Tracked topic
…Existing detectors often reduce verification to binary found/not-found decisions and rely on brittle parsing or incomplete retrieval, offering little field-level signal to auditors. We reframe citation hallucination detection as…
…To avoid random future-event prediction, tasks are derived from pre-cutoff taxonomy branches and evidence signals, and answer-generation backbones are selected to precede the task cutoffs. We evaluate native LLMs…
…the way soohak treats refusal as a first-class signal is a clever move, highlighting a real frontier beyond pure problem solving. i wonder how you label ill-posed prompts in a…
…These simulations produce rich experiential learning signals, whose effectiveness is validated by significant improvements in agent performance on both in-domain and out-of-domain productivity evaluations. Given that personas are abundant…
…This training-time attention dilution (the starvation of content tokens in the attention distribution) weakens the gradient signal, limiting the model's ability to learn robust long-context capabilities. We introduce FocuSFT…
…Existing safety-alignment signals are largely response-level or off-policy, and often incur a safety-utility trade-off: improving agent safety comes at the cost of degraded task performance . Such sparse…
…The prediction error provides a novelty signal: familiar semantic trajectories become easier to predict, while under-explored directions produce higher error. We then use this signal to guide sampling toward less redundant…
…We focus on predictive tasks where the modalities provide complementary predictive signal , and where generic embeddings lose critical information, necessitating Target-Aware Representations that are aligned with the task. Our experimental results…
…some require costly retraining to accommodate variable-length outputs, while others depend solely on local confidence signals during decoding. Such local criteria fail to capture the evolving structure of the sequence, often…
…Generate proposes candidate trajectories and topologies; Filter constructs intermediate signals via verifiers , judges , critics ; Control allocates compute and makes continuation/branching/stopping decisions under budgets; and Replay retains and reuses artifacts across…