We read the image tokens of our report-drafting model through its own clinical vocabulary and with linear probes. Deeper in the language model, they come to point at the right findings, with no direct supervision on the image tokens.
X-rays are not natural images, so their preprocessing shouldn't be borrowed from ImageNet. We measure what makes CR images different, build a pipeline for them, and ablate each design choice.
A heatmap can reflect what a model computed and still point at the wrong anatomy. We score our models' explanations on localization and faithfulness, and find that learned attention holds up on both.
Combines constraint-safe primal-dual control with trust-region Bayesian optimization, guided by a causal model, to personalize how many ads people see. Tested in live A/B tests on a billion-user social network.
Multiple-choice scores make LLMs look better at cardiology than they are. Open-ended and clinically modified questions expose the gap.
Frames a campus microgrid as a Markov decision process and learns when to store, use or buy energy. The deep Q-learning policy saves over $50,000 compared with a greedy one.
Predicts how long each LLM answer will be by reusing predictions for similar past prompts, then serves short jobs first in vLLM. 60% faster end-to-end.
Teaches a language model to answer questions about robot description files, using renders captioned by a vision-language model as training data. Joint-counting accuracy rises from 6% to 50%.
A robot that diagnoses and works around its own hardware faults. A graph network reads firmware to spot a failing motor, and an RL agent reroutes power to keep the robot on track.
PHOSS simulates training-loss landscapes so multi-fidelity hyperparameter schedulers can be compared quickly and cheaply, without training real models.
NAS-Assistant predicts how well any network will perform, ranks which layers matter, and uses a code language model to write better architectures.
Swapping a CLIP model's text tower for one pre-trained on clinical text hurts on common chest findings but helps a lot on rare ones.
Multiband photometry of nine Centaurs, the small bodies between Jupiter and Neptune. Includes the first color measurements of two bare nuclei and mass-loss estimates for two active ones.
A review of how plants respond to drought and the approaches used to make crops more drought-tolerant.
A review of engineering abiotic stress tolerance in crops to offset the effects of climate change.