Update README.md
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README.md
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@@ -45,7 +45,45 @@ Use the code below to get started with the model.
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import xgboost as xgb
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import pandas as pd
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N_CPU = 8 # Number of CPUs used
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# Load model
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bst = xgb.Booster({'nthread': N_CPU})
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# Do inference
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pred = bst.predict(data_xgb)
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```
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import xgboost as xgb
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import pandas as pd
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def show_best(pred: np.ndarray,
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best_list: np.ndarray,
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df_stru_catalog: pd.DataFrame,
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num_show: int) -> None:
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"""
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Display the best predictions based on the model output.
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Parameters
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----------
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pred : np.ndarray
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Predictions from the model.
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best_list : np.ndarray
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List of best predictions.
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df_stru_catalog : pd.DataFrame
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The structure catalog associated with the model.
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num_show : int
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Number of top predictions to show.
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Returns
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-------
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None
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"""
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for count, idx in enumerate(reversed(best_list[-num_show:])):
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print(f"\n{count}) Probability: {pred[idx]*100:3.1f}%")
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compo = clean_string(df_stru_catalog.iloc[idx]["composition"])
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sgs = clean_string(df_stru_catalog.iloc[idx]["space_group_symmetry"])
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print(f' COD-IDs: {df_stru_catalog.iloc[idx]["Label"].rsplit(".",1)[0]}, composition: {compo[0]}, space group: {sgs[0]}')
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if not pd.isna(df_stru_catalog.at[idx, "Similar"]):
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similar_files = extract_filenames(df_stru_catalog.at[idx, "Similar"])
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compo = clean_string(df_stru_catalog.iloc[idx]["composition"])
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sgs = clean_string(df_stru_catalog.iloc[idx]["space_group_symmetry"])
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for jdx in range(len(similar_files)):
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print(f' COD-IDs: {similar_files[jdx]}, composition: {compo[jdx]}, space group: {sgs[jdx]}')
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N_CPU = 8 # Number of CPUs used
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NUM_SHOW = 5 # Show to X best predictions
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# Load model
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bst = xgb.Booster({'nthread': N_CPU})
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# Do inference
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pred = bst.predict(data_xgb)
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# Show
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best_list = np.argsort(pred)
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show_best(pred[0], best_list[0], df_stru_catalog, NUM_SHOW)
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```
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