Areas of interest

• Analysis and Processing of Greek Sign Language (GSL)
• GSL synthesis using avatar signers
• GSL recognition
• Text to speech synthesis
• Prosodic Modelling of the Greek language
• Dialog Systems
• Spectroscopy

CV data

Since 1992, S.-E. Fotinea is with ILSP/ATHENA R.C., working mainly on speech synthesis, gesture and Greek Sign Language (GSL) technologies. Since February 2000 she has been a member of the staff of ILSP acting as researcher on "Speech Technologies with emphasis on prosodic rules for text-to-speech synthesis" and since 2007 as Principal Researcher on "Speech and Sign Language Technologies to support people with disabilities". She received her Diploma in Electrical Eng. in 1992 and the Ph.D. in 1999 from the National Technical University of Athens (NTUA), School of Electrical and Computer Engineering-ECED.

She has acted as the Scientist in Charge of the national project DIANOEMA on sign language corpora creation, extraction of linguistic model for GSL to serve the needs of sign language video recognition, of the European FAST (Marie Curie) project on signal denoising and ASR in the presence of MR noise, of the ERMIS (IST)-Emotion Rich Machine Interface System and as deputy co-ordinator of the European project DICTA-SIGN (FP7-ICT) on sign language (SL) resources, linguistic modelling and technologies, such as SL synthesis & recognition and as scientist in charge of the MOBOT (FP7-ICT) project on supporting mobility and thus enforcing fitness and vitality by developing an intelligent mobility aid robot for indoor environments that provides user-centred, context-adaptive and natural support.

She participates in the COGNIMUSE national project (GSRT-ARISTEIA) on Multimodal Signal and Event Processing In Perception and Cognition and has participated in several networks on her scientific interests (ENABLE-Grundvig network of ICT supported Learning for Disabled People, COST action: IS1006 “Unraveling the grammars of European sign languages: pathways to full citizenship of deaf signers and to the protection of their linguistic heritage”, SLCN “Sign Linguistics Corpora Network”, GSRT network PERIKTIONI “Women and Science“, EFTEXNOS “Training to Computer Science and Telecommunication Assistive Technologies for People with Disabilities”).

She has worked at ILSP on several other projects as a researcher and/or coordinator (national projects PROKLISI, SYNENNOESE, EFONON, DIALOGOS and European projects MUSTUTOR, EUROMAT/SYSTRAN,etc), whereas at NTUA at European projects TMR - Advanced Signal Processing for Medical Magnetic Resonance Imaging and Spectroscopy [1998-2001] & HCM [1995-1997]. She has teaching experience in the area of Digital Signal Processing (1994-2001, NTUA) as well as instructor in several Computer Engineering and Assistive Technologies seminars (1992-today).

She has organized scientific events (special sessions, workshops, conferences) and participated in the programme committees of several others (1st Int’l Workshop on Speech and Multimodal Interaction in Assistive Environments (SMIAE-2012), 5th workshop on the Representation and Processing of Sign Languages: Interaction between corpus and lexicon, LREC-2012, 9th Int’l Gesture Workshop “Gesture in Embodied Communication and Human-Computer Interaction Workshop” (GW 2011), 4th Workshop on the Representation and Processing of Sign Languages: Corpora and Sign Language Technologies-CSLT, LREC-2010, Special session on “Sign Language Technologies”, UAHCI 2009, 3rd Workshop on the Representation and Processing of Sign Languages: Construction and Exploitation of Sign Language Corpora workshops series, LREC-2008, Special session “Deaf Users and Sign Language“, UAHCI 2007, Special session “Language Technology in the scope of Universal Access”, UAHCI 2005, Invited session Human Computer Interaction, 1st International Conference “From Scientific Computing to Computational Engineering” (IC-SCCE) 2004, 4th Int’l Training and Mobility of Researchers Symposium on “Advanced Signal Processing for Medical Magnetic Resonance Imaging and Spectroscopy”-2001, Events Manager of LREC-2000 Second International Conference on Language Resources and Evaluation, Eurospeech97, 1st Int’l Workshop on Advanced Signal Processing for Medical MRI-MRS (ASPM/MRI-MRS-1997).

She has written several scientific articles spanning the area of assistive technologies and signal processing in books and scientific refereed journals as well as international refereed conferences. She acts as a reviewer in related scientific journals (TCAS-1, IEE Proc. Vision, Image & Signal Processing , AIS) and at international conferences (LREC, HCII, EACL, GW, ACL, SMIΑE).

• Katsouros, V., Fotinea, S., Renaat Frans, Erica Andreotti, Petros Stergiopoulos, Manolis Chaniotakis et al (2018). iMuSciCA: Interactive Music Science Collaborative Activities for STEAM Learning. Designing for the User Experience in Learning Systems. Springer. [...] 
