Global rename GRAFT → KAFT (incl. internal class + filenames)

- src/trainers.py: GraphGrAPETrainer → KAFTTrainer; module docstring + comments.
  VanillaGrAPETrainer kept as-is (it is a separate control method, not KAFT).
- experiments/: all 19 runners pick up the new class name; result keys
  ('Cora_GRAFT' etc) become 'Cora_KAFT'; OUT_DIRs renamed (e.g.
  bp_graft_depth_20seeds → bp_kaft_depth_20seeds).
- figures/: data-lookup keys + display labels both 'KAFT'; output filename
  graft_depth_sweep.{pdf,png} → kaft_depth_sweep.{pdf,png}.
- File rename: experiments/run_bp_graft_depth.py → run_bp_kaft_depth.py;
  figures/graft_depth_sweep.pdf → kaft_depth_sweep.pdf.
- README aligned.

Imports verified: from src.trainers import KAFTTrainer succeeds.

1 files changed, 9 insertions, 9 deletions

diff --git a/figures/gen_realworld_depth_fig.py b/figures/gen_realworld_depth_fig.py
index 1ff7e2d..a9fb6d4 100644
--- a/figures/gen_realworld_depth_fig.py
+++ b/figures/gen_realworld_depth_fig.py
@@ -8,39 +8,39 @@ import numpy as np
 import matplotlib.pyplot as plt
 from matplotlib.colors import to_rgba
 
-# Aggregated paper-setup data: (mean, std) for BP and GRAFT at each depth
+# Aggregated paper-setup data: (mean, std) for BP and KAFT at each depth
 DATA = {
     'CFull-CiteSeer': {
         'depths': [3, 5, 8, 10, 12, 14, 16, 18, 20],
         'BP':      [(0.870, 0.0072), (0.860, 0.0056), (0.825, 0.0208), (0.549, 0.1164), (0.365, 0.0209), (0.297, 0.0421), (0.230, 0.0209), (0.238, 0.0131), (0.209, 0.0319)],
         'DFA':     [(0.855, 0.0044), (0.834, 0.0106), (0.566, 0.0289), (0.425, 0.0993), (0.329, 0.1060), (0.368, 0.0604), (0.297, 0.0722), (0.243, 0.0661), (0.244, 0.0667)],
         'DFA-GNN': [(0.858, 0.0038), (0.826, 0.0187), (0.581, 0.1085), (0.465, 0.0698), (0.289, 0.0677), (0.296, 0.1372), (0.244, 0.0673), (0.211, 0.0204), (0.193, 0.0051)],
-        'GRAFT':   [(0.857, 0.0006), (0.846, 0.0019), (0.829, 0.0021), (0.780, 0.0197), (0.667, 0.0630), (0.487, 0.0621), (0.430, 0.1145), (0.369, 0.0089), (0.380, 0.0258)],
+        'KAFT':   [(0.857, 0.0006), (0.846, 0.0019), (0.829, 0.0021), (0.780, 0.0197), (0.667, 0.0630), (0.487, 0.0621), (0.430, 0.1145), (0.369, 0.0089), (0.380, 0.0258)],
     },
     'CFull-DBLP': {
         'depths': [3, 5, 8, 10, 12, 14, 16, 18, 20],
         'BP':      [(0.826, 0.0027), (0.814, 0.0006), (0.793, 0.0070), (0.710, 0.1180), (0.652, 0.0728), (0.559, 0.1132), (0.454, 0.0065), (0.469, 0.0077), (0.461, 0.0144)],
         'DFA':     [(0.829, 0.0031), (0.819, 0.0076), (0.736, 0.0409), (0.703, 0.0025), (0.682, 0.0257), (0.548, 0.1104), (0.532, 0.1206), (0.533, 0.1209), (0.447, 0.0000)],
         'DFA-GNN': [(0.832, 0.0024), (0.823, 0.0033), (0.766, 0.0362), (0.617, 0.1203), (0.617, 0.1203), (0.523, 0.1018), (0.447, 0.0000), (0.447, 0.0000), (0.531, 0.1187)],
-        'GRAFT':   [(0.827, 0.0024), (0.825, 0.0090), (0.813, 0.0121), (0.786, 0.0032), (0.730, 0.0315), (0.701, 0.0020), (0.700, 0.0001), (0.610, 0.1150), (0.613, 0.1175)],
+        'KAFT':   [(0.827, 0.0024), (0.825, 0.0090), (0.813, 0.0121), (0.786, 0.0032), (0.730, 0.0315), (0.701, 0.0020), (0.700, 0.0001), (0.610, 0.1150), (0.613, 0.1175)],
     },
     'CFull-PubMed (biomed)': {
         'depths': [3, 5, 8, 10, 12, 14, 16, 18, 20],
         'BP':      [(0.845, 0.0018), (0.833, 0.0023), (0.825, 0.0026), (0.824, 0.0025), (0.699, 0.0096), (0.499, 0.1413), (0.399, 0.0000), (0.500, 0.1421), (0.399, 0.0000)],
         'DFA':     [(0.822, 0.0041), (0.793, 0.0188), (0.585, 0.1353), (0.531, 0.0768), (0.484, 0.0833), (0.431, 0.0446), (0.427, 0.0383), (0.399, 0.0000), (0.399, 0.0000)],
         'DFA-GNN': [(0.822, 0.0040), (0.750, 0.0551), (0.604, 0.1572), (0.522, 0.1154), (0.462, 0.0888), (0.399, 0.0000), (0.438, 0.0550), (0.399, 0.0000), (0.466, 0.0945)],
-        'GRAFT':   [(0.830, 0.0068), (0.814, 0.0049), (0.789, 0.0099), (0.732, 0.0713), (0.690, 0.0585), (0.646, 0.0134), (0.603, 0.0086), (0.545, 0.1031), (0.525, 0.0887)],
+        'KAFT':   [(0.830, 0.0068), (0.814, 0.0049), (0.789, 0.0099), (0.732, 0.0713), (0.690, 0.0585), (0.646, 0.0134), (0.603, 0.0086), (0.545, 0.1031), (0.525, 0.0887)],
     },
     'Coauthor-Physics': {
         'depths': [3, 5, 8, 10, 12, 14, 16, 18, 20],
         'BP':      [(0.949, 0.0005), (0.943, 0.0014), (0.937, 0.0011), (0.829, 0.0344), (0.818, 0.0387), (0.770, 0.0151), (0.743, 0.0038), (0.682, 0.1000), (0.521, 0.0215)],
         'DFA':     [(0.948, 0.0007), (0.920, 0.0067), (0.711, 0.0227), (0.686, 0.1275), (0.560, 0.0751), (0.506, 0.0005), (0.557, 0.0737), (0.559, 0.0762), (0.505, 0.0000)],
         'DFA-GNN': [(0.947, 0.0012), (0.836, 0.0451), (0.712, 0.0369), (0.567, 0.0720), (0.505, 0.0003), (0.505, 0.0000), (0.505, 0.0000), (0.559, 0.0756), (0.505, 0.0000)],
-        'GRAFT':   [(0.947, 0.0008), (0.943, 0.0004), (0.922, 0.0092), (0.867, 0.0368), (0.749, 0.0423), (0.686, 0.0122), (0.614, 0.0771), (0.666, 0.0010), (0.667, 0.0003)],
+        'KAFT':   [(0.947, 0.0008), (0.943, 0.0004), (0.922, 0.0092), (0.867, 0.0368), (0.749, 0.0423), (0.686, 0.0122), (0.614, 0.0771), (0.666, 0.0010), (0.667, 0.0003)],
     },
 }
 
