中文
相关论文

相关论文: CaMKII activation supports reward-based neural net…

200 篇论文

Molecule optimization is a fundamental task for accelerating drug discovery, with the goal of generating new valid molecules that maximize multiple drug properties while maintaining similarity to the input molecule. Existing generative…

机器学习 · 计算机科学 2024-07-02 Tianfan Fu , Cao Xiao , Xinhao Li , Lucas M. Glass , Jimeng Sun

While quantum devices rely on interactions between constituent subsystems and with their environment to operate, native interactions alone often fail to deliver targeted performance. Coherent pulsed control provides the ability to tailor…

量子物理 · 物理学 2019-03-01 Michael F. O'Keeffe , Lior Horesh , John F. Barry , Danielle A. Braje , Isaac L. Chuang

A deep understanding of the intricate interactions between particles within a system is a key approach to revealing the essential characteristics of the system, whether it is an in-depth analysis of molecular properties in the field of…

高能物理 - 格点 · 物理学 2024-12-17 Ru Geng , Yixian Gao , Jian Zu , Hong-Kun Zhang

Animals rely on different decision strategies when faced with ambiguous or uncertain cues. Depending on the context, decisions may be biased towards events that were most frequently experienced in the past, or be more explorative. A…

神经元与认知 · 定量生物学 2023-05-10 Younes Bouhadjar , Dirk J. Wouters , Markus Diesmann , Tom Tetzlaff

We propose a quantum algorithm for inferring the molecular nuclear spin Hamiltonian from time-resolved measurements of spin-spin correlators, which can be obtained via nuclear magnetic resonance (NMR). We focus on learning the anisotropic…

For energy-efficient computation in specialized neuromorphic hardware, we present spiking neural coding, an instantiation of a family of artificial neural models grounded in the theory of predictive coding. This model, the first of its…

神经与进化计算 · 计算机科学 2022-08-09 Alexander Ororbia

Multimodal learning that integrates genomics and histopathology has shown strong potential in cancer diagnosis, yet its clinical translation is hindered by the limited availability of paired histology-genomics data. Knowledge distillation…

计算机视觉与模式识别 · 计算机科学 2026-03-25 Yongxin Guo , Hao Lu , Onur C. Koyun , Zhengjie Zhu , Muhammet Fatih Demir , Metin Nafi Gurcan

Short-term synaptic depression and facilitation have been found to greatly influence the performance of autoassociative neural networks. However, only partial results, focused for instance on the computation of the maximum storage capacity…

无序系统与神经网络 · 物理学 2015-06-03 J. F. Mejias , B. Hernandez-Gomez , J. J. Torres

Continual learning is the problem of sequentially learning new tasks or knowledge while protecting previously acquired knowledge. However, catastrophic forgetting poses a grand challenge for neural networks performing such learning process.…

机器学习 · 计算机科学 2020-07-01 Vithursan Thangarasa , Thomas Miconi , Graham W. Taylor

Spiking Neural Networks (SNNs) have attracted enormous research interest due to temporal information processing capability, low power consumption, and high biological plausibility. However, the formulation of efficient and high-performance…

神经与进化计算 · 计算机科学 2021-08-18 Wei Fang , Zhaofei Yu , Yanqi Chen , Timothee Masquelier , Tiejun Huang , Yonghong Tian

Multisite phosphorylation plays an important role in regulating switchlike protein activity and has been used widely in mathematical models. With the development of new experimental techniques and more molecular data, molecular…

分子网络 · 定量生物学 2020-09-15 Minghan Chen , Mansooreh Ahmadian , Layne Watson , Yang Cao

We consider the learning of multi-agent Hawkes processes, a model containing multiple Hawkes processes with shared endogenous impact functions and different exogenous intensities. In the framework of stochastic maximum likelihood…

机器学习 · 统计学 2018-02-15 Hongteng Xu , Xu Chen , Lawrence Carin

Stochastic methods offer an effective way to suppress coherent errors in quantum simulation. In particular, the randomized compilation protocol may reduce circuit depth by randomly sampling Hamiltonian terms rather than following the…

量子物理 · 物理学 2026-05-15 Yu-Xia Wu , Yun-Zhuo Fan , Dan-Bo Zhang

Single-molecule magnets (SMMs) are promising candidates for molecular-scale data storage and processing due to their strong magnetic anisotropy and long spin relaxation times. However, as temperature rises, interactions between electronic…

材料科学 · 物理学 2024-12-11 Soumi Haldar , Lorenzo A. Mariano , Alessandro Lunghi , Laura Gagliardi

Network control theory (NCT) has recently been utilized in neuroscience to facilitate our understanding of brain stimulation effects. A particularly useful branch of NCT is optimal control, which focuses on applying theoretical and…

其他定量生物学 · 定量生物学 2025-01-17 Kangli Dong , Siya Chen , Ying Dan , Lu Zhang , Xinyi Li , Wei Liang , Yue Zhao , Yu Sun

The human brain is the most powerful and efficient machine in existence today, surpassing in many ways the capabilities of modern computers. Currently, lines of research in neuromorphic engineering are trying to develop hardware that mimics…

Plasticity is one of the most important properties of the nervous system, which enables animals to adjust their behavior to the ever-changing external environment. Changes in synaptic efficacy between neurons constitute one of the major…

神经元与认知 · 定量生物学 2018-01-23 Taishi Iwasaki , Hideitsu Hino , Masami Tatsuno , Shotaro Akaho , Noboru Murata

Engagement-optimized adaptive tutoring systems may prioritize short-term behavioral signals over sustained learning outcomes, creating structural incentives for reward hacking in reinforcement learning policies. We formalize this challenge…

人工智能 · 计算机科学 2026-04-07 Oluseyi Olukola , Nick Rahimi

We propose stochastic, non-parametric activation functions that are fully learnable and individual to each neuron. Complexity and the risk of overfitting are controlled by placing a Gaussian process prior over these functions. The result is…

机器学习 · 统计学 2017-12-01 Sebastian Urban , Marcus Basalla , Patrick van der Smagt

Performing more tasks in parallel is a typical feature of complex brains. These are characterized by the coexistence of excitatory and inhibitory synapses, whose percentage in mammals is measured to have a typical value of 20-30\%. Here we…

神经元与认知 · 定量生物学 2015-08-25 Vittorio Capano , Hans J. Herrmann , Lucilla de Arcangelis
‹ 上一页 1 8 9 10 下一页 ›