1 code implementation • 29 Mar 2023 • Avraam Bardos, Nikolaos Mylonas, Ioannis Mollas, Grigorios Tsoumakas
Although model-agnostic techniques exist for multi-target regression, specific techniques tailored to random forest models are not available.
1 code implementation • 7 Dec 2022 • Ioannis Mollas, Nick Bassiliades, Grigorios Tsoumakas
As a result, the demand for a selection tool, a meta-explanation technique based on a high-quality evaluation metric, is apparent.
no code implementations • 22 Sep 2022 • Nikolaos Mylonas, Ioannis Mollas, Grigorios Tsoumakas
Transformers are widely used in natural language processing, where they consistently achieve state-of-the-art performance.
1 code implementation • 5 Jul 2022 • Nikolaos Mylonas, Ioannis Mollas, Nick Bassiliades, Grigorios Tsoumakas
Random Forest falls short on this property, especially when a large number of tree predictors are used.
1 code implementation • 29 Apr 2022 • Avraam Bardos, Ioannis Mollas, Nick Bassiliades, Grigorios Tsoumakas
Dimensionality reduction (DR) is a popular method for preparing and analyzing high-dimensional data.
2 code implementations • 13 Apr 2021 • Ioannis Mollas, Nick Bassiliades, Grigorios Tsoumakas
Artificial Intelligence (AI) has a tremendous impact on the unexpected growth of technology in almost every aspect.
Decision Making
Explainable Artificial Intelligence (XAI)
+4
1 code implementation • 13 Apr 2021 • Ioannis Mollas, Nick Bassiliades, Grigorios Tsoumakas
LionForests is a random forest-specific interpretation technique, which provides rules as explanations.
1 code implementation • 31 Mar 2021 • Spyridon Paraschos, Ioannis Mollas, Nick Bassiliades, Grigorios Tsoumakas
The use of machine learning rapidly increases in high-risk scenarios where decisions are required, for example in healthcare or industrial monitoring equipment.
1 code implementation • 15 Oct 2020 • Ioannis Mollas, Nick Bassiliades, Grigorios Tsoumakas
Lack of evaluation and selection criteria also makes it difficult for the end user to choose the most suitable technique.
1 code implementation • 11 Jun 2020 • Ioannis Mollas, Zoe Chrysopoulou, Stamatis Karlos, Grigorios Tsoumakas
Online hate speech is a recent problem in our society that is rising at a steady pace by leveraging the vulnerabilities of the corresponding regimes that characterise most social media platforms.
Ranked #1 on
Hate Speech Detection
on Ethos MultiLabel
no code implementations • 20 Nov 2019 • Ioannis Mollas, Nick Bassiliades, Ioannis Vlahavas, Grigorios Tsoumakas
Towards a future where machine learning systems will integrate into every aspect of people's lives, researching methods to interpret such systems is necessary, instead of focusing exclusively on enhancing their performance.
1 code implementation • 15 Jun 2019 • Ioannis Mollas, Nikolaos Bassiliades, Grigorios Tsoumakas
Technological breakthroughs on smart homes, self-driving cars, health care and robotic assistants, in addition to reinforced law regulations, have critically influenced academic research on explainable machine learning.