• Efthimiou, E., Fotinea, S., Vacalopoulou, A., Goulas, T., Vasilaki, K. & Dimou, A. (2018). Sign Language technologies in view of Future Internet accessibility services. In Proceedings of the 11th PErvasive Technologies Related to Assistive Environments Conference, pages 495-501. [...] 
• Efthimiou, E. & Fotinea, S. (2018). ComBox - a Multimodal HRI Strategy for Assistive Robots. ERCIM News, 2018(114). [...] 
• Vacalopoulou, A., Efthimiou, E., Fotinea, S., Goulas, T. & Dimou, A. (2018). MAKING ONLINE EDUCATIONAL CONTENT ACCESSIBLE IN GREEK SIGN LANGUAGE. In, pages 7305-7310. [...] 
• Pfau, R., Dimou, A., Fotinea, S. & Sapountzaki, G (2017). Verbal morphology; Tense.. In C. C. J. Quer C. Donati, C. Geraci, M. Kelepir, R. Pfau & M. Steinbach (editors), SignGram Blueprint: A guide to sign language grammar writing (Vol. 3). Mouton de Gruyter. [...] 
• Costello, B., Fotinea, S., Herrmann, A., Sapountzaki, G. & Sverrisdóttir, R (2017). The native lexicon.. In C. C. J. Quer C. Donati, C. Geraci, M. Kelepir, R. Pfau, , , . & M. Steinbach (editors), SignGram Blueprint: A guide to sign language grammar writing (Vol. 3). Mouton de Gruyter. [...] 
• Koumpouros, G., Alexandra Karavasili, Efthimiou, E., Fotinea, S., Goulas, T. & Vacalopoulou, A. (2017). User Evaluation of the MOBOT Rollator Type Robotic Mobility Assistive Device. In Proceedings of the 10th International Conference on PErvasive Technologies Related to Assistive Environments, pages 354-359. New York, NY, USA : ACM. [...] 
• Efthimiou, E., Fotinea, S., Panos Kakoulidis, Goulas, T., Athansia-Lida Dimou & Vacalopoulou, A. (2017). Sign Search and Sign Synthesis Made Easy to End User: The Paradigm of Building a SL Oriented Interface for Accessing and Managing Educational Content. In International Conference on Universal Access in Human-Computer Interaction, pages 14-26. [...] 
• Koumpouros, G., Alexandra Karavasili, Efthimiou, E., Fotinea, S., Goulas, T. & Vacalopoulou, A. (2017). User Evaluation of the MOBOT rollator type robotic mobility assistive device. Technologies, 5(4), 73. [...] 
• Efthimiou, E., Fotinea, S., Dimou, A., Goulas, T. & Dimitris Kouremenos. (2016). From grammar-based MT to post-processed SL representations. Universal Access in the Information Society, 15(4), 499-511. [...] 
• Efthimiou, E., Fotinea, S., Goulas, T., Panos Kakoulidis, Dimou, A. & Vacalopoulou, A. (2016). A complete environment for deaf learner support in the context of mainstream education. In Proceedings of the Conference Universal Learning Design, pages 35-44. [...] 
• Fotinea, S., Efthimiou, E., Koutsombogera, M., Dimou, A., Goulas, T. & Vasilaki, K. (2016). Multimodal resources for human-robot communication modelling. In Proceedings of the Tenth International Conference on Language Resources and Evaluation (LREC 2016), pages 3455-3460. [...] 
• Efthimiou, E., Fotinea, S., Goulas, T., Dimou, A., Koutsombogera, M., Vassilis Pitsikalis et al. (2016). The mobot platform--Showcasing multimodality in human-assistive robot interaction. In International Conference on Universal Access in Human-Computer Interaction, pages 382-391. [...] 
• Fotinea, S., Efthimiou, E., Goulas, T., Dimou, A., Tzafestas, C. & Vassilis Pitsikalis. (2016). The mobot human-robot interaction: Showcasing assistive hri. In Proceedings of the 20th Pan-Hellenic Conference on Informatics, pages 73. [...] 
• Fotinea, S., Efthimiou, E., Koutsombogera, M., Dimou, A., Goulas, T. & Vasilaki, K. (2016). Multimodal Resources for Human-Robot Communication Modelling. In N. Calzolari, K. Choukri, T. Declerck, S. Goggi, M. Grobelnik, B. Maegaard et al (editors), Proceedings of the Tenth International Conference on Language Resources and Evaluation (LREC 2016), pages 3455-3460. European Language Resources Association (ELRA). [...] 
• Efthimiou, E., Fotinea, S., Goulas, T. & Panos Kakoulidis. (2015). User friendly interfaces for sign retrieval and sign synthesis. In International Conference on Universal Access in Human-Computer Interaction, pages 351-361. [...] 