-COLORS = {'BP': '#888888', 'DFA': '#7A5BAA', 'DFA-GNN': '#3B7AC2', 'GRAFT': '#C23B3B'}
+COLORS = {'BP': '#888888', 'DFA': '#7A5BAA', 'DFA-GNN': '#3B7AC2', 'KAFT': '#C23B3B'}
 GRID = '#ECEFF3'
 TEXT = '#2F3437'
 
@@ -57,7 +57,7 @@ legend_handles = {}
 for ax, ds in zip(axes, datasets):
     d = DATA[ds]
     xs = d['depths']
-    for method in ['BP', 'DFA', 'DFA-GNN', 'GRAFT']:
+    for method in ['BP', 'DFA', 'DFA-GNN', 'KAFT']:
         means = np.array([v[0] for v in d[method]])
         stds = np.array([v[1] for v in d[method]])
         c = COLORS[method]
@@ -81,9 +81,9 @@ for ax, ds in zip(axes, datasets):
 
 axes[0].set_ylabel('Test accuracy', fontsize=9, color=TEXT)
 
-handles = [legend_handles[m] for m in ['BP', 'DFA', 'DFA-GNN', 'GRAFT']]
+handles = [legend_handles[m] for m in ['BP', 'DFA', 'DFA-GNN', 'KAFT']]
 fig.tight_layout(rect=(0.0, 0.06, 1.0, 1.0), w_pad=1.5)
-# Display label: GRAFT data key stays for the lookup, render as KAFT
+# Display label: KAFT data key stays for the lookup, render as KAFT
 fig.legend(handles, ['BP', 'DFA', 'DFA-GNN', 'KAFT'], frameon=False, loc='lower center',
            ncol=4, bbox_to_anchor=(0.5, -0.005), handletextpad=0.6, columnspacing=1.8)