slot reader for rank

core/trainers/transpiler_trainer.py

@@ -54,7 +54,6 @@ class TranspileTrainer(Trainer):
         sparse_slots = envs.get_global_env("sparse_slots", None, namespace)
         dense_slots = envs.get_global_env("dense_slots", None, namespace)
 
-
         batch_size = envs.get_global_env("batch_size", None, namespace)
         print("batch_size: {}".format(batch_size))
 

models/rank/criteo_reader.py

-#   Copyright (c) 2020 PaddlePaddle 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 __future__ import print_function
-
-from paddlerec.core.reader import Reader
-from paddlerec.core.utils import envs
-
-
-class TrainReader(Reader):
-    def init(self):
-        self.cont_min_ = [0, -3, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
-        self.cont_max_ = [20, 600, 100, 50, 64000, 500, 100, 50, 500, 10, 10, 10, 50]
-        self.cont_diff_ = [20, 603, 100, 50, 64000, 500, 100, 50, 500, 10, 10, 10, 50]
-        self.hash_dim_ = envs.get_global_env("hyper_parameters.sparse_feature_number", None, "train.model")
-        self.continuous_range_ = range(1, 14)
-        self.categorical_range_ = range(14, 40)
-
-    def generate_sample(self, line):
-        """
-        Read the data line by line and process it as a dictionary
-        """
-
-        def reader():
-            """
-            This function needs to be implemented by the user, based on data format
-            """
-            features = line.rstrip('\n').split('\t')
-
-            dense_feature = []
-            sparse_feature = []
-            for idx in self.continuous_range_:
-                if features[idx] == "":
-                    dense_feature.append(0.0)
-                else:
-                    dense_feature.append(
-                        (float(features[idx]) - self.cont_min_[idx - 1]) /
-                        self.cont_diff_[idx - 1])
-
-            for idx in self.categorical_range_:
-                sparse_feature.append(
-                    [hash(str(idx) + features[idx]) % self.hash_dim_])
-            label = [int(features[0])]
-            feature_name = ["D"]
-            for idx in self.categorical_range_:
-                feature_name.append("S" + str(idx - 13))
-            feature_name.append("label")
-            yield zip(feature_name, [dense_feature] + sparse_feature + [label])
-
-        return reader

models/rank/dcn/config.yaml

@@ -22,9 +22,10 @@ train:
 
   reader:
     batch_size: 2
-    class: "{workspace}/criteo_reader.py"
-    train_data_path: "{workspace}/data/train"
+    train_data_path: "{workspace}/slot_data/train"
     feat_dict_name: "{workspace}/data/vocab"
+    sparse_slots: "label C1 C2 C3 C4 C5 C6 C7 C8 C9 C10 C11 C12 C13 C14 C15 C16 C17 C18 C19 C20 C21 C22 C23 C24 C25 C26"
+    dense_slots: "I1:1 I2:1 I3:1 I4:1 I5:1 I6:1 I7:1 I8:1 I9:1 I10:1 I11:1 I12:1 I13:1"
 
   model:
     models: "{workspace}/model.py"
@@ -34,7 +35,7 @@ train:
       l2_reg_cross: 0.00005
       dnn_use_bn: False
       clip_by_norm: 100.0
-      cat_feat_num: "{workspace}/data/cat_feature_num.txt"
+      cat_feat_num: "{workspace}/slot_data/cat_feature_num.txt"
       is_sparse: False
       is_test: False
       num_field: 39

