Continual-ARC scores lifelong skill acquisition on ARC-AGI streams
Harness persistence rarely beats a demonstration cache on memorization, and no harness method gains on unseen tasks, unlike weight updates.
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Harness persistence rarely beats a demonstration cache on memorization, and no harness method gains on unseen tasks, unlike weight updates.
The method uses 0.38M parameters and stores Gaussian query statistics instead of old images.
Naive merging of an audited four-adapter set cut GSM8K by 10.5 points and HumanEval by 18.3.
A binary mask on gate projections stays near base prior-task accuracy while FFT, LoRA, and random sparse tuning lose up to 5.4 points.
TMIA black-box attack infers whether and when samples were used in training for language and image models
Risk-weighted gradient memory scales each tensor’s AdamW rate and retains prior LIBERO behaviors better than EWC.

The startup's continual learning platform lets businesses retrain open-source AI models using user feedback for specialized tasks.
BISECT partitions rank budget into invariant carrier and novelty complement, outperforming baselines with no extra parameters.
A single likelihood trainer mixes static data and RL generations and is reported to improve the accuracy-compute tradeoff.
A model's own prior separates known-fact lies at AUC 0.78–0.83 but not legitimate updates, at AUC 0.53.
The authors recast RL stages as maximum-likelihood fits to model-generated targets and mix them in one trainer.
The framework beats harness-only and model-only adaptation on within-domain and cross-domain workflow shifts.
On NinaPro DB1, experience replay reaches 83.3% class-incremental accuracy and limits forgetting to a 1.8-5.8% drop.
The best of 17 setups cleared 47.7% of levels and finished all five levels on 23.3% of tasks.
Feedback plus one revision lifts median completion by 5.3 points, but no tested frontier setup finishes most five-level tasks.
C3L anchors regularization to offline class concepts, and authors report gains on five benchmarks against over 20 baselines.
Per-sample weights combine Shapley anti-forgetting and adaptation signals with diversity and a prior.
Attention-side sparsity nests with mixture-of-experts sparsity and adapts to new domains with less forgetting.
Draft models trained on accepted and rejected tokens report 1.35 times faster inference without a quality loss.
MCCL judges memory by later task gains, with a taxonomy, two-loop lifecycle, eval protocol, and scaling model.
Restricting updates to layers identified by residual dynamics keeps performance while cutting trainable parameters by up to 72%.
On Qwen3-32B, WeAct beats full fine-tuning by 6.2% and static LoRA merging by 27.5% on eight deep-research benchmarks.

CopilotKit released CLiF, turning agent traces and user actions into skills, evals, and fine-tuning data.
Models pretrained on chronological knowledge update faster than shuffled generalists, and a derived law predicts that cost.
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