diff --git a/.gitattributes b/.gitattributes
index 138f241e5d099812963f19b24a0df9655f1b42b0..397dcfe9de0ae3bcff03d5b7bf8e809dc724aea9 100644
--- a/.gitattributes
+++ b/.gitattributes
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diff --git a/SynthData0523/main/c18/arf/arf-c18-20260422_055912/_arf_generate.py b/SynthData0523/main/c18/arf/arf-c18-20260422_055912/_arf_generate.py
new file mode 100644
index 0000000000000000000000000000000000000000..522544761acd9dbc6c19d6f1b03f0eaa4f3751e9
--- /dev/null
+++ b/SynthData0523/main/c18/arf/arf-c18-20260422_055912/_arf_generate.py
@@ -0,0 +1,23 @@
+import pickle
+import pandas as pd
+
+n_target = int(103976)
+with open("/work/output-SpecializedModels/c18/arf/arf-c18-20260422_055912/arf_model.pkl", "rb") as f:
+    model = pickle.load(f)
+syn = model.forge(n=n_target)
+syn = syn.reset_index(drop=True)
+if len(syn) > n_target:
+    syn = syn.iloc[:n_target]
+elif len(syn) < n_target:
+    parts = [syn]
+    tries = 0
+    while sum(len(p) for p in parts) < n_target and tries < 64:
+        tries += 1
+        need = n_target - sum(len(p) for p in parts)
+        chunk = model.forge(n=max(need, 1)).reset_index(drop=True)
+        if len(chunk) == 0:
+            break
+        parts.append(chunk)
+    syn = pd.concat(parts, ignore_index=True).iloc[:n_target]
+syn.to_csv("/work/output-SpecializedModels/c18/arf/arf-c18-20260422_055912/arf-c18-103976-20260422_073913.csv", index=False)
+print(f"[ARF] Generated {len(syn)} rows (requested {n_target}) -> /work/output-SpecializedModels/c18/arf/arf-c18-20260422_055912/arf-c18-103976-20260422_073913.csv")
diff --git a/SynthData0523/main/c18/arf/arf-c18-20260422_055912/_arf_train.py b/SynthData0523/main/c18/arf/arf-c18-20260422_055912/_arf_train.py
new file mode 100644
index 0000000000000000000000000000000000000000..e4306dbfcdc10821a022a118d7dcf2b38861d853
--- /dev/null
+++ b/SynthData0523/main/c18/arf/arf-c18-20260422_055912/_arf_train.py
@@ -0,0 +1,37 @@
+import pickle
+import numpy as np
+import pandas as pd
+from arfpy import arf
+
+def _sanitize_for_arf(df: pd.DataFrame) -> pd.DataFrame:
+    """缓解 forge 阶段 scipy.stats.truncnorm / 除零：处理 inf、NaN 与极端尾部。"""
+    df = df.replace([np.inf, -np.inf], np.nan)
+    df = df.dropna(axis=1, how="all")
+    for col in df.select_dtypes(include=[np.number]).columns:
+        med = df[col].median()
+        if pd.isna(med):
+            med = 0.0
+        df[col] = df[col].fillna(med)
+        nu = int(df[col].nunique(dropna=True))
+        if nu <= 1:
+            continue
+        lo, hi = df[col].quantile(0.001), df[col].quantile(0.999)
+        if pd.notna(lo) and pd.notna(hi) and lo < hi:
+            df[col] = df[col].clip(lo, hi)
+    return df
+
+df = pd.read_csv("/work/output-SpecializedModels/c18/arf/arf-c18-20260422_055912/staged/public/train.csv")
+df = _sanitize_for_arf(df)
+print(f"[ARF] Training on {len(df)} rows, {len(df.columns)} cols")
+
+model = arf.arf(x=df)
+if hasattr(model, "fit"):
+    model.fit()
+elif hasattr(model, "forde"):
+    model.forde()
+else:
+    raise RuntimeError("arfpy API: no fit() / forde()")
+
+with open("/work/output-SpecializedModels/c18/arf/arf-c18-20260422_055912/arf_model.pkl", "wb") as f:
+    pickle.dump(model, f)
+print(f"[ARF] Model saved -> /work/output-SpecializedModels/c18/arf/arf-c18-20260422_055912/arf_model.pkl")
diff --git a/SynthData0523/main/c18/arf/arf-c18-20260422_055912/arf-c18-103976-20260422_073913.csv b/SynthData0523/main/c18/arf/arf-c18-20260422_055912/arf-c18-103976-20260422_073913.csv
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+++ b/SynthData0523/main/c18/arf/arf-c18-20260422_055912/arf-c18-103976-20260422_073913.csv
