Search Results for author: Konstantinos Pliakos

Found 5 papers, 2 papers with code

HypeRS: Building a Hypergraph-driven ensemble Recommender System

1 code implementation22 Jun 2023 Alireza Gharahighehi, Celine Vens, Konstantinos Pliakos

In this paper, we propose a novel ensemble recommender system that combines predictions made by different models into a unified hypergraph ranking framework.

Recommendation Systems

Drug-Target Interaction Prediction via an Ensemble of Weighted Nearest Neighbors with Interaction Recovery

1 code implementation22 Dec 2020 Bin Liu, Konstantinos Pliakos, Celine Vens, Grigorios Tsoumakas

In addition, WkNNIR exploits local imbalance to promote the influence of more reliable similarities on the interaction recovery and prediction processes.

Drug Discovery

Deep tree-ensembles for multi-output prediction

no code implementations3 Nov 2020 Felipe Kenji Nakano, Konstantinos Pliakos, Celine Vens

In this paper, we specifically focus on two structured output prediction tasks, namely multi-label classification and multi-target regression.

Classification General Classification +4

BELLATREX: Building Explanations through a LocaLly AccuraTe Rule EXtractor

no code implementations29 Mar 2022 Klest Dedja, Felipe Kenji Nakano, Konstantinos Pliakos, Celine Vens

In this work we propose a novel method that is Building Explanations through a LocalLy AccuraTe Rule EXtractor (Bellatrex), and is able to explain the forest prediction for a given test instance with only a few diverse rules.

Binary Classification Multi-Label Classification

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