Author

Lev Sorokin

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#natural language process... Preprint Sep 2026

Automated Evaluation of Multi-Turn Dialogues in In-Car Conversational Assistants

In-car conversational assistants (ICAs) are increasingly integrated into vehicles to support route planning, vehicle control, and information access. Ensuring their reliability is challenging due to multi-turn interactions, the absence of explicit ground truth, and strict safety constraints. Existing evaluation techniq...

Vaishnav Negi, Lev Sorokin, S. T. Arasteh et al. · 0 citations

Preprint Sep 2026

Diversity-Guided Search-Based Testing of Large Language Model Applications

Large Language Model (LLM)-based applications are increasingly deployed across domains including customer service, education, and mobility. These systems are prone to inaccurate, fictitious, or harmful responses, and their vast, high-dimensional input space makes systematic testing particularly challenging. In this pap...

Lev Sorokin, Ivan Vasilev, Ken E. Friedl et al. · 0 citations