5 papers
Geometry-Aware Trajectory State Modeling for Few-Shot Action Recognition
Zhiqi Miao, Marko Haralović, Stanislav Levendeev +5
Few-shot action recognition (FSAR) requires representations that expose discriminative motion dynamics from only a few labeled videos. Recent trajectory-based methods leverage long…
CrisisKD: Five-Stage Knowledge Distillation for Aspect-Level Sentiment and Emotion Analysis in Crisis Discourse
Marko Haralović, Onat Akca, Salih Eren Yücetürk +2
Identifying the target of emotional words or phrases in crisis situations, especially health-related ones, is important for understanding public concerns across cultural and lingui…
When Adaptation Hurts: Connecting Representational Drift to OOD Failures in MedSAM Fine-Tuning
Marko Haralović, Sounic Akkaraju, Carlo Baretta +2
Foundation models for medical image segmentation, like prompt-based MedSAM, generalize well across domains and modalities, often in zero or few-shot setups. However, their performa…
G3Ego: Gaze-Guided Graphs for Egocentric Action Understanding
Marko Haralović, Akash Ramakrishnan, Estefania Talavera Martinez
Egocentric action understanding is often addressed using large video models pretrained on extensive exocentric datasets. However, many first-person actions depend on a small number…
Beyond Instrument Motion: Recognizing Tissue Tension Toward Surgical Skill Assessment
Marko Haralović, Zhiqi Miao, Alexander Machiel Bont +3
Surgical performance assessment in minimally invasive surgery largely relies on manual expert review, making it time-consuming, subjective, and difficult to scale. While existing s…