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End-to-end approaches have recently become popular as a means of simplifying the training and deployment of speech recognition systems. However, they often require large amounts of data to perform well on large vocabulary tasks. With the…

计算与语言 · 计算机科学 2019-03-25 Bertrand Higy , Peter Bell

Few-shot Learning (FSL) is aimed to make predictions based on a limited number of samples. Structured data such as knowledge graphs and ontology libraries has been leveraged to benefit the few-shot setting in various tasks. However, the…

计算与语言 · 计算机科学 2023-01-27 Hongbin Ye , Ningyu Zhang , Shumin Deng , Xiang Chen , Hui Chen , Feiyu Xiong , Xi Chen , Huajun Chen

Few-shot learning is a challenging problem since only a few examples are provided to recognize a new class. Several recent studies exploit additional semantic information, e.g. text embeddings of class names, to address the issue of rare…

计算机视觉与模式识别 · 计算机科学 2023-03-27 Wentao Chen , Chenyang Si , Zhang Zhang , Liang Wang , Zilei Wang , Tieniu Tan

Conversational query rewriting aims to reformulate a concise conversational query to a fully specified, context-independent query that can be effectively handled by existing information retrieval systems. This paper presents a few-shot…

信息检索 · 计算机科学 2020-06-11 Shi Yu , Jiahua Liu , Jingqin Yang , Chenyan Xiong , Paul Bennett , Jianfeng Gao , Zhiyuan Liu

Generating natural language questions from visual scenes, known as Visual Question Generation (VQG), has been explored in the recent past where large amounts of meticulously labeled data provide the training corpus. However, in practice, it…

计算机视觉与模式识别 · 计算机科学 2023-01-09 Anurag Roy , David Johnson Ekka , Saptarshi Ghosh , Abir Das

Generating queries corresponding to natural language questions is a long standing problem. Traditional methods lack language flexibility, while newer sequence-to-sequence models require large amount of data. Schema-agnostic…

机器学习 · 计算机科学 2020-12-16 Amol Kelkar , Nachiketa Rajpurohit , Utkarsh Mittal , Peter Relan

The proliferation of AI models in everyday devices has highlighted a critical challenge: prediction errors that degrade user experience. While existing solutions focus on error detection, they rarely provide efficient correction mechanisms,…

Existing continual relation learning (CRL) methods rely on plenty of labeled training data for learning a new task, which can be hard to acquire in real scenario as getting large and representative labeled data is often expensive and…

计算与语言 · 计算机科学 2022-03-07 Chengwei Qin , Shafiq Joty

Machine learning has been highly successful in data-intensive applications but is often hampered when the data set is small. Recently, Few-Shot Learning (FSL) is proposed to tackle this problem. Using prior knowledge, FSL can rapidly…

机器学习 · 计算机科学 2020-03-31 Yaqing Wang , Quanming Yao , James Kwok , Lionel M. Ni

Formulating efficient SQL queries requires several cycles of tuning and execution, particularly for inexperienced users. We examine methods that can accelerate and improve this interaction by providing insights about SQL queries prior to…

数据库 · 计算机科学 2020-02-24 Zainab Zolaktaf , Mostafa Milani , Rachel Pottinger

Zero-shot NL2SQL is crucial in achieving natural language to SQL that is adaptive to new environments (e.g., new databases, new linguistic phenomena or SQL structures) with zero annotated NL2SQL samples from such environments. Existing…

计算与语言 · 计算机科学 2023-06-16 Zihui Gu , Ju Fan , Nan Tang , Songyue Zhang , Yuxin Zhang , Zui Chen , Lei Cao , Guoliang Li , Sam Madden , Xiaoyong Du

Few-shot learning (FSL) is an emergent paradigm of learning that attempts to learn to reason with low sample complexity to mimic the way humans learn, generalise and extrapolate from only a few seen examples. While FSL attempts to mimic…

机器学习 · 计算机科学 2023-12-08 Jaron Mar , Jiamou Liu

Language models have become effective at a wide range of tasks, from math problem solving to open-domain question answering. However, they still make mistakes, and these mistakes are often repeated across related queries. Natural language…

计算与语言 · 计算机科学 2026-01-23 Adar Avsian , Christopher Richardson , Anirudh Sundar , Larry Heck

Few-shot image classification learns to recognize new categories from limited labelled data. Metric learning based approaches have been widely investigated, where a query sample is classified by finding the nearest prototype from the…

计算机视觉与模式识别 · 计算机科学 2021-06-04 Zhizheng Zhang , Cuiling Lan , Wenjun Zeng , Zhibo Chen , Shih-Fu Chang

Few-shot relation classification seeks to classify incoming query instances after meeting only few support instances. This ability is gained by training with large amount of in-domain annotated data. In this paper, we tackle an even harder…

计算与语言 · 计算机科学 2020-12-15 Xiaoqing Geng , Xiwen Chen , Kenny Q. Zhu , Libin Shen , Yinggong Zhao

Converting natural language queries into SQL queries is a crucial challenge in both industry and academia, aiming to increase access to databases and large-scale applications. This work examines how in-context learning and chain-of-thought…

数据库 · 计算机科学 2025-09-30 Saumya Chaturvedi , Aman Chadha , Laurent Bindschaedler

Few-shot learning is a fundamental and challenging problem since it requires recognizing novel categories from only a few examples. The objects for recognition have multiple variants and can locate anywhere in images. Directly comparing…

计算机视觉与模式识别 · 计算机科学 2022-01-10 Congqi Cao , Yanning Zhang

Sound event detection is to infer the event by understanding the surrounding environmental sounds. Due to the scarcity of rare sound events, it becomes challenging for the well-trained detectors which have learned too much prior knowledge.…

声音 · 计算机科学 2022-05-27 Chendong Zhao , Jianzong Wang , Leilai Li , Xiaoyang Qu , Jing Xiao

Existing generative retrieval (GR) methods rely on training-based indexing, which fine-tunes a model to memorise associations between queries and the document identifiers (docids) of relevant documents. Training-based indexing suffers from…

信息检索 · 计算机科学 2025-12-24 Arian Askari , Chuan Meng , Mohammad Aliannejadi , Zhaochun Ren , Evangelos Kanoulas , Suzan Verberne

Learning to generate a task-aware base learner proves a promising direction to deal with few-shot learning (FSL) problem. Existing methods mainly focus on generating an embedding model utilized with a fixed metric (eg, cosine distance) for…

计算机视觉与模式识别 · 计算机科学 2020-12-04 Lei Zhang , Fei Zhou , Wei Wei , Yanning Zhang