models/rank/dcn/criteo_reader.py

-#   Copyright (c) 2020 PaddlePaddle 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 __future__ import print_function
-import math
-import sys
-
-from paddlerec.core.reader import Reader
-from paddlerec.core.utils import envs
-try:
-    import cPickle as pickle
-except ImportError:
-    import pickle
-from collections import Counter
-import os
-
-class TrainReader(Reader):
-    def init(self):
-        self.cont_min_ = [0, -3, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
-        self.cont_max_ = [
-            5775, 257675, 65535, 969, 23159456, 431037, 56311, 6047, 29019, 11,
-            231, 4008, 7393
-        ]
-        self.cont_diff_ = [
-            self.cont_max_[i] - self.cont_min_[i]
-            for i in range(len(self.cont_min_))
-        ]
-        self.cont_idx_ = list(range(1, 14))
-        self.cat_idx_ = list(range(14, 40))
-
-        dense_feat_names = ['I' + str(i) for i in range(1, 14)]
-        sparse_feat_names = ['C' + str(i) for i in range(1, 27)]
-        target = ['label']
-
-        self.label_feat_names = target + dense_feat_names + sparse_feat_names
-
-        self.cat_feat_idx_dict_list = [{} for _ in range(26)]
-        
-        # TODO: set vocabulary dictionary
-        vocab_dir = envs.get_global_env("feat_dict_name", None, "train.reader")
-        for i in range(26):
-            lookup_idx = 1  # remain 0 for default value
-            for line in open(
-                    os.path.join(vocab_dir, 'C' + str(i + 1) + '.txt')):
-                self.cat_feat_idx_dict_list[i][line.strip()] = lookup_idx
-                lookup_idx += 1 
-
-    def _process_line(self, line):
-        features = line.rstrip('\n').split('\t')
-        label_feat_list = [[] for _ in range(40)]
-        for idx in self.cont_idx_:
-            if features[idx] == '':
-                label_feat_list[idx].append(0)
-            else:
-                # 0-1 minmax norm
-                # label_feat_list[idx].append((float(features[idx]) - self.cont_min_[idx - 1]) /
-                #                             self.cont_diff_[idx - 1])
-                # log transform
-                label_feat_list[idx].append(
-                    math.log(4 + float(features[idx]))
-                    if idx == 2 else math.log(1 + float(features[idx])))
-        for idx in self.cat_idx_:
-            if features[idx] == '' or features[
-                    idx] not in self.cat_feat_idx_dict_list[idx - 14]:
-                label_feat_list[idx].append(0)
-            else:
-                label_feat_list[idx].append(self.cat_feat_idx_dict_list[
-                    idx - 14][features[idx]])
-        label_feat_list[0].append(int(features[0]))
-        return label_feat_list
-    
-    def generate_sample(self, line):
-        """
-        Read the data line by line and process it as a dictionary
-        """
-        def data_iter():
-            label_feat_list = self._process_line(line)
-            yield list(zip(self.label_feat_names, label_feat_list))
-
-        return data_iter
\ No newline at end of file

models/rank/dcn/model.py

@@ -16,6 +16,11 @@ class Model(ModelBase):
         self.dnn_use_bn = envs.get_global_env("hyper_parameters.dnn_use_bn", None, self._namespace)
         self.clip_by_norm = envs.get_global_env("hyper_parameters.clip_by_norm", None, self._namespace)
         cat_feat_num = envs.get_global_env("hyper_parameters.cat_feat_num", None, self._namespace)
+
+        self.sparse_inputs = self._sparse_data_var[1:]
+        self.dense_inputs = self._dense_data_var
+        self.target_input = self._sparse_data_var[0]
+
         cat_feat_dims_dict = OrderedDict()
         for line in open(cat_feat_num):
             spls = line.strip().split()
@@ -25,8 +30,8 @@ class Model(ModelBase):
         )
         self.is_sparse = envs.get_global_env("hyper_parameters.is_sparse", None, self._namespace)
 
-        self.dense_feat_names = ['I' + str(i) for i in range(1, 14)]
-        self.sparse_feat_names = ['C' + str(i) for i in range(1, 27)]
+        self.dense_feat_names = [i.name for i in self.dense_inputs]
+        self.sparse_feat_names = [i.name for i in self.sparse_inputs]
 
         # {feat_name: dims}
         self.feat_dims_dict = OrderedDict(
@@ -36,21 +41,17 @@ class Model(ModelBase):
         self.net_input = None
         self.loss = None
     
