类型转换
3.0 as f1,1 as f2 from dual union all select false as f0,3.0 as f1,1 as f2 from dual union all select false as f0,4.0 as f1,1 as f2 from dual union all select true as f0,3.0 as f1,1 as f2 from dual union all select false ...
聚类模型评估
create table if not exists pai_cluster_evaluation_test_input as select*from(select 1 as id,1 as f0,2 as f3 from dual union all select 2 as id,1 as f0,3 as f3 from dual union all select 3 as id,1 as f0,4 as f3 from dual ...
K近邻
create table pai_knn_test_input as select*from(select 1 as f0,2 as f1,'good' as class from dual union all select 1 as f0,3 as f1,'good' as class from dual union all select 1 as f0,4 as f1,'bad' as class from dual union all...
皮尔森系数
否 示例 输入表 create table pai_pearson_test_input as select*from(select 1.0 as f0,0.11 as f1 union all select 2.0 as f0,0.12 as f1 union all select 3.0 as f0,0.13 as f1 union all select 5.0 as f0,0.15 as f1 union all ...
预测
create table pai_rf_test_input as select*from(select 1 as f0,2 as f1,"good"as class from dual union all select 1 as f0,3 as f1,"good"as class from dual union all select 1 as f0,4 as f1,"bad"as class from dual union all ...
K均值聚类
使用其他初始质心的方式 create table pai_kmeans_test_input as select*from(select 'id1' as id,1 as f0,2 as f1 from dual union all select 'id2' as id,1 as f0,3 as f1 from dual union all select 'id3' as id,1 as f0,4 as f1 from...
标签传播聚类
in_id,0.7 as edge_weight union all select '5' as flow_out_id,'8' as flow_in_id,0.7 as edge_weight union all select '6' as flow_out_id,'7' as flow_in_id,0.6 as edge_weight union all select '6' as flow_out_id,'8' as flow_in_...
随机森林
create table pai_rf_test_input as select*from(select 1 as f0,2 as f1,"good"as class from dual union all select 1 as f0,3 as f1,"good"as class from dual union all select 1 as f0,4 as f1,"bad"as class from dual union all ...
导入标准OAS定义
API网关支持导入OAS 2.0和OAS3.0格式（详见 OpenAPI Specification）的API定义，帮助用户快速将现有系统的API接入网关。API网关既支持标准OAS格式的API定义的导入、也支持OAS定义扩展后的API定义导入。导入标准OAS格式的API定义 主要包括...
新功能发布记录
API操作历史 API的操作历史中添加插件相关的操作记录 全部 查看API操作历史 BasicAuth插件数据集 BasicAuth插件数据集支持特殊字符 全部 BasicAuth插件 2023-10 功能名称 功能描述 发布地域 相关文档 OAS3.0 API网关支持OAS3.0的导入导出 ...
单源最短路径
in_id,1.0 as edge_weight union all select"f"as flow_out_id,"g"as flow_in_id,3.0 as edge_weight union all select"a"as flow_out_id,"d"as flow_in_id,4.0 as edge_weight)tmp;对应的数据结构图：添加SQL脚本组件，输入以下PAI命令...
简介
API 应用程序编程接口 用户开放API，在API网关录入API，以提供接口的方式对外提供服务或者数据。Group API Group API分组 一组API。用户开放API，首先需要创建API分组 每个API分组拥有一个二级域名，两个Stage 用户需要将已经备案且解析至...
基础术语
中文 释义 API 应用程序编程接口，是一些预先定义的函数，或指软件系统不同组成部分衔接的约定。API 分组 用于将 API 进行逻辑的分组，同个分组下的 API 使用相同的分组标识做隔离。分组标识 是网关全局的唯一标识，用于定位在访问的 API。...
PS-SMART二分类训练
0.9 as f4,-1.04 as f5,1 as label union all select 1.02 as f0,-0.88 as f1,0.82 as f2,1.82 as f3,1.55 as f4,0.53 as f5,0 as label union all select 1.19 as f0,-1.18 as f1,-1.1 as f2,2.26 as f3,1.22 as f4,0.92 as f5,0 as label...
DescribeAbolishApiTask-查询API下线任务
调试 您可以在OpenAPI Explorer中直接运行该接口，免去您计算签名的困扰。运行成功后，OpenAPI Explorer可以自动生成SDK代码示例。调试 授权信息 下表是API对应的授权信息，可以在RAM权限策略语句的 Action 元素中使用，用来给RAM用户或RAM...
