URI
<machinelearning_uri>/ml-process:densityclusteranalyst[.<format>]
Supported methods
Parent resource
Introduction
对空间数据进行密度聚类分析。
Supported methods:
- GET:Returns an interactive operation page for analysis.
- POST:Executes the analysis.
- HEAD:检查datasourceresource exists, or if there is permission to accessdatasource资源。
Supported output formats:JSONP、RJSON、JSON、HTML、XML。
GIS Services Resource Hierarchy

HTTP Request Methods
Perform an HTTP request on the following URI. Here, supermapiserver is the server name.
http://supermapiserver:8090/iserver/services/machinelearning/restjsr/sps.WorkflowProcessFactory.models.ml-process:densityclusteranalyst
GET 请求
Returns an interactive operation page for analysis.
POST 请求
Executes the analysis.
请求参数
Request parameter list:
| Field | Type | Definition |
|
readasfeaturerdd-dataConnInfo [Required] |
String |
待分析数据集,需要包含数据类型,连接参数,数据集名字等信息。 |
|
readasfeaturerdd-filter [Optional] |
String |
Data query conditions |
| eps
[Required] |
String |
聚类半径 |
| minPoints
[Required] |
String |
聚类数目阈值 |
| fieldName
[Required] |
String |
保存聚类类别的字段名 |
| savedFields [Optional] |
String |
需要保留到结果数据集中的字段,默认情形下保留存有字段。 |
| saveas-dataConnInfo [Required] |
String |
结果数据集-需要包含数据类型,连接参数,数据集名字等信息。 |
HEAD 请求
Returns the same HTTP response headers as a GET request, but without the response body. This allows retrieving meta-information from the response headers without transporting the entire content. The meta-information includes the media type,字符编码,压缩编码,实体内容长度等。
A HEAD request can be used to check if densityClusterAnalyst 资源是否存在,或者客户端是否有权限访问 densityClusterAnalyst 资源。通过对加.<format>的 URI 执行 HEAD 请求,还可以快速判断 densityClusterAnalyst 资源是否支持<format>格式的表述。