-    def _create_embedding_input(self, data_dict):
+    def _create_embedding_input(self):
         # sparse embedding
-        sparse_emb_dict = OrderedDict((name, fluid.embedding(
-            input=fluid.layers.cast(
-                data_dict[name], dtype='int64'),
-            size=[
-                self.feat_dims_dict[name] + 1,
-                6 * int(pow(self.feat_dims_dict[name], 0.25))
-            ],
-            is_sparse=self.is_sparse)) for name in self.sparse_feat_names)
+        sparse_emb_dict = OrderedDict()
+        for var in self.sparse_inputs:
+            sparse_emb_dict[var.name] = fluid.embedding(input=var,
+                size=[self.feat_dims_dict[var.name] + 1,
+                6 * int(pow(self.feat_dims_dict[var.name], 0.25))
+                ],is_sparse=self.is_sparse)
             
         # combine dense and sparse_emb
-        dense_input_list = [
-            data_dict[name] for name in data_dict if name.startswith('I')
-        ]
+        dense_input_list = self.dense_inputs
         sparse_emb_list = list(sparse_emb_dict.values())
 
         sparse_input = fluid.layers.concat(sparse_emb_list, axis=-1)
@@ -97,14 +98,8 @@ class Model(ModelBase):
     
     def train_net(self):
         self.init_network()
-        self.target_input = fluid.data(
-            name='label', shape=[None, 1], dtype='float32')
-        data_dict = OrderedDict()
-        for feat_name in self.feat_dims_dict:
-            data_dict[feat_name] = fluid.data(
-                name=feat_name, shape=[None, 1], dtype='float32')
         
-        self.net_input = self._create_embedding_input(data_dict)
+        self.net_input = self._create_embedding_input()
         
         deep_out = self._deep_net(self.net_input, self.dnn_hidden_units, self.dnn_use_bn, False)
 
@@ -115,9 +110,6 @@ class Model(ModelBase):
         logit = fluid.layers.fc(last_out, 1)
 
         self.prob = fluid.layers.sigmoid(logit)
-        self._data_var = [self.target_input] + [
-            data_dict[dense_name] for dense_name in self.dense_feat_names
-        ] + [data_dict[sparse_name] for sparse_name in self.sparse_feat_names]
 
         # auc
         prob_2d = fluid.layers.concat([1 - self.prob, self.prob], 1)
@@ -127,9 +119,8 @@ class Model(ModelBase):
         self._metrics["AUC"] = auc_var
         self._metrics["BATCH_AUC"] = batch_auc_var
         
-
         # logloss
-        logloss = fluid.layers.log_loss(self.prob, self.target_input)
+        logloss = fluid.layers.log_loss(self.prob, fluid.layers.cast(self.target_input, dtype='float32'))
         self.avg_logloss = fluid.layers.reduce_mean(logloss)
 
         # reg_coeff * l2_reg_cross

models/rank/dcn/slot_data/cat_feature_num.txt

+C1 139
+C2 422
+C3 1548
+C4 1965
+C5 54
+C6 10
+C7 3213
+C8 81
+C9 3
+C10 2402
+C11 2246
+C12 1583
+C13 1911
+C14 24
+C15 2011
+C16 1731
+C17 9
+C18 1197
+C19 584
+C20 3
+C21 1652
+C22 8
+C23 14
+C24 1770
+C25 40
+C26 1349

models/rank/dcn/slot_data/vocab/C1.txt

+f434fac1
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models/rank/dcn/slot_data/vocab/C12.txt

+c1aef73d
+2d81ed2c
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+9248a1e8
+a788321c
+66b1e155
+b5b8de53
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+612652a9
+a165a27c
+be0e156a
+b3a93317
+02c27dec
+8bb91717

models/rank/dcn/slot_data/vocab/C14.txt

+26ac7cf4
+cf1fc48d
+ad1cc976
+e8dce07a
+5aebfb83
+b28479f6
+64c94865
+1adce6ef
+32813e21
+dcd762ee
+051219e6
+243a4e68
+687dfaf4
+f862f261
+ab7390e9
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+d2dfe871
+91233270
+ec19f520
+8ceecbc8
+07d13a8f
+0601d3b5
+cfef1c29
+0bc7c8c2

