qlib · Issues· 477 open

A股数据集社区维护版本

DailyBatchSampler in pytorch_gats_ts.py yields cross-day batches: TSDataSampler.get_index() swaps index labels but not row order

qlib.workflow: FileLock and _log_uncommitted_code both unsafe vs CWD

Add CI for jupyter notebook example `workflow_by_code.ipynb`

Prevent Margin Leaks & Surprise LLM Bills: Add a Hybrid Spend Firewall

Benchmark weighting: default backtest compares an equal-weighted portfolio against a cap-weighted index

Backtest IndexError at the right calendar boundary (get_step_time peeks calendar[index+1])

[Discussion] A-share factor lab with AI research reports, looking for integration ideas

Incorrect topic label. This isn't a minecraft server

Bug: Rsquare(N=0) expanding path leaks inf/garbage on near-constant windows (rolling path is guarded)

Prediction scores change when test segment range changes, causing backtest unreliability

Multiple Issues in Yahoo Data Collector Causing Failures

FileFeatureStorage lowercases the instrument directory name when building feature paths

TopkDropoutStrategy ignores get_risk_degree() for position sizing

ValueError: could not convert string to float: 'SH600000' when i use dump_bin.py