38 citations · 275 across the 37 of their papers we have counts for
7 papers · 1 filter
Unraveling Social Perceptions & Behaviors towards Migrants on Twitter
Aparup Khatua, Wolfgang Nejdl
We draw insights from the social psychology literature to identify two facets of Twitter deliberations about migrants, i.e., perceptions about migrants and behaviors towards mi-gra…
Prototype Learning for Interpretable Respiratory Sound Analysis
Zhao Ren, Thanh Tam Nguyen, Wolfgang Nejdl
Remote screening of respiratory diseases has been widely studied as a non-invasive and early instrument for diagnosis purposes, especially in the pandemic. The respiratory sound cl…
FARF: A Fair and Adaptive Random Forests Classifier
Wenbin Zhang, Albert Bifet, Xiangliang Zhang +2
As Artificial Intelligence (AI) is used in more applications, the need to consider and mitigate biases from the learned models has followed. Most works in developing fair learning…
EduCOR: An Educational and Career-Oriented Recommendation Ontology
Eleni Ilkou, Hasan Abu-Rasheed, Mohammadreza Tavakoli +4
With the increased dependence on online learning platforms and educational resource repositories, a unified representation of digital learning resources becomes essential to suppor…
Hashing-Accelerated Graph Neural Networks for Link Prediction
Wei Wu, Bin Li, Chuan Luo +1
Networks are ubiquitous in the real world. Link prediction, as one of the key problems for network-structured data, aims to predict whether there exists a link between two nodes. T…
Data augmentation for dealing with low sampling rates in NILM
Tai Le Quy, Sergej Zerr, Eirini Ntoutsi +1
Data have an important role in evaluating the performance of NILM algorithms. The best performance of NILM algorithms is achieved with high-quality evaluation data. However, many e…
Membership Inference Attack on Graph Neural Networks
Iyiola E. Olatunji, Wolfgang Nejdl, Megha Khosla
Graph Neural Networks (GNNs), which generalize traditional deep neural networks on graph data, have achieved state-of-the-art performance on several graph analytical tasks. We focu…