Search Results for author: Vassilis Pitsikalis

Found 6 papers, 3 papers with code

Interpretable Visual Question Answering via Reasoning Supervision

no code implementations7 Sep 2023 Maria Parelli, Dimitrios Mallis, Markos Diomataris, Vassilis Pitsikalis

Transformer-based architectures have recently demonstrated remarkable performance in the Visual Question Answering (VQA) task.

Common Sense Reasoning Question Answering +2

An Incremental Learning framework for Large-scale CTR Prediction

no code implementations1 Sep 2022 Petros Katsileros, Nikiforos Mandilaras, Dimitrios Mallis, Vassilis Pitsikalis, Stavros Theodorakis, Gil Chamiel

In this work we introduce an incremental learning framework for Click-Through-Rate (CTR) prediction and demonstrate its effectiveness for Taboola's massive-scale recommendation service.

Click-Through Rate Prediction Incremental Learning

Grounding Consistency: Distilling Spatial Common Sense for Precise Visual Relationship Detection

1 code implementation ICCV 2021 Markos Diomataris, Nikolaos Gkanatsios, Vassilis Pitsikalis, Petros Maragos

Scene Graph Generators (SGGs) are models that, given an image, build a directed graph where each edge represents a predicted subject predicate object triplet.

Common Sense Reasoning Graph Generation +3

Deeply Supervised Multimodal Attentional Translation Embeddings for Visual Relationship Detection

1 code implementation15 Feb 2019 Nikolaos Gkanatsios, Vassilis Pitsikalis, Petros Koutras, Athanasia Zlatintsi, Petros Maragos

Detecting visual relationships, i. e. <Subject, Predicate, Object> triplets, is a challenging Scene Understanding task approached in the past via linguistic priors or spatial information in a single feature branch.

Relationship Detection Translation +1

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