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Distribution shift presents a significant challenge in machine learning, where models often underperform during the test stage when faced with a different distribution than the one they were trained on. This paper focuses on domain shifts,…

机器学习 · 计算机科学 2024-03-19 Huaxiu Yao , Xinyu Yang , Xinyi Pan , Shengchao Liu , Pang Wei Koh , Chelsea Finn

Recent work in open-domain conversational agents has demonstrated that significant improvements in model engagingness and humanness metrics can be achieved via massive scaling in both pre-training data and model size (Adiwardana et al.,…

计算与语言 · 计算机科学 2020-10-05 Kurt Shuster , Eric Michael Smith , Da Ju , Jason Weston

Federated learning (FL) is a novel machine learning setting that enables on-device intelligence via decentralized training and federated optimization. Deep neural networks' rapid development facilitates the learning techniques for modeling…

机器学习 · 计算机科学 2021-09-27 Shaoxiong Ji , Wenqi Jiang , Anwar Walid , Xue Li

Foundation models (FMs) have shown prominent success in a wide range of tasks. Their applicability to specific domain-task pairings relies on the availability of, both, high-quality data and significant computational resources. These…

机器学习 · 计算机科学 2023-11-10 Lekang Jiang , Filip Svoboda , Nicholas D. Lane

Deep learning-based methods deliver state-of-the-art performance for solving inverse problems that arise in computational imaging. These methods can be broadly divided into two groups: (1) learn a network to map measurements to the signal…

图像与视频处理 · 电气工程与系统科学 2023-10-11 Nebiyou Yismaw , Ulugbek S. Kamilov , M. Salman Asif

Modern deep neural network (DNN) systems are highly configurable with large a number of options that significantly affect their non-functional behavior, for example inference time and energy consumption. Performance models allow to…

机器学习 · 计算机科学 2019-04-08 Md Shahriar Iqbal , Lars Kotthoff , Pooyan Jamshidi

Many domain adaptation approaches rely on learning cross domain shared representations to transfer the knowledge learned in one domain to other domains. Traditional domain adaptation only considers adapting for one task. In this paper, we…

计算与语言 · 计算机科学 2017-05-31 Nanyun Peng , Mark Dredze

In this paper, we study transfer learning for the PI and NLI problems, aiming to propose a general framework, which can effectively and efficiently adapt the shared knowledge learned from a resource-rich source domain to a resource- poor…

计算与语言 · 计算机科学 2017-11-27 Jianfei Yu , Minghui Qiu , Jing Jiang , Jun Huang , Shuangyong Song , Wei Chu , Haiqing Chen

Domain adaptation is crucial in many real-world applications where the distribution of the training data differs from the distribution of the test data. Previous Deep Learning-based approaches to domain adaptation need to be trained jointly…

计算与语言 · 计算机科学 2017-02-08 Sebastian Ruder , Parsa Ghaffari , John G. Breslin

Domain adaptation aims to learn models on a supervised source domain that perform well on an unsupervised target. Prior work has examined domain adaptation in the context of stationary domain shifts, i.e. static data sets. However, with…

计算机视觉与模式识别 · 计算机科学 2018-08-03 Sindi Shkodrani , Michael Hofmann , Efstratios Gavves

Previous research in speech enhancement has mostly focused on modeling time or time-frequency domain information alone, with little consideration given to the potential benefits of simultaneously modeling both domains. Since these domains…

声音 · 计算机科学 2023-05-16 Feng Dang , Qi Hu , Pengyuan Zhang , Yonghong Yan

Unsupervised domain adaptation aims to learn a model of classifier for unlabeled samples on the target domain, given training data of labeled samples on the source domain. Impressive progress is made recently by learning invariant features…

计算机视觉与模式识别 · 计算机科学 2019-07-04 Yabin Zhang , Hui Tang , Kui Jia , Mingkui Tan

Deep transfer learning recently has acquired significant research interest. It makes use of pre-trained models that are learned from a source domain, and utilizes these models for the tasks in a target domain. Model-based deep transfer…

计算机视觉与模式识别 · 计算机科学 2018-11-27 Tianyang Wang , Jun Huan , Michelle Zhu

Neural Transfer Learning (TL) is becoming ubiquitous in Natural Language Processing (NLP), thanks to its high performance on many tasks, especially in low-resourced scenarios. Notably, TL is widely used for neural domain adaptation to…

计算与语言 · 计算机科学 2021-06-10 Sara Meftah , Nasredine Semmar , Youssef Tamaazousti , Hassane Essafi , Fatiha Sadat

Deep networks devour millions of precisely annotated images to build their complex and powerful representations. Unfortunately, tasks like autonomous driving have virtually no real-world training data. Repeatedly crashing a car into a tree…

计算机视觉与模式识别 · 计算机科学 2025-11-03 Brady Zhou , Nimit Kalra , Philipp Krähenbühl

In this paper, we consider domain-invariant deep learning by explicitly modeling domain shifts with only a small amount of domain-specific parameters in a Convolutional Neural Network (CNN). By exploiting the observation that a…

机器学习 · 计算机科学 2020-09-30 Ze Wang , Xiuyuan Cheng , Guillermo Sapiro , Qiang Qiu

Deep learning has proven to be a highly effective tool for a wide range of applications, significantly when leveraging the power of multi-loss functions to optimize performance on multiple criteria simultaneously. However, optimal selection…

计算机视觉与模式识别 · 计算机科学 2025-07-29 Amin Golnari , Mostafa Diba

During the past decade, several areas of speech and language understanding have witnessed substantial breakthroughs from the use of data-driven models. In the area of dialogue systems, the trend is less obvious, and most practical systems…

计算与语言 · 计算机科学 2017-03-22 Iulian Vlad Serban , Ryan Lowe , Peter Henderson , Laurent Charlin , Joelle Pineau

Deep Learning (DL) models proved themselves to perform extremely well on a wide variety of learning tasks, as they can learn useful patterns from large data sets. However, purely data-driven models might struggle when very difficult…

机器学习 · 计算机科学 2020-05-22 Andrea Borghesi , Federico Baldo , Michela Milano

The most advanced abstractive dialogue summarizers lack generalization ability on new domains and the existing researches for domain adaptation in summarization generally rely on large-scale pre-trainings. To explore the lightweight…

计算与语言 · 计算机科学 2022-04-12 Lulu Zhao , Fujia Zheng , Weihao Zeng , Keqing He , Weiran Xu , Huixing Jiang , Wei Wu , Yanan Wu
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