H3函数
语法 boolean H3_AreNeighborCells(Long H3Cell1,Long H3Cell2)boolean H3_AreNeighborCells(string H3Cell1,string H3Cell2)参数说明 参数 说明 H3Cell1、H3Cell2 H3网格编码，类型为LONG或STRING。示例 示例一：输入两个LONG格式的H3网格...
卡方拟合性检验
默认所有概率值相等 示例 测试数据 create table pai_chisq_test_input as select*from(select '1' as f0,'2' as f1 from dual union all select '1' as f0,'3' as f1 from dual union all select '1' as f0,'4' as f1 from dual union all...
逻辑回归二分类
f0 f1 f2 f3 label 1.0 0.0 0.0 0.0 0 0.0 0.0 1.0 0.0 1 0.0 0.0 0.0 1.0 1 0.0 1.0 0.0 0.0 0 1.0 0.0 0.0 0.0 0 0.0 1.0 0.0 0.0 0 使用PAI命令，提交逻辑回归二分类组件的训练参数。drop offlinemodel if exists lr_test_model;PAI-...
GBDT回归
f0 f1 f2 f3 label 1.0 0.0 0.0 0.0 0 0.0 0.0 1.0 0.0 1 0.0 0.0 0.0 1.0 1 0.0 1.0 0.0 0.0 0 1.0 0.0 0.0 0.0 0 0.0 1.0 0.0 0.0 0 使用PAI命令，提交GBDT回归组件的训练参数。drop offlinemodel if exists gbdt_ls_test_model;PAI-name...
GBDT二分类
f0 f1 f2 f3 label 1.0 0.0 0.0 0.0 0 0.0 0.0 1.0 0.0 1 0.0 0.0 0.0 1.0 1 0.0 1.0 0.0 0.0 0 1.0 0.0 0.0 0.0 0 0.0 1.0 0.0 0.0 0 使用PAI命令，提交GBDT二分类组件的训练参数。drop offlinemodel if exists gbdt_lr_test_model;PAI-...
Table2KV
create table test as select*from(select 0 as rowid,1 as col0,1.1 as col1,2 as col2 from dual union all select 1 as rowid,0 as col0,1.2 as col1,3 as col2 from dual union all select 2 as rowid,1 as col0,2.3 as col1,4 as col2...
逻辑回归多分类
cast(1 as double)as f1,cast(0 as double)as f2,cast(0 as double)as f3,cast(0 as bigint)as label from dual union all select cast(0 as double)as f0,cast(0 as double)as f1,cast(1 as double)as f2,cast(0 as double)as f3,cast(2 ...
特征编码
3 as campaign,6 as pdays,2 as previous,-1.7 as emp_var_rate,94.055 as cons_price_idx,-39.8 as cons_conf_idx,0.729 as euribor3m,4991.6 as nr_employed,1 as y union all select 39 as age,2 as campaign,999 as pdays,0 as ...
全表统计
create table summary_test_input as select*from(select 'a' as col1,1 as col2,0.001 as col3 from dual union all select 'b' as col1,2 as col2,100.01 as col3 from dual)tmp;PAI命令 PAI-name stat_summary-project algo_public-...
多分类评估
'A' as label,'A' as prediction,'{"A":0.7,"B":0.3}' as detail union all select '3' as id,'A' as label,'A' as prediction,'{"A":0.9,"B":0.1}' as detail union all select '4' as id,'B' as label,'B' as prediction,'{"A":0.2,"B":0...
离散值特征分析
string,0 as col_bigint,1.0 as col_double union all select '01' as col_string,1 as col_bigint,cast(null as double)as col_double union all select '01' as col_string,1 as col_bigint,1.0 as col_double union all select '00' as ...
PageRank
create table PageRankWithWeight_func_test_edge as select*from(select 'a' as flow_out_id,'b' as flow_in_id,1.0 as weight union all select 'a' as flow_out_id,'c' as flow_in_id,1.0 as weight union all select 'b' as flow_out_...
DescribeImportOASTask-查询OAS导入API的任务
ApiResults":{"ApiResult":[{"ApiId":"c5a0c2900ff746b789c007545be22fb8","Path":"/creator/getByCreatorId","Method":"GET","Description":"这个API用于查询","GroupId":"736508d885074167ba8fbce3bc95ea0b","ApiName":...
