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05/10/2023
Similarity of Neural Network Models: A Survey of Functional and Representational Measures
Measuring similarity of neural networks has become an issue of great imp...
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04/26/2023
Toxic comments reduce the activity of volunteer editors on Wikipedia
Wikipedia is one of the most successful collaborative projects in histor...
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01/11/2023
SensePOLAR: Word sense aware interpretability for pre-trained contextual word embeddings
Adding interpretability to word embeddings represents an area of active ...
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12/29/2022
Properties of Group Fairness Metrics for Rankings
In recent years, several metrics have been developed for evaluating grou...
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09/13/2022
Adversarial Inter-Group Link Injection Degrades the Fairness of Graph Neural Networks
We present evidence for the existence and effectiveness of adversarial a...
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06/14/2022
Minorities in networks and algorithms
In this chapter, we provide an overview of recent advances in data-drive...
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07/23/2021
Structack: Structure-based Adversarial Attacks on Graph Neural Networks
Recent work has shown that graph neural networks (GNNs) are vulnerable t...
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07/09/2021
Redescription Model Mining
This paper introduces Redescription Model Mining, a novel approach to id...
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06/22/2021
Mixing dynamics and group imbalance lead to degree inequality in face-to-face interaction
Uncovering how inequality emerges from human interaction is imperative f...
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03/04/2021
A Comparative Evaluation of Quantification Methods
Quantification represents the problem of predicting class distributions ...
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02/19/2021
Volunteer contributions to Wikipedia increased during COVID-19 mobility restrictions
Wikipedia, the largest encyclopedia ever created, is a global initiative...
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02/08/2021
The FairCeptron: A Framework for Measuring Human Perceptions of Algorithmic Fairness
Measures of algorithmic fairness often do not account for human percepti...
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07/20/2020
Global gender differences in Wikipedia readership
Wikipedia represents the largest and most popular source of encyclopedic...
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06/13/2020
Quota-based debiasing can decrease representation of already underrepresented groups
Many important decisions in societies such as school admissions, hiring,...
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06/03/2020
How Gamification Affects Software Developers: Cautionary Evidence from a Quasi-Experiment on GitHub
We examine how the behavior of software developers changes in response t...
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05/20/2020
The Effects of Randomness on the Stability of Node Embeddings
We systematically evaluate the (in-)stability of state-of-the-art node e...
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05/19/2020
Word-Emoji Embeddings from large scale Messaging Data reflect real-world Semantic Associations of Expressive Icons
We train word-emoji embeddings on large scale messaging data obtained fr...
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05/18/2020
Sudden Attention Shifts on Wikipedia Following COVID-19 Mobility Restrictions
We study how the coronavirus disease 2019 (COVID-19) pandemic, alongside...
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03/09/2020
Joint Multiclass Debiasing of Word Embeddings
Bias in Word Embeddings has been a subject of recent interest, along wit...
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01/27/2020
The Effects of Gender Signals and Performance in Online Product Reviews
This work quantifies the effects of signaling and performing gender on t...
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01/27/2020
The POLAR Framework: Polar Opposites Enable Interpretability of Pre-Trained Word Embeddings
We introduce POLAR - a framework that adds interpretability to pre-train...
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12/23/2019
Privacy Attacks on Network Embeddings
Data ownership and data protection are increasingly important topics wit...
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12/14/2018
Characterizing the Global Crowd Workforce: A Cross-Country Comparison of Crowdworker Demographics
Micro-task crowdsourcing is an international phenomenon that has emerged...
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05/11/2018
iLCM - A Virtual Research Infrastructure for Large-Scale Qualitative Data
The iLCM project pursues the development of an integrated research envir...
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05/10/2018
Query for Architecture, Click through Military: Comparing the Roles of Search and Navigation on Wikipedia
As one of the richest sources of encyclopedic information on the Web, Wi...
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01/26/2018
Election campaigning on social media: Politicians, audiences and the mediation of political communication on Facebook and Twitter
Although considerable research has concentrated on online campaigning, i...
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11/08/2017
A Cross-Country Comparison of Crowdworker Motivations
Crowd employment is a new form of short term employment that has been ra...
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05/24/2017
Analysing Timelines of National Histories across Wikipedia Editions: A Comparative Computational Approach
Portrayals of history are never complete, and each description inherentl...
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02/17/2017
Why We Read Wikipedia
Wikipedia is one of the most popular sites on the Web, with millions of ...
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10/28/2016
How Users Explore Ontologies on the Web: A Study of NCBO's BioPortal Usage Logs
Ontologies in the biomedical domain are numerous, highly specialized and...
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03/21/2016
A System for Probabilistic Linking of Thesauri and Classification Systems
This paper presents a system which creates and visualizes probabilistic ...
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07/24/2015
The Polylingual Labeled Topic Model
In this paper, we present the Polylingual Labeled Topic Model, a model w...
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07/08/2014
