中文
相关论文

相关论文: Semi-Supervised Neural System for Tagging, Parsing…

200 篇论文

We present the first supertagging-based parser for LCFRS. It utilizes neural classifiers and tremendously outperforms previous LCFRS-based parsers in both accuracy and parsing speed. Moreover, our results keep up with the best (general)…

计算与语言 · 计算机科学 2020-10-21 Richard Mörbitz , Thomas Ruprecht

Despite the rising prevalence of neural language models, recent empirical evidence suggests their deficiency in compositional generalization. One of the current de-facto solutions to this problem is compositional data augmentation, which…

计算与语言 · 计算机科学 2025-03-03 Zhaoyi Li , Gangwei Jiang , Chenwang Wu , Ying Wei , Defu Lian , Enhong Chen

Selecting optimal parameters for a neural network architecture can often make the difference between mediocre and state-of-the-art performance. However, little is published which parameters and design choices should be evaluated or selected…

计算与语言 · 计算机科学 2017-08-17 Nils Reimers , Iryna Gurevych

We present a simple and effective scheme for dependency parsing which is based on bidirectional-LSTMs (BiLSTMs). Each sentence token is associated with a BiLSTM vector representing the token in its sentential context, and feature vectors…

计算与语言 · 计算机科学 2016-07-21 Eliyahu Kiperwasser , Yoav Goldberg

In this paper we present our contribution to the TSAR-2022 Shared Task on Lexical Simplification of the EMNLP 2022 Workshop on Text Simplification, Accessibility, and Readability. Our approach builds on and extends the unsupervised lexical…

计算与语言 · 计算机科学 2022-12-21 Xiaofei Li , Daniel Wiechmann , Yu Qiao , Elma Kerz

In this paper we address imbalanced binary classification (IBC) tasks. Applying resampling strategies to balance the class distribution of training instances is a common approach to tackle these problems. Many state-of-the-art methods find…

机器学习 · 计算机科学 2022-05-31 Vitor Cerqueira , Luis Torgo , Paula Branco , Colin Bellinger

Multilingual neural machine translation aims at learning a single translation model for multiple languages. These jointly trained models often suffer from performance degradation on rich-resource language pairs. We attribute this…

计算与语言 · 计算机科学 2021-07-26 Zehui Lin , Liwei Wu , Mingxuan Wang , Lei Li

This technical report is an appendix to Eisner (1996): it gives superior experimental results that were reported only in the talk version of that paper. Eisner (1996) trained three probability models on a small set of about 4,000…

cmp-lg · 计算机科学 2008-02-03 Jason Eisner

We investigate neural techniques for end-to-end computational argumentation mining (AM). We frame AM both as a token-based dependency parsing and as a token-based sequence tagging problem, including a multi-task learning setup. Contrary to…

计算与语言 · 计算机科学 2017-04-25 Steffen Eger , Johannes Daxenberger , Iryna Gurevych

Unpaired Image-to-Image Translation (I2IT) tasks often suffer from lack of data, a problem which self-supervised learning (SSL) has recently been very popular and successful at tackling. Leveraging auxiliary tasks such as rotation…

计算机视觉与模式识别 · 计算机科学 2020-04-02 Victor Schmidt , Makesh Narsimhan Sreedhar , Mostafa ElAraby , Irina Rish

We present a simple LSTM-based transition-based dependency parser. Our model is composed of a single LSTM hidden layer replacing the hidden layer in the usual feed-forward network architecture. We also propose a new initialization method…

计算与语言 · 计算机科学 2017-09-12 Mohab Elkaref , Bernd Bohnet

Although perception systems have made remarkable advancements in recent years, they still rely on explicit human instruction or pre-defined categories to identify the target objects before executing visual recognition tasks. Such systems…

计算机视觉与模式识别 · 计算机科学 2024-05-02 Xin Lai , Zhuotao Tian , Yukang Chen , Yanwei Li , Yuhui Yuan , Shu Liu , Jiaya Jia

We describe a method for developing broad-coverage semantic dependency parsers for languages for which no semantically annotated resource is available. We leverage a multitask learning framework coupled with an annotation projection method.…

计算与语言 · 计算机科学 2020-05-01 Maryam Aminian , Mohammad Sadegh Rasooli , Mona Diab

Text-to-image person re-identification (ReID) aims to search for images containing a person of interest using textual descriptions. However, due to the significant modality gap and the large intra-class variance in textual descriptions,…

计算机视觉与模式识别 · 计算机科学 2021-08-10 Zefeng Ding , Changxing Ding , Zhiyin Shao , Dacheng Tao

Large Language Model (LLM)-based passage expansion has shown promise for enhancing first-stage retrieval, but often underperforms with dense retrievers due to semantic drift and misalignment with their pretrained semantic space. Beyond…

信息检索 · 计算机科学 2025-08-26 Huanwei Xu , Lin Xu , Liang Yuan

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

We propose a multi-task learning (MTL) model for jointly performing three tasks that are commonly solved in a text-to-speech (TTS) front-end: text normalization (TN), part-of-speech (POS) tagging, and homograph disambiguation (HD). Our…

计算与语言 · 计算机科学 2024-04-04 Wonjune Kang , Yun Wang , Shun Zhang , Arthur Hinsvark , Qing He

With the increasing number of clinical trial reports generated every day, it is becoming hard to keep up with novel discoveries that inform evidence-based healthcare recommendations. To help automate this process and assist medical experts,…

计算与语言 · 计算机科学 2023-05-03 Juraj Vladika , Florian Matthes

Neural network models often generalize poorly to mismatched domains or distributions. In NLP, this issue arises in particular when models are expected to generalize compositionally, that is, to novel combinations of familiar words and…

计算与语言 · 计算机科学 2021-11-10 Wang Zhu , Peter Shaw , Tal Linzen , Fei Sha

Our work involves enriching the Stack-LSTM transition-based AMR parser (Ballesteros and Al-Onaizan, 2017) by augmenting training with Policy Learning and rewarding the Smatch score of sampled graphs. In addition, we also combined several…

计算与语言 · 计算机科学 2019-06-03 Tahira Naseem , Abhishek Shah , Hui Wan , Radu Florian , Salim Roukos , Miguel Ballesteros