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+## CTR预测服务
+
+(简体中文|[English](./README.md))
+
+### 获取样例数据
+```
+sh get_data.sh
+```
+
+### 下载模型
+```
+wget https://paddle-serving.bj.bcebos.com/criteo_ctr_example/criteo_ctr_demo_model.tar.gz
+tar xf criteo_ctr_demo_model.tar.gz
+mv models/ctr_client_conf .
+mv models/ctr_serving_model .
+```
+会在当前目录出现serving_server_model和serving_client_config文件夹。
+
+### 启动RPC预测服务
+
+```
+python -m paddle_serving_server.serve --model ctr_serving_model/ --port 9292 #启动CPU预测服务
+python -m paddle_serving_server_gpu.serve --model ctr_serving_model/ --port 9292 --gpu_ids 0 #在GPU 0上启动预测服务
+```
+
+### 执行预测
+
+```
+python test_client.py ctr_client_conf/serving_client_conf.prototxt raw_data/
+```
+预测完毕会输出预测过程的耗时。