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We study the application of large language models to zero-shot and few-shot classification of tabular data. We prompt the large language model with a serialization of the tabular data to a natural-language string, together with a short…

计算与语言 · 计算机科学 2023-03-20 Stefan Hegselmann , Alejandro Buendia , Hunter Lang , Monica Agrawal , Xiaoyi Jiang , David Sontag

Multilingual pre-trained models have achieved remarkable performance on cross-lingual transfer learning. Some multilingual models such as mBERT, have been pre-trained on unlabeled corpora, therefore the embeddings of different languages in…

计算与语言 · 计算机科学 2021-11-29 Ziqing Yang , Wentao Ma , Yiming Cui , Jiani Ye , Wanxiang Che , Shijin Wang

Few-shot learners aim to recognize new categories given only a small number of training samples. The core challenge is to avoid overfitting to the limited data while ensuring good generalization to novel classes. Existing literature makes…

计算机视觉与模式识别 · 计算机科学 2020-12-29 Aditya Bharti , N. B. Vineeth , C. V. Jawahar

Zero-shot recognition (ZSR) deals with the problem of predicting class labels for target domain instances based on source domain side information (e.g. attributes) of unseen classes. We formulate ZSR as a binary prediction problem. Our…

计算机视觉与模式识别 · 计算机科学 2016-08-22 Ziming Zhang , Venkatesh Saligrama

Modern neural collaborative filtering techniques are critical to the success of e-commerce, social media, and content-sharing platforms. However, despite technical advances -- for every new application domain, we need to train an NCF model…

信息检索 · 计算机科学 2023-10-02 Junting Wang , Adit Krishnan , Hari Sundaram , Yunzhe Li

The primary objective of domain adaptation methods is to transfer knowledge from a source domain to a target domain that has similar but different data distributions. Thus, in order to correctly classify the unlabeled target domain samples,…

机器学习 · 计算机科学 2019-08-12 Rohith AP , Ambedkar Dukkipati , Gaurav Pandey

Few-shot slot tagging is an emerging research topic in the field of Natural Language Understanding (NLU). With sufficient annotated data from source domains, the key challenge is how to train and adapt the model to another target domain…

计算与语言 · 计算机科学 2021-09-14 Zezhong Wang , Hongru Wang , Kwan Wai Chung , Jia Zhu , Gabriel Pui Cheong Fung , Kam-Fai Wong

High accuracy speech recognition requires a large amount of transcribed data for supervised training. In the absence of such data, domain adaptation of a well-trained acoustic model can be performed, but even here, high accuracy usually…

计算与语言 · 计算机科学 2017-08-21 Jinyu Li , Michael L. Seltzer , Xi Wang , Rui Zhao , Yifan Gong

Open set domain recognition has got the attention in recent years. The task aims to specifically classify each sample in the practical unlabeled target domain, which consists of all known classes in the manually labeled source domain and…

计算机视觉与模式识别 · 计算机科学 2021-05-13 Xinxing He , Yuan Yuan , Zhiyu Jiang

In recent studies on domain adaptation, significant emphasis has been placed on the advancement of learning shared knowledge from a source domain to a target domain. Recently, the large vision-language pre-trained model, i.e., CLIP has…

计算机视觉与模式识别 · 计算机科学 2024-07-23 Ruoyu Feng , Tao Yu , Xin Jin , Xiaoyuan Yu , Lei Xiao , Zhibo Chen

A sufficient amount of annotated data is usually required to fine-tune pre-trained language models for downstream tasks. Unfortunately, attaining labeled data can be costly, especially for multiple language varieties and dialects. We…

计算与语言 · 计算机科学 2021-02-04 Muhammad Khalifa , Muhammad Abdul-Mageed , Khaled Shaalan

User intent detection plays a critical role in question-answering and dialog systems. Most previous works treat intent detection as a classification problem where utterances are labeled with predefined intents. However, it is…

计算与语言 · 计算机科学 2018-09-05 Congying Xia , Chenwei Zhang , Xiaohui Yan , Yi Chang , Philip S. Yu

Domain generalization (DG) aims to help models trained on a set of source domains generalize better on unseen target domains. The performances of current DG methods largely rely on sufficient labeled data, which are usually costly or…

计算机视觉与模式识别 · 计算机科学 2022-04-13 Xingxuan Zhang , Linjun Zhou , Renzhe Xu , Peng Cui , Zheyan Shen , Haoxin Liu

We propose associative domain adaptation, a novel technique for end-to-end domain adaptation with neural networks, the task of inferring class labels for an unlabeled target domain based on the statistical properties of a labeled source…

计算机视觉与模式识别 · 计算机科学 2017-08-04 Philip Haeusser , Thomas Frerix , Alexander Mordvintsev , Daniel Cremers

The objective of domain generalization (DG) is to enable models to be robust against domain shift. DG is crucial for deploying vision-language models (VLMs) in real-world applications, yet most existing methods rely on domain labels that…

机器学习 · 计算机科学 2026-02-02 Zhixing Li , Arsham Gholamzadeh Khoee , Yinan Yu

This work addresses the unsupervised adaptation of an existing object detector to a new target domain. We assume that a large number of unlabeled videos from this domain are readily available. We automatically obtain labels on the target…

计算机视觉与模式识别 · 计算机科学 2019-04-17 Aruni RoyChowdhury , Prithvijit Chakrabarty , Ashish Singh , SouYoung Jin , Huaizu Jiang , Liangliang Cao , Erik Learned-Miller

Selecting or designing an appropriate domain adaptation algorithm for a given problem remains challenging. This paper presents a Transformer model that can provably approximate and opt for domain adaptation methods for a given dataset in…

机器学习 · 计算机科学 2024-05-28 Ryuichiro Hataya , Kota Matsui , Masaaki Imaizumi

We propose a new strategy for applying large pre-trained language models to novel tasks when labeled training data is limited. Rather than apply the model in a typical zero-shot or few-shot fashion, we treat the model as the basis for…

机器学习 · 计算机科学 2022-05-06 Ryan Smith , Jason A. Fries , Braden Hancock , Stephen H. Bach

Can we construct a neural model that is inductively biased towards learning human languages? Motivated by this question, we aim at constructing an informative prior over neural weights, in order to adapt quickly to held-out languages in the…

计算与语言 · 计算机科学 2021-08-10 Edoardo Maria Ponti , Ivan Vulić , Ryan Cotterell , Roi Reichart , Anna Korhonen

Task oriented dialogue systems rely heavily on specialized dialogue state tracking (DST) modules for dynamically predicting user intent throughout the conversation. State-of-the-art DST models are typically trained in a supervised manner…