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diff --git a/SynthData0523/main/c18/bayesnet/bayesnet-c18-20260422_192809/_bayesnet_generate.py b/SynthData0523/main/c18/bayesnet/bayesnet-c18-20260422_192809/_bayesnet_generate.py
new file mode 100644
index 0000000000000000000000000000000000000000..f22a8a3f52a23158aea32c9568ea24f065569e8c
--- /dev/null
+++ b/SynthData0523/main/c18/bayesnet/bayesnet-c18-20260422_192809/_bayesnet_generate.py
@@ -0,0 +1,105 @@
+
+import pickle
+import subprocess
+import sys
+import warnings
+
+import numpy as np
+import pandas as pd
+from pgmpy.sampling import BayesianModelSampling
+
+warnings.filterwarnings("ignore", category=FutureWarning)
+
+def _ensure_cloudpickle():
+    try:
+        import cloudpickle  # noqa: F401
+    except ModuleNotFoundError:
+        subprocess.check_call(
+            [sys.executable, "-m", "pip", "install", "--quiet", "cloudpickle"],
+        )
+
+_ensure_cloudpickle()
+
+with open("/work/output-SpecializedModels/c18/bayesnet/bayesnet-c18-20260422_192809/bayesnet_model.pkl", "rb") as f:
+    bundle = pickle.load(f)
+
+network = bundle["network"]
+inverse = bundle["inverse"]
+cols = bundle["column_order"]
+integer_columns = set(bundle.get("integer_columns") or [])
+full_order = bundle.get("full_column_order") or cols
+const_cols = bundle.get("const_cols") or {}
+
+num_rows = int(103976)
+sampler = BayesianModelSampling(network)
+raw = sampler.forward_sample(size=num_rows, show_progress=False)
+raw = raw.reset_index(drop=True)
+if len(raw) > num_rows:
+    raw = raw.iloc[:num_rows]
+_tries = 0
+while len(raw) < num_rows and _tries < 64:
+    _tries += 1
+    nextra = min(10000, num_rows - len(raw))
+    more = sampler.forward_sample(size=max(nextra, 1), show_progress=False)
+    more = more.reset_index(drop=True)
+    if len(more) == 0:
+        break
+    raw = pd.concat([raw, more], ignore_index=True)
+    if len(raw) > num_rows:
+        raw = raw.iloc[:num_rows]
+
+out = pd.DataFrame(index=raw.index)
+rng = np.random.default_rng()
+
+for c in cols:
+    if c in inverse["categorical"]:
+        levels = inverse["categorical"][c]
+        idx = raw[c].astype(int).to_numpy()
+        idx = np.clip(idx, 0, max(0, len(levels) - 1))
+        out[c] = [levels[i] for i in idx]
+    else:
+        edges = np.asarray(inverse["continuous"][c], dtype=float)
+        if edges.size < 2:
+            out[c] = 0.0
+        else:
+            nbin = edges.size - 1
+            res = []
+            for k in raw[c].astype(int).to_numpy():
+                k = int(k)
+                if k < 0:
+                    k = 0
+                if k >= nbin:
+                    k = nbin - 1
+                lo, hi = float(edges[k]), float(edges[k + 1])
+                if hi < lo:
+                    lo, hi = hi, lo
+                v = rng.uniform(lo, hi)
+                if c in integer_columns:
+                    v = int(round(v))
+                res.append(v)
+            out[c] = res
+
+final = pd.DataFrame(index=out.index)
+for c in full_order:
+    if c in const_cols:
+        final[c] = const_cols[c]
+    elif c in out.columns:
+        final[c] = out[c]
+
+dtypes = bundle.get("original_dtypes") or {}
+for c, dts in dtypes.items():
+    if c not in final.columns:
+        continue
+    try:
+        if "int" in dts:
+            final[c] = pd.to_numeric(final[c], errors="coerce").astype("Int64")
+        elif "float" in dts:
+            final[c] = pd.to_numeric(final[c], errors="coerce")
+    except Exception:
+        pass
+
+if len(final) != num_rows:
+    final = final.iloc[:num_rows].copy()
+final = final.reset_index(drop=True)
+final.to_csv("/work/output-SpecializedModels/c18/bayesnet/bayesnet-c18-20260422_192809/bayesnet-c18-103976-20260422_192851.csv", index=False)
