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With the development of deep learning and natural language processing techniques, pre-trained language models have been widely used to solve information retrieval (IR) problems. Benefiting from the pre-training and fine-tuning paradigm,…

Information Retrieval · Computer Science 2024-01-02 Weihang Su , Qingyao Ai , Xiangsheng Li , Jia Chen , Yiqun Liu , Xiaolong Wu , Shengluan Hou

Extracting structured information from unstructured text is critical for many downstream NLP applications and is traditionally achieved by closed information extraction (cIE). However, existing approaches for cIE suffer from two…

Computation and Language · Computer Science 2024-04-22 Nacime Bouziani , Shubhi Tyagi , Joseph Fisher , Jens Lehmann , Andrea Pierleoni

The Scholarly Document Processing (SDP) workshop is to encourage more efforts on natural language understanding of scientific task. It contains three shared tasks and we participate in the LongSumm shared task. In this paper, we describe…

Computation and Language · Computer Science 2020-10-20 Jiaxin Ju , Ming Liu , Longxiang Gao , Shirui Pan

Our study identifies sentences in Wikipedia articles that are either identical or highly similar by applying techniques for near-duplicate detection of web pages. This is accomplished with a MapReduce implementation of minhash to identify…

Information Retrieval · Computer Science 2014-06-05 Sarah Weissman , Samet Ayhan , Joshua Bradley , Jimmy Lin

The traditional entity extraction problem lies in the ability of extracting named entities from plain text using natural language processing techniques and intensive training from large document collections. Examples of named entities…

Information Retrieval · Computer Science 2007-11-21 Anne-Marie Vercoustre , James A. Thom , Jovan Pehcevski

An important editing policy in Wikipedia is to provide citations for added statements in Wikipedia pages, where statements can be arbitrary pieces of text, ranging from a sentence to a paragraph. In many cases citations are either outdated…

Information Retrieval · Computer Science 2017-04-26 Besnik Fetahu , Katja Markert , Wolfgang Nejdl , Avishek Anand

Query expansion (QE) is a well-known technique used to enhance the effectiveness of information retrieval. QE reformulates the initial query by adding similar terms that help in retrieving more relevant results. Several approaches have been…

Information Retrieval · Computer Science 2019-06-21 Hiteshwar Kumar Azad , Akshay Deepak

NLP researchers need more, higher-quality text datasets. Human-labeled datasets are expensive to collect, while datasets collected via automatic retrieval from the web such as WikiBio are noisy and can include undesired biases. Moreover,…

Computation and Language · Computer Science 2022-01-14 Ann Yuan , Daphne Ippolito , Vitaly Nikolaev , Chris Callison-Burch , Andy Coenen , Sebastian Gehrmann

To cope with the large number of publications, more and more researchers are automatically extracting data of interest using natural language processing methods based on supervised learning. Much data, especially in the natural and…

Computation and Language · Computer Science 2025-03-19 Jan Göpfert , Patrick Kuckertz , Jann M. Weinand , Detlef Stolten

We propose a new sentence simplification task (Split-and-Rephrase) where the aim is to split a complex sentence into a meaning preserving sequence of shorter sentences. Like sentence simplification, splitting-and-rephrasing has the…

Computation and Language · Computer Science 2017-07-24 Shashi Narayan , Claire Gardent , Shay B. Cohen , Anastasia Shimorina

LLM-based agents have shown promising capabilities in a growing range of software engineering (SWE) tasks. However, advancing this field faces two critical challenges. First, high-quality training data is scarce, especially data that…

Document-level relation extraction aims at inferring structured human knowledge from textual documents. State-of-the-art methods for this task use pre-trained language models (LMs) via fine-tuning, yet fine-tuning is computationally…

Computation and Language · Computer Science 2024-10-03 Yilmazcan Ozyurt , Stefan Feuerriegel , Ce Zhang

With the fantastic growth of Internet usage, information search in documents of a special type called a "wiki page" that is written using a simple markup language, has become an important problem. This paper describes the software…

Information Retrieval · Computer Science 2008-09-23 A. A. Krizhanovsky

Large language models are trained on massive scrapes of the web, which are often unstructured, noisy, and poorly phrased. Current scaling laws show that learning from such data requires an abundance of both compute and data, which grows…

Computation and Language · Computer Science 2024-01-30 Pratyush Maini , Skyler Seto , He Bai , David Grangier , Yizhe Zhang , Navdeep Jaitly

Document image classification is different from plain-text document classification and consists of classifying a document by understanding the content and structure of documents such as forms, emails, and other such documents. We show that…

Computation and Language · Computer Science 2023-10-26 Yoshinari Fujinuma , Siddharth Varia , Nishant Sankaran , Srikar Appalaraju , Bonan Min , Yogarshi Vyas

The processing of entities in natural language is essential to many medical NLP systems. Unfortunately, existing datasets vastly under-represent the entities required to model public health relevant texts such as health advice often found…

Computation and Language · Computer Science 2022-10-10 Joseph Gatto , Parker Seegmiller , Garrett Johnston , Sarah M. Preum

The goal of text simplification (TS) is to transform difficult text into a version that is easier to understand and more broadly accessible to a wide variety of readers. In some domains, such as healthcare, fully automated approaches cannot…

Computation and Language · Computer Science 2020-10-22 Hoang Van , David Kauchak , Gondy Leroy

Large Language Models (LLMs) excel in tasks such as retrieval and question answering but require updates to incorporate new knowledge and reduce inaccuracies and hallucinations. Traditional updating methods, like fine-tuning and incremental…

Computation and Language · Computer Science 2025-04-30 Yifan Wei , Xiaoyan Yu , Ran Song , Hao Peng , Angsheng Li

Links are a fundamental part of information networks, turning isolated pieces of knowledge into a network of information that is much richer than the sum of its parts. However, adding a new link to the network is not trivial: it requires…

Computation and Language · Computer Science 2024-10-08 Tomás Feith , Akhil Arora , Martin Gerlach , Debjit Paul , Robert West

Large language models (LLMs) have shown impressive performance on general-purpose tasks, yet adapting them to specific domains remains challenging due to the scarcity of high-quality domain data. Existing data synthesis tools often struggle…

Computation and Language · Computer Science 2025-07-08 Ziyang Miao , Qiyu Sun , Jingyuan Wang , Yuchen Gong , Yaowei Zheng , Shiqi Li , Richong Zhang