models/rank/dcn/slot_data/vocab/C17.txt

+07c540c4
+776ce399
+8efede7f
+3486227d
+e5ba7672
+1e88c74f
+2005abd1
+27c07bd6
+d4bb7bd8

models/rank/dcn/slot_data/vocab/C20.txt

+b1252a9d
+5840adea
+a458ea53

models/rank/dcn/slot_data/vocab/C22.txt

+ad3062eb
+49e825c5
+ccfd4002
+c9d4222a
+78e2e389
+8ec974f4
+8651fddb
+c0061c6d

models/rank/dcn/slot_data/vocab/C23.txt

+93bad2c0
+c3dc6cef
+423fab69
+25e3c76b
+b264a060
+85d5a995
+be7c41b4
+3a171ecb
+c7dc6720
+32c7478e
+72592995
+dbb486d7
+bcdee96c
+55dd3565

models/rank/dcn/slot_data/vocab/C25.txt

+e8b83407
+7a402766
+fd2fe0bd
+ea9a246c
+445bbe3b
+8b8de563
+9d93af03
+c0812fc5
+e13f3bf1
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+1575c75f
+33d94071
+f5b6afe5
+c9f3bea7
+f0f449dd
+60c2b362
+cb079c2d

models/rank/dcn/slot_data/vocab/C5.txt

+08da92ce
+38ee9c99
+b0530c50
+8c837181
+492fbc44
+b4bae0ed
+bf9f7f48
+2319bb7d
+06afddf0
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+43b19349
+89ff5705
+a444653d
+25c83c98
+42d2cbf8

models/rank/dcn/slot_data/vocab/C6.txt

+7e0ccccf
+f1f2de2d
+c05778d5
+fe6b92e5
+c76aecf6
+6f6d9be8
+13718bbd
+e3520422
+3bf701e7
+fbad5c96

models/rank/dcn/slot_data/vocab/C8.txt

+f504a6f4
+0b153874
+7b6fecd5
+235697d5
+64523cfa
+316074ea
+0017bc7c
+afc9ca6a
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+efaa8b67
+66f29b89
+6c41e35e
+5b9f3341
+271b0642
+a04b3fa3
+e6210023

models/rank/dcn/slot_data/vocab/C9.txt

+7cc72ec2
+a18233ea
+a73ee510

models/rank/deepfm/config.yaml

@@ -22,9 +22,10 @@ train:
 
   reader:
     batch_size: 2
-    class: "{workspace}/criteo_reader.py"
-    train_data_path: "{workspace}/data/train_data"
-    feat_dict_name: "{workspace}/data/aid_data/feat_dict_10.pkl2"
+    train_data_path: "{workspace}/slot_data/train_data"
+    feat_dict_name: "{workspace}/slot_data/feat_dict_10.pkl2"
+    sparse_slots: "label feat_idx"
+    dense_slots: "feat_value:39"
 
   model:
     models: "{workspace}/model.py"

