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Models of neural networks have proven their utility in the development of learning algorithms in computer science and in the theoretical study of brain dynamics in computational neuroscience. We propose in this paper a spatial neural…

神经与进化计算 · 计算机科学 2014-05-06 Lucas Antiqueira , Liang Zhao

Autonomous agents rely on sensor data to construct representations of their environments, essential for predicting future events and planning their actions. However, sensor measurements suffer from limited range, occlusions, and sensor…

机器人学 · 计算机科学 2025-01-09 José Manuel Gaspar Sánchez , Leonard Bruns , Jana Tumova , Patric Jensfelt , Martin Törngren

Mimicking human ability to forecast future positions or interpret complex interactions in urban scenarios, such as streets, shopping malls or squares, is essential to develop socially compliant robots or self-driving cars. Autonomous…

计算机视觉与模式识别 · 计算机科学 2019-09-20 Matteo Lisotto , Pasquale Coscia , Lamberto Ballan

Robotic and animal mapping systems share many challenges and characteristics: they must function in a wide variety of environmental conditions, enable the robot or animal to navigate effectively to find food or shelter, and be…

机器人学 · 计算机科学 2017-12-25 Litao Yu , Adam Jacobson , Michael Milford

We introduce a new memory architecture for navigation in previously unseen environments, inspired by landmark-based navigation in animals. The proposed semi-parametric topological memory (SPTM) consists of a (non-parametric) graph with…

机器学习 · 计算机科学 2018-03-05 Nikolay Savinov , Alexey Dosovitskiy , Vladlen Koltun

Understanding the intricate operations of Recurrent Neural Networks (RNNs) mechanistically is pivotal for advancing their capabilities and applications. In this pursuit, we propose the Episodic Memory Theory (EMT), illustrating that RNNs…

神经与进化计算 · 计算机科学 2023-10-05 Arjun Karuvally , Peter Delmastro , Hava T. Siegelmann

Human cognition is profoundly shaped by the environments in which it unfolds. Yet, it remains an open question whether learning and decision making can be explained as a principled adaptation to the statistical structure of real-world…

神经元与认知 · 定量生物学 2025-09-04 Akshay K. Jagadish , Mirko Thalmann , Julian Coda-Forno , Marcel Binz , Eric Schulz

Motion planning for autonomous driving must handle multiple plausible futures while remaining computationally efficient. Recent end-to-end systems and world-model-based planners predict rich multi-modal trajectories, but typically rely on…

计算机视觉与模式识别 · 计算机科学 2025-11-26 Bin Hu , Zijian Lu , Haicheng Liao , Chengran Yuan , Bin Rao , Yongkang Li , Guofa Li , Zhiyong Cui , Cheng-zhong Xu , Zhenning Li

The ability to perceive and reason about individual objects and their interactions is a goal to be achieved for building intelligent artificial systems. State-of-the-art approaches use a feedforward encoder to extract object embeddings and…

计算机视觉与模式识别 · 计算机科学 2024-02-07 Jonathan Collu , Riccardo Majellaro , Aske Plaat , Thomas M. Moerland

Recently, numerous algorithms have been developed to tackle the problem of vision-language navigation (VLN), i.e., entailing an agent to navigate 3D environments through following linguistic instructions. However, current VLN agents simply…

计算机视觉与模式识别 · 计算机科学 2021-03-08 Hanqing Wang , Wenguan Wang , Wei Liang , Caiming Xiong , Jianbing Shen

As Large Language Models (LLMs) evolve from text-completion tools into fully fledged agents operating in dynamic environments, they must address the challenge of continually learning and retaining long-term knowledge. Many biological…

人工智能 · 计算机科学 2025-02-12 Mathis Pink , Qinyuan Wu , Vy Ai Vo , Javier Turek , Jianing Mu , Alexander Huth , Mariya Toneva

Memory is critical for dialogue agents to maintain coherence and enable continuous adaptation in long-term interactions. While existing memory mechanisms offer basic storage and retrieval capabilities, they are hindered by two primary…

计算与语言 · 计算机科学 2026-01-14 Huhai Zou , Tianhao Sun , Chuanjiang He , Yu Tian , Zhenyang Li , Li Jin , Nayu Liu , Jiang Zhong , Kaiwen Wei

The remarkable recent advances in object-centric generative world models raise a few questions. First, while many of the recent achievements are indispensable for making a general and versatile world model, it is quite unclear how these…

机器学习 · 计算机科学 2020-10-06 Zhixuan Lin , Yi-Fu Wu , Skand Peri , Bofeng Fu , Jindong Jiang , Sungjin Ahn

Despite the superiority of convolutional neural networks demonstrated in time series modeling and forecasting, it has not been fully explored on the design of the neural network architecture and the tuning of the hyper-parameters. Inspired…

机器学习 · 计算机科学 2022-02-14 Xinze Zhang , Kun He , Yukun Bao

Episodic memory -- the ability to recall specific events grounded in time and space -- is a cornerstone of human cognition, enabling not only coherent storytelling, but also planning and decision-making. Despite their remarkable…

计算与语言 · 计算机科学 2025-01-24 Alexis Huet , Zied Ben Houidi , Dario Rossi

In humans, intrinsic motivation is an important mechanism for open-ended cognitive development; in robots, it has been shown to be valuable for exploration. An important aspect of human cognitive development is $\textit{episodic memory}$…

机器人学 · 计算机科学 2024-05-21 Jack Vice , Natalie Ruiz-Sanchez , Pamela K. Douglas , Gita Sukthankar

Event cameras, with their high dynamic range and temporal resolution, are ideally suited for object detection, especially under scenarios with motion blur and challenging lighting conditions. However, while most existing approaches…

计算机视觉与模式识别 · 计算机科学 2024-08-27 Ziming Wang , Ziling Wang , Huaning Li , Lang Qin , Runhao Jiang , De Ma , Huajin Tang

End-to-end learning of robot control policies, structured as neural networks, has emerged as a promising approach to robotic manipulation. To complete many common tasks, relevant objects are required to pass in and out of a robot's field of…

End-to-end autonomous driving systems increasingly rely on vision-centric world models to understand and predict their environment. However, a common ineffectiveness in these models is the full reconstruction of future scenes, which expends…

计算机视觉与模式识别 · 计算机科学 2026-02-10 Jianbiao Mei , Yu Yang , Xuemeng Yang , Licheng Wen , Jiajun Lv , Botian Shi , Yong Liu

Current approaches to memory in Large Language Models (LLMs) predominantly rely on static Retrieval-Augmented Generation (RAG), which often results in scattered retrieval and fails to capture the structural dependencies required for complex…

计算与语言 · 计算机科学 2026-02-11 Zhengxuan Lu , Dongfang Li , Yukun Shi , Beilun Wang , Longyue Wang , Baotian Hu