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Vision-language-action (VLA) models can enable broad open world generalization, but require large and diverse datasets. It is appealing to consider whether some of this data can come from human videos, which cover diverse real-world…

机器人学 · 计算机科学 2025-12-30 Simar Kareer , Karl Pertsch , James Darpinian , Judy Hoffman , Danfei Xu , Sergey Levine , Chelsea Finn , Suraj Nair

Multilingual proficiency presents a significant challenge for large language models (LLMs). English-centric models are usually suboptimal in other languages, particularly those that are linguistically distant from English. This performance…

计算与语言 · 计算机科学 2025-01-07 Geyu Lin , Bin Wang , Zhengyuan Liu , Nancy F. Chen

Transformer has achieved great successes in learning vision and language representation, which is general across various downstream tasks. In visual control, learning transferable state representation that can transfer between different…

计算机视觉与模式识别 · 计算机科学 2022-06-20 Yao Mu , Shoufa Chen , Mingyu Ding , Jianyu Chen , Runjian Chen , Ping Luo

The sense of touch is fundamental in several manipulation tasks, but rarely used in robot manipulation. In this work we tackle the problem of learning rich touch features from cross-modal self-supervision. We evaluate them identifying…

机器人学 · 计算机科学 2021-01-22 Martina Zambelli , Yusuf Aytar , Francesco Visin , Yuxiang Zhou , Raia Hadsell

In this paper, we tackle the problem of human motion transfer, where we synthesize novel motion video for a target person that imitates the movement from a reference video. It is a video-to-video translation task in which the estimated…

计算机视觉与模式识别 · 计算机科学 2020-04-08 Jian Ren , Menglei Chai , Sergey Tulyakov , Chen Fang , Xiaohui Shen , Jianchao Yang

Inspired by the success of transformer-based pre-training methods on natural language tasks and further computer vision tasks, researchers have begun to apply transformer to video processing. This survey aims to give a comprehensive…

计算机视觉与模式识别 · 计算机科学 2021-09-22 Ludan Ruan , Qin Jin

Humans are excellent at understanding language and vision to accomplish a wide range of tasks. In contrast, creating general instruction-following embodied agents remains a difficult challenge. Prior work that uses pure language-only models…

计算机视觉与模式识别 · 计算机科学 2023-03-28 Hao Liu , Lisa Lee , Kimin Lee , Pieter Abbeel

Multimodal meta-learning is a recent problem that extends conventional few-shot meta-learning by generalizing its setup to diverse multimodal task distributions. This setup makes a step towards mimicking how humans make use of a diverse set…

机器学习 · 计算机科学 2021-10-28 Milad Abdollahzadeh , Touba Malekzadeh , Ngai-Man Cheung

Can a computer determine a piano player's skill level? Is it preferable to base this assessment on visual analysis of the player's performance or should we trust our ears over our eyes? Since current CNNs have difficulty processing long…

计算机视觉与模式识别 · 计算机科学 2021-06-22 Paritosh Parmar , Jaiden Reddy , Brendan Morris

The success of pretrained cross-lingual language models relies on two essential abilities, i.e., generalization ability for learning downstream tasks in a source language, and cross-lingual transferability for transferring the task…

计算与语言 · 计算机科学 2021-09-24 Zewen Chi , Heyan Huang , Luyang Liu , Yu Bai , Xian-Ling Mao

Self-supervised approaches for video have shown impressive results in video understanding tasks. However, unlike early works that leverage temporal self-supervision, current state-of-the-art methods primarily rely on tasks from the image…

计算机视觉与模式识别 · 计算机科学 2023-12-21 Ishan Rajendrakumar Dave , Simon Jenni , Mubarak Shah

Transferring knowledge from task-agnostic pre-trained deep models for downstream tasks is an important topic in computer vision research. Along with the growth of computational capacity, we now have open-source vision-language pre-trained…

计算机视觉与模式识别 · 计算机科学 2023-03-28 Wenhao Wu , Zhun Sun , Wanli Ouyang

Videos on the Internet are paired with pieces of text, such as titles and descriptions. This text typically describes the most important content in the video, such as the objects in the scene and the actions being performed. Based on this…

计算机视觉与模式识别 · 计算机科学 2021-08-31 Jonathan C. Stroud , Zhichao Lu , Chen Sun , Jia Deng , Rahul Sukthankar , Cordelia Schmid , David A. Ross

In this paper we present a self-supervised method for representation learning utilizing two different modalities. Based on the observation that cross-modal information has a high semantic meaning we propose a method to effectively exploit…

计算机视觉与模式识别 · 计算机科学 2019-04-30 Nawid Sayed , Biagio Brattoli , Björn Ommer

Modern video summarization methods are based on deep neural networks that require a large amount of annotated data for training. However, existing datasets for video summarization are small-scale, easily leading to over-fitting of the deep…

计算机视觉与模式识别 · 计算机科学 2022-10-20 Li Haopeng , Ke Qiuhong , Gong Mingming , Tom Drummond

Transferability scores aim to quantify how well a model trained on one domain generalizes to a target domain. Despite numerous methods proposed for measuring transferability, their reliability and practical usefulness remain inconclusive,…

机器学习 · 计算机科学 2025-04-30 Alireza Kazemi , Helia Rezvani , Mahsa Baktashmotlagh

Reading comprehension is a challenging task in natural language processing and requires a set of skills to be solved. While current approaches focus on solving the task as a whole, in this paper, we propose to use a neural network `skill'…

计算与语言 · 计算机科学 2017-11-13 Todor Mihaylov , Zornitsa Kozareva , Anette Frank

We propose an attention-based networks for transferring motions between arbitrary objects. Given a source image(s) and a driving video, our networks animate the subject in the source images according to the motion in the driving video. In…

计算机视觉与模式识别 · 计算机科学 2020-07-20 Subin Jeon , Seonghyeon Nam , Seoung Wug Oh , Seon Joo Kim

Feedback is essential for learning a new skill or improving one's current skill-level. However, current methods for skill-assessment from video only provide scores or compare demonstrations, leaving the burden of knowing what to do…

计算机视觉与模式识别 · 计算机科学 2025-04-15 Kumar Ashutosh , Tushar Nagarajan , Georgios Pavlakos , Kris Kitani , Kristen Grauman

In the past, manually re-drawing an image in a certain artistic style required a professional artist and a long time. Doing this for a video sequence single-handed was beyond imagination. Nowadays computers provide new possibilities. We…

计算机视觉与模式识别 · 计算机科学 2016-10-21 Manuel Ruder , Alexey Dosovitskiy , Thomas Brox