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ORCIDNicolas Tsapatsoulis
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2020 – today
- 2024
[c100]Antonis Charalampous
, Constantinos Djouvas, Nicolas Tsapatsoulis, Emily Kouzaridi:
Emerging Research Topics Identification Using Temporal Graph Neural Networks. AIAI (3) 2024: 192-205- 2023
- [j30]Stamatios Giannoulakis, Nicolas Tsapatsoulis, Constantinos Djouvas:
Evaluating the use of Instagram images color histograms and hashtags sets for automatic image annotation. Frontiers Big Data 6 (2023) - [c99]Emily Kouzaridi, Harris Partaourides, Nicolas Tsapatsoulis, Constantinos Djouvas:
Assessing the Importance of Key Terms in UN SDGs Through Citizens Labs. DASC/PiCom/CBDCom/CyberSciTech 2023: 505-511 - [c98]Harris Partaourides, Emily Kouzaridi, Nicolas Tsapatsoulis, Constantinos Djouvas:
On the Identification of Influential Topics in the Social Sciences Using Citation Analysis. DASC/PiCom/CBDCom/CyberSciTech 2023: 845-851 - [c97]Harris Partaourides, Emily Kouzaridi, Nicolas Tsapatsoulis, Constantinos Djouvas:
Thematic Modeling of UN Sustainable Development Goals: A Comparative Meta-based Approach. AIAI (2) 2023: 557-568 - [c96]Christiana Andreou, Nicolas Tsapatsoulis, Vasiliki Anastasopoulou:
A Dataset of Hotel Reviews for Aspect-Based Sentiment Analysis and Topic Modeling. SMAP 2023: 1-9 - [c95]Constantinos Djouvas, Nicolas Tsapatsoulis, Aristodimos Lanitis:
Implementing the EUt+ European Student Card via Open Source Services. SMAP 2023: 1-4 - [c94]Nelly Sergidou, Vasiliki Triga, Nicolas Tsapatsoulis:
Social vs News Media in Politics: Revisiting the Case of the 2015 Greek Bailout Referendum. SMAP 2023: 1-8 - [c93]Nicolas Tsapatsoulis:
Preface. SMAP 2023: 1-3 - [e7]Nicolas Tsapatsoulis, Andreas Lanitis, Marios Pattichis, Constantinos S. Pattichis, Christos Kyrkou, Efthyvoulos C. Kyriacou, Zenonas Theodosiou, Andreas Panayides:
Computer Analysis of Images and Patterns - 20th International Conference, CAIP 2023, Limassol, Cyprus, September 25-28, 2023, Proceedings, Part I. Lecture Notes in Computer Science 14184, Springer 2023, ISBN 978-3-031-44236-0 [contents] - [e6]Nicolas Tsapatsoulis, Andreas Lanitis, Marios Pattichis, Constantinos S. Pattichis, Christos Kyrkou, Efthyvoulos Kyriacou, Zenonas Theodosiou, Andreas Panayides:
Computer Analysis of Images and Patterns - 20th International Conference, CAIP 2023, Limassol, Cyprus, September 25-28, 2023, Proceedings, Part II. Lecture Notes in Computer Science 14185, Springer 2023, ISBN 978-3-031-44239-1 [contents] - 2022
- [c92]Nicolas Tsapatsoulis, Harris Partaourides, Christos Christodoulou, Constantinos Djouvas:
Quo Vadis Computer Science? The topics of the influential papers during the period 2014-2021. DASC/PiCom/CBDCom/CyberSciTech 2022: 1-8 - [c91]Nicolas Tsapatsoulis:
Classification of Instagram photos: topic modelling vs transfer learning. SETN 2022: 18:1-18:7 - 2021
- [c90]Nicolas Tsapatsoulis, Katerina Diakoumopoulou:
Face Verification in Practice: The Case of Greek Artist Leonidas Arniotis. CAIP (2) 2021: 131-139 - [c89]Stamatios Giannoulakis, Nicolas Tsapatsoulis:
Topic Identification via Human Interpretation of Word Clouds: The Case of Instagram Hashtags. AIAI 2021: 283-294 - [c88]Stamatios Giannoulakis, Nicolas Tsapatsoulis:
Topic Identification of Instagram Hashtag Sets for Image Tagging: An Empirical Assessment. MTSR 2021: 159-170 - [e5]Nicolas Tsapatsoulis, Andreas Panayides, Theo Theocharides, Andreas Lanitis, Constantinos S. Pattichis, Mario Vento:
Computer Analysis of Images and Patterns - 19th International Conference, CAIP 2021, Virtual Event, September 28-30, 2021, Proceedings, Part I. Lecture Notes in Computer Science 13052, Springer 2021, ISBN 978-3-030-89127-5 [contents] - [e4]Nicolas Tsapatsoulis, Andreas Panayides, Theo Theocharides, Andreas Lanitis, Constantinos S. Pattichis, Mario Vento:
Computer Analysis of Images and Patterns - 19th International Conference, CAIP 2021, Virtual Event, September 28-30, 2021, Proceedings, Part II. Lecture Notes in Computer Science 13053, Springer 2021, ISBN 978-3-030-89130-5 [contents] - 2020