+print(f"[BayesNet] Generated {len(final)} rows (requested {num_rows}) -> /work/output-SpecializedModels/c18/bayesnet/bayesnet-c18-20260422_192809/bayesnet-c18-103976-20260422_192851.csv")
diff --git a/SynthData0523/main/c18/bayesnet/bayesnet-c18-20260422_192809/_bayesnet_train.py b/SynthData0523/main/c18/bayesnet/bayesnet-c18-20260422_192809/_bayesnet_train.py
new file mode 100644
index 0000000000000000000000000000000000000000..4378984ba9e1ff6a98d3a7951d2864abf66654ad
--- /dev/null
+++ b/SynthData0523/main/c18/bayesnet/bayesnet-c18-20260422_192809/_bayesnet_train.py
@@ -0,0 +1,133 @@
+
+import json
+import pickle
+import subprocess
+import sys
+import warnings
+
+import numpy as np
+import pandas as pd
+from pgmpy.estimators import TreeSearch
+from pgmpy.models import DiscreteBayesianNetwork
+warnings.filterwarnings("ignore", category=FutureWarning)
+
+def _ensure_cloudpickle():
+    try:
+        import cloudpickle  # noqa: F401
+    except ModuleNotFoundError:
+        subprocess.check_call(
+            [sys.executable, "-m", "pip", "install", "--quiet", "cloudpickle"],
+        )
+
+_ensure_cloudpickle()
+
+with open("/work/output-SpecializedModels/c18/bayesnet/bayesnet-c18-20260422_192809/bayesnet_coltypes.json", "r", encoding="utf-8") as _f:
+    colmeta = json.load(_f)
+integer_columns = set(colmeta.get("integer_columns") or [])
+
+df = pd.read_csv("/work/output-SpecializedModels/c18/bayesnet/bayesnet-c18-20260422_192809/staged/public/train.csv")
+df = df.dropna(axis=1, how="all")
+full_column_order = list(df.columns)
+
+const_cols = {}
+for col in list(df.columns):
+    if df[col].nunique(dropna=True) <= 1:
+        const_cols[col] = df[col].iloc[0] if len(df) > 0 else None
+        df = df.drop(columns=[col])
+        print(f"[BayesNet] Dropped zero-variance column '{col}'")
+
+const_path = "/work/output-SpecializedModels/c18/bayesnet/bayesnet-c18-20260422_192809/bayesnet_model.pkl".replace("bayesnet_model.pkl", "const_cols.json")
+with open(const_path, "w", encoding="utf-8") as _f:
+    json.dump({k: str(v) for k, v in const_cols.items()}, _f)
+
+inverse = {"categorical": {}, "continuous": {}}
+enc = pd.DataFrame(index=df.index)
+_n_samples = len(df)
+_n_plan = sum(
+    1 for e in colmeta["columns"] if str(e.get("name", "")) in df.columns
+)
+max_bins = 10
+max_cat_levels = 256
+if _n_plan > 35 or _n_samples > 200000:
+    max_bins = 5
+    max_cat_levels = 64
+if _n_plan > 55:
+    max_bins = 4
+    max_cat_levels = 32
+print(
+    f"[BayesNet] max_bins={max_bins}, max_cat_levels={max_cat_levels} "
+    f"(cols_in_df={_n_plan}, rows={_n_samples})"
+)
+
+for entry in colmeta["columns"]:
+    name = entry["name"]
+    if name not in df.columns:
+        continue
+    kind = entry["type"]
+    s = df[name]
+    if kind == "categorical":
+        s2 = s.astype(str).fillna("__NA__")
+        counts = s2.value_counts(dropna=False)
+        if len(counts) > max_cat_levels:
+            keep = set(counts.index[: max_cat_levels - 1].tolist())
+            s2 = s2.map(lambda x: x if x in keep else "__OTHER__")
+        uniques = sorted(s2.dropna().unique(), key=lambda x: str(x))
+        mapping = {str(v): i for i, v in enumerate(uniques)}
+        inverse["categorical"][name] = [uniques[i] for i in range(len(uniques))]
+        enc[name] = s2.map(lambda x, m=mapping: m.get(str(x), 0)).astype(int)
+    else:
+        s_num = pd.to_numeric(s, errors="coerce")
+        nu = int(s_num.nunique(dropna=True))
+        q = min(max_bins, max(2, nu))
+        if nu < 2:
+            enc[name] = np.zeros(len(s_num), dtype=int)
+            lo, hi = float(s_num.min()), float(s_num.max())
+            inverse["continuous"][name] = [lo, hi]
+        else:
