100 citations · 387 across the 36 of their papers we have counts for
5 papers · 1 filter
Learning User Preferences to Incentivize Exploration in the Sharing Economy
Christoph Hirnschall, Adish Singla, Sebastian Tschiatschek +1
We study platforms in the sharing economy and discuss the need for incentivizing users to explore options that otherwise would not be chosen. For instance, rental platforms such as…
Fake News Detection in Social Networks via Crowd Signals
Sebastian Tschiatschek, Adish Singla, Manuel Gomez Rodriguez +2
Our work considers leveraging crowd signals for detecting fake news and is motivated by tools recently introduced by Facebook that enable users to flag fake news. By aggregating us…
Quantum-classical truncated Newton method for high-dimensional energy landscapes
Leonard Wossnig, Sebastian Tschiatschek, Stefan Zohren
We develop a quantum-classical hybrid algorithm for function optimization that is particularly useful in the training of neural networks since it makes use of particular aspects of…
Guarantees for Greedy Maximization of Non-submodular Functions with Applications
Andrew An Bian, Joachim M. Buhmann, Andreas Krause +1
We investigate the performance of the standard Greedy algorithm for cardinality constrained maximization of non-submodular nondecreasing set functions. While there are strong theor…
Coordinated Online Learning With Applications to Learning User Preferences
Christoph Hirnschall, Adish Singla, Sebastian Tschiatschek +1
We study an online multi-task learning setting, in which instances of related tasks arrive sequentially, and are handled by task-specific online learners. We consider an algorithmi…