activity
20162024
most citedA Deep Reinforcement Learning Approach to Audio-Based Navigation in a Multi-Speaker Environment

10 citations · 18 across the 9 of their papers we have counts for

collaborators

9 papers

cs.SD2024

Towards Training Music Taggers on Synthetic Data

Nadine Kroher, Steven Manangu, Aggelos Pikrakis

Most contemporary music tagging systems rely on large volumes of annotated data. As an alternative, we investigate the extent to which synthetically generated music excerpts can im…

cs.CR2023

On the Prediction of Hardware Security Properties of HLS Designs Using Graph Neural Networks

Amalia Artemis Koufopoulou, Athanasios Papadimitriou, Aggelos Pikrakis +2

High-level synthesis (HLS) tools have provided significant productivity enhancements to the design flow of digital systems in recent years, resulting in highly-optimized circuits,…

cs.SD2023

Can MusicGen Create Training Data for MIR Tasks?

Nadine Kroher, Helena Cuesta, Aggelos Pikrakis

We are investigating the broader concept of using AI-based generative music systems to generate training data for Music Information Retrieval (MIR) tasks. To kick off this line of…

cs.SD2022★ 5 cited

Improving Post-Processing of Audio Event Detectors Using Reinforcement Learning

Petros Giannakopoulos, Aggelos Pikrakis, Yannis Cotronis

We apply post-processing to the class probability distribution outputs of audio event classification models and employ reinforcement learning to jointly discover the optimal parame…

cs.SD2021★ 1 cited

A Deep Reinforcement Learning Approach for Audio-based Navigation and Audio Source Localization in Multi-speaker Environments

Petros Giannakopoulos, Aggelos Pikrakis, Yannis Cotronis

In this work we apply deep reinforcement learning to the problems of navigating a three-dimensional environment and inferring the locations of human speaker audio sources within, i…

cs.SD2021★ 10 cited

A Deep Reinforcement Learning Approach to Audio-Based Navigation in a Multi-Speaker Environment

Petros Giannakopoulos, Aggelos Pikrakis, Yannis Cotronis

In this work we use deep reinforcement learning to create an autonomous agent that can navigate in a two-dimensional space using only raw auditory sensory information from the envi…

cs.LG2021★ 2 cited

Online Co-movement Pattern Prediction in Mobility Data

Andreas Tritsarolis, Eva Chondrodima, Panagiotis Tampakis +1

Predictive analytics over mobility data are of great importance since they can assist an analyst to predict events, such as collisions, encounters, traffic jams, etc. A typical exa…

cs.SD2018

Exploratory Analysis of a Large Flamenco Corpus using an Ensemble of Convolutional Neural Networks as a Structural Annotation Backend

Nadine Kroher, Aggelos Pikrakis

We present computational tools that we developed for the analysis of a large corpus of flamenco music recordings, along with the related exploratory findings. The proposed computat…

cs.IR2016

Audio-based Distributional Semantic Models for Music Auto-tagging and Similarity Measurement

Giannis Karamanolakis, Elias Iosif, Athanasia Zlatintsi +2

The recent development of Audio-based Distributional Semantic Models (ADSMs) enables the computation of audio and lexical vector representations in a joint acoustic-semantic space.…