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CharlesL

Karma: 29

I am independent AI researcher focusing on interpretability. My day job is in technical consulting for an AI-enabled financial software firm.

Ab­stract/​Con­crete Axis: Ro­bust­ness Test­ing Se­man­tic Fea­ture Sepa­ra­tion in Gemma 3 270M

CharlesL23 Feb 2026 20:07 UTC
7 points
0 comments6 min readLW link

Mul­ti­ple In­de­pen­dent Se­man­tic Axes in Gemma 3 270M

CharlesL22 Feb 2026 1:55 UTC
15 points
2 comments3 min readLW link

Does GPT-2 Rep­re­sent Con­tro­versy? A Small Mech In­terp Investigation

CharlesL19 Feb 2026 1:36 UTC
6 points
0 comments2 min readLW link