mobilenet_v3 added in keras-nlp (#1782)

* mobilenet_v3 added in keras-nlp

* minor bug fixed in mobilenet_v3_backbone

* formatting corrected

* refactoring backbone

* correct_pad_downsample method added

* refactoring backbone

* parameters updated

* Testcaseupdated, expected output shape corrected

* code formatted with black

* testcase updated

* refactoring and description added

* comments updated

* added mobilenet v1 and v2

* merge conflict resolved

* version arg removed, and config options added

* input_shape changed to image_shape in arg

* config updated

* input shape corrected

* comments resolved

* activation function format changed

* minor bug fixed

* minor bug fixed

* added vision_backbone_test

* channel_first bug resolved

* channel_first cases working

* comments  resolved

* formatting fixed

* refactoring

---------

Co-authored-by: ushareng <[email protected]>

Author: ushareng

keras_nlp/api/models/__init__.py

@@ -171,6 +171,10 @@
 from keras_nlp.src.models.mix_transformer.mix_transformer_classifier import (
     MiTImageClassifier,
 )
+from keras_nlp.src.models.mobilenet.mobilenet_backbone import MobileNetBackbone
+from keras_nlp.src.models.mobilenet.mobilenet_image_classifier import (
+    MobileNetImageClassifier,
+)
 from keras_nlp.src.models.opt.opt_backbone import OPTBackbone
 from keras_nlp.src.models.opt.opt_causal_lm import OPTCausalLM
 from keras_nlp.src.models.opt.opt_causal_lm_preprocessor import (

keras_nlp/src/models/mobilenet/__init__.py

@@ -0,0 +1,13 @@
+# Copyright 2024 The KerasNLP Authors
+#
+# 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
+#
+#     https://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.