• Fotinea, S., Efthimiou, E., Koutsombogera, M., Dimou, A., Goulas, T., Petros Maragos et al. (2015). The MOBOT human-robot communication model. In 2015 6th IEEE International Conference on Cognitive Infocommunications (CogInfoCom), pages 201 - 206. IEEE. [...] 
• Sapountzaki, G., Efthimiou, E. & Fotinea, S. (2014). Grounding and Linguistic Structure: Findings from Greek Sign Language corpus analysis. In Book of abstracts. Stuttgart, Germany. [...] 
• Fotinea, S., Efthimiou, E., Goulas, T., Pissaris, M. & Dimou, A. (2014). SiS-Builder: A tool to support sign synthesis and sign language resources maintenance - The end user perspective. In. York, UK. [...] 
• Dimou, A., Goulas, T., Efthimiou, E., Fotinea, S., Karioris, P., M Pissaris et al. (2014). Creation of a multipurpose sign language lexical resource: The GSL lexicon database. In Proceedings of Sixth Workshop on the Representation and Processing of Sign Languages: Beyond the Manual Channel, Language Resources and Evaluation Conference (LREC), pages 37-42. [...] 
• Andreas Florakis, Fotinea, S. & Christos Yapijakis. (2014). Subconscious temporomandibular dysfunction therapy: A new therapeutic approach for temporomandibular disorders. World Journal of Stomatology, 3(1), 10-18. [...] 
• Papageorgiou, X., Tzafestas, C., Petros Maragos, Georgios Pavlakos, Georgia Chalvatzaki, George Moustris et al. (2014). Advances in intelligent mobility assistance robot integrating multimodal sensory processing. In International Conference on Universal Access in Human-Computer Interaction, pages 692-703. [...] 
• Fotinea, S., Dimou, A., Efthimiou, E. & Goulas, T. (2014). The Annotation Scheme of the MOBOT Dataset: Towards defining a multimodal HRI model. In Proceedings of the 5th IEEE CogInfoCom 2014 Conference, Vietri sul Mare, Italy, pages 5-7. [...] 
• Fotinea, S., Efthimiou, E., Dimou, A., Goulas, T., Karioris, P., Angelika Peer et al. (2014). Data acquisition towards defining a multimodal interaction model for human--assistive robot communication. In International Conference on Universal Access in Human-Computer Interaction, pages 613-624. [...] 
• Fotinea, S. & Efthimiou, E. (2013). Internet based Sign Language Teaching - the case of GSL vocabulary. In Proc. of the Int'l Conference on Using New Technologies for Inclusive Learning. Glasgow, UK. [...] 
• Dimou, A., Pitsikalis, V., Goulas, T., Theodorakis, S., Karioris, P., Pissaris, M. et al. (2012). A GSL Continuous Phrase Corpus: Design and Acquisition. In Proceedings of the 5th Workshop on the Representation and Processing of Sign Languages: Interactions between Corpus and Lexicon (LREC), pages 23-26. Istanbul, Turkey. [...] 
• Fotinea, S., Efthimiou, E. & Dimou, A (2012). Sign Language Computer-Aided Education: Exploiting GSL Resources and Technologies for Web Deaf Communication. In Miesenberger, K., Karshmer, A., Penaz, P. et al (editors), Computers Helping People with Special Needs (Part II). Springer. [...] 
• Efthimiou, E., Fotinea, S., Hanke, T., Glauert, J., Bowden, R., Braffort, A. et al (2012). The Dicta-Sign Wiki: Enabling Web Communication for the Deaf. In Miesenberger, K., Karshmer, A., Penaz, P. et al (editors), Computers Helping People with Special Needs (Part II). Springer. [...] 
• Fotinea, S., Dologlou, I., Bakamidis, S. & Athanaselis, T. (2012). Decimative Spectral Estimation with Unconstrained Model Order. Computational and Mathematical Methods in Medicine, 2012. [...] 
• Dimou, A., Pitsikalis, V., Goulas, T., Theodorakis, S., Karioris, P., Pissaris, M. et al. (2012). A machine learning dedicated GSL phrases corpus: Creation, acquisition and implementation. In Proc. of the 5th Workshop on the Representation and Processing of Sign Languages: Interactions between Corpus and Lexicon. Satellite Workshop to the eighth International Conference on Language Resources and Evaluation (LREC-2012), pages 23-26. Istanbul, Turkey. [...] 
• Efthimiou, E., Fotinea, S., Hanke, T., Glauert, J., Bowden, R., Braffort, A. et al. (2012). Sign Language technologies and resources of the Dicta-Sign project. In Proc. of the 5th Workshop on the Representation and Processing of Sign Languages: Interactions between Corpus and Lexicon. Satellite Workshop to the eighth International Conference on Language Resources and Evaluation (LREC-2012), pages 37-44. Istanbul, Turkey. [...] 
