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In this paper, we propose a novel Knowledge-based Embodied Question Answering (K-EQA) task, in which the agent intelligently explores the environment to answer various questions with the knowledge. Different from explicitly specifying the…

Robotics · Computer Science 2021-09-17 Sinan Tan , Mengmeng Ge , Di Guo , Huaping Liu , Fuchun Sun

The EmbodiedQA is a task of training an embodied agent by intelligently navigating in a simulated environment and gathering visual information to answer questions. Existing approaches fail to explicitly model the mental imagery function of…

Computer Vision and Pattern Recognition · Computer Science 2019-08-06 Juncheng Li , Siliang Tang , Fei Wu , Yueting Zhuang

The choice of attention mechanism in Transformer models involves a critical trade-off between modeling quality and inference efficiency. Multi-Head Attention (MHA) offers the best quality but suffers from large Key-Value (KV) cache memory…

Artificial Intelligence · Computer Science 2025-12-25 Esmail Gumaan

Embodied Question Answering (EQA) is a relatively new task where an agent is asked to answer questions about its environment from egocentric perception. EQA makes the fundamental assumption that every question, e.g., "what color is the…

Computer Vision and Pattern Recognition · Computer Science 2019-04-10 Licheng Yu , Xinlei Chen , Georgia Gkioxari , Mohit Bansal , Tamara L. Berg , Dhruv Batra

To support popular Internet of Things (IoT) applications such as virtual reality, mobile games and wearable devices, edge computing provides a front-end distributed computing archetype of centralized cloud computing with low latency.…

Signal Processing · Electrical Eng. & Systems 2020-04-07 Xiaolan Liu , Jiadong Yu , Yue Gao

Embodied Question Answering (EQA) combines visual scene understanding, goal-directed exploration, spatial and temporal reasoning under partial observability. A central challenge is to confine physical search to question-relevant subspaces…

Robotics · Computer Science 2026-02-18 Haochen Zhang , Nirav Savaliya , Faizan Siddiqui , Enna Sachdeva

Embodied agents operating in complex and uncertain environments face considerable challenges. While some advanced agents handle complex manipulation tasks with proficiency, their success often hinges on extensive training data to develop…

Robotics · Computer Science 2024-04-19 Yichen Zhu , Zhicai Ou , Xiaofeng Mou , Jian Tang

Multi-query attention (MQA), which only uses a single key-value head, drastically speeds up decoder inference. However, MQA can lead to quality degradation, and moreover it may not be desirable to train a separate model just for faster…

Computation and Language · Computer Science 2023-12-27 Joshua Ainslie , James Lee-Thorp , Michiel de Jong , Yury Zemlyanskiy , Federico Lebrón , Sumit Sanghai

Egocentric augmented reality devices such as wearable glasses passively capture visual data as a human wearer tours a home environment. We envision a scenario wherein the human communicates with an AI agent powering such a device by asking…

Computer Vision and Pattern Recognition · Computer Science 2022-05-04 Samyak Datta , Sameer Dharur , Vincent Cartillier , Ruta Desai , Mukul Khanna , Dhruv Batra , Devi Parikh

Deploying embodied agents that can answer questions about their surroundings in realistic real-world settings remains difficult, partly due to the scarcity of benchmarks for episodic memory Embodied Question Answering (EQA). Inspired by the…

Computer Vision and Pattern Recognition · Computer Science 2026-04-21 Subin Varghese , Joshua Gao , Asad Ur Rahman , Vedhus Hoskere

Biomedical Question Answering (BQA) has attracted increasing attention in recent years due to its promising application prospect. It is a challenging task because the biomedical questions are professional and usually vary widely. Existing…

Computation and Language · Computer Science 2022-04-18 Damai Dai , Wenbin Jiang , Jiyuan Zhang , Weihua Peng , Yajuan Lyu , Zhifang Sui , Baobao Chang , Yong Zhu

Embodied Question Answering (EQA) requires agents to explore 3D environments to obtain observations and answer questions related to the scene. Existing methods leverage VLMs to directly explore the environment and answer questions without…

Artificial Intelligence · Computer Science 2025-10-28 Mingliang Zhai , Hansheng Liang , Xiaomeng Fan , Zhi Gao , Chuanhao Li , Che Sun , Xu Bin , Yuwei Wu , Yunde Jia

In various real-world scenarios, interactions among agents often resemble the dynamics of general-sum games, where each agent strives to optimize its own utility. Despite the ubiquitous relevance of such settings, decentralized machine…

Computer Science and Game Theory · Computer Science 2024-05-03 Milad Aghajohari , Juan Agustin Duque , Tim Cooijmans , Aaron Courville

Multi-headed Attention's (MHA) quadratic compute and linearly growing KV-cache make long-context transformers expensive to train and serve. Prior works such as Grouped Query Attention (GQA) and Multi-Latent Attention (MLA) shrink the cache,…

Computation and Language · Computer Science 2026-03-18 Tomas Figliolia , Nicholas Alonso , Rishi Iyer , Quentin Anthony , Beren Millidge

Complex question-answering (CQA) involves answering complex natural-language questions on a knowledge base (KB). However, the conventional neural program induction (NPI) approach exhibits uneven performance when the questions have different…

Computation and Language · Computer Science 2020-11-02 Yuncheng Hua , Yuan-Fang Li , Gholamreza Haffari , Guilin Qi , Tongtong Wu

Embodied Question Answering (EQA) is a recently proposed task, where an agent is placed in a rich 3D environment and must act based solely on its egocentric input to answer a given question. The desired outcome is that the agent learns to…

Computer Vision and Pattern Recognition · Computer Science 2019-08-15 Cătălina Cangea , Eugene Belilovsky , Pietro Liò , Aaron Courville

Reducing the key-value (KV) cache size is a crucial step toward enabling efficient inference in large language models (LLMs), especially under latency and memory constraints. While Multi-Head Attention (MHA) offers strong representational…

Computation and Language · Computer Science 2025-09-23 Zhengge Cai , Haowen Hou

Image Quality Assessment (IQA) of User-Generated Content (UGC) is a critical technique for human Quality of Experience (QoE). However, does the the image quality of Robot-Generated Content (RGC) demonstrate traits consistent with the…

Computer Vision and Pattern Recognition · Computer Science 2025-08-19 Jianbo Zhang , Chunyi Li , Jie Hao , Jun Jia , Huiyu Duan , Guoquan Zheng , Liang Yuan , Guangtao Zhai

Multimodal Question Answering (MMQA) is crucial as it enables comprehensive understanding and accurate responses by integrating insights from diverse data representations such as tables, charts, and text. Most existing researches in MMQA…

Computation and Language · Computer Science 2024-10-30 Bowen Zhao , Tianhao Cheng , Yuejie Zhang , Ying Cheng , Rui Feng , Xiaobo Zhang

Memory-Augmented Generation (MAG) extends Large Language Models with external memory to support long-context reasoning, but existing approaches largely rely on semantic similarity over monolithic memory stores, entangling temporal, causal,…

Artificial Intelligence · Computer Science 2026-04-17 Dongming Jiang , Yi Li , Guanpeng Li , Bingzhe Li