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Imitation learning has been commonly applied to solve different tasks in isolation. This usually requires either careful feature engineering, or a significant number of samples. This is far from what we desire: ideally, robots should be…

Artificial Intelligence · Computer Science 2017-12-06 Yan Duan , Marcin Andrychowicz , Bradly C. Stadie , Jonathan Ho , Jonas Schneider , Ilya Sutskever , Pieter Abbeel , Wojciech Zaremba

High-quality datasets are typically required for accomplishing data-driven tasks, such as training medical diagnosis models, predicting real-time traffic conditions, or conducting experiments to validate research hypotheses. Consequently,…

Information Retrieval · Computer Science 2025-09-03 Pengyue Li , Sheng Wang , Hua Dai , Zhiyu Chen , Zhifeng Bao , Brian D. Davison

Meta-learning approaches have addressed few-shot problems by finding initialisations suited for fine-tuning to target tasks. Often there are additional properties within training data (which we refer to as context), not relevant to the…

Computer Vision and Pattern Recognition · Computer Science 2020-10-23 Toby Perrett , Alessandro Masullo , Tilo Burghardt , Majid Mirmehdi , Dima Damen

Few-shot learning (learning with a few samples) is one of the most important cognitive abilities of the human brain. However, the current artificial intelligence systems meet difficulties in achieving this ability. Similar challenges also…

Neural and Evolutionary Computing · Computer Science 2022-12-06 Yang Li , Yiting Dong , Dongcheng Zhao , Yi Zeng

The advances in deep learning have enabled machine learning methods to outperform human beings in various areas, but it remains a great challenge for a well-trained model to quickly adapt to a new task. One promising solution to realize…

Machine Learning · Computer Science 2023-04-11 Shengyu Feng , Hanghang Tong

Recent advances in training multilingual language models on large datasets seem to have shown promising results in knowledge transfer across languages and achieve high performance on downstream tasks. However, we question to what extent the…

Computation and Language · Computer Science 2024-02-06 Sara Rajaee , Christof Monz

Recent studies report that autoregressive language models can successfully solve many NLP tasks via zero- and few-shot learning paradigms, which opens up new possibilities for using the pre-trained language models. This paper introduces two…

Computation and Language · Computer Science 2023-10-13 Oleh Shliazhko , Alena Fenogenova , Maria Tikhonova , Vladislav Mikhailov , Anastasia Kozlova , Tatiana Shavrina

Machine unlearning aims to remove the influence of problematic training data after a model has been trained. The primary challenge in machine unlearning is ensuring that the process effectively removes specified data without compromising…

Machine Learning · Computer Science 2026-03-10 Aviv Shamsian , Eitan Shaar , Aviv Navon , Gal Chechik , Ethan Fetaya

Upon its release in late 2022, ChatGPT has brought a seismic shift in the entire landscape of AI, both in research and commerce. Through instruction-tuning a large language model (LLM) with supervised fine-tuning and reinforcement learning…

Computation and Language · Computer Science 2024-01-17 Hailin Chen , Fangkai Jiao , Xingxuan Li , Chengwei Qin , Mathieu Ravaut , Ruochen Zhao , Caiming Xiong , Shafiq Joty

A key challenge in robotic manipulation in open domains is how to acquire diverse and generalizable skills for robots. Recent research in one-shot imitation learning has shown promise in transferring trained policies to new tasks based on…

Robotics · Computer Science 2023-09-27 Hao-Shu Fang , Hongjie Fang , Zhenyu Tang , Jirong Liu , Chenxi Wang , Junbo Wang , Haoyi Zhu , Cewu Lu

The NLP community recently saw the release of a new large open-access multilingual language model, BLOOM (BigScience et al., 2022) covering 46 languages. We focus on BLOOM's multilingual ability by evaluating its machine translation…

Computation and Language · Computer Science 2023-05-10 Rachel Bawden , François Yvon

A dataset is crucial for model learning and evaluation. Choosing the right dataset to use or making a new dataset requires the knowledge of those that are available. In this work, we provide that knowledge, by reviewing twenty datasets that…

Robotics · Computer Science 2016-07-05 Yongqiang Huang , Yu Sun

The paper announces the new long-term challenge for improving the performance of automatic speech recognition systems. The goal of the challenge is to investigate methods of correcting the recognition results on the basis of previously made…

Computation and Language · Computer Science 2020-01-10 Marek Kubis , Zygmunt Vetulani , Mikołaj Wypych , Tomasz Ziętkiewicz

One-shot FL enables collaborative training in a single round, eliminating the need for iterative communication, making it particularly suitable for use in resource-constrained and privacy-sensitive applications. This survey offers a…

Machine Learning · Computer Science 2025-05-06 Flora Amato , Lingyu Qiu , Mohammad Tanveer , Salvatore Cuomo , Fabio Giampaolo , Francesco Piccialli

Despite significant progress in object categorization, in recent years, a number of important challenges remain; mainly, the ability to learn from limited labeled data and to recognize object classes within large, potentially open, set of…

Computer Vision and Pattern Recognition · Computer Science 2023-01-05 Yanwei Fu , Xiaomei Wang , Hanze Dong , Yu-Gang Jiang , Meng Wang , Xiangyang Xue , Leonid Sigal

Meta-learning and other approaches to few-shot learning are widely studied for image recognition, and are increasingly applied to other vision tasks such as pose estimation and dense prediction. This naturally raises the question of whether…

Computer Vision and Pattern Recognition · Computer Science 2023-05-15 Ondrej Bohdal , Yinbing Tian , Yongshuo Zong , Ruchika Chavhan , Da Li , Henry Gouk , Li Guo , Timothy Hospedales

In the last year, new models and methods for pretraining and transfer learning have driven striking performance improvements across a range of language understanding tasks. The GLUE benchmark, introduced a little over one year ago, offers a…

Computation and Language · Computer Science 2020-02-14 Alex Wang , Yada Pruksachatkun , Nikita Nangia , Amanpreet Singh , Julian Michael , Felix Hill , Omer Levy , Samuel R. Bowman

There is a practically unlimited amount of natural language data available. Still, recent work in text comprehension has focused on datasets which are small relative to current computing possibilities. This article is making a case for the…

Computation and Language · Computer Science 2016-10-05 Ondrej Bajgar , Rudolf Kadlec , Jan Kleindienst

In lifelong learning, data are used to improve performance not only on the present task, but also on past and future (unencountered) tasks. While typical transfer learning algorithms can improve performance on future tasks, their…

Machine learning has brought striking advances in multilingual natural language processing capabilities over the past year. For example, the latest techniques have improved the state-of-the-art performance on the XTREME multilingual…

Computation and Language · Computer Science 2021-10-08 Sebastian Ruder , Noah Constant , Jan Botha , Aditya Siddhant , Orhan Firat , Jinlan Fu , Pengfei Liu , Junjie Hu , Dan Garrette , Graham Neubig , Melvin Johnson