• Dimou, A., Goulas, T., Fotinea, S. & Efthimiou, E. (2011). Exploiting the Dicta-Sign corpus data: teaching material for the Greek Sign Language. In 2nd Symposium in Applied Sign Linguistics. Bristol , UK. [...] 
• Vasalos, A., Ryu, H., Vasalos, I. & Fotinea, S. (2011). Fast Concealed Weapon Detection via LTR Analysis. In Proc. of the IEEE Radar Conference (RADAR), pages 979-984. Kansas City, USA. [...] 
• Vasalos, A., Vasalos, I., Ryu, H. & Fotinea, S. (2011). LTR Analysis for Fast Concealed Weapon Detection. In Proc. of the 6th German Microwave Conference, (GeMiC 2011), pages to appear. Darmstadt, Germany. [...] 
• Athanaselis, T., Bakamidis, S., Dologlou, I. & Fotinea, S. (2010). Enhancing Speech Recognition performance in the presence of MRI scanner noise. International Journal of Signal and Imaging Systems Engineering (IJSISE), 3(3), 179-187. [...] 
• Vasalos, A., Vasalos, I., Ryu, H. & Fotinea, S. (2010). LTR Analysis and Signal Processing for Concealed Explosive Detection. In Proc. of the 5th German Microwave Conference, (GeMiC 2010), pages 166-169. Berlin, Germany. [...] 
• Efthimiou, E., Fotinea, S., Hanke, T., Glauert, J., Bowden, R., Braffort, A. et al. (2010). DICTA-SIGN: Sign Language Recognition, Generation and Modelling with application in Deaf Communication. In Proc. of the 4th Workshop on the Representation and Processing of Sign Languages: Corpora and Sign Language Technologies (CSLT 2010), 2010, Satellite workshop of the LREC-2010 Conference, pages 80-83. Valetta, Malta. [...] 
• Guimaraes, R., Athanaselis, T., Bakamidis, S., Dologlou, I. & Fotinea, S. (2010). A vocal user Interface Plug-in for jMRUI. In Proceedings of the IEEE International Workshop on Imaging systems and techniques (IST 2010), pages 384-388. thessaloniki, Greece. [...] 
• Kouremenos, D., Fotinea, S., Efthimiou, E. & Ntalianis, K. (2010). A Prototype Greek Text to Greek Sign Language (GSL) Conversion System. Behaviour & Information Technology Journal (TBIT), 29(5), 467-481. [...] 
• Efthimiou, E., Fotinea, S., Dimou, A. & Kalimeris, C. (2010). Towards decoding Classifier function in GSL. In LREC 2010, Proceedings of the 4th Workshop on Representation and Processing of Sign Languages: Corpora and Sign Language Technologies, pages 76-79. Valetta, Malta. [...] 
• Goulas, T., Fotinea, S. & Efthimiou, E. (2010). SiS-Builder: A Sign Synthesis Support Tool.. In Proc. of the 4th Workshop on the Representation and Processing of Sign Languages: Corpora and Sign Language Technologies (CSLT 2010), 2010, Satellite workshop of the LREC-2010 Conference, pages 102-105. Valetta, Malta. [...] 
• Efthimiou, E., Fotinea, S., Vogler, C., Hanke, T., Glauert, J. & Bowden, R. (2009). Sign Language Recognition, Generation, and Modelling: A Research Effort with Applications in Deaf Communication. In Proc. of the HCII-09. San Diego, USA. [...] 
• Athanaselis, T., Bakamidis, S., Dologlou, I. & Fotinea, S. (2009). Impact of MRI scanner noise on Speech Recognition confidence score. In Proceedings of the 4rd Language & Technology Conference: Human Language Technologies as a Challenge for Computer Science and Linguistics. [...] 
• Tzafestas, C., Mitsou, N., Georgakarakos, N., Diamanti, O., Maragos, P. & Fotinea, S. (2009). Gestural teleoperation of a mobile robot based on visual recognition of sign language static handshapes. In Proc. of 18th IEEE International Symposium on Robot and Human Interactive Communication. Japan. [...] 
• Fotinea, S., Efthimiou, E., Caridakis, G., Diamanti, O., Mitsiou, N., Tzafestas, C. et al. (2009). DIANOEMA: Visual analysis and sign recognition for GSL modelling and robot teleoperation. In Proc. of the 8th International Gesture Workshop. Bielefeld, Germany. [...] 
• Fotinea, S. & Efthimiou, E. (2009). A platform for sign language content presentation. In Proc. of the V International Conference on Multimedia, Information and Communication Technologies in Education (m-ICTE 2009), pages 681-685. Lisbon, Portugal. [...] 
