Author

Alexander Pretschner

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Preprint Oct 2026

FuzzInsight: Navigating the Efficiency-Effectiveness Trade-off in Coverage-Guided DNN Fuzzing

Collecting and labeling diverse test datasets for evaluating Deep Neural Networks (DNNs) is costly and time-consuming. This has motivated coverage-guided fuzzing techniques that generate defect-revealing corner cases from limited test data. However, their effectiveness depends heavily on configuration choices, particul...

Vivek Vekariya, Fathiyeh Faghih, Alexander Pretschner · 0 citations

Review

Why Industry Migrates and When It Trusts LLMs: 1 A Practitioner Survey on LLM-Assisted Software 2 Migration

This work investigates why practitioners undertake software migrations, what motivates and constrains the use of LLMs for migration, where LLM assistance is considered acceptable, and which factors determine trust in LLM-migrated code.

Sivajeet Chand, Gedeon Lenz, Patrick Funke et al. · 0 citations

Preprint Aug 2026

DepWareTrans: Dependency-Aware Incremental Repository Migration across Co-executable Languages

This paper proposes a dependency-aware incremental migration framework that elevates the unit of translation from individual files to dependency-consistent batches and improves scalability and reliability in repository-level code translation.

Sivajeet Chand, Alexander Pretschner, Steve Haupt et al. · 2 citations