as3.0 与js通信-as3.0 与js通信文档介绍内容-阿里云

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 ...

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_...

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...

API服务变更

表 5.RTC 3.0 应用通信监测变更类型 API 描述新增 DescribeCallList 分页查询时间范围内通信信息。新增 DescribeCall 查询单次通信详情。新增 DescribePubUserListBySubUser 订阅端获取通信中发布端用户列表。新增 ...

JS SDK 说明

JavaScript SDK（简称 JS SDK）是业务端与区块链平台沟通的桥梁，提供基础的 API 功能，包括提交交易、账户操作、部署和调用合约、各类查询操作、交易模拟执行、监听事件等，同时实现了通过 TLS 和 HTTPS 协议与区块链平台交互，统一了 API...

产品优势

独特优越的加速性能 FPGA器件通过PCIe 3.0接口与上层应用程序通信。对应用中消耗大量的CPU计算，系统可以选择性的交给FPGA专用硬件进行加速计算。释放CPU资源用于支持更大的应用访问量和吞吐量。您可选高配FPGA特性，共同使用一个地址空间...

构造测试数据

(53),(54),(55),(56),(57),(58),(59),(60),(61),(62),(63)t(c0))select k,from_unixtime(1617120000)as t,from_unixtime(1617120000+3600000*c)as b,c from(select 100+row_number()over(partition by 1)-1 as k,cast(round(rand()*3,0)as ...

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-...

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...

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 ...

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-...

什么是AI分布式训练通信优化库AIACC-ACSpeed

优化方法基于上述问题，ACSpeed充分利用高带宽的nvilnk互联来实现AllReduce算法（例如GPU0与GPU3等），可以在单机通信出现瓶颈时，额外带来性能增益。针对上述V100实例的nvlink组合，ACSpeed实现一套n-trees算法，扩展单机内部不同tree的...

数据类型

3.0 DingRtcLocalVideoStats 本地视频统计信息 3.0 DingRtcRemoteVideoStats 远端视频统计信息 3.0 DingRtcLocalAudioStats 本地音频统计信息 3.0 DingRtcRemoteAudioStats 远端音频统计信息 3.0 DingRtcAudioVolumeInfo 用户音量信息 3.0 ...

配置web3.js

Web3.js 实现了以太坊 JSON-RPC 在 JavaScript 下的 API 接口，您可以通过以下步骤使用 web3.js 连接到阿里云区块链服务的quorum节点。获取Quorum节点的用户名 username 和密码 password。如果您还没有配置过用户名和密码，您可以根据节点...

数据类型

3.0.0 RemoteUser 频道内的远端用户信息 3.0.0 RemoteStreamType 订阅远端视频流模式 3.0.0 DisconnectedReason 与服务器断开连接的原因 3.0.0 LocalAudioStates 本地音频轨道的统计信息 3.0.0 LocalVideoStates 本地视频轨道的统计信息 3....

查询执行器介绍

actual memory=0,instances=4.Gather(concurrent=true).actual time=0.000+0.282,actual rowcount=29752,actual memory=0,instances=1.LogicalView(tables="CUSTOMER_[0-7]",shardCount=8,sql="SELECT `c_custkey` FROM `CUSTOMER` AS `...

设备接入概述

创建网关与子设备功能项 C Link SDK Extended C（v4.x）C（v3.x）Android Java Python Node.js 设备接入与消息通信一机一密认证认证与连接 MQTT接入 HTTPS接入 CoAP接入设备认证认证与连接认证与连接认证与连接认证与连接一型一密...

PyODPS的空值处理

BestPractice_dev.`pytable2` t1 Instance ID:20191010071219627goqv9292 id name f1 f2 f3 f4 0 0 name1 1.0 3.0 3.0 4.0 1 1 name1 2.0 1.0 1.0 1.0 2 2 name1 3.0 4.0 1.0 NaN 3 3 name1 1.0 1.0 2.0 3.0 4 4 name1 1.0 3.0 3.0 4.0 5 5...

相交类算子

示例 WITH box AS(SELECT ST_MakeBox3d(0,0,0,5,5,5)a,ST_MakeBox3dt(6,6,3,'2010-04-12 00:00:00',8,8,5,'2013-02-01 00:00:00')b)SELECT a/b AS OpZ,a#b AS OpT,a&b AS Op2D,a&b AS Op3d,a&b AS Op2DT,a&b AS Op3DT from box;opz|opt|op2...

相交类算子

示例 WITH box AS(SELECT ST_MakeBox3d(0,0,0,5,5,5)a,ST_MakeBox3dt(6,6,3,'2010-04-12 00:00:00',8,8,5,'2013-02-01 00:00:00')b)SELECT a/b AS OpZ,a#b AS OpT,a&b AS Op2D,a&b AS Op3d,a&b AS Op2DT,a&b AS Op3DT from box;opz|opt|op2...

相交类算子

示例 WITH box AS(SELECT ST_MakeBox3d(0,0,0,5,5,5)a,ST_MakeBox3dt(6,6,3,'2010-04-12 00:00:00',8,8,5,'2013-02-01 00:00:00')b)SELECT a/b AS OpZ,a#b AS OpT,a&b AS Op2D,a&b AS Op3d,a&b AS Op2DT,a&b AS Op3DT from box;opz|opt|op2...