• Athanaselis, T., Bakamidis, S., Giannopoulos, G., Dologlou, I. & Fotinea, S. (2008). Robust Speech Recognition in the presence of noise using medical data. In Proceedings of the IEEE International Workshop on Imaging systems and techniques (IST), pages 349-353. Chania, Greece. [...] 
• Efthimiou, E. & Fotinea, S. (2008). Annotation and Maintenance of the Greek Sign Language Corpus (GSLC). In Proc. of the 3rd Workshop on the Representation and Processing of Sign Languages: Construction and Exploitation of Sign Language Corpora workshops series, June 1, 2008, Satellite workshop of the LREC-2008 Conference, pages 58-63. Marrakech, Morocco. [...] 
• Efthimiou, E., Fotinea, S. & Glauert, J. (2008). Special Issue: Emerging Technologies for Deaf Accessibility in the Information Society-Editorial. Universal Access in the Information Society, 6, 321-322. [...] 
• Fotinea, S. & Efthimiou, E (2008). Tools for Deaf accessibility to an eGOV environment. In Miesenberger, K. , Klaus, J. , Zagler, W. et al (editors), Book Computers Helping People with Special Needs. Berlin / Heidelberg : Springer. [...] 
• Fotinea, S., Efthimiou, E., Karpouzis, K. & Caridakis, G. (2008). A knowledge-based sign synthesis architecture. Universal Access in the Information Society, 6(4), 405-418. [...] 
• Efthimiou, E. & Fotinea, S. (2007). An Environment for Deaf Accessibility to Educational Content. In Proc. of the first International Conference on Information and Communication Technology and Accessibility, pages 125-130. Hammamet, Tunisia. [...] 
• Efthimiou, E., Fotinea, S. & Sapountzaki, G. (2007). Feature-based natural language processing for GSL synthesis. Sign Language & Linguistics Journal (SL&L), 10(1), 3-23. [...] 
• Efthimiou, E. & Fotinea, S (2007). GSLC: Creation and Annotation of a Greek Sign Language Corpus for HCI. In Stephanidis & Constantine (editors), Universal Acess in Human Computer Interaction. Coping with Diversity. Springer Berlin / Heidelberg. [...] 
• Karpouzis, K., Caridakis, G., Fotinea, S. & Efthimiou, E. (2007). Educational resources and implementation of a Greek sign language synthesis architecture. Computers & Education, 49(1), 54-74. [...] 
• Sapountzaki, G., Efthimiou, E. & Fotinea, S. (2006). Digital Technology in the service of Greek Sign Language Learning for Primary Education. In Πρακτικά Πανελληνίου Συνεδρίου "Ψηφιακό Εκπαιδευτικό Υλικό: ζητήματα δημιουργίας, διδακτικής αξιοποίησης και αξιολόγησης", pages 161-170. Volos, Greece. [...] 
• Sapountzaki, G., Efthimiou, E. & Fotinea, S. (2006). Web-based Distance Learning for Greek Sign Language Teaching of deaf students. In Πρακτικά Διημερίδας «Εξ Αποστάσεως Εκπαίδευση με χρήση ΤΠΕ». Lamia, Greece. [...] 
• Alexandris, C. & Fotinea, S. (2006). Prosodic Emphasis versus Word Order in Greek Instructive Texts. In Proc. of the Workshop on Experimental Linguistics, pages 65-68. Athens, Greece. [...] 
• Efthimiou, E., Fotinea, S. & Sapountzaki, G. (2006). Processing linguistic data for GSL structure representation. In Proc. of the Workshop on the Representation and Processing of Sign Languages: Lexicographic matters and didactic scenarios, Satellite Workshop to LREC-2006 Conference, pages 49-54. Genoa, Italy. [...] 
• Fotinea, S. & Efthimiou, E. (2006). Μαθαίνω τα Νοήματα 1 - Εγχειρίδιο χρήσης & Οδηγός Εγκατάστασης. [...] 
• Efthimiou, E. & Fotinea, S. (2006). Μαθαίνω τα Νοήματα 1 - Βιβλίο Δασκάλου. [...] 
• Fotinea, S., Dologlou, I. & Carayannis, G (2006). On the use of decimation for efficient spectral estimation. In Lipitakis & E. (editors), International Journal of Computer Mathematics and its Applications (HERMIS-μπ). [...] 
• Efthimiou, E., Fotinea, S. & Sapountzaki, G. (2006). E-accessibility to educational content for the deaf. European Journal of Open, Distance and E-Learning, II. [...] 
• Karabetsos, S., Tsiakoulis, P., Fotinea, S. & Dologlou, I. (2006). Formant Estimation of Speech Signals Using Subspace-Based Spectral Analysis. In Proc. EUSIPCO 2006 (14th European Signal Processing Conference). Florence, Italy. [...] 
