id_bin300"] = [x if x < 300 else 300 for x in df["task_container_id"].values] df["timediff-elapsedtime_bin500"] = [f(x) for x in df["timediff-elapsedtime"].values] df = df[["user_id", "content_id", "content_type_id", "part", "user_answer", "answered_correctly", "prior_question_elapsed_time_bin300", "duration_previous_content_bin300", "prior_question_had_explanation", "rating_diff_content_user_id", "task_container_id_bin300", "previous_answer_index_content_id", "previous_answer_content_id", "row_id", "timediff-elapsedtime_bin500"]] for dicts in feature_factory_manager.feature_factory_dict.values(): for factory in dicts.values(): factory.logger = None feature_factory_manager.logger = None with open(f"{output_dir}/feature_factory_manager.pickle", "wb") as f: pickle.dump(feature_factory_manager, f) ff_for_transformer.fit(df) ff_for_transformer.logger = None with open(f"{output_dir}/feature_factory_manager_for_transformer.pickle", "wb") as f: pickle.dump(ff_for_transformer, f)
def train_lgbm_cv_newuser_with_iteration( df: pd.DataFrame, feature_factory_manager: FeatureFactoryManager, params: dict, output_dir: str, model_id: int, exp_name: str, drop_user_id: bool, categorical_feature: list = [], experiment_id: int = 0, is_debug: bool = False): if not is_debug: mlflow.start_run(experiment_id=experiment_id, run_name=exp_name) mlflow.log_param("model_id", model_id) mlflow.log_param("count_row", len(df)) mlflow.log_param("count_column", len(df.columns)) for key, value in params.items(): mlflow.log_param(key, value) if drop_user_id: features = [ x for x in df.columns if x not in [ "answered_correctly", "user_id", "user_answer", "tags", "type_of", "bundle_id", "previous_5_ans" ] ] else: features = [ x for x in df.columns if x not in [ "answered_correctly", "user_answer", "tags", "type_of", "bundle_id", "previous_5_ans" ] ] df_imp = pd.DataFrame() df_imp["feature"] = features df1 = feature_factory_manager.all_predict(df.copy()) train_idx = [] val_idx = [] np.random.seed(0) for _, w_df in df.groupby("user_id"): if np.random.random() < 0.1: # all val val_idx.extend(w_df.index.tolist()) else: train_num = int(len(w_df) * 0.9) train_idx.extend(w_df[:train_num].index.tolist()) val_idx.extend(w_df[train_num:].index.tolist()) val_idx = val_idx[:1000000] df1 = df1.drop( ["user_answer", "tags", "type_of", "bundle_id", "previous_5_ans"], axis=1) df1.columns = [ x.replace("[", "_").replace("]", "_").replace("'", "_").replace( " ", "_").replace(",", "_") for x in df1.columns ] df_train = df1.loc[train_idx] df_train = df_train[df_train["answered_correctly"].notnull()] df_val = df1.loc[val_idx] df_val = df_val[df_val["answered_correctly"].notnull()] # valid2 feature_factory_manager.fit(df.loc[train_idx]) df2 = [] for i in tqdm.tqdm(range(len(val_idx) // 100)): w_df = df.loc[val_idx[i * 100:(i + 1) * 100]] df2.append(feature_factory_manager.partial_predict(w_df)) feature_factory_manager.fit(w_df) df2 = pd.concat(df2) df2.columns = [ x.replace("[", "_").replace("]", "_").replace("'", "_").replace( " ", "_").replace(",", "_") for x in df2.columns ] df2_val = df2[df2["answered_correctly"].notnull()] print(df_val) print(df2_val) assert len(df_val) == len(df2_val) print(f"make_train_data len={len(train_idx)}") train_data = lgb.Dataset(df_train[features], label=df_train["answered_correctly"]) print(f"make_test_data