Domain-Adaptive Neural Posterior Estimation for Strong Gravitational Lens Analysis

Posted by dbos Chicago

Kavli Affiliate: Brian D. Nord | First 5 Authors: Paxson Swierc, Marcos Tamargo-Arizmendi, Aleksandra Ćiprijanović, Brian D. Nord, | Summary: Modeling strong gravitational lenses is prohibitively expensive for modern and next-generation cosmic survey data. Neural posterior estimation (NPE), a simulation-based inference (SBI) approach, has been studied as an avenue for efficient analysis of strong lensing […]


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Improving Parallel Program Performance with LLM Optimizers via Agent-System Interface

Posted by dbos Peking

Kavli Affiliate: Ke Wang | First 5 Authors: Anjiang Wei, Allen Nie, Thiago S. F. X. Teixeira, Rohan Yadav, Wonchan Lee | Summary: Modern scientific discovery increasingly relies on high-performance computing for complex modeling and simulation. A key challenge in improving parallel program performance is efficiently mapping tasks to processors and data to memory, a […]


Continue.. Improving Parallel Program Performance with LLM Optimizers via Agent-System Interface

Improving Parallel Program Performance with LLM Optimizers via Agent-System Interface

Posted by dbos Peking

Kavli Affiliate: Ke Wang | First 5 Authors: Anjiang Wei, Allen Nie, Thiago S. F. X. Teixeira, Rohan Yadav, Wonchan Lee | Summary: Modern scientific discovery increasingly relies on high-performance computing for complex modeling and simulation. A key challenge in improving parallel program performance is efficiently mapping tasks to processors and data to memory, a […]


Continue.. Improving Parallel Program Performance with LLM Optimizers via Agent-System Interface

Mitigating Forgetting in LLM Supervised Fine-Tuning and Preference Learning

Posted by dbos UCAS

Kavli Affiliate: Yi Zhou | First 5 Authors: Heshan Fernando, Han Shen, Parikshit Ram, Yi Zhou, Horst Samulowitz | Summary: Post-training of pre-trained LLMs, which typically consists of the supervised fine-tuning (SFT) stage and the preference learning (RLHF or DPO) stage, is crucial to effective and safe LLM applications. The widely adopted approach in post-training […]


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Transcriptomic diversity of amygdalar subdivisions across humans and nonhuman primates

Posted by dbos Hopkins

Kavli Affiliate: Keri Martinowich | Authors: Michael S Totty, Rita Cervera-Juanes, Svitlana V Bach, Lamya Ben Ameur, Madeline R Valentine, Evan Simons, Mckenna D Romac, Hoa Trinh, Krystal Henderson, Ishbel Del Rosario, Madhavi Tippani, Ryan A Miller, Joel E Kleinman, Stephanie Cerceo Page, Arpiar Saunders, Thomas M Hyde, Keri Martinowich, Stephanie C Hicks and Vincent […]


Continue.. Transcriptomic diversity of amygdalar subdivisions across humans and nonhuman primates

ybx1 acts upstream of atoh1a to promote the rapid regeneration of hair cells in zebrafish lateral-line neuromasts

Posted by dbos Rockefeller

Kavli Affiliate: A. James Hudspeth | Authors: Caleb C. Reagor and A. J. Hudspeth | Summary: Like the sensory organs of the human inner ear, the lateral-line neuromasts (NMs) of fish such as the zebrafish (Danio rerio) contain mechanosensory hair cells (HCs) that are surrounded by progenitors called supporting cells. Damaged NMs can quickly regenerate […]


Continue.. ybx1 acts upstream of atoh1a to promote the rapid regeneration of hair cells in zebrafish lateral-line neuromasts

Gut bacteria-derived succinate induces enteric nervous system regeneration

Posted by dbos Rockefeller

Kavli Affiliate: Daniel Mucida | Authors: Begüm Aydin, Izabela Mamede, Joana Cardoso, Julia Deere, Yelina Alvarez, Shanshan Qiao, Ved P. Sharma, Marissa A. Scavuzzo, Gregory P. Donaldson, Chun-Jun Guo and Daniel Mucida | Summary: Enteric neurons control gut physiology by regulating peristalsis, nutrient absorption, and secretion. Disruptions in microbial communities caused by antibiotics or enteric […]


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Why do bats fly into cave doors? Inattentional blindness in echolocating animals

Posted by dbos Hopkins

Kavli Affiliate: Cynthia F. Moss | Authors: Nikita M Finger, Keegan E Eveland, Xiaoyan Yin and Cynthia F Moss | Summary: Echolocating bats can navigate complex 3D environments by integrating prior knowledge of spatial layouts and real-time sensory cues. This study demonstrates that inattentional blindness to sensory information undermines successful navigation in Egyptian fruit bats, […]


Continue.. Why do bats fly into cave doors? Inattentional blindness in echolocating animals