Subjectivity is the expression of internal opinions or beliefs which cannot be objectively
observed or verified, and has been shown to be important for sentiment analysis and word …

The past decade has seen a substantial rise in the amount of mis-and disinformation online,
from targeted disinformation campaigns to influence politics, to the unintentional spreading …

Large multilingual language models such as mBERT or XLM-R enable zero-shot cross-
lingual transfer in various IR and NLP tasks. Cao et al. proposed a data-and compute …

Web search is an experience that naturally lends itself to recommendations, including query
suggestions and related entities. In this article, we propose to recommend specific tasks to …

This dissertation consists of three essays on ethical issues in natural language use for the
design and implementation of artificial intelligence (AI) systems. Several ethical concerns …

Recent advances in large graph-based models have shown great performance in a variety
of tasks, including node classification, link prediction, and influence modeling. However …