+            try:
+                _, bins = pd.qcut(
+                    s_num, q=q, retbins=True, duplicates="drop"
+                )
+            except Exception:
+                med = float(s_num.median())
+                s2 = s_num.fillna(med)
+                _, bins = pd.qcut(
+                    s2, q=min(q, 3), retbins=True, duplicates="drop"
+                )
+            bins = np.asarray(bins, dtype=float)
+            lab = pd.cut(
+                s_num, bins=bins, labels=False, include_lowest=True
+            )
+            enc[name] = lab.fillna(0).astype(int)
+            inverse["continuous"][name] = bins.tolist()
+
+print(f"[BayesNet] Training on {len(enc)} rows, {len(enc.columns)} cols (encoded)")
+
+enc_struct = enc
+if len(enc) > 25000:
+    enc_struct = enc.sample(n=25000, random_state=0, replace=False)
+    print(f"[BayesNet] TreeSearch on {len(enc_struct)} rows (subsample; full n={len(enc)})")
+dag = TreeSearch(enc_struct).estimate(show_progress=False)
+for col in enc.columns:
+    if col not in dag.nodes():
+        dag.add_node(col)
+        print(f"[BayesNet] Added isolated node to DAG: {col}")
+network = DiscreteBayesianNetwork(dag)
+enc_fit = enc
+if len(enc) > 120000:
+    enc_fit = enc.sample(n=120000, random_state=1, replace=False)
+    print(f"[BayesNet] fit() on {len(enc_fit)} rows (full n={len(enc)})")
+network.fit(enc_fit)
+
+bundle = {
+    "network": network,
+    "inverse": inverse,
+    "column_order": list(enc.columns),
+    "full_column_order": full_column_order,
+    "integer_columns": list(integer_columns),
+    "original_dtypes": {c: str(df[c].dtype) for c in enc.columns},
+    "const_cols": const_cols,
+}
+with open("/work/output-SpecializedModels/c18/bayesnet/bayesnet-c18-20260422_192809/bayesnet_model.pkl", "wb") as _f:
+    pickle.dump(bundle, _f)
+print(f"[BayesNet] Model saved -> /work/output-SpecializedModels/c18/bayesnet/bayesnet-c18-20260422_192809/bayesnet_model.pkl")
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diff --git a/SynthData0523/main/c18/bayesnet/bayesnet-c18-20260422_192809/train_20260422_192821.log b/SynthData0523/main/c18/bayesnet/bayesnet-c18-20260422_192809/train_20260422_192821.log
new file mode 100644
index 0000000000000000000000000000000000000000..2b829f37794d64da3c11adb900869a2a8e8cfee4
--- /dev/null
+++ b/SynthData0523/main/c18/bayesnet/bayesnet-c18-20260422_192809/train_20260422_192821.log
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
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diff --git a/SynthData0523/main/c18/ctgan/ctgan-c18-20260511_052106/_ctgan_generate.py b/SynthData0523/main/c18/ctgan/ctgan-c18-20260511_052106/_ctgan_generate.py
new file mode 100644
index 0000000000000000000000000000000000000000..42b597ed0b42605a0f2efff61ce4657a99da7a79
--- /dev/null
+++ b/SynthData0523/main/c18/ctgan/ctgan-c18-20260511_052106/_ctgan_generate.py
@@ -0,0 +1,18 @@
+import sys
+sys.path.insert(0, "/work")
+from src.SpecificModels.ctgan_rdt_inverse_fix import apply_ctgan_inverse_fix
+apply_ctgan_inverse_fix()
+import pandas as pd
+from ctgan.synthesizers.ctgan import CTGAN
+model = CTGAN.load("/work/output-Benchmark-trainonly-v1/c18/ctgan/ctgan-c18-20260511_052106/models_50epochs/ctgan_50epochs.pt")
+total = 103976
+chunk = min(50000, total) if total > 50000 else total
+parts = []
+left = total
+while left > 0:
+    take = min(chunk, left)
+    parts.append(model.sample(take))
+    left -= take
+sampled = pd.concat(parts, ignore_index=True) if len(parts) > 1 else parts[0]
+sampled.to_csv("/work/output-Benchmark-trainonly-v1/c18/ctgan/ctgan-c18-20260511_052106/ctgan-c18-103976-20260512_083614.csv", index=False)
