跳到主要内容

因子库汇总

GET/research/factors/summary在线调试
GET https://api.shengkezhi.com/open/v1/research/factors/summary
等效 curl
curl "https://api.shengkezhi.com/open/v1/research/factors/summary" \
  -H "Authorization: Bearer sk_xxx"

GET /research/factors/summary — 因子库汇总。

需在请求头携带 Authorization: Bearer sk_xxx

响应 data

字段类型必填说明
deleted_factorsinteger已删除因子数。
engine_distributionEngineDist[]按计算引擎分组的因子数分布。
generated_atstring | null生成时刻(当前恒为 null,占位后续物化)。
route_distributionRouteDist[]按路线分组的因子数分布(路线分布图数据源)。
tag_distributionTagDist[]按质检标签分组的因子计数(标签分布图数据源)。
total_evaluationsintegerfactor_summary.eval_count 的合计。
total_factorsinteger存活因子总数(已排除删除)。
total_routesinteger路线总数。

EngineDist 字段

字段类型必填说明
countinteger该引擎下的存活因子数(已排除删除)。
enginestring计算引擎简称:TSA 时序或 CSA 截面。
engine_fullstring计算引擎全称,如 TimeSeriesAstEngine

RouteDist 字段

字段类型必填说明
avg_sharpenumber | nullalive 因子 mean_sharpe 均值(2 位小数),无则 null。
enginestring该路线因子的计算引擎简称(TSACSA)。
factor_countinteger该路线存活因子数(已排除删除)。
route_codestring路线编码,12 位十六进制,贯穿挖掘到策略的溯源主键。
route_namestring路线名称,缺失时回落为 route_code。
top_factorsRouteTopFactor[]该路线按夏普降序的 TOP6 存活因子;前端路线卡直接渲染,替代每路线单独查列表。
totalinteger该路线全部因子数(含已删除)。

TagDist 字段

字段类型必填说明
countinteger带该标签的因子数。
tagstring质检标签名,如 detect_passed(体检通过)或 positive_passed(正收益通过)。

RouteTopFactor 字段

字段类型必填说明
factor_namestring因子名。
sharpenumber | null训练集·多空 夏普比率(跨 problem 均值),无评估则 null。

调用示例

curl -X GET "https://api.shengkezhi.com/open/v1/research/factors/summary" \
-H "Authorization: Bearer sk_xxx"
{
"code": 0,
"msg": "ok",
"data": {
"deleted_factors": 471,
"engine_distribution": [
{
"count": 186833,
"engine": "TSA",
"engine_full": "TimeSeriesAstEngine"
}
],
"generated_at": null,
"route_distribution": [
{
"avg_sharpe": 0.03,
"engine": "TSA",
"factor_count": 13311,
"route_code": "53673ab8cfd4",
"route_name": "RF4顶底背离非对称强度因子",
"top_factors": [
{
"factor_name": "TSA_260714_V060WBP5",
"sharpe": 0.6125
},
{
"factor_name": "TSA_260714_XJTN53JP",
"sharpe": 0.4842
}
],
"total": 13311
},
{
"avg_sharpe": null,
"engine": "TSA",
"factor_count": 11238,
"route_code": "c3f662edca49",
"route_name": "路径一致性趋势增强时序因子",
"top_factors": [
{
"factor_name": "TSA_260608_009540",
"sharpe": null
},
{
"factor_name": "TSA_260608_012D51",
"sharpe": null
}
],
"total": 11238
},
{
"avg_sharpe": null,
"engine": "TSA",
"factor_count": 9848,
"route_code": "34f8b4a969f0",
"route_name": "RF4背离强度动量翻转因子",
"top_factors": [
{
"factor_name": "TSA_260715_00AGQALT",
"sharpe": null
},
{
"factor_name": "TSA_260715_00AIHL79",
"sharpe": null
}
],
"total": 9848
}
],
"tag_distribution": [
{
"count": 187304,
"tag": "positive_passed"
},
{
"count": 184529,
"tag": "detect_passed"
},
{
"count": 2584,
"tag": "positive_60min_passed"
}
],
"total_evaluations": 1542400,
"total_factors": 186833,
"total_routes": 51
}
}```