Theme of inquiry
What determines whether training improves or degrades model performance?
A question within its area, explored through 10 lines of inquiry below — each a family of specific questions the research asks.
27 specific questions
- When does knowledge distillation produce student models superior to teachers?
- How can distillation preserve uncertainty expression instead of optimizing it away?
- Why does distillation transfer reasoning patterns with few examples?
- Does teacher scale matter for on-policy distillation success?
- What makes policy self-distillation more effective than external teacher distillation?
- Why does unsupervised self-distillation lose its advantage in thinking model mode?
- How does distilling only inconsistent rollouts compare to distilling all generations?
79 specific questions
- Can RL format selection explain performance gains attributed to algorithmic improvements?
- Why do smaller and larger models converge on different output formats?
- How do surface statistical regularities enable correct outputs while degrading robustness?
- Can scaling up contradictory training data overcome unpredictable override effects?
- Can looped models be designed to avoid oscillation in later iterations?
- How do learning dynamics on one example shift predictions on other responses?
- Can feedback loop frequency harm performance on finite task sets?
63 specific questions
- Why does self-correction during generation produce reliable labels without exemplars?
- Why does self-consistency fail as a proxy reward for correctness?
- How does error avalanching compound failures in self-training iterations?
- Can self-consistency checks fully prevent error avalanching in self-training loops?
- What role does the self-consistency threshold play in preventing error reinforcement?
- Can applicability conditions and veto rules make self-training stable across substrates?
- How should training incorporate external critique versus encouraging self-correction?
68 specific questions
- How does scaling and training data enable compositional behavior without symbolic mechanisms?
- Does the linear representation hypothesis reflect networks or reflect our analysis tools?
- Can identical model performance mask fundamentally broken internal representations?
- Can scaling alone create compositional generalization without explicit binding mechanisms?
- Where do neural networks still fail at compositional generalization despite scaling?
- Why does gradient descent discover compositional structure without explicit pressure?
- Does latent density emerge during pretraining from training data familiarity?
53 specific questions
- Do task-relevant parameter changes naturally concentrate in sparse regions?
- Why do longer sequences tolerate higher sparsity than shorter ones?
- Why does representation sparsity reliably indicate task difficulty for language models?
- How do sparse weight patterns affect model interpretability?
- Should production deployments scale budgets with sequence length for sparse models?
- Could activation sparsity signal task difficulty and guide routing decisions?
- Does static per-token sparsity repeat the fixed-budget mistake at short sequences?
49 specific questions
- Does selecting examples from multiple complexity levels outperform selecting only high-quality examples?
- How does difficulty-adaptive curriculum learning change which samples get selected during training?
- Why do easy training examples contribute less to model generalization than hard ones?
- Does teacher-style refinement of training data transfer equally to all student model distributions?
- Does the productive difficulty band ever stabilize during training?
- Why do explicit quality criteria outperform learning quality from examples alone?
- Does partial trace guidance work better than curriculum learning for hard problems?
61 specific questions
- Can recurrent transformers learn genuinely new computations beyond inference stages?
- Can looping enable reasoning capabilities that fixed-depth transformers fundamentally cannot achieve?
- Why does looping computation outperform adding more transformer layers?
- Can bounded-depth transformers solve inherently sequential problems?
- Can transformers reason beyond fixed architectural depth limits?
- Why do standard transformers fail to encode recursive structure in their hidden states?
- Can latent recurrence achieve the depth that standard transformers cannot?
33 specific questions
- At what point does output quality outweigh diversity value in synthetic data tasks?
- How do quality, diversity, and complexity create different effects on downstream model performance?
- How does diversity loss in synthetic data mirror tail distribution disappearance?
- Can synthetic data diversity preserve the transcendence effect or does it collapse?
- How does the ratio of synthetic to real training data affect model collapse?
- What conditions make training diversity better than individual expert quality?
- Does self-generated training data reduce a model's capability diversity?
53 specific questions
- How does training data structure shape reasoning strategy more than domain content?
- How much does training composition affect syntactic versus reasoning performance?
- How do training data distributions constrain what language models can accurately know?
- How much task-similar finetuning data does test-time training actually need?
- Does knowledge structure matter more than knowledge volume for model training?
- What makes training data quality more important than quantity for reasoning?
- Can selecting the right data subset outperform training on everything?
32 specific questions
- Do diffusion language models learn differently than autoregressive models?
- How can diffusion models predict future tokens without completing prior blocks?
- What structural differences between diffusion and autoregressive models enable bidirectional prompting?
- Can gradient-based control reach properties that autoregressive methods cannot?
- Can diffusion language models match autoregressive inference speed in practice?
- How does selective looping in diffusion models differ from recurrence in autoregressive architectures?
- Can diffusion models condition on right context natively without special training for infilling?