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相关论文: Xenophobic Events vs. Refugee Population -- Using …

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This study explores xenophobic events related to refugees and migration using the GDELT 2.0 database and APIs through visualizations. We conducted two case studies -- the first being an analysis of refugee-related news following the death…

计算机与社会 · 计算机科学 2023-05-04 Himarsha R. Jayanetti , Erika Frydenlund , Michele C. Weigle

In this work, we reveal the structure of global news coverage of disasters and its determinants by using a large-scale news coverage dataset collected by the GDELT (Global Data on Events, Location, and Tone) project that monitors news media…

计算机与社会 · 计算机科学 2014-10-15 Haewoon Kwak , Jisun An

Country instability is a global issue, with unpredictably high levels of instability thwarting socio-economic growth and possibly causing a slew of negative consequences. As a result, uncertainty prediction models for a country are becoming…

人工智能 · 计算机科学 2024-11-12 Adam Zebrowski , Haithem Afli

Subnational location data of disaster events are critical for risk assessment and disaster risk reduction. Disaster databases such as EM-DAT often report locations in unstructured textual form, with inconsistent granularity or spelling,…

人工智能 · 计算机科学 2025-11-20 Michele Ronco , Damien Delforge , Wiebke S. Jäger , Christina Corbane

Climate change is increasing the frequency and severity of natural disasters worldwide. Media coverage of these events may be vital to generate empathy and mobilize global populations to address the common threat posed by climate change.…

综合经济学 · 经济学 2025-01-15 Thiemo Fetzer , Prashant Garg

Building on current work on multilingual hate speech (e.g., Ousidhoum et al. (2019)) and hate speech reduction (e.g., Sap et al. (2020)), we present XTREMESPEECH, a new hate speech dataset containing 20,297 social media passages from…

计算与语言 · 计算机科学 2022-03-23 Antonis Maronikolakis , Axel Wisiorek , Leah Nann , Haris Jabbar , Sahana Udupa , Hinrich Schuetze

The Global Database of Events, Language and Tone (GDELT) provides geolocated event records that can be aggregated into weekly spatiotemporal panels of event counts across regions, actors, and event types. These panels are typically sparse,…

应用统计 · 统计学 2026-03-30 Hsin-Hsiung Huang , Yuh-Haur Chen , Mahlon Scott

Timely and accurate conflict event data are essential for real-time monitoring, forecasting, and policy response. Yet near-real-time conflict datasets such as the Armed Conflict Location \& Event Data Project (ACLED) are subject to…

应用统计 · 统计学 2026-03-30 Faniry A. Razakason , Daniel Racek , Paul W. Thurner , Göran Kauermann

Social media deliberations allow to explore refugee-related is-sues. AI-based studies have investigated refugee issues mostly around a specific event and considered unimodal approaches. Contrarily, we have employed a multimodal architecture…

计算机与社会 · 计算机科学 2022-06-28 Aparup Khatua , Wolfgang Nejdl

For many European countries, in 2015 the refugee situation developed from a remote tragedy reported upon in the news to a situation they have to deal with in their own neighborhood. Driven by this observation, we investigated the…

社会与信息网络 · 计算机科学 2016-10-10 Asmelash Teka Hadgu , Kaweh Djafari Naini , Claudia Niederée

We present a semi-supervised approach that disaggregates refugee statistics from administrative boundaries to 0.5-degree grid cells across 25 Sub-Saharan African countries. By integrating UNHCR's ProGres registration data with…

机器学习 · 计算机科学 2025-06-11 Andrew Wells , Geraldine Henningsen , Brice Bolane Tchinde Kengne

Data science has been satisfactorily used to discover social issues in several parts of the world. However, there is a lack of governmental open data to discover those issues in countries such as Iraq. This situation arises the following…

计算机与社会 · 计算机科学 2020-06-16 Merari González , Germán H. Alférez

In this work, we compare GDELT and Event Registry, which monitor news articles worldwide and provide big data to researchers regarding scale, news sources, and news geography. We found significant differences in scale and news sources, but…

数字图书馆 · 计算机科学 2016-03-15 Haewoon Kwak , Jisun An

Every year millions of men, women and children are forced to leave their homes and seek refuge from wars, human rights violations, persecution, and natural disasters. The number of forcibly displaced people came at a record rate of 44,400…

计算机视觉与模式识别 · 计算机科学 2019-05-07 Grigorios Kalliatakis , Shoaib Ehsan , Maria Fasli , Klaus McDonald-Maier

The web radically changed the dissemination of information and the global spread of news. In this study, we aim to reconstruct the connectivity patterns within nations shaping news propagation globally in 2022. We do this by analyzing a…

社会与信息网络 · 计算机科学 2024-01-19 Shayan Alipour , Niccolò Di Marco , Michele Avalle , Gabriele Etta , Matteo Cinelli , Walter Quattrociocchi

There is an increasing need for precise location information on historical disasters, such as mass casualty events caused by weather or earthquakes, but existing disaster datasets often do not provide geographic coordinates of past events.…

数据库 · 计算机科学 2022-08-29 Ram M. Kripa , Nandini Ramesh , William R. Boos

The progress of event extraction research has been hindered by the absence of wide-coverage, large-scale datasets. To make event extraction systems more accessible, we build a general-purpose event detection dataset GLEN, which covers 205K…

计算与语言 · 计算机科学 2023-11-01 Qiusi Zhan , Sha Li , Kathryn Conger , Martha Palmer , Heng Ji , Jiawei Han

We propose a dataset for event coreference resolution, which is based on random samples drawn from multiple sources, languages, and countries. Early scholarship on event information collection has not quantified the contribution of event…

计算与语言 · 计算机科学 2022-03-22 Ali Hürriyetoğlu , Osman Mutlu , Fatih Beyhan , Fırat Duruşan , Ali Safaya , Reyyan Yeniterzi , Erdem Yörük

Peacefulness is a principal dimension of well-being and is the way out of inequity and violence. Thus, its measurement has drawn the attention of researchers, policymakers, and peacekeepers. During the last years, novel digital data streams…

人工智能 · 计算机科学 2021-10-27 Vasiliki Voukelatou , Ioanna Miliou , Fosca Giannotti , Luca Pappalardo

Afghanistan has witnessed many armed conflicts throughout history, especially in the past 20 years; these events have had a significant impact on human lives, including military and civilians, with potential fatalities. In this research, we…

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