models/rank/deepfm/criteo_reader.py

-#   Copyright (c) 2020 PaddlePaddle 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 __future__ import print_function
-
-from paddlerec.core.reader import Reader
-from paddlerec.core.utils import envs
-try:
-    import cPickle as pickle
-except ImportError:
-    import pickle
-
-class TrainReader(Reader):
-    def init(self):
-        self.cont_min_ = [0, -3, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
-        self.cont_max_ = [
-            5775, 257675, 65535, 969, 23159456, 431037, 56311, 6047, 29019, 46,
-            231, 4008, 7393
-        ]
-        self.cont_diff_ = [
-            self.cont_max_[i] - self.cont_min_[i]
-            for i in range(len(self.cont_min_))
-        ]
-        self.continuous_range_ = range(1, 14)
-        self.categorical_range_ = range(14, 40)
-        # load preprocessed feature dict 
-        self.feat_dict_name = envs.get_global_env("feat_dict_name", None, "train.reader")
-        self.feat_dict_ = pickle.load(open(self.feat_dict_name, 'rb')) 
-
-    def _process_line(self, line):
-        features = line.rstrip('\n').split('\t')
-        feat_idx = []
-        feat_value = []
-        for idx in self.continuous_range_:
-            if features[idx] == '':
-                feat_idx.append(0)
-                feat_value.append(0.0)
-            else:
-                feat_idx.append(self.feat_dict_[idx])
-                feat_value.append(
-                    (float(features[idx]) - self.cont_min_[idx - 1]) /
-                    self.cont_diff_[idx - 1])
-        for idx in self.categorical_range_:
-            if features[idx] == '' or features[idx] not in self.feat_dict_:
-                feat_idx.append(0)
-                feat_value.append(0.0)
-            else:
-                feat_idx.append(self.feat_dict_[features[idx]])
-                feat_value.append(1.0)
-        label = [int(features[0])]
-        return feat_idx, feat_value, label
-    
-    def generate_sample(self, line):
-        """
-        Read the data line by line and process it as a dictionary
-        """
-        def data_iter():
-            feat_idx, feat_value, label = self._process_line(line)
-            yield [('feat_idx', feat_idx), ('feat_value', feat_value), ('label', label)]
-
-        return data_iter
\ No newline at end of file

models/rank/deepfm/model.py

@@ -18,20 +18,13 @@ class Model(ModelBase):
         # ------------------------- network input --------------------------
         
         num_field = envs.get_global_env("hyper_parameters.num_field", None, self._namespace)
-        raw_feat_idx = fluid.data(name='feat_idx', shape=[None, num_field], dtype='int64') # None * num_field(defalut:39)
-        raw_feat_value = fluid.data(name='feat_value', shape=[None, num_field], dtype='float32') # None * num_field
-        self.label = fluid.data(name='label', shape=[None, 1], dtype='float32')  # None * 1
-        feat_idx = fluid.layers.reshape(raw_feat_idx,[-1, 1])  # (None * num_field) * 1
-        feat_value = fluid.layers.reshape(raw_feat_value, [-1, num_field, 1])  # None * num_field * 1
         
-        # ------------------------- set _data_var --------------------------
+        raw_feat_idx = self._sparse_data_var[1]
+        raw_feat_value = self._dense_data_var[0]
+        self.label = self._sparse_data_var[0]
         
-        self._data_var.append(raw_feat_idx)
-        self._data_var.append(raw_feat_value)
-        self._data_var.append(self.label)
-        if self._platform != "LINUX":
-            self._data_loader = fluid.io.DataLoader.from_generator(
-                feed_list=self._data_var, capacity=64, use_double_buffer=False, iterable=False)
+        feat_idx = raw_feat_idx
+        feat_value = fluid.layers.reshape(raw_feat_value, [-1, num_field, 1])  # None * num_field * 1
        
         #------------------------- first order term --------------------------
 
@@ -123,7 +116,7 @@ class Model(ModelBase):
         
         #------------------------- Cost(logloss) --------------------------
 
-        cost = fluid.layers.log_loss(input=self.predict, label=self.label)
+        cost = fluid.layers.log_loss(input=self.predict, label=fluid.layers.cast(self.label, "float32"))
         avg_cost = fluid.layers.reduce_sum(cost)
         
         self._cost = avg_cost

models/rank/dnn/config.yaml

@@ -22,9 +22,10 @@ train:
 
   reader:
     batch_size: 2
-    class: "{workspace}/../criteo_reader.py"
-    train_data_path: "{workspace}/data/train"
+    train_data_path: "{workspace}/slot_data/train"
     reader_debug_mode: False
+    sparse_slots: "click 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26"
+    dense_slots: "dense_var:13"
 
   model:
     models: "{workspace}/model.py"

models/rank/wide_deep/config.yaml

@@ -22,8 +22,9 @@ train:
 
   reader:
     batch_size: 2
-    class: "{workspace}/reader.py"
-    train_data_path: "{workspace}/data/train_data"
+    train_data_path: "{workspace}/slot_data/train_data"
+    sparse_slots: "label"
+    dense_slots: "wide_input:8 deep_input:58"
 
   model:
     models: "{workspace}/model.py"