Joon Yun
@drjoonyun
Followers
0
Following
0
Media
2
Statuses
4
Physician. Hedge fund manager.
San Francisco
Joined March 2026
Full name on his driver's license: Eduard Karl Joseph Michael Marcus Antonius Koloman Volkhold Maria Habsburg-Lothringen
0
0
0
Epic reply by an outbred descendant of the House of Habsburg-Lorraine
1
0
0
"Punctuated Equilibria" of Agentic Evolution: Seen from an evolutionary lens, sharp inflection points of agentic evolution in @Karpathy’s graph may represent the agentic lineage crossing adaptive valleys in the landscape, with validation loss being the fitness function.
Three days ago I left autoresearch tuning nanochat for ~2 days on depth=12 model. It found ~20 changes that improved the validation loss. I tested these changes yesterday and all of them were additive and transferred to larger (depth=24) models. Stacking up all of these changes,
1
0
0