len={len(val_idx)}") valid_data1 = lgb.Dataset(df_val[features], label=df_val["answered_correctly"]) valid_data2 = lgb.Dataset(df2_val[features], label=df2_val["answered_correctly"]) model = lgb.train(params, train_data, categorical_feature=categorical_feature, valid_sets=[train_data, valid_data1, valid_data2], verbose_eval=100) print( roc_auc_score(df_val["answered_correctly"], model.predict(df_val[features]))) print( roc_auc_score(df2_val["answered_correctly"], model.predict(df2_val[features]))) if not is_debug: mlflow.log_metric("auc_train", model.best_score["training"]["auc"]) mlflow.log_metric("auc_val", model.best_score["valid_1"]["auc"]) mlflow.end_run() df_imp["importance"] = model.feature_importance( "gain") / model.feature_importance("gain").sum() df_imp.sort_values( "importance", ascending=False).to_csv(f"{output_dir}/imp_{model_id}.csv") with open(f"{output_dir}/model_{model_id}_lgbm.pickle", "wb") as f: pickle.dump(model, f) y_oof = model.predict(df.loc[val_idx][features]) df_oof = pd.DataFrame() df_oof["row_id"] = df.loc[val_idx].index df_oof["predict"] = y_oof df_oof["target"] = df.loc[val_idx]["answered_correctly"].values df_oof.to_csv(f"{output_dir}/oof_{model_id}_lgbm.csv", index=False)
val_idx.extend(w_df[train_num:].index.tolist()) print(len(train_idx)) print(len(df)) df_train = df.iloc[train_idx] df_val = df.iloc[val_idx] df = merge(df=df, df_question=df_question, df_lecture=df_lecture) df_train = merge(df=df_train, df_question=df_question, df_lecture=df_lecture) df_all_fit = feature_factory_manager.all_predict(df) df_train_all_fit = df_all_fit[df_all_fit["row_id"].isin( df_train["row_id"].values)] df_val_all_fit = df_all_fit[~df_all_fit["row_id"].isin(df_train["row_id"]. values)] feature_factory_manager.fit(df_train, all_predict_mode=True) gen = MyEnvironment(df_test=df_val, interval=1).iter_test() env_manager = EnvironmentManager( feature_factory_manager=feature_factory_manager, gen=gen, fit_interval=150, df_question=df_question, df_lecture=df_lecture) i = 0 df_val2 = pd.DataFrame() while True: if i % 100 == 0: print(i) i += 1
def test_interval1(self): logger = get_logger() df = pd.DataFrame({"row_id": [0, 1, 2, 3, 4, 5, 6, 7], "user_id": ["a", "a", "a", "b", "a", "b", "a", "b"], "timestamp": [0, 1, 2, 3, 4, 5, 6, 7], "content_id": [0, 0, 1, 1, 0, 0, 1, 1], "content_type_id": [0, 1, 0, 0, 0, 0, 0, 1], "user_answer": [0, 1, 2, 3, 4, 5, 6, 7], "answered_correctly": [0, -1, 1, -1, 0, 0, 1, -1], "prior_question_had_explanation": [0, 0, 0, 0, 0, 0, 0, 0]}).sort_values(["user_id", "timestamp"]) df_question = pd.DataFrame({"question_id": [0, 1], "bundle_id": [0, 1], "correct_answer": [0, 1], "part": [0, 1], "tags": ["0", "1"]}) df_lecture = pd.DataFrame({"lecture_id": [0, 1], "tag": [0, 1], "part": [0, 1], "type_of": ["0", "1"]}) feature_factory_dict = { "user_id": { "CountEncoder": CountEncoder(column="user_id"), "TargetEncoder": TargetEncoder(column="user_id")} } print(df.iloc[4:]) gen = MyEnvironment(df_test=df.iloc[4:], interval=1).iter_test() feature_factory_manager = FeatureFactoryManager(feature_factory_dict=feature_factory_dict, logger=logger) env_manager = EnvironmentManager(feature_factory_manager=feature_factory_manager, gen=gen, fit_interval=1, df_question=df_question, df_lecture=df_lecture) w_df1 = pd.merge(df[df["content_type_id"] == 0], df_question, how="left", left_on="content_id", right_on="question_id") w_df2 = pd.merge(df[df["content_type_id"] == 1], df_lecture, how="left", left_on="content_id", right_on="lecture_id") df2 = pd.concat([w_df1, w_df2]).sort_values(["user_id", "timestamp"]) df_expect = feature_factory_manager.all_predict(df2).iloc[4:] df_expect["tag"] = df_expect["tag"].fillna(-1) df_expect["correct_answer"] = df_expect["correct_answer"].fillna(-1) df_expect["bundle_id"] = df_expect["bundle_id"].fillna(-1) df_expect["prior_question_had_explanation"] = df_expect["prior_question_had_explanation"].astype("float16").fillna(-1).astype("int8") df_expect.columns = [x.replace(" ", "_") for x in df_expect.columns] df_actual = pd.DataFrame() feature_factory_manager.fit(df2.iloc[:4]) while True: x = env_manager.step() if x is None: break df_test = x[0] df_sub = x[1] df_actual = pd.concat([df_actual, df_test], axis=0) pd.testing.assert_frame_equal(df_expect.reset_index(drop=True), df_actual.reset_index(drop=True), check_dtype=False)
def run(debug, model_dir, kaggle=False): if kaggle: files_dir = "/kaggle/input/riiid-split10/*.pickle" else: files_dir = "../input/riiid-test-answer-prediction/split10_base/*.pickle" logger = get_logger() # environment env = riiideducation.make_env() df_question = pd.read_csv( "../input/riiid-test-answer-prediction/questions.csv", dtype={ "bundle_id": "int32", "question_id": "int32", "correct_answer": "int8", "part": "int8" }) df_lecture = pd.read_csv( "../input/riiid-test-answer-prediction/lectures.csv", dtype={ "lecture_id": "int32", "tag": "int16", "part": "int8" }) # model loading models = [] for model_path in glob.glob(f"{model_dir}/*model*.pickle"): with open(model_path, "rb") as f: models.append(pickle.load(f)) # data preprocessing logger = get_logger() feature_factory_dict = {} feature_factory_dict["tags"] = {"TagsSeparator": TagsSeparator()} for column in [ "content_id", "user_id", "part", "prior_question_had_explanation", "tags1", "tags2", ("user_id", "prior_question_had_explanation"), ("user_id", "part") ]: is_partial_fit = (column == "content_id" or column == "user_id") if type(column) == str: feature_factory_dict[column] = { "CountEncoder": CountEncoder(column=column, is_partial_fit=is_partial_fit), "TargetEncoder": TargetEncoder(column=column, is_partial_fit=is_partial_fit) } else: feature_factory_dict[column] = { "CountEncoder": CountEncoder(column=list(column), is_partial_fit=is_partial_fit), "TargetEncoder": TargetEncoder(column=list(column), is_partial_fit=is_partial_fit) } feature_factory_dict["user_id"][ "ShiftDiffEncoderTimestamp"] = ShiftDiffEncoder(groupby="user_id", column="timestamp", is_partial_fit=True) feature_factory_dict["user_id"][ "ShiftDiffEncoderContentId"] = ShiftDiffEncoder(groupby="user_id", column="content_id") for column in ["user_id", "content_id"]: feature_factory_dict[column][ f"MeanAggregatorPriorQuestionElapsedTimeby{column}"] = MeanAggregator( column=column, agg_column="prior_question_elapsed_time", remove_now=True) feature_factory_dict["user_id"][ "UserLevelEncoder2ContentId"] = UserLevelEncoder2( vs_column="content_id") feature_factory_dict["user_id"][ "UserCountBinningEncoder"] = UserCountBinningEncoder( is_partial_fit=True) feature_factory_dict["user_count_bin"] = {} feature_factory_dict["user_count_bin"]["CountEncoder"] = CountEncoder( column="user_count_bin") feature_factory_dict["user_count_bin"]["TargetEncoder"] = TargetEncoder( column="user_count_bin") feature_factory_dict[("user_id", "user_count_bin")] = { "CountEncoder": CountEncoder(column=["user_id", "user_count_bin"]), "TargetEncoder": TargetEncoder(column=["user_id", "user_count_bin"]) } feature_factory_dict[("content_id", "user_count_bin")] = { "CountEncoder": CountEncoder(column=["content_id", "user_count_bin"]), "TargetEncoder": TargetEncoder(column=["content_id", "user_count_bin"]) } feature_factory_dict["user_id"][ "CategoryLevelEncoderPart"] = CategoryLevelEncoder( groupby_column="user_id", agg_column="part", categories=[1, 2, 3, 4, 5, 6, 7]) feature_factory_dict["user_count_bin"]["CategoryLevelEncoderUserCountBin"] = \ CategoryLevelEncoder(groupby_column="user_id", agg_column="user_count_bin", categories=[0, 1, 2, 3, 4, 5]) feature_factory_manager = FeatureFactoryManager( feature_factory_dict=feature_factory_dict, logger=logger) for model_id, fname in enumerate(glob.glob(files_dir)): logger.info(f"loading... {fname}") df = pd.read_pickle(fname) df = df[df["answered_correctly"] != -1] df["prior_question_had_explanation"] = df[ "prior_question_had_explanation"].fillna(-1).astype("int8") if debug: df = df.head(1000) df = pd.concat([ pd.merge(df[df["content_type_id"] == 0], df_question, how="left", left_on="content_id", right_on="question_id"), pd.merge(df[df["content_type_id"] == 1], df_lecture, how="left", left_on="content_id", right_on="lecture_id") ]).sort_values(["user_id", "timestamp"]) # df = feature_factory_manager.feature_factory_dict["content_id"]["TargetEncoder"].all_predict(df) feature_factory_manager.fit(df, is_first_fit=True) for dicts in feature_factory_manager.feature_factory_dict.values(): for factory in dicts.values(): factory.logger = None feature_factory_manager.logger = None with open(f"feature_factory_manager.pickle", "wb") as f: pickle.dump(feature_factory_manager, f) return
df = feature_factory_manager.all_predict( pd.concat([df.iloc[train_idx], df.iloc[val_idx]])) df = df.drop(["user_answer", "tags", "type_of"], axis=1) df_train = df.iloc[:len(train_idx)] df_val = df.iloc[len(train_idx):] print(df_train) df2 = pd.read_pickle(fname).sort_values(["user_id", "timestamp" ]).reset_index(drop=True) # df2 = pd.concat([pd.read_pickle(fname).head(500), pd.read_pickle(fname).tail(500)]).sort_values(["user_id", "timestamp"]).reset_index(drop=True) df2["answered_correctly"] = df2["answered_correctly"].replace(-1, np.nan) df2["prior_question_had_explanation"] = df2[ "prior_question_had_explanation"].fillna(-1).astype("int8") df2_train = feature_factory_manager.all_predict(df2.iloc[train_idx]) print(df2_train) feature_factory_manager.fit(df2.iloc[train_idx], is_first_fit=True) df2_val = [] for i in tqdm.tqdm(range(len(val_idx) // 3)): w_df = df2.iloc[val_idx[i * 3:(i + 1) * 3]] df2_val.append(feature_factory_manager.partial_predict(w_df)) feature_factory_manager.fit(w_df) df2_val = pd.concat(df2_val) df2_val = df2_val.drop(["user_answer", "tags", "type_of"], axis=1) os.makedirs(output_dir, exist_ok=True) df_val.to_csv("exp055_all.csv", index=False) df2_val.to_csv("exp055_partial.csv", index=False) params = { 'objective': 'binary', 'num_leaves': 32,