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We propose new methods for optimizing the integration-by-parts (IBP) reduction of Feynman integrals, an important computational bottleneck in modern perturbative calculations in quantum field theory. Using the simple example of one-loop…

High Energy Physics - Phenomenology · Physics 2025-10-15 Mao Zeng

On-device learning remains a formidable challenge, especially when dealing with resource-constrained devices that have limited computational capabilities. This challenge is primarily rooted in two key issues: first, the memory available on…

Machine Learning · Computer Science 2024-01-19 Lorenzo Vorabbi , Davide Maltoni , Guido Borghi , Stefano Santi

An automated robotic system needs to be as robust as possible and fail-safe in general while having relatively high precision and repeatability. Although deep learning-based methods are becoming research standard on how to approach 3D scan…

Computer Vision and Pattern Recognition · Computer Science 2023-10-04 Lukáš Gajdošech , Viktor Kocur , Martin Stuchlík , Lukáš Hudec , Martin Madaras

Active visual exploration aims to assist an agent with a limited field of view to understand its environment based on partial observations made by choosing the best viewing directions in the scene. Recent methods have tried to address this…

Computer Vision and Pattern Recognition · Computer Science 2021-08-27 Soroush Seifi , Abhishek Jha , Tinne Tuytelaars

Deep reinforcement learning has proven remarkably useful in training agents from unstructured data. However, the opacity of the produced agents makes it difficult to ensure that they adhere to various requirements posed by human engineers.…

Machine Learning · Computer Science 2022-02-10 Raz Yerushalmi , Guy Amir , Achiya Elyasaf , David Harel , Guy Katz , Assaf Marron

Decomposition is a fundamental skill in algorithmic programming, requiring learners to break down complex problems into smaller, manageable parts. However, current self-study methods, such as browsing reference solutions or using LLM…

Human-Computer Interaction · Computer Science 2025-02-27 Shuai Ma , Junling Wang , Yuanhao Zhang , Xiaojuan Ma , April Yi Wang

Deep learning-based information processing consumes long time and requires huge computing resources, especially for dense prediction tasks which require an output for each pixel, like semantic segmentation and salient object detection.…

Machine Learning · Computer Science 2024-05-29 Xingyu Ding , Lianlei Shan , Guiqin Zhao , Meiqi Wu , Wenzhang Zhou , Wei Li

Sequential learning of multiple tasks in artificial neural networks using gradient descent leads to catastrophic forgetting, whereby previously learned knowledge is erased during learning of new, disjoint knowledge. Here, we propose a…

Machine Learning · Computer Science 2019-06-26 Shixian Wen , Laurent Itti

Prioritized Experience Replay (PER) is a technical means of deep reinforcement learning by selecting experience samples with more knowledge quantity to improve the training rate of neural network. However, the non-uniform sampling used in…

Machine Learning · Computer Science 2023-10-10 Zhuoying Chen , Huiping Li , Rizhong Wang

Transformer-based models have emerged as a leading architecture for natural language processing, natural language generation, and image generation tasks. A fundamental element of the transformer architecture is self-attention, which allows…

Machine Learning · Computer Science 2025-07-01 Venmugil Elango

Continual pre-training has demonstrated significant potential in enhancing model performance, particularly in domain-specific scenarios. The most common approach for packing data before continual pre-training involves concatenating input…

Computation and Language · Computer Science 2025-05-30 Ruicheng Yin , Xuan Gao , Changze Lv , Xiaohua Wang , Xiaoqing Zheng , Xuanjing Huang

The ability to learn robust policies while generalizing over large discrete action spaces is an open challenge for intelligent systems, especially in noisy environments that face the curse of dimensionality. In this paper, we present a…

Machine Learning · Computer Science 2023-06-29 Pranavi Pathakota , Hardik Meisheri , Harshad Khadilkar

Biological intelligence can learn to solve many diverse tasks in a data efficient manner by re-using basic knowledge and skills from one task to another. Furthermore, many of such skills are acquired without explicit supervision in an…

Automatic sleep staging is a challenging problem and state-of-the-art algorithms have not yet reached satisfactory performance to be used instead of manual scoring by a sleep technician. Much research has been done to find good feature…

Machine Learning · Computer Science 2018-05-15 Martin Längkvist , Amy Loutfi

Tactical decision making and strategic motion planning for autonomous highway driving are challenging due to the complication of predicting other road users' behaviors, diversity of environments, and complexity of the traffic interactions.…

Robotics · Computer Science 2020-11-30 Majid Moghadam , Ali Alizadeh , Engin Tekin , Gabriel Hugh Elkaim

Many recent deep learning-based solutions have widely adopted the attention-based mechanism in various tasks of the NLP discipline. However, the inherent characteristics of deep learning models and the flexibility of the attention mechanism…

Computation and Language · Computer Science 2023-10-09 Dairui Liu , Derek Greene , Ruihai Dong

Many robot tasks require attending to the history of past observations. For example, finding an item in a room requires remembering which places have already been searched. However, the best-performing robot policies typically condition…

Robotics · Computer Science 2026-02-19 Max Sobol Mark , Jacky Liang , Maria Attarian , Chuyuan Fu , Debidatta Dwibedi , Dhruv Shah , Aviral Kumar

We address the challenging problem of learning motion representations using deep models for video recognition. To this end, we make use of attention modules that learn to highlight regions in the video and aggregate features for…

Computer Vision and Pattern Recognition · Computer Science 2020-08-18 Miao Liu , Xin Chen , Yun Zhang , Yin Li , James M. Rehg

Continual learning allows the system to learn and adapt to new tasks while retaining the knowledge acquired from previous tasks. However, deep learning models suffer from catastrophic forgetting of knowledge learned from earlier tasks while…

Machine Learning · Computer Science 2024-12-17 Dupati Srikar Chandra , P. K. Srijith , Dana Rezazadegan , Chris McCarthy

Deep Reinforcement Learning (RL) is proven powerful for decision making in simulated environments. However, training deep RL model is challenging in real world applications such as production-scale health-care or recommender systems because…

Machine Learning · Computer Science 2020-02-14 Ge Liu , Rui Wu , Heng-Tze Cheng , Jing Wang , Jayden Ooi , Lihong Li , Ang Li , Wai Lok Sibon Li , Craig Boutilier , Ed Chi