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The ATIS (Airline Travel Information System) Dataset

本仓库包含了 Python pickle 格式和 Rasa NLU JSON 格式(https://rasa.com/docs/nlu/dataformat/#json-format)的 ATIS Dataset(数据集),并提供了读取脚本和示例代码。

数据样本

原始格式

   0:         flight: BOS i want to fly from boston at 838 am and arrive in denver at 1110 in the morning EOS
                              BOS                                        O
                                i                                        O
                             want                                        O
                               to                                        O
                              fly                                        O
                             from                                        O
                           boston                      B-fromloc.city_name
                               at                                        O
                              838                       B-depart_time.time
                               am                       I-depart_time.time
                              and                                        O
                           arrive                                        O
                               in                                        O
                           denver                        B-toloc.city_name
                               at                                        O
                             1110                       B-arrive_time.time
                               in                                        O
                              the                                        O
                          morning              B-arrive_time.period_of_day
                              EOS                                        O

Rasa NLU Json 格式

{
    "rasa_nlu_data": {
        "common_examples": [
            {
                "text": "i would like to find a flight from charlotte to las vegas that makes a stop in st. louis",
                "intent": "flight",
                "entities": [
                    {
                        "start": 35,
                        "end": 44,
                        "value": "charlotte",
                        "entity": "fromloc.city_name"
                    },
                    {
                        "start": 48,
                        "end": 57,
                        "value": "las vegas",
                        "entity": "toloc.city_name"
                    },
                    {
                        "start": 79,
                        "end": 88,
                        "value": "st. louis",
                        "entity": "stoploc.city_name"
                    }
                ]
            },
            ...
        ]
    }
}

数据统计

样本数 词汇数 实体数 意图数
4978(训练集)+893(测试集) 943 129 26

示例代码

summary_data.py 中包含了读取原始数据的代码,用户可以参考该代码,实现从原始文件读取数据。

下载

数据格式 训练集 测试集
Python 3 Pickle 格式 atis.train.pkl atis.test.pkl
Rasa NLU JSON 格式 train.json test.json

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