中文
相关论文

相关论文: Weakly Supervised Headline Dependency Parsing

200 篇论文

Anticipating price developments in financial markets is a topic of continued interest in forecasting. Funneled by advancements in deep learning and natural language processing (NLP) together with the availability of vast amounts of textual…

统计金融 · 定量金融 2023-03-21 Duygu Ider , Stefan Lessmann

We present models for encoding sentences into embedding vectors that specifically target transfer learning to other NLP tasks. The models are efficient and result in accurate performance on diverse transfer tasks. Two variants of the…

We introduce a method for unsupervised parsing that relies on bootstrapping classifiers to identify if a node dominates a specific span in a sentence. There are two types of classifiers, an inside classifier that acts on a span, and an…

计算与语言 · 计算机科学 2022-03-22 Nickil Maveli , Shay B. Cohen

Conventional graph-based dependency parsers guarantee a tree structure both during training and inference. Instead, we formalize dependency parsing as the problem of independently selecting the head of each word in a sentence. Our model…

计算与语言 · 计算机科学 2016-12-23 Xingxing Zhang , Jianpeng Cheng , Mirella Lapata

Transformer-based pre-trained language models (PLMs) have dramatically improved the state of the art in NLP across many tasks. This has led to substantial interest in analyzing the syntactic knowledge PLMs learn. Previous approaches to this…

计算与语言 · 计算机科学 2020-10-20 Bowen Li , Taeuk Kim , Reinald Kim Amplayo , Frank Keller

Unsupervised models of dependency parsing typically require large amounts of clean, unlabeled data plus gold-standard part-of-speech tags. Adding indirect supervision (e.g. language universals and rules) can help, but we show that obtaining…

计算与语言 · 计算机科学 2016-11-29 Liang Sun , Jason Mielens , Jason Baldridge

Low-resource machine translation requires methods that differ from those used for high-resource languages. This paper proposes a novel in-context learning approach to support low-resource machine translation of the Coptic language to…

计算与语言 · 计算机科学 2026-05-28 Abhishek Purushothama , Emma Thronson , Alexia Guo , Amir Zeldes

Given the recent introduction of multiple language models and the ongoing demand for improved Natural Language Processing tasks, particularly summarization, this work provides a comprehensive benchmarking of 20 recent language models,…

计算与语言 · 计算机科学 2025-01-31 Abdurrahman Odabaşı , Göksel Biricik

The One Billion Word Benchmark is a dataset derived from the WMT 2011 News Crawl, commonly used to measure language modeling ability in natural language processing. We train models solely on Common Crawl web scrapes partitioned by year, and…

计算与语言 · 计算机科学 2021-10-26 Helen Ngo , João G. M. Araújo , Jeffrey Hui , Nicholas Frosst

The abundance of information in digital media, which in today's world is the main source of knowledge about current events for the masses, makes it possible to spread disinformation on a larger scale than ever before. Consequently, there is…

计算与语言 · 计算机科学 2022-06-24 Jędrzej Kozal , Michał Leś , Paweł Zyblewski , Paweł Ksieniewicz , Michał Woźniak

Unsupervised pretraining models have been shown to facilitate a wide range of downstream NLP applications. These models, however, retain some of the limitations of traditional static word embeddings. In particular, they encode only the…

计算与语言 · 计算机科学 2020-04-21 Anne Lauscher , Ivan Vulić , Edoardo Maria Ponti , Anna Korhonen , Goran Glavaš

Sentence embedding tasks are important in natural language processing (NLP), but improving their performance while keeping them reliable is still hard. This paper presents a framework that combines pseudo-label generation and model ensemble…

计算与语言 · 计算机科学 2025-01-28 Ziwei Liu , Qi Zhang , Lifu Gao

With the advent of Deep Learning based Artificial Neural Networks models, Natural Language Processing (NLP) has witnessed significant improvements in textual data processing in terms of its efficiency and accuracy. However, the research is…

计算与语言 · 计算机科学 2023-10-05 Mubashir Munaf , Hammad Afzal , Naima Iltaf , Khawir Mahmood

We investigate the question of whether advances in NLP over the last few years make it possible to vastly increase the size of data usable for research in historical syntax. This brings together many of the usual tools in NLP - word…

计算与语言 · 计算机科学 2020-02-26 Seth Kulick , Neville Ryant

English pretrained language models, which make up the backbone of many modern NLP systems, require huge amounts of unlabeled training data. These models are generally presented as being trained only on English text but have been found to…

计算与语言 · 计算机科学 2022-11-18 Terra Blevins , Luke Zettlemoyer

Recent advances in discourse parsing performance create the impression that, as in other NLP tasks, performance for high-resource languages such as English is finally becoming reliable. In this paper we demonstrate that this is not the…

计算与语言 · 计算机科学 2023-02-14 Yang Janet Liu , Amir Zeldes

One of the most challenging aspects of current single-document news summarization is that the summary often contains 'extrinsic hallucinations', i.e., facts that are not present in the source document, which are often derived via world…

计算与语言 · 计算机科学 2021-09-23 Xinnuo Xu , Ondřej Dušek , Shashi Narayan , Verena Rieser , Ioannis Konstas

Training long-context language models to capture long-range dependencies requires specialized data construction. Current approaches, such as generic text concatenation or heuristic-based variants, frequently fail to guarantee genuine…

计算与语言 · 计算机科学 2025-10-06 Junlong Jia , Ziyang Chen , Xing Wu , Chaochen Gao , Zijia Lin , Debing Zhang , Songlin Hu , Binghui Guo

Exact parsing with finite state automata is deemed inappropriate because of the unbounded non-locality languages overwhelmingly exhibit. We propose a way to structure the parsing task in order to make it amenable to local classification…

计算与语言 · 计算机科学 2009-09-29 Virginia Savova , Leonid Peshkin

Syntactic structures used to play a vital role in natural language processing (NLP), but since the deep learning revolution, NLP has been gradually dominated by neural models that do not consider syntactic structures in their design. One…

计算与语言 · 计算机科学 2023-11-28 Haoyi Wu , Kewei Tu