中文
相关论文

相关论文: Learning from Context or Names? An Empirical Study…

200 篇论文

In recent years, large pre-trained language models (PLMs) have achieved remarkable performance on many natural language processing benchmarks. Despite their success, prior studies have shown that PLMs are vulnerable to attacks from…

计算与语言 · 计算机科学 2024-02-06 Shuguang Chen , Leonardo Neves , Thamar Solorio

Sentence-level relation extraction (RE) aims to identify the relationship between 2 entities given a contextual sentence. While there have been many attempts to solve this problem, the current solutions have a lot of room to improve. In…

计算与语言 · 计算机科学 2023-07-04 N Harsha Vardhan , Manav Chaudhary

Relation extraction is a fundamental task in information extraction. Most existing methods have heavy reliance on annotations labeled by human experts, which are costly and time-consuming. To overcome this drawback, we propose a novel…

计算与语言 · 计算机科学 2017-08-03 Liyuan Liu , Xiang Ren , Qi Zhu , Shi Zhi , Huan Gui , Heng Ji , Jiawei Han

We report an evaluation of the effectiveness of the existing knowledge base embedding models for relation prediction and for relation extraction on a wide range of benchmarks. We also describe a new benchmark, which is much larger and…

计算与语言 · 计算机科学 2018-02-07 Peng Xu , Denilson Barbosa

Long-context language models (LCLMs) have exhibited impressive capabilities in long-context understanding tasks. Among these, long-context referencing -- a crucial task that requires LCLMs to attribute items of interest to specific parts of…

计算与语言 · 计算机科学 2025-08-05 Junjie Wu , Gefei Gu , Yanan Zheng , Dit-Yan Yeung , Arman Cohan

Language models retain a significant amount of world knowledge from their pre-training stage. This allows knowledgeable models to be applied to knowledge-intensive tasks prevalent in information retrieval, such as ranking or question…

计算与语言 · 计算机科学 2023-06-13 Jonas Wallat , Tianyi Zhang , Avishek Anand

Linking pronominal expressions to the correct references requires, in many cases, better analysis of the contextual information and external knowledge. In this paper, we propose a two-layer model for pronoun coreference resolution that…

计算与语言 · 计算机科学 2019-05-27 Hongming Zhang , Yan Song , Yangqiu Song

Causal knowledge extraction is the task of extracting relevant causes and effects from text by detecting the causal relation. Although this task is important for language understanding and knowledge discovery, recent works in this domain…

计算与语言 · 计算机科学 2023-08-09 Anik Saha , Oktie Hassanzadeh , Alex Gittens , Jian Ni , Kavitha Srinivas , Bulent Yener

Relation extraction as an important natural Language processing (NLP) task is to identify relations between named entities in text. Recently, graph convolutional networks over dependency trees have been widely used to capture syntactic…

计算与语言 · 计算机科学 2024-11-13 Xin Wang , Xinyi Bai

This paper introduces a named entity recognition approach in textual corpus. This Named Entity (NE) can be a named: location, person, organization, date, time, etc., characterized by instances. A NE is found in texts accompanied by…

信息检索 · 计算机科学 2011-03-01 Wahiba Ben Abdessalem Karaa

Existing long-horizon memory benchmarks mostly use multi-turn dialogues or synthetic user histories, which makes retrieval performance an imperfect proxy for person understanding. We present \BenchName, a publicly releasable benchmark built…

人工智能 · 计算机科学 2026-04-21 Tingyu Wu , Zhisheng Chen , Ziyan Weng , Shuhe Wang , Chenglong Li , Shuo Zhang , Sen Hu , Silin Wu , Qizhen Lan , Huacan Wang , Ronghao Chen

Document-level Relation Extraction (DRE) aims to recognize the relations between two entities. The entity may correspond to multiple mentions that span beyond sentence boundary. Few previous studies have investigated the mention…

计算与语言 · 计算机科学 2022-01-14 Chao Zhao , Daojian Zeng , Lu Xu , Jianhua Dai

This paper explores the impact of context selection on the efficiency of Large Language Models (LLMs) in generating Artificial Intelligence (AI) research leaderboards, a task defined as the extraction of (Task, Dataset, Metric, Score)…

计算与语言 · 计算机科学 2024-07-03 Salomon Kabongo , Jennifer D'Souza , Sören Auer

Existing research suggests that automatic speech recognition (ASR) models can benefit from additional contexts (e.g., contact lists, user specified vocabulary). Rare words and named entities can be better recognized with contexts. In this…

音频与语音处理 · 电气工程与系统科学 2024-07-16 Ruizhe Huang , Mahsa Yarmohammadi , Sanjeev Khudanpur , Daniel Povey

Spoken language understanding (SLU) tasks involve mapping from speech audio signals to semantic labels. Given the complexity of such tasks, good performance might be expected to require large labeled datasets, which are difficult to collect…

计算与语言 · 计算机科学 2022-07-12 Ankita Pasad , Felix Wu , Suwon Shon , Karen Livescu , Kyu J. Han

Relation extraction is an important but challenging task that aims to extract all hidden relational facts from the text. With the development of deep language models, relation extraction methods have achieved good performance on various…

计算与语言 · 计算机科学 2022-08-17 Sheng Zhang , Patrick Ng , Zhiguo Wang , Bing Xiang

Large language models (LLMs) have demonstrated their ability to learn in-context, allowing them to perform various tasks based on a few input-output examples. However, the effectiveness of in-context learning is heavily reliant on the…

计算与语言 · 计算机科学 2024-01-29 Liang Wang , Nan Yang , Furu Wei

We consider a scenario where an artificial agent is reading a stream of text composed of a set of narrations, and it is informed about the identity of some of the individuals that are mentioned in the text portion that is currently being…

计算与语言 · 计算机科学 2020-04-29 Marco Maggini , Giuseppe Marra , Stefano Melacci , Andrea Zugarini

Information Extraction (IE) is crucial for converting unstructured data into structured formats like Knowledge Graphs (KGs). A key task within IE is Relation Extraction (RE), which identifies relationships between entities in text. Various…

计算与语言 · 计算机科学 2024-06-25 Sefika Efeoglu , Adrian Paschke

While composing a new document, anything from a news article to an email or essay, authors often utilize direct quotes from a variety of sources. Although an author may know what point they would like to make, selecting an appropriate quote…

计算与语言 · 计算机科学 2020-08-20 Ansel MacLaughlin , Tao Chen , Burcu Karagol Ayan , Dan Roth