ST_As3DGrid
INDEX((0,1,2),(2,3,0),(4,5,6),(6,7,4),(3,7,6),(6,0,3),(0,6,5),(5,1,0),(1,5,4),(4,2,1),(2,4,7),(7,3,2)))))'),10));st_astext-{GZ0026204626,GZ0026206404,GZ4026204626,GZ4026206404} SELECT ST_AsText(ST_As3DGrid(st_meshfromtext...
ST_As3DGrid
INDEX((0,1,2),(2,3,0),(4,5,6),(6,7,4),(3,7,6),(6,0,3),(0,6,5),(5,1,0),(1,5,4),(4,2,1),(2,4,7),(7,3,2)))))'),10));st_astext-{GZ0026204626,GZ0026206404,GZ4026204626,GZ4026206404} SELECT ST_AsText(ST_As3DGrid(st_meshfromtext...
ST_As3DGrid
INDEX((0,1,2),(2,3,0),(4,5,6),(6,7,4),(3,7,6),(6,0,3),(0,6,5),(5,1,0),(1,5,4),(4,2,1),(2,4,7),(7,3,2)))))'),10));st_astext-{GZ0026204626,GZ0026206404,GZ4026204626,GZ4026206404} SELECT ST_AsText(ST_As3DGrid(st_meshfromtext...
DescribeChannelUserMetrics-查询频道概览中的用户...
0 TotalBadExpNum long 累计通信体验异常用户数量。0 RequestId string 请求 ID。231470C1-ACFB-4C9F-844F-4CFE1E3804C5 示例 正常返回示例 JSON 格式 {"MetricDatas":[{"Type":"ALL_NUM","Nodes":[{"X":"1612418625","Y":"123","Ext":{...
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...
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 ...
奇异值分解
0.0009 3:0.0416 4:0.17664 6:0.36460 8:0.091330' as col0 from dual union all select '0:0.09229 2:0.4872172 5:0.5267 8:0.4544 9:0.23317' as col0 from dual union all select '1:0.8312 3:0.9317 5:0.5680 7:0.5560 9:0.0508' as ...
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...
DescribeChannelUserMetrics
XML 格式 HTTP/1.1 200 OK Content-Type:application/xml <DescribeChannelUserMetricsResponse> <code>200</code> <data> <RequestId>F10D39C3-B58B-4A74-89B5-34162BA121E7</RequestId> <OverallData> <TotalBadExpNum>0</TotalBadExpNum>...
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...
命令行工具
promise Promise as.alipayobjects.com/g/component/es6-promise/3.2.2/es6-promise.min.js fetch fetch as.alipayobjects.com/g/component/fetch/1.0.0/fetch.min.js zepto Zepto a.alipayobjects.com/amui/zepto/1.1.3/zepto.js
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-...
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...
增值电信业务经营许可证官方办理指引
增值电信业务经营许可证，用户可自行在工信部网站免费办理，具体可详细了解以下各省通信管理局官方办理指引内容。通信管理局名称 官方指引 浙江省通信管理局 电信业务经营许可申请审批 ...
请求一个JS文件并返回
代码/*示例为请求https://demo.aliyundoc.com/alipay/qrcode/1.0.3/qrcode.js并返给客户端*测试时请将someHost和url替换为您自己的地址*/const someHost="https://demo.aliyundoc.com/alipay/qrcode/1.0.3/" const url = someHost + "qrcode.js" /...
请求一个JS文件并返回
代码/*示例为请求https://demo.aliyundoc.com/alipay/qrcode/1.0.3/qrcode.js并返给客户端*测试时请将someHost和url替换为您自己的地址*/const someHost="https://demo.aliyundoc.com/alipay/qrcode/1.0.3/" const url = someHost + "qrcode.js" /...
数学函数
b NUMBER)NUMBER a raised to the power of b POWER(9.0,3.0)729.000000000000 0000 ROUND(DOUBLE PRECISION or NUMBER)Same as input Round to nearest integer ROUND(42.4)42 ROUND(v NUMBER,s INTEGER)NUMBER Round to s decimal places...
ST_3DDFullyWithin
示例 对比 ST_3DDWithin 和ST_3DDFullyWithin：SELECT ST_3DDWithin(g1,g2,2),ST_3DDFullyWithin(g1,g2,2)from(SELECT 'LINESTRING(0 1 0,1 1 0)':geometry as g1,'LINESTRING(0 0 0,0-1 0)':geometry as g2)as test;st_3ddwithin|st_3...
ST_3DDFullyWithin
示例 对比 ST_3DDWithin 和ST_3DDFullyWithin：SELECT ST_3DDWithin(g1,g2,2),ST_3DDFullyWithin(g1,g2,2)from(SELECT 'LINESTRING(0 1 0,1 1 0)':geometry as g1,'LINESTRING(0 0 0,0-1 0)':geometry as g2)as test;st_3ddwithin|st_3...
ST_3DDFullyWithin
示例 对比 ST_3DDWithin 和ST_3DDFullyWithin：SELECT ST_3DDWithin(g1,g2,2),ST_3DDFullyWithin(g1,g2,2)from(SELECT 'LINESTRING(0 1 0,1 1 0)':geometry as g1,'LINESTRING(0 0 0,0-1 0)':geometry as g2)as test;st_3ddwithin|st_3...
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 ...
启动方式与环境变量说明
PERSEUS_GRADIENT_MOMENTUM（1.3.0+）设置梯度的momentum值，与PERSEUS_DOWNSAMPLE_N_ELEMENTS一起使用，默认值为1。在imagenet训练中使用MomentumSGD（训练优化器）时，建议设置为0.9。PERSEUS_NCCL_ENABLE（特殊版本）0：关闭NCCL混合...
