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Language-guided active sensing is a robotics subtask where a robot with an onboard sensor interacts efficiently with the environment via object manipulation to maximize perceptual information, following given language instructions. These…

机器人学 · 计算机科学 2024-02-06 Weihan Chen , Hanwen Ren , Ahmed H. Qureshi

Predicting future sensory states is crucial for learning agents such as robots, drones, and autonomous vehicles. In this paper, we couple multiple sensory modalities with exploratory actions and propose a predictive neural network…

机器人学 · 计算机科学 2021-09-17 Xiaohui Chen , Ramtin Hosseini , Karen Panetta , Jivko Sinapov

Neural Architecture Search remains a very challenging meta-learning problem. Several recent techniques based on parameter-sharing idea have focused on reducing the NAS running time by leveraging proxy models, leading to architectures with…

机器学习 · 计算机科学 2022-02-08 Minsu Cho , Mohammadreza Soltani , Chinmay Hegde

We present MAATS, a Multi Agent Automated Translation System that leverages the Multidimensional Quality Metrics (MQM) framework as a fine-grained signal for error detection and refinement. MAATS employs multiple specialized AI agents, each…

计算与语言 · 计算机科学 2025-08-11 George Wang , Jiaqian Hu , Safinah Ali

Multi-task learning (MTL) aims to make full use of the knowledge contained in multi-task supervision signals to improve the overall performance. How to make the knowledge of multiple tasks shared appropriately is an open problem for MTL.…

机器学习 · 计算机科学 2021-03-02 Xiaokai Chen , Xiaoguang Gu , Libo Fu

Multi-agent neural implicit mapping allows robots to collaboratively capture and reconstruct complex environments with high fidelity. However, existing approaches often rely on synchronous communication, which is impractical in real-world…

机器人学 · 计算机科学 2025-04-29 Hongrui Zhao , Boris Ivanovic , Negar Mehr

Uncertainty estimation for unlabeled data is crucial to active learning. With a deep neural network employed as the backbone model, the data selection process is highly challenging due to the potential over-confidence of the model…

机器学习 · 计算机科学 2024-02-14 Xingjian Li , Pengkun Yang , Yangcheng Gu , Xueying Zhan , Tianyang Wang , Min Xu , Chengzhong Xu

Simplicity is the ultimate sophistication. Differentiable Architecture Search (DARTS) has now become one of the mainstream paradigms of neural architecture search. However, it largely suffers from the well-known performance collapse issue…

机器学习 · 计算机科学 2021-10-19 Xiangxiang Chu , Bo Zhang

In recent years, Approximate Nearest Neighbor Search (ANNS) has played a pivotal role in modern search and recommendation systems, especially in emerging LLM applications like Retrieval-Augmented Generation. There is a growing exploration…

信息检索 · 计算机科学 2024-11-07 Yiping Sun , Yang Shi , Jiaolong Du

Robots deployed to the real world must be able to interact with other agents in their environment. Dynamic game theory provides a powerful mathematical framework for modeling scenarios in which agents have individual objectives and…

Underwater acoustic target recognition has emerged as a prominent research area within the field of underwater acoustics. However, the current availability of authentic underwater acoustic signal recordings remains limited, which hinders…

声音 · 计算机科学 2024-11-06 Yuan Xie , Jiawei Ren , Junfeng Li , Ji Xu

Multiagent systems provide an ideal environment for the evaluation and analysis of real-world problems using reinforcement learning algorithms. Most traditional approaches to multiagent learning are affected by long training periods as well…

人工智能 · 计算机科学 2021-05-25 Unnikrishnan Rajendran Menon , Anirudh Rajiv Menon

The rapid proliferation of computing domains relying on Internet of Things (IoT) devices has created a pressing need for efficient and accurate deep-learning (DL) models that can run on low-power devices. However, traditional DL models tend…

Multivariate time series anomaly detection (MTSAD) aims to accurately identify and localize complex abnormal patterns in the large-scale industrial control systems. While existing approaches excel in recognizing the distinct patterns under…

机器学习 · 计算机科学 2025-12-17 Xuechun Liu , Heli Sun , Xuecheng Wu , Ruichen Cao , Yunyun Shi , Dingkang Yang , Haoran Li

Underwater acoustic target recognition is an intractable task due to the complex acoustic source characteristics and sound propagation patterns. Limited by insufficient data and narrow information perspective, recognition models based on…

声音 · 计算机科学 2024-02-20 Yuan Xie , Jiawei Ren , Ji Xu

We propose to incorporate neural architecture search (NAS) into general-purpose multi-task learning (GP-MTL). Existing NAS methods typically define different search spaces according to different tasks. In order to adapt to different task…

机器学习 · 计算机科学 2020-04-01 Yuan Gao , Haoping Bai , Zequn Jie , Jiayi Ma , Kui Jia , Wei Liu

Localization is the problem of estimating the location of an autonomous agent from an observation and a map of the environment. Traditional methods of localization, which filter the belief based on the observations, are sub-optimal in the…

机器学习 · 计算机科学 2018-01-29 Devendra Singh Chaplot , Emilio Parisotto , Ruslan Salakhutdinov

Aerial Visual Object Search (AVOS) tasks in urban environments require Unmanned Aerial Vehicles (UAVs) to autonomously search for and identify target objects using visual and textual cues without external guidance. Existing approaches…

计算机视觉与模式识别 · 计算机科学 2025-05-15 Yatai Ji , Zhengqiu Zhu , Yong Zhao , Beidan Liu , Chen Gao , Yihao Zhao , Sihang Qiu , Yue Hu , Quanjun Yin , Yong Li

The design of handcrafted neural networks requires a lot of time and resources. Recent techniques in Neural Architecture Search (NAS) have proven to be competitive or better than traditional handcrafted design, although they require domain…

机器学习 · 计算机科学 2021-03-17 Cat P. Le , Mohammadreza Soltani , Robert Ravier , Vahid Tarokh

Deep learning models require extensive architecture design exploration and hyperparameter optimization to perform well on a given task. The exploration of the model design space is often made by a human expert, and optimized using a…

人工智能 · 计算机科学 2017-10-31 Catherine Wong , Andrea Gesmundo