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sanguo_vnpy_v2
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894c54729707f9feda63f5b9755f8c5af7da4d6f
sanguo_vnpy_v2
/
sanguo_factor
T
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claude_dev
894c547297
feat(factor): 批量评估断点续跑——run_id复用+已落库因子跳过+空续跑免load直收尾;跨session CI容器重启只损失在途1因子,重挂即续 [vps]
2026-08-25 20:56:22 +08:00
..
__init__.py
feat(factor): 挂载 vnpy Alpha101(82)+Alpha158(158) 全量表达式进注册表——空df实例化零成本提取,导入即注册,幂等 [vps]
2026-08-25 00:01:41 +08:00
alpha_datasets.py
fix(factor): mount_alpha101 docstring 100→82(实测数)+_quantile_mask 未用形参收敛为top布尔 [vps]
2026-08-25 06:53:05 +08:00
alpha_lab.py
…
analyzer.py
…
batch_eval.py
feat(factor): 批量评估断点续跑——run_id复用+已落库因子跳过+空续跑免load直收尾;跨session CI容器重启只损失在途1因子,重挂即续 [vps]
2026-08-25 20:56:22 +08:00
data_adapter.py
feat(factor): data_adapter 补 vwap 派生列(turnover/volume,零量置null)——Alpha101 表达式 59 处引用 vwap,dbbardata 无此列 [vps]
2026-08-24 23:57:19 +08:00
eval_store.py
feat(factor): 评估结果存储 factor_eval.db——runs/results两表,metrics按周期JSON,SANGUO_FACTOR_EVAL_DB可覆盖 [vps]
2026-08-25 00:17:47 +08:00
fast_ops.py
perf(factor): 原生polars快速算子库覆盖vnpy慢rolling_map——ts_corr/ts_rank/ts_decay_linear/ts_quantile/ts_cov/ts_slope族共8算子shift展开或rolling原生,EXPRESSION_FUNCTIONS官方扩展点注册,等价性测试精确对齐原版;ts_argmax/argmin并列场景原生恒等式不成立留原版(25因子另批处理) [vps]
2026-08-25 06:29:31 +08:00
library.py
…
metrics.py
perf(factor): metrics热路径numpy/scipy化——rank_corr/quantile_mask/decile的pandas rank改scipy rankdata(axis=1)C实现,宽矩阵压力下分钟级→秒级;接口与数值不变,测试原样全绿+速度护栏 [vps]
2026-08-25 10:29:43 +08:00
registry.py
…
universe.py
perf(factor): 股票池枚举改递归CTE松散索引扫(573s→70s)+数据查询逐symbol四列全等前缀(补exchange直落日线子树,免扫15m/5m条目)——NAS 2核26G库实测两处慢点根治 [vps]
2026-08-25 01:33:04 +08:00