SDK下载
个人信息处理规则等信息详情阅读《音视频通信服务隐私权政策》SDK名称：音视频通信SDK 开发者：阿里云计算有限公司 SDK更新时间：2024.3.8 客户端 集成SDK API参考 SDK下载地址 示例代码 iOS iOS iOS接口说明 下载地址：DingRTC_iOS_SDK_3_0_...
字符串相似度
命令如下：create table pai_ft_string_similarity_input as select*from(select 0 as id,"北京"as col0,"北京"as col1 union all select 1 as id,"北京"as col0,"北京上海"as col1 union all select 2 as id,"北京"as col0,"北京上海深圳...
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...
ST_AsText
unnest-GZ00262064446046072072-采用拆分编码 SELECT unnest(ST_AsText(ST_As3DGrid('srid=4490;POINT(116.31522216796875 39.910277777777778 1001.8)':geometry,20),-1,true));unnest-G00131032223023031031,+10010-H3编码 SELECT ST_...
ST_AsText
unnest-GZ00262064446046072072-采用拆分编码 SELECT unnest(ST_AsText(ST_As3DGrid('srid=4490;POINT(116.31522216796875 39.910277777777778 1001.8)':geometry,20),-1,true));unnest-G00131032223023031031,+10010-H3编码 SELECT ST_...
使用CloudLens for SLS监控Project资源配额
'$.machine_group')as double)as quota_machine_group,round(COALESCE(SUM(D.count_logtail_config),0)/cast(json_extract(A.quota,'$.config')as double)*100,3)as logtail_config_ratio,cast(json_extract(A.quota,'$.config')as double)...
ST_AsText
unnest-GZ00262064446046072072-采用拆分编码 SELECT unnest(ST_AsText(ST_As3DGrid('srid=4490;POINT(116.31522216796875 39.910277777777778 1001.8)':geometry,20),-1,true));unnest-G00131032223023031031,+10010-H3编码 SELECT ST_...
ST_AsBinary
st_asbinary-\x0102000f74271236 select st_asbinary(unnest(st_as3dgrid('srid=4490;POINT(116.31522216796875 39.910277777777778 1001.8)':geometry,20)));st_asbinary-\x0102401474271236362412000000-H3Grid select st_asbinary(st_h3...
ST_AsBinary
st_asbinary-\x0102000f74271236 select st_asbinary(unnest(st_as3dgrid('srid=4490;POINT(116.31522216796875 39.910277777777778 1001.8)':geometry,20)));st_asbinary-\x0102401474271236362412000000-H3Grid select st_asbinary(st_h3...
ST_AsBinary
st_asbinary-\x0102000f74271236 select st_asbinary(unnest(st_as3dgrid('srid=4490;POINT(116.31522216796875 39.910277777777778 1001.8)':geometry,20)));st_asbinary-\x0102401474271236362412000000-H3Grid select st_asbinary(st_h3...
什么是云云对接（原泛化协议）SDK
该服务器使用特定类型协议与设备通信，使用云云对接SDK与阿里云物联网平台通信。原始协议 设备与网桥Server之间使用的特定类型协议。云云对接SDK不关心原始协议的具体定义和实现。原始身份标识符 设备与网桥Server使用原始协议通信时的唯一...
JS-SDK插件版本
本文主要介绍 weboffice 文档AI插件版本发布信息。...3.0/aliyun-web-office-plugins.min.js"></script>Release V1.3.0 发布时间：2024-4-12 更新日志：支持文档AI助手功能。
双样本T检验
memSizePerCore=max(1024,int(kOneCoreDataSize*2))return coreNum,memSizePerCore 使用示例 测试数据 create table pai_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 ...
旁路规则
重要 RTC 3.0 应用当前仅支持通过API手动推流，不支持自动推流。操作步骤 登录 音视频通信RTC控制台。在左侧导航栏选择 配置管理>旁路规则，进入配置旁路转推规则界面。选择待配置的AppID。点击确定是否开启 旁路转推服务。说明 旁路转推...
设备使用物模型通信
开发语言 Link SDK使用示例 C Link SDK Extended 物模型开发 C（v4.x）物模型使用 C（v3.x）物模型编程 Android 物模型开发 Java 物模型开发 Python 物模型通信 Node.js 物模型开发 iOS 不支持 物模型通信流程 重要 下述设备与物联网平台...
概述
接入方案 将MCU与通信模组相连，MCU与通信模组之间通过AT指令进行连接和通信。在通信模组上，使用C语言设备端Link SDK实现与物联网平台的连接和通信。准备软硬件 本示例中，使用了如下MCU、通信模组开发板和软件开发环境：软硬件 准备说明 ...
平滑函数
示例 查询分析语句：*|select ts_smooth_iir(stamp,value,array[0.2,0.4,0.3,0.1],array[0.4,0.3,0.3])from(select_time_-_time_%120 as stamp,avg(v)as value from log GROUP BY stamp order by stamp)输出结果：显示项：显示项 说明 横轴...
混流布局
5 id x y width height zorder 0 0.1718 0.1718 0.325 0.325 0 1 0.5031 0.1718 0.325 0.325 0 2 0.00625 0.503 0.325 0.325 0 3 0.3375 0.503 0.325 0.325 0 4 0.66875 0.503 0.325 0.325 0 画廊模式_6 id x y width height zorder 0 0....
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