• Efthimiou, E., Fotinea, S. & Sapountzaki, G. (2005). GSL educational content for E-learning. In Proc. of the ICL 2005 Conference on Interactive Computer Aided Learning. Villach, Austria. [...] 
• Fotinea, S., Efthimiou, E. & Kouremenos, D. (2005). Generating linguistic content for Greek to GSL conversion. In Proc. of the HERCMA-2005 Conference (The 7th Hellenic European Conference on Computer Mathematics & its Applications). Athens, Greece. [...] 
• Alexandris, C., Fotinea, S. & Efthimiou, E. (2005). Emphasis as an Extra-Linguistic Marker for Resolving Spatial and Temporal Ambiguities in Machine Translation for a Speech-to-Speech System involving Greek. In Proc. of the 3rd International Conference on Universal Access in Human-Computer Interaction (UAHCI 2005), pages 22-27 July. Las Vegas, Nevada, USA. [...] 
• Fotinea, S., Efthimiou, E., Karpouzis, K. & Caridakis, G. (2005). Dynamic GSL synthesis to support access to e-content. In Proc. of the 3rd International Conference on Universal Access in Human-Computer Interaction (UAHCI 2005). Las Vegas, Nevada, USA. [...] 
• Caridakis, G., Karpouzis, K., Sapountzaki, G., Fotinea, S. & Efthimiou, E. (2005). A dynamic environment for Greek Sign Language Synthesis using virtual characters. In Proc. of the Web3D 2005 Symposium, Workshop on Education and Training. Bangor, UK. [...] 
• Tsiakoulis, P., Karabetsos, S., Fotinea, S. & Dologlou, I. (2005). Spectral Estimation for Speech Signals based on Decimation and Eigenanalysis. In Proc. HERCMA-2005 (7th Hellenic European Conf. on Computer Mathematics & its Applications). Athens, Greece. [...] 
• Karabetsos, S., Tsiakoulis, P., Fotinea, S. & Dologlou, I. (2005). On the Use of a Decimative Spectral Estimation Method based on Eigenanalysis and SVD for Formant and Bandwidth Tracking of Speech Signals. In Interspeech’2005: 9th European Conference on Speech Communication and Technology, pages 709-712. Lisbon, Portugal. [...] 
• Fotinea, S. & Tambouratzis, G. (2005). A Methodology for Creating a Segment Inventory for Greek Time Domain Speech Synthesis. International Journal of Speech Technology, 8(2), 161-172. [...] 
• Alexandris, C. & Fotinea, S. (2004). Discourse Particles as Indicators of Positive Politeness in the Discourse Structure of Dialog Systems for Modern Greek. In 25η Συνάντηση Εργασίας του Τομέα Γλωσσολογίας, pages 31-37. Thessaloniki, Greece. [...] 
• Alexandris, C. & Fotinea, S. (2004). Reusing Language Resources for Speech Applications involving Emotion. In Proc. of the 4th International Conference on Language Resources and Evaluation - LREC 2004, pages 1383-1386. Lisbon, Portugal. [...] 
• Efthimiou, E. & Fotinea, S. (2004). Multipurpose Design of Greek Sign Language Resources: A factor towards Universal Access. In Proc. of the 1st International Conference "From Scientific Computing to Computational Engineering" (IC-SCCE), Invited Session on Human Computer Interaction, pages 820-827. Athens, Greece. [...] 
• Alexandris, C. & Fotinea, S. (2004). Intention Markers in Greek Dialog Systems: Using Linguistic and Extra-Linguistic Information. In Proc. of the 1st International Conference "From Scientific Computing to Computational Engineering" (IC-SCCE), Invited Session on Human Computer Interaction, pages 663-671. Athens, Greece. [...] 
• Efthimiou, E. & Fotinea, S. (2004). An adaptation-based technique on current educational tools to support universal access: the case of a GSL e-Learning platform. In Courtiat, JP , Davarakis, C. , Villemur & T. (editors), Proc. of the TeL'04 Workshop on “Technology Enhanced Learning”, pages 177-186. Toulouse, France. [...] 
• Dologlou, I., Bakamidis, S., Fotinea, S. & Carayannis, G. (2004). A new multi-resolution image compression system based on subband and binary coding. In Proc. of the 1st International Conference "From Scientific Computing to Computational Engineering" (IC-SCCE), Invited Session on Human Computer Interaction, pages 842-847. Athens, Greece. [...] 
• Alexandris, C. & Fotinea, S. (2004). Discourse Particles: Indicators of Positive and Non-Positive Politeness in the Discourse Structure of Dialog Systems for Modern Greek. International Journal for Language Data Processing "Sprache & Datenverarbeitung”, 28(1), 23-33. [...] 
