faeval.git/experiments/ep_synthetic.py, branch master Unnamed repository; edit this file 'description' to name the repository. Add checkpoint saving to ep_synthetic.py 2026-04-03T16:18:21+00:00 YurenHao0426 Blackhao0426@gmail.com 2026-04-03T16:18:21+00:00 4715dd0ead4884baf1c0209bb19ec004fc7bef1f Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com> 
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
Fix EP credit sign: negate (h_nudge - h_free)/β to align with BP grad direction 2026-04-03T04:34:12+00:00 YurenHao0426 Blackhao0426@gmail.com 2026-04-03T04:34:12+00:00 2aaabd9a95386bf9f274cb9907ac6a5306171759 EP nudge moves h toward lower loss (opposite to BP grad which points toward loss increase). Without negation, Gamma is negative and rho is -0.25. Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com> 
EP nudge moves h toward lower loss (opposite to BP grad which points toward loss increase).
Without negation, Gamma is negative and rho is -0.25.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
Fix ep_synthetic: bp dict needs L+1 entries for EP credit comparison 2026-04-03T02:14:25+00:00 YurenHao0426 Blackhao0426@gmail.com 2026-04-03T02:14:25+00:00 045385c975e7f6b64678edf8835e771614352f9f Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com> 
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
Add EP synthetic ladder script 2026-04-02T23:11:23+00:00 YurenHao0426 Blackhao0426@gmail.com 2026-04-02T23:11:23+00:00 1a917bca503c3a53610f363929f24e44a77fcb48 Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com> 
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>