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Niki Efthymiou

10 papers hereh-index 14519 citations40 works total

Matching runs newest-first, so older work may not be attached to this profile yet.

author position
  • first author1
  • middle author8
  • last author1

Across the 10 of 10 papers where every author was matched, so the position is known.

fields
  • cs.CV6
  • cs.RO2
  • cs.CY1
  • cs.LG1

identity via Semantic Scholar / OpenAlex

activity
20192026
most citedFusing Body Posture with Facial Expressions for Joint Recognition of Affect in Child-Robot Interaction

82 citations · 86 across the 10 of their papers we have counts for

collaborators
Showing 2026Show all

3 papers · 1 filter

cs.LG2026

Uncertainty-Driven Anomaly Detection for Psychotic Relapse Using Smartwatches: Forecasting and Multi-Task Learning Fusion

Nikolaos Tsalkitzis, Panagiotis P. Filntisis, Petros Maragos +1

Digital phenotyping enables continuous passive monitoring of behavior and physiology, offering a promising paradigm for early detection of psychotic relapse. In this work, we devel…

cs.CV2026

NTIRE 2026 Challenge on Video Saliency Prediction: Methods and Results

Andrey Moskalenko, Alexey Bryncev, Ivan Kosmynin +40

This paper presents an overview of the NTIRE 2026 Challenge on Video Saliency Prediction. The goal of the challenge participants was to develop automatic saliency map prediction me…

cs.CV2026

Mind the Shape Gap: A Benchmark and Baseline for Deformation-Aware 6D Pose Estimation of Agricultural Produce

Nikolas Chatzis, Angeliki Tsinouka, Katerina Papadimitriou +7

Accurate 6D pose estimation for robotic harvesting is fundamentally hindered by the biological deformability and high intra-class shape variability of agricultural produce. Instanc…

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