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Looking into the growth of information in the web it is a very tedious process of getting the exact information the user is looking for. Many search engines generate user profile related data listing. This paper involves one such process…

Information Retrieval · Computer Science 2011-09-12 L. K. Joshila Grace , V. Maheswari , Dhinaharan Nagamalai

We propose a domain-independent framework for searching and retrieving facts and relationships within natural language text sources. In this framework, an extraction task over a text collection is expressed as a query that combines text…

Databases · Computer Science 2009-08-19 Davood Rafiei , Haobin Li

Nowadays, individuals tend to engage in dialogues with Large Language Models, seeking answers to their questions. In times when such answers are readily accessible to anyone, the stimulation and preservation of human's cognitive abilities,…

Computation and Language · Computer Science 2024-05-13 Jamshid Mozafari , Anubhav Jangra , Adam Jatowt

We study the problem of quantitative facts extraction for text with percentages. For example, given the sentence "30 percent of Americans like watching football, while 20% prefer to watch NBA.", our goal is to obtain a deep understanding of…

Computation and Language · Computer Science 2021-10-27 Lei Fang , Jian-Guang Lou

Wikipedia is an invaluable resource for factual information about a wide range of entities. However, the quality of articles on less-known entities often lags behind that of the well-known ones. This study proposes a novel approach to…

Computation and Language · Computer Science 2025-02-18 Sayantan Adak , Pauras Mangesh Meher , Paramita Das , Animesh Mukherjee

A fundamental ability of an intelligent web-based agent is seeking out and acquiring new information. Internet search engines reliably find the correct vicinity but the top results may be a few links away from the desired target. A…

Looking into the growth of information in the web it is a very tedious process of getting the exact information the user is looking for. Many search engines generate user profile related data listing. This paper involves one such process…

Information Retrieval · Computer Science 2011-09-12 L. K. Joshila Grace , V. Maheswari , Dhinaharan Nagamalai

Answering questions that require multi-hop reasoning at web-scale necessitates retrieving multiple evidence documents, one of which often has little lexical or semantic relationship to the question. This paper introduces a new graph-based…

Computation and Language · Computer Science 2020-02-17 Akari Asai , Kazuma Hashimoto , Hannaneh Hajishirzi , Richard Socher , Caiming Xiong

Article comprehension is an important challenge in natural language processing with many applications such as article generation or image-to-article retrieval. Prior work typically encodes all tokens in articles uniformly using pretrained…

Computation and Language · Computer Science 2023-10-24 Zhongping Zhang , Yiwen Gu , Bryan A. Plummer

It is widely accepted that so-called facts can be checked by searching for information on the Internet. This process requires a fact-checker to formulate a search query based on the fact and to present it to a search engine. Then, relevant…

Computation and Language · Computer Science 2023-03-16 Nestor Prieto-Chavana , Julie Weeds , David Weir

Conventional methods for query autocompletion aim to predict which completed query a user will select from a list. A shortcoming of this approach is that users often do not know which query will provide the best retrieval performance on the…

Information Retrieval · Computer Science 2022-04-26 Adam Block , Rahul Kidambi , Daniel N. Hill , Thorsten Joachims , Inderjit S. Dhillon

This paper proposes to tackle open- domain question answering using Wikipedia as the unique knowledge source: the answer to any factoid question is a text span in a Wikipedia article. This task of machine reading at scale combines the…

Computation and Language · Computer Science 2017-05-01 Danqi Chen , Adam Fisch , Jason Weston , Antoine Bordes

We focus on multiple-choice question answering (QA) tasks in subject areas such as science, where we require both broad background knowledge and the facts from the given subject-area reference corpus. In this work, we explore simple yet…

Computation and Language · Computer Science 2019-10-03 Xiaoman Pan , Kai Sun , Dian Yu , Jianshu Chen , Heng Ji , Claire Cardie , Dong Yu

While a plethora of hypertext links exist on the Web, only a small amount of them are regularly clicked. Starting from this observation, we set out to study large-scale click data from Wikipedia in order to understand what makes a link…

Social and Information Networks · Computer Science 2017-02-21 Dimitar Dimitrov , Philipp Singer , Florian Lemmerich , Markus Strohmaier

Traditional fact checking by expert journalists cannot keep up with the enormous volume of information that is now generated online. Computational fact checking may significantly enhance our ability to evaluate the veracity of dubious…

Computers and Society · Computer Science 2020-07-01 Giovanni Luca Ciampaglia , Prashant Shiralkar , Luis M. Rocha , Johan Bollen , Filippo Menczer , Alessandro Flammini

Scholastic trivia competitions test knowledge and intelligence through mastery of question answering. Modern question answering benchmarks are one variant of the Turing test. Specifically, answering a set of questions as well as a human is…

Computation and Language · Computer Science 2021-02-15 Pedro Rodriguez , Shi Feng , Mohit Iyyer , He He , Jordan Boyd-Graber

The DBpedia project extracts structured information from Wikipedia and makes it available on the web. Information is gathered mainly with the help of infoboxes that contain structured information of the Wikipedia article. A lot of…

Information Retrieval · Computer Science 2012-05-21 Daniel Hienert , Francesco Luciano

Fast-developing fields such as Artificial Intelligence (AI) often outpace the efforts of encyclopedic sources such as Wikipedia, which either do not completely cover recently-introduced topics or lack such content entirely. As a result,…

Computation and Language · Computer Science 2022-06-23 Irene Li , Alexander Fabbri , Rina Kawamura , Yixin Liu , Xiangru Tang , Jaesung Tae , Chang Shen , Sally Ma , Tomoe Mizutani , Dragomir Radev

This aim of this article is to explore the potential use of Wikipedia page view data for predicting electoral results. Responding to previous critiques of work using socially generated data to predict elections, which have argued that these…

Social and Information Networks · Computer Science 2023-01-05 Taha Yasseri , Jonathan Bright

Verifiability is a core content policy of Wikipedia: claims that are likely to be challenged need to be backed by citations. There are millions of articles available online and thousands of new articles are released each month. For this…