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The program Synarcher for synonym (and related terms) search in the text corpus of special structure (Wikipedia) was developed. The results of the search are presented in the form of graph. It is possible to explore the graph and search for…

Information Retrieval · Computer Science 2007-05-23 A. Krizhanovsky

In this technical report we present a database schema used to store Wikipedia so it can be easily used in query-intensive applications. In addition to storing the information in a way that makes it highly accessible, our schema enables…

Information Retrieval · Computer Science 2015-08-14 Gilad Katz , Bracha Shapira

High-quality benchmarks are essential for evaluating reasoning and retrieval capabilities of large language models (LLMs). However, curating datasets for this purpose is not a permanent solution as they are prone to data leakage and…

When it comes to factual knowledge about a wide range of domains, Wikipedia is often the prime source of information on the web. DBpedia and YAGO, as large cross-domain knowledge graphs, encode a subset of that knowledge by creating an…

Information Retrieval · Computer Science 2020-04-02 Nicolas Heist , Heiko Paulheim

News agencies produce thousands of multimedia stories describing events happening in the world that are either scheduled such as sports competitions, political summits and elections, or breaking events such as military conflicts, terrorist…

Computation and Language · Computer Science 2019-04-12 Charlotte Rudnik , Thibault Ehrhart , Olivier Ferret , Denis Teyssou , Raphaël Troncy , Xavier Tannier

We show that generating English Wikipedia articles can be approached as a multi- document summarization of source documents. We use extractive summarization to coarsely identify salient information and a neural abstractive model to generate…

Computation and Language · Computer Science 2018-02-01 Peter J. Liu , Mohammad Saleh , Etienne Pot , Ben Goodrich , Ryan Sepassi , Lukasz Kaiser , Noam Shazeer

It presents significant challenges to generate comprehensive and accurate Wikipedia articles for newly emerging events under a real-world scenario. Existing attempts fall short either by focusing only on short snippets or by using metrics…

Computation and Language · Computer Science 2024-12-18 Jiebin Zhang , Eugene J. Yu , Qinyu Chen , Chenhao Xiong , Dawei Zhu , Han Qian , Mingbo Song , Weimin Xiong , Xiaoguang Li , Qun Liu , Sujian Li

This work describes the theory and the implementation of a new software tool, the "Web Topical Discovery System" (WTDS), which provides an approach to the automatic discovery and selection of new web pages relevant to specific analytical…

Information Retrieval · Computer Science 2015-07-09 Giancarlo Crocetti

This paper introduces an approach to question answering over knowledge bases like Wikipedia and Wikidata by performing "question-to-question" matching and retrieval from a dense vector embedding store. Instead of embedding document content,…

Computation and Language · Computer Science 2025-02-24 Santhosh Thottingal

Wikipedia is one of the richest knowledge sources on the Web today. In order to facilitate navigating, searching, and maintaining its content, Wikipedia's guidelines state that all articles should be annotated with a so-called short…

Computation and Language · Computer Science 2023-02-20 Marija Sakota , Maxime Peyrard , Robert West

Wikipedia is one of the most visited websites in the world and is also a frequent subject of scientific research. However, the analytical possibilities of Wikipedia information have not yet been analyzed considering at the same time both a…

Digital Libraries · Computer Science 2022-11-18 Wenceslao Arroyo-Machado , Daniel Torres-Salinas , Rodrigo Costas

Open-domain question answering aims at solving the task of locating the answers to user-generated questions in massive collections of documents. There are two families of solutions available: retriever-readers, and knowledge-graph-based…

Computation and Language · Computer Science 2020-10-26 Jinfeng Xiao , Lidan Wang , Franck Dernoncourt , Trung Bui , Tong Sun , Jiawei Han

Cross-lingual summarization (CLS) is the task to produce a summary in one particular language for a source document in a different language. We introduce WikiMulti - a new dataset for cross-lingual summarization based on Wikipedia articles…

Computation and Language · Computer Science 2022-04-26 Pavel Tikhonov , Valentin Malykh

Wikidata is one of the most important sources of structured data on the web, built by a worldwide community of volunteers. As a secondary source, its contents must be backed by credible references; this is particularly important as Wikidata…

Artificial Intelligence · Computer Science 2021-09-21 Gabriel Amaral , Alessandro Piscopo , Lucie-Aimée Kaffee , Odinaldo Rodrigues , Elena Simperl

Search engines and conversational assistants are commonly used to help users complete their every day tasks such as booking travel, cooking, etc. While there are some existing datasets that can be used for this purpose, their coverage is…

Information Retrieval · Computer Science 2023-02-02 Procheta Sen , Xi Wang , Ruiqing Xu , Emine Yilmaz

The quality and quantity of articles in each Wikipedia language varies greatly. Translating from another Wikipedia is a natural way to add more content, but the translation process is not properly supported in the software used by…

Computation and Language · Computer Science 2015-06-08 Niklas Laxström , Pau Giner , Santhosh Thottingal

Wikipedia abstract generation aims to distill a Wikipedia abstract from web sources and has met significant success by adopting multi-document summarization techniques. However, previous works generally view the abstract as plain text,…

Computation and Language · Computer Science 2021-06-30 Fangwei Zhu , Shangqing Tu , Jiaxin Shi , Juanzi Li , Lei Hou , Tong Cui

Developing new ideas and algorithms in the fields of graph processing and relational learning requires public datasets. While Wikidata is the largest open source knowledge graph, involving more than fifty million entities, it is larger than…

Machine Learning · Computer Science 2019-10-07 Armand Boschin , Thomas Bonald

Search Engine has become a major tool for searching any information from the World Wide Web (WWW). While searching the huge digital library available in the WWW, every effort is made to retrieve the most relevant results. But in WWW…

Information Retrieval · Computer Science 2011-09-26 Debajyoti Mukhopadhyay , Sukanta Sinha

Wikipedia is playing an increasingly central role on the web,and the policies its contributors follow when sourcing and fact-checking content affect million of readers. Among these core guiding principles, verifiability policies have a…

Computers and Society · Computer Science 2019-03-01 Miriam Redi , Besnik Fetahu , Jonathan Morgan , Dario Taraborelli
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