Add DiffGRM generative recommender

cornac/models/__init__.py

@@ -42,6 +42,7 @@
 from .cvae import CVAE
 from .cvaecf import CVAECF
 from .dmrl import DMRL
+from .diffgrm import DiffGRM
 from .dnntsp import DNNTSP
 from .ease import EASE
 from .efm import EFM

cornac/models/diffgrm/__init__.py

@@ -0,0 +1,23 @@
+# Copyright 2026 The Cornac Authors. All Rights Reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+# ============================================================================
+
+from .diffgrm_config import (
+    DIFFGRM_BEAUTY_CONFIG,
+    DIFFGRM_CONFIG,
+    DIFFGRM_SMOKE_CONFIG,
+    DIFFGRM_SPORTS_CONFIG,
+    DIFFGRM_TOYS_CONFIG,
+)
+from .recom_diffgrm import DiffGRM