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This paper aims to deal with the ignored real-world complexities in prior work on human motion forecasting, emphasizing the social properties of multi-person motion, the diversity of motion and social interactions, and the complexity of…

计算机视觉与模式识别 · 计算机科学 2023-06-09 Sirui Xu , Yu-Xiong Wang , Liang-Yan Gui

Music-to-dance generation represents a challenging yet pivotal task at the intersection of choreography, virtual reality, and creative content generation. Despite its significance, existing methods face substantial limitation in achieving…

We present a generative model that learns to synthesize human motion from limited training sequences. Our framework provides conditional generation and blending across multiple temporal resolutions. The model adeptly captures human motion…

计算机视觉与模式识别 · 计算机科学 2024-11-26 David Eduardo Moreno-Villamarín , Anna Hilsmann , Peter Eisert

Learning to sample from complex unnormalized distributions is a fundamental challenge in computational physics and machine learning. While score-based and variational methods have achieved success in continuous domains, extending them to…

机器学习 · 统计学 2026-03-11 Lei Li , Zhen Wang , Lishuo Zhang

Unconditional video generation is a challenging task that involves synthesizing high-quality videos that are both coherent and of extended duration. To address this challenge, researchers have used pretrained StyleGAN image generators for…

计算机视觉与模式识别 · 计算机科学 2023-09-01 Yuhan Wang , Liming Jiang , Chen Change Loy

Imitation learning has traditionally been applied to learn a single task from demonstrations thereof. The requirement of structured and isolated demonstrations limits the scalability of imitation learning approaches as they are difficult to…

机器人学 · 计算机科学 2017-11-27 Karol Hausman , Yevgen Chebotar , Stefan Schaal , Gaurav Sukhatme , Joseph Lim

Generative flows are promising tractable models for density modeling that define probabilistic distributions with invertible transformations. However, tractability imposes architectural constraints on generative flows, making them less…

机器学习 · 统计学 2020-07-23 Jianfei Chen , Cheng Lu , Biqi Chenli , Jun Zhu , Tian Tian

This paper presents a pilot study that explores the application of active learning, traditionally studied in the context of discriminative models, to generative models. We specifically focus on image synthesis personalization tasks. The…

计算机视觉与模式识别 · 计算机科学 2024-04-17 Xulu Zhang , Wengyu Zhang , Xiao-Yong Wei , Jinlin Wu , Zhaoxiang Zhang , Zhen Lei , Qing Li

Generating motion sequences conforming to a target style while adhering to the given content prompts requires accommodating both the content and style. In existing methods, the information usually only flows from style to content, which may…

计算机视觉与模式识别 · 计算机科学 2025-03-19 Zhe Li , Yisheng He , Lei Zhong , Weichao Shen , Qi Zuo , Lingteng Qiu , Zilong Dong , Laurence Tianruo Yang , Weihao Yuan

Flow Matching has limited ability in achieving one-step generation due to its reliance on learned curved trajectories. Previous studies have attempted to address this limitation by either modifying the coupling distribution to prevent…

机器学习 · 计算机科学 2025-11-25 Chenrui Ma , Xi Xiao , Tianyang Wang , Xiao Wang , Yanning Shen

Despite advances in dance generation, most methods are trained in the skeletal domain and ignore mesh-level physical constraints. As a result, motions that look plausible as joint trajectories often exhibit body self-penetration and…

计算机视觉与模式识别 · 计算机科学 2026-02-17 Jidong Jia , Youjian Zhang , Huan Fu , Dacheng Tao

Generalizable object manipulation skills are critical for intelligent and multi-functional robots to work in real-world complex scenes. Despite the recent progress in reinforcement learning, it is still very challenging to learn a…

机器人学 · 计算机科学 2022-09-14 Hao Shen , Weikang Wan , He Wang

Representation learning of static and more recently dynamically evolving graphs has gained noticeable attention. Existing approaches for modelling graph dynamics focus extensively on the evolution of individual nodes independently of the…

机器学习 · 计算机科学 2021-05-12 Simeon Spasov , Alessandro Di Stefano , Pietro Lio , Jian Tang

Graph Neural Networks (GNNs) are a new and increasingly popular family of deep neural network architectures to perform learning on graphs. Training them efficiently is challenging due to the irregular nature of graph data. The problem…

机器学习 · 计算机科学 2021-06-15 Marco Serafini , Hui Guan

Granular-ball computing is an efficient, robust, and scalable learning method for granular computing. The basis of granular-ball computing is the granular-ball generation method. This paper proposes a method for accelerating the…

机器学习 · 计算机科学 2022-07-22 Shuyin Xia , Xiaochuan Dai , Guoyin Wang , Xinbo Gao , Elisabeth Giem

A new method for multimodal sensor fusion is introduced. The technique relies on a two-stage process. In the first stage, a multimodal generative model is constructed from unlabelled training data. In the second stage, the generative model…

人工智能 · 计算机科学 2025-05-29 Robert J. Piechocki , Xiaoyang Wang , Mohammud J. Bocus

There has been a growing interest in using AI to model human behavior, particularly in domains where humans interact with this technology. While most existing work models human behavior at an aggregate level, our goal is to model behavior…

机器学习 · 计算机科学 2025-02-24 Nabil Omi , Lucas Caccia , Anurag Sarkar , Jordan T. Ash , Siddhartha Sen

This paper presents a novel method for building scalable 3D generative models utilizing pre-trained video diffusion models. The primary obstacle in developing foundation 3D generative models is the limited availability of 3D data. Unlike…

计算机视觉与模式识别 · 计算机科学 2024-07-22 Junlin Han , Filippos Kokkinos , Philip Torr

The use of machine learning to investigate grasp affordances has received extensive attention over the past several decades. The existing literature provides a robust basis to build upon, though a number of aspects may be improved. Results…

机器人学 · 计算机科学 2024-06-28 Michael Zechmair , Yannick Morel

Dance and music typically go hand in hand. The complexities in dance, music, and their synchronisation make them fascinating to study from a computational creativity perspective. While several works have looked at generating dance for a…

声音 · 计算机科学 2021-07-21 Gunjan Aggarwal , Devi Parikh