Christoph Lofi

schoolDelft University of Technologybar_chart#8224 Global Rank

Total Papers

HCI Rank

#8224

Research Areas

Years Active

Recent Publications

How can Explainability Methods be Used to Support Bug Identification in Computer Vision Models?

Deep learning models for image classification suffer from dangerous issues often discovered after deployment. The process of identifying bugs that cause these issues remains limited and understudied. Especially, explainability methods are often presented as obvious tools for bug identification. Yet, the current practi…

IUI '183rd AuthorEye Tracking & Gaze Interaction +1

Webcam-based attention tracking in Online Learning: A Feasibility Study

A main weakness of the Massive Open Online Learning movement is retention: a small minority of learners (on average 5-10%, in extreme cases <1%) that start a MOOC complete it successfully. There are many reasons why learners are unsuccessful, among the most important ones is the lack of self-regulation: lear…

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