线性回归
0 as x2,'0:3.89' as sparsecol1 from dual union all select 40 as y,4.19 as x1,0 as x2,'0:4.19' as sparsecol1 from dual union all select 50 as y,5.76 as x1,0 as x2,'0:5.76' as sparsecol1 from dual union all select 60 as y,6....
支持HTTP2.0
API网关支持HTTP2.0 API网关支持HTTP2.0新特性，支持API请求多路复用、支持请求头压缩。多路复用（MultiPlexing）：消除了 HTTP 1.x 中并行处理和发送请求及响应时对多个连接的依赖。可客户端和服务器可以把HTTP消息分解为互不依赖的帧，...
DeleteApiGroup-删除 API 分组
接口说明 此功能面向 API 提供者 分组下存在 API 时，分组不可删除，须先删除分组下的 API 删除分组后，系统分配给此分组的二级域名自动生效 删除不存在的分组时，会返回删除成功 该接口调用的 QPS 限制为：单用户 QPS 不超过 50 调试 您...
发布API商品
3.5 API商品的域名 在使用API网关进行API全生命周期管理的场景中，您需要在分组上绑定您的正式域名后，业务系统、客户端程序才能正式调用这些发布的API。但针对这些准备上架到云市场的API分组，则不必您绑定域名，在云市场服务商控制台中，...
函数计算内网访问API网关
1 概述 API网关即能够和函数计算集成，构建起serverless架构，同时在实际场景中，也会出现在函数中需要调用API网关上发布的API，同时很多时候出于安全考虑，往往会希望函数从内网能够访问API。因此本文着重介绍两个场景的实现方式：在同一...
DescribeDeployApiTask-查询发布API任务进度
RELEASE：线上 TEST：测试 RELEASE GroupId string API 分组编号 e8da6f6346184da9a30d0dc1888b1f3b ApiUid string API 唯一标识 0433c1cd84724923b7a4f9ca1cfc249c DeployedStatus string 部署状态 OVER 示例 正常返回示例 JSON 格式 {...
DescribeApiHistories-查询API历史发布的版本列表
可选值：RELEASE：线上 TEST：测试 RELEASE ApiId string 否 指定的 API 编号 c076144d7878437b8f82fb85890ce6a0 ApiName string 否 API 名称（模糊匹配）weather PageSize string 否 指定分页查询时每页行数，最大值 100，默认值为 10 10 ...
数据源配置常见问题
如果您已有API中的逻辑在使用DataV的API数据源时不支持（例如计算签名等），可使用阿里云API网关托管您的API，DataV连接阿里云API网关数据源时可以间接调用您在API网关中托管的API，此时阿里云API网关相当于API的代理。具体使用操作请参见 ...
API 流量治理
本文列出了 API 流量治理相关的所有 OpenAPI 及其请求参数、返回参数。编辑限流配置 sofa.apigateway.api.limitconfig.update 用于编辑指定 ID 的 API 的限流配置。请求参数 名称 类型 是否必填 示例 描述 api_id STRING 是 NQ3MMyVqDX6...
创建后端服务为HTTP的API
1 概述 您需要依次完成以下步骤：创建分组 定义API 创建应用和API授权 调试API 调用API 2 创建分组 API分组是API的管理单元，因此需要先创建API分组，然后在分组下创建API。步骤1 创建分组 在 API管理 中选择 分组管理，选择Region，点击 ...
数据源配置常见问题
如果您已有API中的逻辑在使用DataV的API数据源时不支持（例如计算签名等），可使用阿里云API网关托管您的API，DataV连接阿里云API网关数据源时可以间接调用您在API网关中托管的API，此时阿里云API网关相当于API的代理。具体使用操作请参见 ...
PyODPS的空值处理
100,t1.`f4`)AS `f4` FROM WB_BestPractice_dev.`pytable2` t1 Instance ID:20191010071209190gyl56292 id name f1 f2 f3 f4 0 0 name1 1.0 NaN 3.0 4.0 1 1 name1 2.0 NaN NaN 1.0 2 2 name1 3.0 4.0 1.0 NaN 3 3 name1 NaN 1.0 2.0 3.0 4...
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