activity
20192026
most citedDeepMetis: Augmenting a Deep Learning Test Set to Increase its Mutation Score

1 citations · 2 across the 9 of their papers we have counts for

collaborators

9 papers

cs.SE2026

Revisiting "Revisiting Neuron Coverage for DNN Testing: A Layer-Wise and Distribution-Aware Criterion": A Critical Review and Implications on DNN Coverage Testing

Jinhan Kim, Nargiz Humbatova, Gunel Jahangirova +2

We present a critical review of Neural Coverage (NLC), a state-of-the-art DNN coverage criterion by Yuan et al. at ICSE 2023. While NLC proposes to satisfy eight design requirement…

cs.LG2025

TopoMap: A Feature-based Semantic Discriminator of the Topographical Regions in the Test Input Space

Gianmarco De Vita, Nargiz Humbatova, Paolo Tonella

Testing Deep Learning (DL)-based systems is an open challenge. Although it is relatively easy to find inputs that cause a DL model to misbehave, the grouping of inputs by features…

cs.SE2025

Fault Localisation and Repair for DL Systems: An Empirical Study with LLMs

Jinhan Kim, Nargiz Humbatova, Gunel Jahangirova +2

Numerous Fault Localisation (FL) and repair techniques have been proposed to address faults in Deep Learning (DL) models. However, their effectiveness in practical applications rem…

cs.SE2025

MuFF: Stable and Sensitive Post-training Mutation Testing for Deep Learning

Jinhan Kim, Nargiz Humbatova, Gunel Jahangirova +2

Rapid adoptions of Deep Learning (DL) in a broad range of fields led to the development of specialised testing techniques for DL systems, including DL mutation testing. However, ex…

cs.SE2024

Real Faults in Deep Learning Fault Benchmarks: How Real Are They?

Gunel Jahangirova, Nargiz Humbatova, Jinhan Kim +2

As the adoption of Deep Learning (DL) systems continues to rise, an increasing number of approaches are being proposed to test these systems, localise faults within them, and repai…

cs.SE2024

An Empirical Study of Fault Localisation Techniques for Deep Learning

Nargiz Humbatova, Jinhan Kim, Gunel Jahangirova +2

With the increased popularity of Deep Neural Networks (DNNs), increases also the need for tools to assist developers in the DNN implementation, testing and debugging process. Sever…