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The sense of touch, being the earliest sensory system to develop in a human body [1], plays a critical part of our daily interaction with the environment. In order to successfully complete a task, many manipulation interactions require…

机器人学 · 计算机科学 2017-05-18 Jaeyong Sung , J. Kenneth Salisbury , Ashutosh Saxena

In partial multi-label learning (PML), the true labels are unobserved, which makes label disambiguation important but difficult. A key challenge is that ambiguous candidate labels can propagate errors into downstream tasks such as feature…

机器学习 · 计算机科学 2026-02-05 Hanlin Pan , Yuhao Tang , Wanfu Gao

The computer-aided analysis of medical scans is a longstanding goal in the medical imaging field. Currently, deep learning has became a dominant methodology for supporting pathologists and radiologist. Deep learning algorithms have been…

机器学习 · 计算机科学 2017-12-06 Jakub M. Tomczak , Maximilian Ilse , Max Welling

Imaging sites around the world generate growing amounts of medical scan data with ever more versatile and affordable technology. Large-scale studies acquire MRI for tens of thousands of participants, together with metadata ranging from…

机器学习 · 计算机科学 2024-04-23 Taro Langner

Developing foundational world models is a key research direction for embodied intelligence, with the ability to adapt to non-stationary environments being a crucial criterion. In this work, we introduce a new formalism, Hidden…

机器学习 · 计算机科学 2024-11-05 Emiliyan Gospodinov , Vaisakh Shaj , Philipp Becker , Stefan Geyer , Gerhard Neumann

From the nano-scale to the macro-scale, biological tissue is spatially heterogeneous. Even when tissue behavior is well understood, the exact subject specific spatial distribution of material properties is often unknown. And, when…

组织与器官 · 定量生物学 2020-11-02 Emma Lejeune , Bill Zhao

Reinforcement Learning methods are capable of solving complex problems, but resulting policies might perform poorly in environments that are even slightly different. In robotics especially, training and deployment conditions often vary and…

机器学习 · 计算机科学 2018-09-17 Isac Arnekvist , Danica Kragic , Johannes A. Stork

Domain shift is a significant problem in histopathology. There can be large differences in data characteristics of whole-slide images between medical centers and scanners, making generalization of deep learning to unseen data difficult. To…

计算机视觉与模式识别 · 计算机科学 2019-09-27 Karin Stacke , Gabriel Eilertsen , Jonas Unger , Claes Lundström

Machine learning with formal privacy-preserving techniques like Differential Privacy (DP) allows one to derive valuable insights from sensitive medical imaging data while promising to protect patient privacy, but it usually comes at a sharp…

图像与视频处理 · 电气工程与系统科学 2023-06-21 Florian A. Hölzl , Daniel Rueckert , Georgios Kaissis

Model-based reinforcement learning (RL) is appealing because (i) it enables planning and thus more strategic exploration, and (ii) by decoupling dynamics from rewards, it enables fast transfer to new reward functions. However, learning an…

Partially observable Markov decision processes (POMDPs) model specific environments in sequential decision-making under uncertainty. Critically, optimal policies for POMDPs may not be robust against perturbations in the environment.…

人工智能 · 计算机科学 2025-08-21 Maris F. L. Galesloot , Roman Andriushchenko , Milan Češka , Sebastian Junges , Nils Jansen

Motivation: HIV is difficult to treat because its virus mutates at a high rate and mutated viruses easily develop resistance to existing drugs. If the relationships between mutations and drug resistances can be determined from historical…

定量方法 · 定量生物学 2019-07-08 Li Xing , Mary Lesperance , Xuekui Zhang

In countries that enabled patients to choose their own providers, a common problem is that the patients did not make rational decisions, and hence, fail to use healthcare resources efficiently. This might cause problems such as overwhelming…

计算机与社会 · 计算机科学 2020-06-25 Lichin Chen , Yu Tsao , Ji-Tian Sheu

At present, attention mechanism has been widely applied to the fields of deep learning models. Structural models that based on attention mechanism can not only record the relationships between features position, but also can measure the…

机器学习 · 计算机科学 2021-05-12 Xiaolong Wei , LiFang Yang , Xianglin Huang , Gang Cao , Tao Zhulin , Zhengyang Du , Jing An

We present a method for solving implicit (factored) Markov decision processes (MDPs) with very large state spaces. We introduce a property of state space partitions which we call epsilon-homogeneity. Intuitively, an epsilon-homogeneous…

人工智能 · 计算机科学 2013-02-08 Thomas L. Dean , Robert Givan , Sonia Leach

This paper investigates MDPs with intermittent state information. We consider a scenario where the controller perceives the state information of the process via an unreliable communication channel. The transmissions of state information…

人工智能 · 计算机科学 2025-02-17 Gongpu Chen , Soung-Chang Liew

Learning systems often expand their ambient features or latent representations over time, embedding earlier representations into larger spaces with limited new latent structure. We study transfer learning for structured matrix estimation…

机器学习 · 计算机科学 2026-01-30 Jinhang Chai , Xuyuan Liu , Elynn Chen , Yujun Yan

This paper considers the problem of differentially private semi-supervised transfer and multi-task learning. The notion of \emph{membership-mapping} has been developed using measure theory basis to learn data representation via a fuzzy…

机器学习 · 计算机科学 2022-04-29 Mohit Kumar

In recent years, reinforcement learning has achieved many remarkable successes due to the growing adoption of deep learning techniques and the rapid growth in computing power. Nevertheless, it is well-known that flat reinforcement learning…

人工智能 · 计算机科学 2024-10-30 Le Pham Tuyen , Ngo Anh Vien , Abu Layek , TaeChoong Chung

We introduce a model-free algorithm for learning in Markov decision processes with parameterized actions-discrete actions with continuous parameters. At each step the agent must select both which action to use and which parameters to use…

人工智能 · 计算机科学 2015-11-30 Warwick Masson , Pravesh Ranchod , George Konidaris