• Spiropoulou, I. & Fotinea, S. (2004). Ενότητα 2 – Χρήση του ΗΥ και Διαχείριση Αρχείων - Ελληνική Έκδοση Windows XP. LIBRIS-TECH. [...] 
• Fotinea, S. & Katsouros, V. (2004). Eνότητα 4 – Υπολογιστικά Φύλλα - Ελληνική Έκδοση Excel 2002. LIBRIS-TECH. [...] 
• Efthimiou, E., Sapountzaki, G., Karpouzis, K. & Fotinea, S (2004). Developing an e-Learning Platform for the Greek Sign Language. In Miesenberger, Klaus, Klaus, Joachim, Zagler, Wolfgang et al (editors), Computers Helping People with Special Needs. Springer Berlin / Heidelberg. [...] 
• Athanaselis, T., Bakamidis, S., Fotinea, S. & Dologlou, I. (2004). Impact of Speech Enhancement on ASR time stamping. In Proceedings of the Fourth European Symposium on Intelligent Technologies, Hybrid Systems and their implementation on Smart Adaptive Systems, EUNITE-2004, pages 452-457. Aachen, Germany. [...] 
• Efthimiou, E., Vacalopoulou, A., Fotinea, S. & Stainhaouer, G. (2004). Multipurpose Design and Creation of GSL Dictionaries. In Proceedings of the Workshop on the Representation and Processing of Sign Languages “From SignWriting to Image Processing. Information, pages 51-58. Lisbon, Portugal. [...] 
• Athanaselis, T., Bakamidis, S., Fotinea, S., Dologlou, I., Fragapanagos, N. & Taylor, J. (2003). Impact of Speech Enhancement on ASR Confidence Score. In. [...] 
• Alexandris, C. & Fotinea, S. (2003). Discourse particles as Cultural Elements: Using Discourse Particles as Indicators of Positive Politeness in the Discourse Structure of Dialog Systems for Modern Greek. In Stede, M. , Zeevat & H. (editors), Proc. of the 15th European Summer School in Logic Language and Information (ESSLLI 03) Workshop “The Meaning and Implementation of Discourse Particles”, pages 41-48. Vienna, Austria. [...] 
• Fragapanagos, N., Taylor, J., Cowie, R., Douglas-Cowie, E., Athanaselis, T., Bakamidis, S. et al. (2003). Detecting Moving Emotion. In Proceedings of EUNITE 2003, pages 542 – 547. Oulu, Finland. [...] 
• Spiropoulou, I. & Fotinea, S. (2003). Ενότητα 2 – Χρήση του ΗΥ και Διαχείριση Αρχείων - Ελληνική Έκδοση Windows 2000. LIBRIS-TECH. [...] 
• Fotinea, S. & Katsouros, V. (2003). Eνότητα 4 – Λογιστικά Φύλλα - Ελληνική Έκδοση Excel 2000. LIBRIS-TECH. [...] 
• Fotinea, S., Dologlou, I. & Carayannis, G (2003). Αποδεκατισμός και ανάλυση ιδιαζουσών τιμών για την εκτίμηση των παραμέτρων εκθετικά αποσβεννύμενων ημιτόνων στην ποσοτική ανάλυση φασμάτων NMR. In Nikita & K. (editors), Περιοδικό ΠΥΡΦΟΡΟΣ. NTUA press. [...] 
• Athanaselis, T., Fotinea, S., Bakamidis, S., Dologlou, I. & Giannopoulos, G (2003). Signal Enhancement for Continuous Speech Recognition. In O. Kaynak et al. (editor), Lecture Notes in Computer Science (LNCS). Berlin Heidelberg : Springer-Verlag. [...] 
• Fotinea, S., Bakamidis, S., Athanaselis, T., Dologlou, I., Vacalopoulou, A., Cowie, R. et al (2003). Emotion in Speech: towards an integration of linguistic, paralinguistic and psychological analysis. In O. Kaynak et al. (editor), Lecture Notes in Computer Science (LNCS). Berlin Heidelberg : Springer-Verlag. [...] 
• Taylor, J., Fragopanagos, N., Cowie, R., Douglas-Cowie, E., Fotinea, S. & Kollias, S (2003). An Emotional Recognition Architecture based on Human Brain Structure. In O. Kaynak et al. (editor), Lecture Notes in Computer Science (LNCS). Berlin Heidelberg : Springer-Verlag. [...] 
• Giannopoulos, G., Chalamandaris, A., Fotinea, S., Athanaselis, T. & Carayannis, G. (2003). Analysis and modelling of the Carrier Declination for the Greek language. In Proc. of the 15th International Congress of Phonetic Sciences - ICPhS03. Barcelona, Spain. [...] 
• Fotinea, S., Dologlou, I. & Carayannis, G (2002). A new decimative spectral estimation method with unconstrained model order and decimation factor. In Fotinea S-E., Dologlou, I., Carayannis & G. (editors), Total Least Squares and Errors-in-Variables Modeling: Analysis, Algorithms and Applications. Kluwer Academic Publishers. [...] 