+print("[CTGAN] Generated", total, "rows in", len(parts), "chunks ->", "/work/output-Benchmark-trainonly-v1/c18/ctgan/ctgan-c18-20260511_052106/ctgan-c18-103976-20260512_083614.csv")
\ No newline at end of file
diff --git a/SynthData0523/main/c18/ctgan/ctgan-c18-20260511_052106/_ctgan_train.py b/SynthData0523/main/c18/ctgan/ctgan-c18-20260511_052106/_ctgan_train.py
new file mode 100644
index 0000000000000000000000000000000000000000..ca68a921f4d3485fe9d645b151e04819e0246c1f
--- /dev/null
+++ b/SynthData0523/main/c18/ctgan/ctgan-c18-20260511_052106/_ctgan_train.py
@@ -0,0 +1,17 @@
+import pandas as pd
+from ctgan.synthesizers.ctgan import CTGAN
+
+data = pd.read_csv("/work/output-Benchmark-trainonly-v1/c18/ctgan/ctgan-c18-20260511_052106/ctgan_train_prepared.csv")
+discrete_columns = ['country', 'description', 'designation', 'province', 'region_1', 'region_2', 'taster_name', 'taster_twitter_handle', 'title', 'variety', 'winery']
+model = CTGAN(
+    embedding_dim=4,
+    generator_dim=(8, 8),
+    discriminator_dim=(8, 8),
+    batch_size=4,
+    pac=1,
+    epochs=50,
+    verbose=True,
+)
+model.fit(data, discrete_columns)
+model.save("/work/output-Benchmark-trainonly-v1/c18/ctgan/ctgan-c18-20260511_052106/models_50epochs/ctgan_50epochs.pt")
+print("[CTGAN] Saved model ->", "/work/output-Benchmark-trainonly-v1/c18/ctgan/ctgan-c18-20260511_052106/models_50epochs/ctgan_50epochs.pt")
\ No newline at end of file
diff --git a/SynthData0523/main/c18/ctgan/ctgan-c18-20260511_052106/ctgan-c18-103976-20260512_083614.csv b/SynthData0523/main/c18/ctgan/ctgan-c18-20260511_052106/ctgan-c18-103976-20260512_083614.csv
new file mode 100644
index 0000000000000000000000000000000000000000..11b1780f32dbbb5b2bb80b6b0367d4851b1aad81
--- /dev/null
+++ b/SynthData0523/main/c18/ctgan/ctgan-c18-20260511_052106/ctgan-c18-103976-20260512_083614.csv
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:cc1c72fe2070c3164862dd55b9b9157ad1d4df098c49848dfebdb16b40ae31f7
+size 44702713
diff --git a/SynthData0523/main/c18/ctgan/ctgan-c18-20260511_052106/ctgan_metadata.json b/SynthData0523/main/c18/ctgan/ctgan-c18-20260511_052106/ctgan_metadata.json
new file mode 100644
index 0000000000000000000000000000000000000000..8e20896e6789fc344e3f66d36985ee9df2cbc26a
--- /dev/null
+++ b/SynthData0523/main/c18/ctgan/ctgan-c18-20260511_052106/ctgan_metadata.json
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
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diff --git a/SynthData0523/main/c18/ctgan/ctgan-c18-20260511_052106/ctgan_train_prepared.csv b/SynthData0523/main/c18/ctgan/ctgan-c18-20260511_052106/ctgan_train_prepared.csv
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--- /dev/null
+++ b/SynthData0523/main/c18/ctgan/ctgan-c18-20260511_052106/ctgan_train_prepared.csv
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
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+size 8152223
diff --git a/SynthData0523/main/c18/ctgan/ctgan-c18-20260511_052106/gen_20260512_083614.log b/SynthData0523/main/c18/ctgan/ctgan-c18-20260511_052106/gen_20260512_083614.log
new file mode 100644
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diff --git a/SynthData0523/main/c18/ctgan/ctgan-c18-20260511_052106/input_snapshot.json b/SynthData0523/main/c18/ctgan/ctgan-c18-20260511_052106/input_snapshot.json
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--- /dev/null
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@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
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diff --git a/SynthData0523/main/c18/ctgan/ctgan-c18-20260511_052106/models_50epochs/ctgan_50epochs.pt b/SynthData0523/main/c18/ctgan/ctgan-c18-20260511_052106/models_50epochs/ctgan_50epochs.pt
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