相交类算子

示例 WITH box AS(SELECT ST_MakeBox3d(0,0,0,5,5,5)a,ST_MakeBox3dt(6,6,3,'2010-04-12 00:00:00',8,8,5,'2013-02-01 00:00:00')b)SELECT a/b AS OpZ,a#b AS OpT,a&b AS Op2D,a&b AS Op3d,a&b AS Op2DT,a&b AS Op3DT from box;opz|opt|op2...

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 ...

快速体验

SELECT CASE WHEN CAST(SUBSTR(behavior_time,12)AS BIGINT)>=0 AND CAST(SUBSTR(behavior_time,12)AS BIGINT)<=3 THEN '0点-3点' WHEN CAST(SUBSTR(behavior_time,12)AS BIGINT)>=4 AND CAST(SUBSTR(behavior_time,12)AS BIGINT)点-7点' ...

ST_Zmflag

示例不同类型的返回值：SELECT ST_Zmflag('POINT(0 1)':geometry)as_2D,ST_Zmflag('POINTM(0 1 2)':geometry)as_3DM,ST_Zmflag('POINT(0 1 2)':geometry)as_3DZ,ST_Zmflag('POINT(0 1 2 3)':geometry)as_4D;2d|_3dm|_3dz|_4d-+-+-+-0|1|2|...

ST_Zmflag

示例不同类型的返回值：SELECT ST_Zmflag('POINT(0 1)':geometry)as_2D,ST_Zmflag('POINTM(0 1 2)':geometry)as_3DM,ST_Zmflag('POINT(0 1 2)':geometry)as_3DZ,ST_Zmflag('POINT(0 1 2 3)':geometry)as_4D;2d|_3dm|_3dz|_4d-+-+-+-0|1|2|...

ST_Zmflag

示例不同类型的返回值：SELECT ST_Zmflag('POINT(0 1)':geometry)as_2D,ST_Zmflag('POINTM(0 1 2)':geometry)as_3DM,ST_Zmflag('POINT(0 1 2)':geometry)as_3DZ,ST_Zmflag('POINT(0 1 2 3)':geometry)as_4D;2d|_3dm|_3dz|_4d-+-+-+-0|1|2|...

ST_ContainsProperly

示例对比ST_ContainsProperly和 ST_Contains：SELECT ST_Contains(g1,g2),ST_ContainsProperly(g1,g2),ST_ContainsProperly(g1,g3)FROM(SELECT 'POLYGON((0 0,0 3,3 3,3 0,0 0))':geometry as g1,'POLYGON((0 0,0 1,1 1,1 0,0 0))':...

ST_ContainsProperly

示例对比ST_ContainsProperly和 ST_Contains：SELECT ST_Contains(g1,g2),ST_ContainsProperly(g1,g2),ST_ContainsProperly(g1,g3)FROM(SELECT 'POLYGON((0 0,0 3,3 3,3 0,0 0))':geometry as g1,'POLYGON((0 0,0 1,1 1,1 0,0 0))':...

ST_ContainsProperly

示例对比ST_ContainsProperly和 ST_Contains：SELECT ST_Contains(g1,g2),ST_ContainsProperly(g1,g2),ST_ContainsProperly(g1,g3)FROM(SELECT 'POLYGON((0 0,0 3,3 3,3 0,0 0))':geometry as g1,'POLYGON((0 0,0 1,1 1,1 0,0 0))':...

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 ...

Pig作业配置

Use the FOREACH-GENERATE command to assign names to the fields.uniq_frequency3=FOREACH uniq_frequency2 GENERATE$1 as hour,$0 as ngram,$2 as score,$3 as count,$4 as mean;Use the FILTER command to move all records with a ...

Pig开发手册

Use the FOREACH-GENERATE command to assign names to the fields.uniq_frequency3=FOREACH uniq_frequency2 GENERATE$1 as hour,$0 as ngram,$2 as score,$3 as count,$4 as mean;Use the FILTER command to move all records with a ...

回调及监听

3.0 onRemoteUserOnLineNotify 远端用户（通信模式）加入频道回调。3.0 onRemoteUserOffLineNotify 远端用户（通信模式）离开频道回调。3.0 onRemoteTrackAvailableNotify 远端用户的音视频流发生变化回调。3.0 ...

几何模型

几何模型

几何模型

st_disjoint-f(1 row)-ST_Overlaps SELECT ST_Overlaps(a,b)As a_overlap_b,ST_Crosses(a,b)As a_crosses_b,ST_Intersects(a,b)As a_intersects_b,ST_Contains(b,a)As b_contains_a FROM(SELECT ST_GeomFromText('POINT(1 0.5)')As a,ST_...

几何模型

SDK同步与异步通信模式

在V3.0.1及以上版本，C Link SDK支持将SDK切换到异步通信模式，在SDK提供的配置工具中可以通过 Main Menu->MQTT Configurations>FEATURE_ASYNC_PROTOCOL_STACK 使用异步通信模式开关。SDK的收发数据示意图应用通过 IOT_MQTT_Construct()...

BatchPub

MessageContent String 是 eyJ0ZXN0IjoidGFzayBiYXRjaHB1YiBicm9hZGNhc3QifQ=要发送的消息内容。最大报文256 KB。您需要将消息原文转换成二进制数据，并进行Base64编码，从而生成消息内容。说明物联网平台会先对消息内容进行Base64解码，...

as3.0 与js通信

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