Files
AstrAI/scripts
ViperEkura 70c0e5de90 refactor: merge validation into MetricCallback, simplify progress bar to optimizer steps
- Remove separate ValidationCallback, merge into MetricCallback
- Progress bar now tracks optimizer steps instead of micro-steps
- Remove unused log_interval config field and CLI flag
- Fix validation all_reduce: use SUM(loss, count) instead of AVG
- Simplify metric logging: always log every optimizer step
- Add grad_norm display to progress bar
2026-07-03 21:43:08 +08:00
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