activity
20202025
most citedPeriodicity Intensity Reveals Insights into Time Series Data: Three Use Cases

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

collaborators

9 papers

cs.CV2025

Reinforcement Learning meets Masked Video Modeling : Trajectory-Guided Adaptive Token Selection

Ayush K. Rai, Kyle Min, Tarun Krishna +3

Masked video modeling~(MVM) has emerged as a highly effective pre-training strategy for visual foundation models, whereby the model reconstructs masked spatiotemporal tokens using…

cs.CV2023

Video Anomaly Detection via Spatio-Temporal Pseudo-Anomaly Generation : A Unified Approach

Ayush K. Rai, Tarun Krishna, Feiyan Hu +4

Video Anomaly Detection (VAD) is an open-set recognition task, which is usually formulated as a one-class classification (OCC) problem, where training data is comprised of videos w…

cs.CY2023★ 7 cited

Periodicity Intensity Reveals Insights into Time Series Data: Three Use Cases

Alan F. Smeaton, Feiyan Hu

Periodic phenomena are oscillating signals found in many naturally-occurring time series. A periodogram can be used to measure the intensities of oscillations at different frequenc…

cs.CV2023

TinyHD: Efficient Video Saliency Prediction with Heterogeneous Decoders using Hierarchical Maps Distillation

Feiyan Hu, Simone Palazzo, Federica Proietto Salanitri +4

Video saliency prediction has recently attracted attention of the research community, as it is an upstream task for several practical applications. However, current solutions are p…

cs.CV2022★ 1 cited

Fast and Robust Video-Based Exercise Classification via Body Pose Tracking and Scalable Multivariate Time Series Classifiers

Ashish Singh, Antonio Bevilacqua, Thach Le Nguyen +6

Technological advancements have spurred the usage of machine learning based applications in sports science. Physiotherapists, sports coaches and athletes actively look to incorpora…

cs.CV2021

Improving Person Re-Identification with Temporal Constraints

Julia Dietlmeier, Feiyan Hu, Frances Ryan +2

In this paper we introduce an image-based person re-identification dataset collected across five non-overlapping camera views in the large and busy airport in Dublin, Ireland. Unli…