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Sequential recommendation effectively addresses information overload by modeling users' temporal and sequential interaction patterns. To overcome the limitations of supervision signals, recent approaches have adopted self-supervised…

信息检索 · 计算机科学 2024-06-03 Yuxi Liu , Lianghao Xia , Chao Huang

Although Large Language Models (LLMs) exhibit remarkable adaptability across domains, these models often fall short in structured knowledge extraction tasks such as named entity recognition (NER). This paper explores an innovative,…

计算与语言 · 计算机科学 2024-06-11 Yuzhao Heng , Chunyuan Deng , Yitong Li , Yue Yu , Yinghao Li , Rongzhi Zhang , Chao Zhang

The data privacy constraint in online continual learning (OCL), where the data can be seen only once, complicates the catastrophic forgetting problem in streaming data. A common approach applied by the current SOTAs in OCL is with the use…

We propose to use automatically generated instruction-following data to improve the zero-shot capabilities of a large multimodal model with additional support for generative and image editing tasks. We achieve this by curating a new…

计算机视觉与模式识别 · 计算机科学 2024-10-04 Jefferson Hernandez , Ruben Villegas , Vicente Ordonez

Generating an informative and attractive title for the product is a crucial task for e-commerce. Most existing works follow the standard multimodal natural language generation approaches, e.g., image captioning, and employ the large scale…

计算机视觉与模式识别 · 计算机科学 2023-07-06 Bang Yang , Fenglin Liu , Zheng Li , Qingyu Yin , Chenyu You , Bing Yin , Yuexian Zou

Recent advances have shown that video generation models can enhance robot learning by deriving effective robot actions through inverse dynamics. However, these methods heavily depend on the quality of generated data and struggle with…

机器人学 · 计算机科学 2025-08-18 Kelin Yu , Sheng Zhang , Harshit Soora , Furong Huang , Heng Huang , Pratap Tokekar , Ruohan Gao

Although deep networks have significantly increased the performance of visual recognition methods, it is still challenging to achieve the robustness across visual domains that is necessary for real-world applications. To tackle this issue,…

计算机视觉与模式识别 · 计算机科学 2019-10-14 Antonio D'Innocente , Silvia Bucci , Barbara Caputo , Tatiana Tommasi

Multiple data types naturally co-occur when describing real-world phenomena and learning from them is a long-standing goal in machine learning research. However, existing self-supervised generative models approximating an ELBO are not able…

机器学习 · 计算机科学 2021-06-28 Thomas M. Sutter , Imant Daunhawer , Julia E. Vogt

Generative modeling has recently shown great promise in computer vision, but it has mostly focused on synthesizing visually realistic images. In this paper, motivated by multi-task learning of shareable feature representations, we consider…

计算机视觉与模式识别 · 计算机科学 2021-06-28 Zhipeng Bao , Martial Hebert , Yu-Xiong Wang

Generative retrieval is an emerging approach in information retrieval that generates identifiers (IDs) of target data based on a query, providing an efficient alternative to traditional embedding-based retrieval methods. However, existing…

信息检索 · 计算机科学 2025-06-09 Sungyeon Kim , Xinliang Zhu , Xiaofan Lin , Muhammet Bastan , Douglas Gray , Suha Kwak

A desirable data selection algorithm can efficiently choose the most informative samples to maximize the utility of limited annotation budgets. However, current approaches, represented by active learning methods, typically follow a…

计算机视觉与模式识别 · 计算机科学 2023-10-17 Yichen Xie , Mingyu Ding , Masayoshi Tomizuka , Wei Zhan

Recently there has been an interest in the potential of learning generative models from a single image, as opposed to from a large dataset. This task is of practical significance, as it means that generative models can be used in domains…

计算机视觉与模式识别 · 计算机科学 2020-11-18 Tobias Hinz , Matthew Fisher , Oliver Wang , Stefan Wermter

Personalized text-to-image generation aims to create images tailored to user-defined concepts and textual descriptions. Balancing the fidelity of the learned concept with its ability for generation in various contexts presents a significant…

计算机视觉与模式识别 · 计算机科学 2025-02-11 Vera Soboleva , Maksim Nakhodnov , Aibek Alanov

Clustering-based approach has proved effective in dealing with unsupervised domain adaptive person re-identification (ReID) tasks. However, existing works along this approach still suffer from noisy pseudo labels and the unreliable…

计算机视觉与模式识别 · 计算机科学 2022-01-26 Chunren Tang , Dingyu Xue , Dongyue Chen

Although providing exceptional results for many computer vision tasks, state-of-the-art deep learning algorithms catastrophically struggle in low data scenarios. However, if data in additional modalities exist (e.g. text) this can…

计算机视觉与模式识别 · 计算机科学 2020-11-19 Frederik Pahde , Mihai Puscas , Tassilo Klein , Moin Nabi

Training effective Generative Adversarial Networks (GANs) requires large amounts of training data, without which the trained models are usually sub-optimal with discriminator over-fitting. Several prior studies address this issue by…

计算机视觉与模式识别 · 计算机科学 2021-12-07 Kaiwen Cui , Jiaxing Huang , Zhipeng Luo , Gongjie Zhang , Fangneng Zhan , Shijian Lu

With the increase in the learning capability of deep convolution-based architectures, various applications of such models have been proposed over time. In the field of anomaly detection, improvements in deep learning opened new prospects of…

计算机视觉与模式识别 · 计算机科学 2021-05-25 Jin-Ha Lee , Marcella Astrid , Muhammad Zaigham Zaheer , Seung-Ik Lee

Recent generative data augmentation methods conditioned on both image and text prompts struggle to balance between fidelity and diversity, as it is challenging to preserve essential image details while aligning with varied text prompts.…

计算机视觉与模式识别 · 计算机科学 2025-10-20 Tianchen Zhao , Xuanbai Chen , Zhihua Li , Jun Fang , Dongsheng An , Xiang Xu , Zhuowen Tu , Yifan Xing

Robust generalization to new concepts has long remained a distinctive feature of human intelligence. However, recent progress in deep generative models has now led to neural architectures capable of synthesizing novel instances of unknown…

人工智能 · 计算机科学 2022-10-10 Victor Boutin , Lakshya Singhal , Xavier Thomas , Thomas Serre

Remarkable progress in zero-shot learning (ZSL) has been achieved using generative models. However, existing generative ZSL methods merely generate (imagine) the visual features from scratch guided by the strong class semantic vectors…

计算机视觉与模式识别 · 计算机科学 2025-05-20 Shiming Chen , Dingjie Fu , Salman Khan , Fahad Shahbaz Khan