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05/30/2023
DuoSearch: A Novel Search Engine for Bulgarian Historical Documents
Search in collections of digitised historical documents is hindered by a...
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08/29/2021
Generating Answer Candidates for Quizzes and Answer-Aware Question Generators
In education, open-ended quiz questions have become an important tool fo...
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08/27/2021
Predicting the Factuality of Reporting of News Media Using Observations About User Attention in Their YouTube Channels
We propose a novel framework for predicting the factuality of reporting ...
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11/05/2020
EXAMS: A Multi-Subject High School Examinations Dataset for Cross-Lingual and Multilingual Question Answering
We propose EXAMS – a new benchmark dataset for cross-lingual and multili...
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09/07/2020
Team Alex at CLEF CheckThat! 2020: Identifying Check-Worthy Tweets With Transformer Models
While misinformation and disinformation have been thriving in social med...
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04/30/2020
Enriched Pre-trained Transformers for Joint Slot Filling and Intent Detection
Detecting the user's intent and finding the corresponding slots among th...
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12/14/2019
A Context-Aware Approach for Detecting Check-Worthy Claims in Political Debates
In the context of investigative journalism, we address the problem of au...
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11/19/2019
In Search of Credible News
We study the problem of finding fake online news. This is an important p...
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10/20/2019
Predicting the Leading Political Ideology of YouTube Channels Using Acoustic, Textual, and Metadata Information
We address the problem of predicting the leading political ideology, i.e...
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10/04/2019
Detecting Deception in Political Debates Using Acoustic and Textual Features
We present work on deception detection, where, given a spoken claim, we ...
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08/30/2019
Fact-Checking Meets Fauxtography: Verifying Claims About Images
The recent explosion of false claims in social media and on the Web in g...
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08/26/2019
Detecting Toxicity in News Articles: Application to Bulgarian
Online media aim for reaching ever bigger audience and for attracting ev...
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08/05/2019
Beyond English-only Reading Comprehension: Experiments in Zero-Shot Multilingual Transfer for Bulgarian
Recently, reading comprehension models achieved near-human performance o...
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06/17/2019
Recursive Style Breach Detection with Multifaceted Ensemble Learning
We present a supervised approach for style change detection, which aims ...
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02/12/2019
Machine Reading Comprehension for Answer Re-Ranking in Customer Support Chatbots
Recent advances in deep neural networks, language modeling and language ...
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09/02/2018
Towards Automated Customer Support
Recent years have seen growing interest in conversational agents, such a...
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03/10/2018
We Built a Fake News & Click-bait Filter: What Happened Next Will Blow Your Mind!
It is completely amazing! Fake news and click-baits have totally invaded...
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12/22/2017
Finding People's Professions and Nationalities Using Distant Supervision - The FMI@SU "goosefoot" team at the WSDM Cup 2017 Triple Scoring Task
We describe the system that our FMI@SU student's team built for particip...
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10/02/2017
Building Chatbots from Forum Data: Model Selection Using Question Answering Metrics
We propose to use question answering (QA) data from Web forums to train ...
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10/01/2017
Fully Automated Fact Checking Using External Sources
Given the constantly growing proliferation of false claims online in rec...
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07/20/2017
Large-Scale Goodness Polarity Lexicons for Community Question Answering
We transfer a key idea from the field of sentiment analysis to a new dom...
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07/12/2017