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In cross-lingual dependency annotation projection, information is often lost during transfer because of early decoding. We present an end-to-end graph-based neural network dependency parser that can be trained to reproduce matrices of edge…

计算与语言 · 计算机科学 2017-01-09 Michael Sejr Schlichtkrull , Anders Søgaard

Transfer learning from pre-trained neural language models towards downstream tasks has been a predominant theme in NLP recently. Several researchers have shown that deep NLP models learn non-trivial amount of linguistic knowledge, captured…

计算与语言 · 计算机科学 2021-06-01 Nadir Durrani , Hassan Sajjad , Fahim Dalvi

Sentiment analysis is known as one of the most crucial tasks in the field of natural language processing and Convolutional Neural Network (CNN) is one of those prominent models that is commonly used for this aim. Although convolutional…

计算与语言 · 计算机科学 2021-02-24 Hossein Sadr , Mozhdeh Nazari Solimandarabi , Mir Mohsen Pedram , Mohammad Teshnehlab

Different languages might have different word orders. In this paper, we investigate cross-lingual transfer and posit that an order-agnostic model will perform better when transferring to distant foreign languages. To test our hypothesis, we…

计算与语言 · 计算机科学 2019-04-18 Wasi Uddin Ahmad , Zhisong Zhang , Xuezhe Ma , Eduard Hovy , Kai-Wei Chang , Nanyun Peng

Modeling the parser state is key to good performance in transition-based parsing. Recurrent Neural Networks considerably improved the performance of transition-based systems by modelling the global state, e.g. stack-LSTM parsers, or local…

计算与语言 · 计算机科学 2020-10-22 Ramon Fernandez Astudillo , Miguel Ballesteros , Tahira Naseem , Austin Blodgett , Radu Florian

Transfer learning is aimed to make use of valuable knowledge in a source domain to help model performance in a target domain. It is particularly important to neural networks, which are very likely to be overfitting. In some fields like…

计算与语言 · 计算机科学 2016-10-14 Lili Mou , Zhao Meng , Rui Yan , Ge Li , Yan Xu , Lu Zhang , Zhi Jin

Modern NLP applications have enjoyed a great boost utilizing neural networks models. Such deep neural models, however, are not applicable to most human languages due to the lack of annotated training data for various NLP tasks.…

计算与语言 · 计算机科学 2019-06-06 Xilun Chen , Ahmed Hassan Awadallah , Hany Hassan , Wei Wang , Claire Cardie

Studies show that the representations learned by deep neural networks can be transferred to similar prediction tasks in other domains for which we do not have enough labeled data. However, as we transition to higher layers in the model, the…

机器学习 · 计算机科学 2019-10-29 Raha Moraffah , Kai Shu , Adrienne Raglin , Huan Liu

Domain adaptation, adapting models from domains rich in labeled training data to domains poor in such data, is a fundamental NLP challenge. We introduce a neural network model that marries together ideas from two prominent strands of…

计算与语言 · 计算机科学 2017-06-20 Yftah Ziser , Roi Reichart

In this article, we propose a transfer learning method for deep neural networks (DNNs). Deep learning has been widely used in many applications. However, applying deep learning is problematic when a large amount of training data are not…

计算机视觉与模式识别 · 计算机科学 2017-11-15 Yoshihide Sawada , Yoshikuni Sato , Toru Nakada , Kei Ujimoto , Nobuhiro Hayashi

Cross-domain recommendation has long been one of the major topics in recommender systems. Recently, various deep models have been proposed to transfer the learned knowledge across domains, but most of them focus on extracting abstract…

机器学习 · 计算机科学 2019-05-28 Feng Yuan , Lina Yao , Boualem Benatallah

While part-of-speech (POS) tagging and dependency parsing are observed to be closely related, existing work on joint modeling with manually crafted feature templates suffers from the feature sparsity and incompleteness problems. In this…

计算与语言 · 计算机科学 2017-04-26 Liner Yang , Meishan Zhang , Yang Liu , Nan Yu , Maosong Sun , Guohong Fu

Deep learning generates state-of-the-art semantic segmentation provided that a large number of images together with pixel-wise annotations are available. To alleviate the expensive data collection process, we propose a semi-supervised…

计算机视觉与模式识别 · 计算机科学 2019-10-08 Assia Benbihi , Matthieu Geist , Cédric Pradalier

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

This paper proposes a learning-based approach to scene parsing inspired by the deep Recursive Context Propagation Network (RCPN). RCPN is a deep feed-forward neural network that utilizes the contextual information from the entire image,…

计算机视觉与模式识别 · 计算机科学 2015-04-01 Abhishek Sharma , Oncel Tuzel , David W. Jacobs

Syntax knowledge contributes its powerful strength in Neural machine translation (NMT) tasks. Early NMT works supposed that syntax details can be automatically learned from numerous texts via attention networks. However, succeeding…

计算与语言 · 计算机科学 2022-10-05 Ru Peng , Nankai Lin , Yi Fang , Shengyi Jiang , Tianyong Hao , Boyu Chen , Junbo Zhao

Transfer learning is a popular practice in deep neural networks, but fine-tuning of large number of parameters is a hard task due to the complex wiring of neurons between splitting layers and imbalance distributions of data in pretrained…

机器学习 · 计算机科学 2017-10-23 Arash Shahriari

The recent success of neural machine translation models relies on the availability of high quality, in-domain data. Domain adaptation is required when domain-specific data is scarce or nonexistent. Previous unsupervised domain adaptation…

计算与语言 · 计算机科学 2019-08-29 Zi-Yi Dou , Junjie Hu , Antonios Anastasopoulos , Graham Neubig

Expressive text encoders such as RNNs and Transformer Networks have been at the center of NLP models in recent work. Most of the effort has focused on sentence-level tasks, capturing the dependencies between words in a single sentence, or…

计算与语言 · 计算机科学 2021-09-15 Manuel Widmoser , Maria Leonor Pacheco , Jean Honorio , Dan Goldwasser

Reading comprehension is a challenging task in natural language processing and requires a set of skills to be solved. While current approaches focus on solving the task as a whole, in this paper, we propose to use a neural network `skill'…

计算与语言 · 计算机科学 2017-11-13 Todor Mihaylov , Zornitsa Kozareva , Anette Frank