Nikolaos Gkanatsios
ngkanats@andrew.cmu.edu

I am a PhD student at the Robotics Institute of Carnegie Mellon University, advised by Prof. Katerina Fragkiadaki. Previously, I received my M.Sc./B.Sc. Diploma in Electrical and Computer Engineering from National Technical University of Athens in Greece, where I also spent 2 more years working with Prof. Petros Maragos.

Before joining CMU, I worked as an ML Engineer/Researcher at Deeplab on Scene Graph Generation. Before Deeplab, I also worked at METIS Cybetechnology as an AI Engineer on Natural Language Processing systems.

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News


Publications

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Bottom Up Top Down Detection Transformers for Language Grounding in Images and Point Clouds
Ayush Jain*, Nikolaos Gkanatsios*, Ishita Mediratta, Katerina Fragkiadaki
European Conference on Computer Vision, ECCV, 2022

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Grounding Consistency: Distilling Spatial Common Sense for Precise Visual Relationship Detection
Markos Diomataris, Nikolaos Gkanatsios, Vassilis Pitsikalis, Petros Maragos
International Conference on Computer Vision, ICCV, 2021

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From Saturation to Zero-Shot Visual Relationship Detection Using Local Context
Nikolaos Gkanatsios, Vassilis Pitsikalis, Petros Maragos
British Machine Vision Conference, BMVC, 2020

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Revisiting Grasp Map Representation with a Focus on Orientation in Grasp Synthesis
Nikolaos Gkanatsios, Georgia Chalvarzaki, Petros Maragos, Jan Peters
Visual Learning and Reasoning for Robotic Manipulation, RSS Workshop, 2020

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Attention-Translation-Relation Network for Scalable Scene Graph Generation
Nikolaos Gkanatsios, Vassilis Pitsikalis, Petros Koutras, Petros Maragos
Scene Graph Representation and Learning, ICCVW, 2019

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Showcasing Deeply Supervised Multimodal Attentional Translation Embeddings: a Demo for Visual Relationship Detection
Nikolaos Gkanatsios, Vassilis Pitsikalis, Petros Koutras, Athanasia Zlatintsi, Petros Maragos
International Conference of Image Processing (ICIP), 2019

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Deeply Supervised Multimodal Attentional Translation Embeddings for Visual Relationship Detection
Nikolaos Gkanatsios, Vassilis Pitsikalis, Petros Koutras, Athanasia Zlatintsi, Petros Maragos
International Conference of Image Processing (ICIP), 2019 (oral)

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Metis: A Scalable Natural-Language-Based Intelligent Personal Assistant for Maritime Services
Nikolaos Gkanatsios, Konstantina Mermikli, Serafeim Katsikas
International Conference of Information and Software Technologies (ICIST), 2018 (oral)



Other Projects

A not exhaustive list of some unpublished projects and less technical stuff is here.

Template stolen from Georgia Gkioxari