Search Results for author: Claudia Niederée

Found 6 papers, 0 papers with code

Migration Reframed? A multilingual analysis on the stance shift in Europe during the Ukrainian crisis

no code implementations6 Feb 2023 Sergej Wildemann, Claudia Niederée, Erick Elejalde

Starting from 5. 5M Twitter posts published by 565 European news outlets in one year, beginning September 2021, plus replies, we perform a multilingual analysis of migration-related media coverage and associated social media interaction for Europe and selected European countries.

Stance Detection

On Early-stage Debunking Rumors on Twitter: Leveraging the Wisdom of Weak Learners

no code implementations13 Sep 2017 Tu Nguyen, Cheng Li, Claudia Niederée

Recently a lot of progress has been made in rumor modeling and rumor detection for micro-blogging streams.

General Classification Time Series +1

Balancing Novelty and Salience: Adaptive Learning to Rank Entities for Timeline Summarization of High-impact Events

no code implementations14 Jan 2017 Tuan Tran, Claudia Niederée, Nattiya Kanhabua, Ujwal Gadiraju, Avishek Anand

In this work, we present a novel approach for timeline summarization of high-impact events, which uses entities instead of sentences for summarizing the event at each individual point in time.

Informativeness Learning-To-Rank +1

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