| 2011 | ICASSP | An unconstrained method for lip detection in color images. | Evangelos Skodras, Nikolaos D. Fakotakis |
| 2007 | ICTAI | Using the Levenshtein Edit Distance for Automatic Lemmatization: A Case Study for Modern Greek and English. | Dimitrios P. Lyras, Kyriakos N. Sgarbas, Nikolaos D. Fakotakis |
| 2005 | Interspeech | Enhancement of mel log-power spectrum of speech using particle filtering. | Ilyas Potamitis, Nikolaos D. Fakotakis |
| 2005 | Interspeech | Overlapping wavelet packet features for speaker verification. | Mihalis Siafarikas, Todor Ganchev, Nikolaos D. Fakotakis, George K. Kokkinakis |
| 2005 | Interspeech | Speech operated smart-home control system for users with special needs. | Anestis Vovos, Basilis Kladis, Nikolaos D. Fakotakis |
| 2005 | Interspeech | Tree-based prediction of prosodic phrase breaks on top of shallow textual features. | Gerasimos Xydas, Panagiotis Zervas, Georgios Kouroupetroglou, Nikolaos D. Fakotakis, George K. Kokkinakis |
| 1991 | ICASSP | Fast endpoint detection algorithm for isolated word recognition in office environment. | Evaggelos Dermatas, Nikolaos D. Fakotakis, George K. Kokkinakis |
| 1991 | ICASSP | A vector quantization approach for room transfer function classification. | John Mourjopoulos, Anastasios Tsopanoglou, Nikolaos D. Fakotakis |