Aristodemos Pnevmatikakis

Dr. Aristodemos Pnevmatikakis

Innovation Sprint Sprl
orcid

Research Focus & Metrics

Academic Career Length

25Years (2002-Present)

(Calculated once Scilit publication data is synced: current year − year of first publication + 1)

Representative Publications

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30 November 2007 in Language Resources and Evaluation
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Journal Article
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DMDjamel Mostefa
Djamel Mostefa
NMNicolas Moreau
Nicolas Moreau
KCKhalid Choukri
Khalid Choukri
GPGerasimos Potamianos
Gerasimos Potamianos
SCStephen M. Chu
Stephen M. Chu
CRCedrick Rochet
Cedrick Rochet

1 March 2021 in Risks
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Journal Article
Open access
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Aristodemos PnevmatikakisAristodemos Pnevmatikakis
Aristodemos Pnevmatikakis
Efstathios KanavosEfstathios Kanavos
Efstathios Kanavos
George MatikasGeorge Matikas
George Matikas
KKKonstantina Kostopoulou
Konstantina Kostopoulou
ACAlfredo Cesario
Alfredo Cesario
Sofoklis KyriazakosSofoklis Kyriazakos
Sofoklis Kyriazakos
The way one leads their life is considered an important factor in health. In this paper we propose a system to provide risk assessment based on behavior for the health insurance sector. To do so we built a platform to collect real-world data that enumerate different aspects of behavior, and a simulator to augment actual data with synthetic. Using the data, we built classifiers to predict variations in important quantities for the lifestyle of a person. We offer a risk assessment service to the health insurance professionals by manipulating the classifier predictions in the long-term. We also address virtual coaching by using explainable Artificial Intelligence (AI) techniques on the classifier itself to gain insights on the advice to be offered to insurance customers.

16 December 2021 in Frontiers in Computer Science
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Journal Article
Open access
HAHarm Op Den Akker
Harm Op Den Akker
MCMiriam Cabrita
Miriam Cabrita
Aristodemos PnevmatikakisAristodemos Pnevmatikakis
Aristodemos Pnevmatikakis
An ever-increasing number of people need to cope with one or more chronic conditions for a significant portion of their life. Digital Therapeutics (DTx) focused on the prevention, management, or treatment of chronic diseases are promising in alleviating the personal socio-economic burden caused. In this paper we describe a proposed DTx methodology covering three main components: observation (which data is collected), understanding (how to acquire knowledge based on the data collected), and coaching (how to communicate the acquired knowledge to the user). We focus on an emerging form of automated virtual coaching, delivered through conversational agents allowing interaction with end-users using natural language. Our methodology will be applied in the new generation of the Healthentia platform, an eClinical solution that captures clinical outcomes from mobile, medical and Internet of Things (IoT) devices, using a patient-centric mobile application and offers Artificial Intelligence (AI) driven smart services. While we are unable to provide data to prove its effectiveness, we illustrate the potential of the proposed architecture to deliver DTx by describing how the methodology can be applied to a use-case consisting of a clinical trial for treatment of a chronic condition, combining testing of a new medication and a lifestyle intervention, which will be partly implemented and evaluated in the context of the European research project RE-SAMPLE (REal-time data monitoring for Shared, Adaptive, Multi-domain and Personalised prediction, and decision making for Long-term Pulmonary care Ecosystems).

28 July 2017 in Wireless Personal Communications
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Sofoklis KyriazakosSofoklis Kyriazakos
Sofoklis Kyriazakos
RPRamjee Prasad
Ramjee Prasad
Albena MihovskaAlbena Mihovska
Albena Mihovska
Aristodemos PnevmatikakisAristodemos Pnevmatikakis
Aristodemos Pnevmatikakis
HAHarm op den Akker
Harm op den Akker
VAVladimir Atanasovski
Vladimir Atanasovski
Independent living of older adults is one of the main challenges linked to the ageing population. Especially those living with diseases like COPD, MCI or frailty, need more support in everyday life and this is by itself a big societal challenge with impact in multiple sectors. In this paper we present eWALL, an innovative open-source eHealth platform that aims to address these challenges by means of an advanced cloud-based infrastructure. eWALL is designed in an innovative manner and achieved technical breakthroughs in eHealth platforms, while prioritizing user and market needs that are often abandoned and are the major reason for technically sound solutions that fail. We consider this as an opportunity and we aim to change the eHealth systems’ experience for older adults and break the barriers for the penetration of ICT solutions.

1 January 2006
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Book Chapter
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ERE. Rentzeperis
E. Rentzeperis
ASA. Stergiou
A. Stergiou
Aristodemos PnevmatikakisAristodemos Pnevmatikakis
Aristodemos Pnevmatikakis
LPL. Polymenakos
L. Polymenakos

28 April 2006
Verified
Conference Paper
Closed access
HEH.K. Ekenel
H.K. Ekenel
Aristodemos PnevmatikakisAristodemos Pnevmatikakis
Aristodemos Pnevmatikakis
This paper describes the video-based face recognition evaluation performed under the CHIL project and the systems that participated to it, along with the obtained first year results. The evaluation methodology comprises a specially built database of videos and an evaluation protocol. Two complete automatic face detection and recognition systems from two academic institutions participated to the evaluation. For comparison purposes, a baseline system is also developed using well-known methods for face detection and recognition