• Fotinea, S., Dologlou, I. & Carayannis, G. (2001). Detailed results for the work presented in 'Decimative Spectral Estimation based on the eigenanalysis of Hankel matrices'. Athens, ILSP. [...] 
• Fotinea, S., Vlahakis, M. & Carayannis, G. (2001). On the improvement of acoustic registration of tempo and intonation over large sentences for text to speech synthesis in the Greek language. In Proc. Euronoise2001 “4th European Conference on Noise Control, pages 597-607. Patras, Greece. [...] 
• Fotinea, S., Dologlou, I. & Carayannis, G. (2001). Decimation and SVD to estimate exponentially damped sinusoids in the presence of noise. In Proc. of IEEE International Conference on Acoustics, Speech, and Signal Processing ICASSP-2001, pages 3073-3076. Salt Lake City, Utah, USA. [...] 
• Fotinea, S., Tambouratzis, G. & Carayannis, G. (2001). Constructing a Segment Database for Greek Time-Domain Speech Synthesis. In Proceedings of the Eurospeech-2001 Conference, pages 2075-2078. Aalborg, Denmark. [...] 
• Tambouratzis, G., Fotinea, S. & Carayannis, G. (2001). On the Systematic Construction of High-Quality Segment Databases for Greek TTS Systems. In Euronoise2001 “4th European Conference on Noise Control, pages 608-614. Patra, Greece. [...] 
• Fotinea, S., Protopapas, A., Dimitriadis, D. & Carayannis, G. (2000). Perceptual evaluation of text-to-speech implementation of enclitic stress in Greek. In Proc. of the Second International Conference on Language Resources and Evaluation - LREC 2000, pages 311-314. Athens, Greece. [...] 
• Fotinea, S., Dologlou, I., Bakamidis, S., Stainhaouer, G. & Carayannis, G. (2000). Perceptual evaluation of a new subband low bit rate speech compression system based on waveform Vector Quantization and SVD postfiltering. In Proc. of the Second International Conference on Language Resources and Evaluation - LREC 2000, pages 1337-1341. Athens, Greece. [...] 
• Fotinea, S., Giakoupis, G., Liveris, A., Bakamidis, S. & Carayannis, G. (2000). Optical Notation Recognition for Printed Music Algorithms. In Proc. of the «Content-Based Multimedia Information Access» conference, pages 1006-1014. Paris, France. [...] 
• Fotinea, S., Giakoupis, G., Liveris, A., Bakamidis, S. & Carayannis, G. (2000). An Optical Notation Recognition System for Printed Music Based on template matching and high level reasoning. In RIAO 2000 Conference on Content-Based Multimedia Information Access. Paris, France. [...] 
• Fotinea, S., Dologlou, I., Hatzigeorgiu, N. & Carayannis, G. (2000). Spectral Estimation Based on the eigenanalysis of companion-like matrices. In ICASSP 2000 proceedings, pages 257-260. Istanbul, Turkey. [...] 
• Fotinea, S. (1999). Sentence-level Prosodic Modelling of the Greek language with Applications to Text-To-Speech synthesis. Phd Thesis, National Technical University of Athens, Dpt of Electrical and Computer Engineering. [...] 
• Fotinea, S., Vlahakis, M. & Carayannis, G. (1998). The impact of Relative Average Duration of vowels in Greek on the perception of a constant synthetic speech rate. In Proc. EUSIPCO-98, Signal Processing IX, Theories and Applications, pages 1153-1155. Rhodes, Greece. [...] 
• Vlahakis, M., Fotinea, S. & Carayannis, G. (1997). Modeling arbitrarily long sentence-spanning F0 contours by parametric concatenation of word-spanning patterns. In Proc. EUROSPEECH-97, ESCA, pages 315-318. Rhodes, Greece. [...] 
• Carayannis, G. & Fotinea, S. (1997). Ασκήσεις στην Ψηφιακή Επεξεργασία Σημάτων με τις λύσεις τους. NTUA press. [...] 
• Vlahakis, M., Fotinea, S. & Carayannis, G. (1994). Word Level Stress as an intrinsic property of Word Level Prosody and Pitch Modeling through a pencil of functions. In Proc. EURASIP/EUSIPCO-94, Signal Processing VII "Theories and Applications, pages 1-3. Edinburgh, Scotland. [...] 
• Vlahakis, M., Fotinea, S. & Carayannis, G. (1994). A Speech Segmentation method based on the Itakura distance and its use for the construction of a segment inventory for TTS. In Proc. EURASIP/EUSIPCO-94, Signal Processing VII "Theories and Applications", pages 16-17. Edinburgh, Scotland. [...]