most_relevant_entities_aggregator

Extracts and ranks entities closely related to a given entity from provided texts.

The operator uses a language model API to identify and rank entities, filtering out entities of the same type as the given entity. The ranked list is sorted in descending order of importance. Input texts are aggregated and passed to the model, with an optional token limit. The output is parsed using a regular expression to extract the relevant entities. Results are stored in the batch metadata under the key ‘most_relevant_entities’. The operator retries the API call up to a specified number of times in case of errors. The system prompt, input template, and output pattern can be customized.

从提供的文本中提取并排序与给定实体密切相关的实体。

该算子使用语言模型 API 来识别和排序实体，过滤掉与给定实体类型相同的实体。排名列表按重要性降序排列。输入文本被聚合并传递给模型，可选设置 token 限制。输出使用正则表达式解析以提取相关实体。结果存储在批处理元数据中的 ‘most_relevant_entities’ 键下。该算子在出错时最多重试指定次数的 API 调用。系统提示、输入模板和输出模式可以自定义。

Type 算子类型: aggregator

Tags 标签: cpu, api

🔧 Parameter Configuration 参数配置

name 参数名

type 类型

default 默认值

desc 说明

api_model

<class ‘str’>

'gpt-4o'

API model name.

entity

<class ‘str’>

None

The given entity.

query_entity_type

<class ‘str’>

None

The type of queried relevant entities.

input_key

<class ‘str’>

'event_description'

The input key in the meta field of the samples.

output_key

<class ‘str’>

'most_relevant_entities'

The output key in the aggregation field of the

max_token_num

typing.Optional[typing.Annotated[int, Gt(gt=0)]]

None

The max token num of the total tokens of the

api_endpoint

typing.Optional[str]

None

URL endpoint for the API.

response_path

typing.Optional[str]

None

Path to extract content from the API response.

system_prompt_template

typing.Optional[str]

None

The system prompt template.

input_template

typing.Optional[str]

None

The input template.

output_pattern

typing.Optional[str]

None

The output pattern.

try_num

typing.Annotated[int, Gt(gt=0)]

3

The number of retry attempts when there is an API

model_params

typing.Dict

{}

Parameters for initializing the API model.

sampling_params

typing.Dict

{}

Extra parameters passed to the API call.

kwargs

''

Extra keyword arguments.

📊 Effect demonstration 效果演示

not available 暂无