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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

This paper addresses the quality issues in existing Twitter-based paraphrase datasets, and discusses the necessity of using two separate definitions of paraphrase for identification and generation tasks. We present a new Multi-Topic…

Computation and Language · Computer Science 2022-11-09 Yao Dou , Chao Jiang , Wei Xu

While Wikipedia exists in 287 languages, its content is unevenly distributed among them. In this work, we investigate the generation of open domain Wikipedia summaries in underserved languages using structured data from Wikidata. To this…

Computation and Language · Computer Science 2018-05-01 Lucie-Aimée Kaffee , Hady Elsahar , Pavlos Vougiouklis , Christophe Gravier , Frédérique Laforest , Jonathon Hare , Elena Simperl

Discussion threads form a central part of the experience on many Web sites, including social networking sites such as Facebook and Google Plus and knowledge creation sites such as Wikipedia. To help users manage the challenge of allocating…

Social and Information Networks · Computer Science 2013-04-18 Lars Backstrom , Jon Kleinberg , Lillian Lee , Cristian Danescu-Niculescu-Mizil

Sequence-to-sequence models have recently gained the state of the art performance in summarization. However, not too many large-scale high-quality datasets are available and almost all the available ones are mainly news articles with…

Computation and Language · Computer Science 2018-10-23 Mahnaz Koupaee , William Yang Wang

Large pre-trained language models have been shown to encode large amounts of world and commonsense knowledge in their parameters, leading to substantial interest in methods for extracting that knowledge. In past work, knowledge was…

Computation and Language · Computer Science 2021-03-12 Adi Haviv , Jonathan Berant , Amir Globerson

The advent of large pre-trained language models has made it possible to make high-quality predictions on how to add or change a sentence in a document. However, the high branching factor inherent to text generation impedes the ability of…

Computation and Language · Computer Science 2021-06-15 Zeqiu Wu , Michel Galley , Chris Brockett , Yizhe Zhang , Bill Dolan

\emph{Verifiability} is one of the core editing principles in Wikipedia, editors being encouraged to provide citations for the added content. For a Wikipedia article, determining the \emph{citation span} of a citation, i.e. what content is…

Computation and Language · Computer Science 2017-07-25 Besnik Fetahu , Katja Markert , Avishek Anand

Wikipedia is an essential component of the open science ecosystem, yet it is poorly integrated with academic open science initiatives. Wikipedia Citations is a project that focuses on extracting and releasing comprehensive datasets of…

Digital Libraries · Computer Science 2024-06-28 Natallia Kokash , Giovanni Colavizza

Wikipedia is the largest online encyclopedia, used by algorithms and web users as a central hub of reliable information on the web. The quality and reliability of Wikipedia content is maintained by a community of volunteer editors. Machine…

Information Retrieval · Computer Science 2021-06-02 KayYen Wong , Miriam Redi , Diego Saez-Trumper

We present an approach based on multilingual sentence embeddings to automatically extract parallel sentences from the content of Wikipedia articles in 85 languages, including several dialects or low-resource languages. We do not limit the…

Computation and Language · Computer Science 2019-07-17 Holger Schwenk , Vishrav Chaudhary , Shuo Sun , Hongyu Gong , Francisco Guzmán

Wikipedia categories, a classification scheme built for organizing and describing Wikpedia articles, are being applied in computer science research. This paper adopts a systematic literature review approach, in order to identify different…

Digital Libraries · Computer Science 2020-04-22 Jesús Tramullas , Piedad Garrido-Picazo , Ana I. Sánchez-Casabón

Wikipedia is a popular web-based encyclopedia edited freely and collaboratively by its users. In this paper we present an analysis of Wikipedias in several languages as complex networks. The hyperlinks pointing from one Wikipedia article to…

Physics and Society · Physics 2009-11-11 V. Zlatic , M. Bozicevic , H. Stefancic , M. Domazet

Wikidata has grown to a knowledge graph with an impressive size. To date, it contains more than 17 billion triples collecting information about people, places, films, stars, publications, proteins, and many more. On the other side, most of…

Computation and Language · Computer Science 2024-01-17 Kunpeng Guo , Dennis Diefenbach , Antoine Gourru , Christophe Gravier

Wikipedia is the world's largest online encyclopedia, but maintaining article quality through collaboration is challenging. Wikipedia designed a quality scale, but with such a manual assessment process, many articles remain unassessed. We…

Computation and Language · Computer Science 2023-10-04 Pedro Miguel Moás , Carla Teixeira Lopes

Keyphrase extraction is a textual information processing task concerned with the automatic extraction of representative and characteristic phrases from a document that express all the key aspects of its content. Keyphrases constitute a…

Computation and Language · Computer Science 2019-07-31 Eirini Papagiannopoulou , Grigorios Tsoumakas

Recent years the task of incomplete utterance rewriting has raised a large attention. Previous works usually shape it as a machine translation task and employ sequence to sequence based architecture with copy mechanism. In this paper, we…

Computation and Language · Computer Science 2020-09-29 Qian Liu , Bei Chen , Jian-Guang Lou , Bin Zhou , Dongmei Zhang

Wikipedia is a goldmine of information; not just for its many readers, but also for the growing community of researchers who recognize it as a resource of exceptional scale and utility. It represents a vast investment of manual effort and…

Artificial Intelligence · Computer Science 2009-05-10 Olena Medelyan , David Milne , Catherine Legg , Ian H. Witten

Over the past 20 years, Wikipedia has gone from a rather outlandish idea to a major reference work, with more than 60 million articles across all languages, including nearly 7 million in English [Wiki01]. Around 27,000 of these articles…

History and Overview · Mathematics 2024-12-31 David Eppstein , Joel Brewster Lewis , Russ Woodroofe , XOR'easter

A model for the probabilistic function followed in Wikipedia edition is presented and compared with simulations and real data. It is argued that the probability to edit is proportional to the editor's number of previous editions…

Physics and Society · Physics 2021-10-27 Y. Gandica , F. Sampaio dos Aidos , J. Carvalho