- [j29]Zenonas Theodosiou, Nicolas Tsapatsoulis:
Image annotation: the effects of content, lexicon and annotation method. Int. J. Multim. Inf. Retr. 9(3): 191-203 (2020) - [c87]Nicolas Tsapatsoulis:
Image retrieval via topic modelling of Instagram hashtags. SMAP 2020: 1-8
2010 – 2019
- 2019
- [j28]Stamatios Giannoulakis, Nicolas Tsapatsoulis:
Filtering Instagram Hashtags Through Crowdtagging and the HITS Algorithm. IEEE Trans. Comput. Soc. Syst. 6(3): 592-603 (2019) - [c86]Nicolas Tsapatsoulis, Vasiliki Anastasopoulou, Klimis S. Ntalianis:
The Central Community of Twitter ego-Networks as a Means for Fake Influencer Detection. DASC/PiCom/DataCom/CyberSciTech 2019: 177-184 - [c85]Theodoros Anagnostopoulos, Klimis S. Ntalianis, Nicolas Tsapatsoulis:
IoT-Enabled Ambulances Assisting Citizens' Well-Being after Earthquake Disasters in Smart Cities. iThings/GreenCom/CPSCom/SmartData 2019: 922-928 - [c84]Nicolas Tsapatsoulis, Vasiliki Anastasopoulou:
Cyberbullies in Twitter: A focused review. SMAP 2019: 1-6 - [e3]Yannis Manolopoulos, George Angelos Papadopoulos, Athena Stassopoulou, Ioanna Dionysiou, Ioannis Kyriakides, Nicolas Tsapatsoulis:
Proceedings of the 23rd Pan-Hellenic Conference on Informatics, PCI 2019, Nicosia, Cyprus, November 28-30, 2019. ACM 2019, ISBN 978-1-4503-7292-3 [contents] - 2018
- [j27]Nicolas Tsapatsoulis, Constantinos Djouvas:
Opinion Mining From Social Media Short Texts: Does Collective Intelligence Beat Deep Learning? Frontiers Robotics AI 5: 138 (2018) - [j26]Klimis S. Ntalianis, Anastasios D. Doulamis, Nicolas Tsapatsoulis, Nikos E. Mastorakis:
Social Relevance Feedback Based on Multimedia Content Power. IEEE Trans. Comput. Soc. Syst. 5(1): 109-117 (2018) - [c83]Savvas Zenonos, Andreas Tsirtsis, Nicolas Tsapatsoulis:
Twitter Influencers or Cheated Buyers? DASC/PiCom/DataCom/CyberSciTech 2018: 236-242 - [c82]Constantinos Djouvas, Antri Antoniou, Nicolas Tsapatsoulis:
Improving Social Vote Recommendation in VAAs: The Effects of Political Profile Augmentation and Classification Method. SMAP 2018: 1-6 - [c81]Argyris Argyrou, Stamatios Giannoulakis, Nicolas Tsapatsoulis:
Topic modelling on Instagram hashtags: An alternative way to Automatic Image Annotation? SMAP 2018: 61-67 - [c80]Stamatios Giannoulakis, Nicolas Tsapatsoulis, Nikos Grammalidis:
Metadata for Intangible Cultural Heritage - The Case of Folk Dances. VISIGRAPP (5: VISAPP) 2018: 634-645 - 2017
- [j25]Andreas Lanitis, Nicolas Tsapatsoulis:
Guest Editorial. IET Biom. 6(4): 243-244 (2017) - [j24]Andreas Lanitis, Nicolas Tsapatsoulis:
An integrated framework for evaluating the performance of age progression algorithms. Int. J. Biom. 9(3): 163-185 (2017) - [c79]Stamatios Giannoulakis, Nicolas Tsapatsoulis, Klimis S. Ntalianis:
Identifying Image Tags from Instagram Hashtags Using the HITS Algorithm. DASC/PiCom/DataCom/CyberSciTech 2017: 89-94 - [c78]Klimis S. Ntalianis, Nicolas Tsapatsoulis:
Multiresolution Organization of Social Media Users' Profiles: Fast Detection and Efficient Transmission of Characteristic Profiles. iThings/GreenCom/CPSCom/SmartData 2017: 37-43 - [c77]Nicolas Tsapatsoulis, Marilena Agathokleous:
Forecasting elections from VAA data: What the undecided would vote? SMAP 2017: 46-52 - [c76]Nicolas Tsapatsoulis, Constantinos Djouvas:
Feature extraction for tweet classification: Do the humans perform better? SMAP 2017: 53-58 - 2016
- [j23]Marilena Agathokleous, Nicolas Tsapatsoulis:
Applying Hidden Markov Models to Voting Advice Applications. EPJ Data Sci. 5(1): 34 (2016) - [j22]Gabriel Panis, Andreas Lanitis, Nicolas Tsapatsoulis, Timothy F. Cootes:
Overview of research on facial ageing using the FG-NET ageing database. IET Biom. 5(2): 37-46 (2016) - [j21]Stamatios Giannoulakis, Nicolas Tsapatsoulis:
Evaluating the descriptive power of Instagram hashtags. J. Innov. Digit. Ecosyst. 3(2): 114-129 (2016) - [j20]Constantinos Djouvas, Fernando Mendez, Nicolas Tsapatsoulis:
Mining online political opinion surveys for suspect entries: An interdisciplinary comparison. J. Innov. Digit. Ecosyst. 3(2): 172-182 (2016) - [j19]Klimis S. Ntalianis, Nicolas Tsapatsoulis:
Remote Authentication via Biometrics: A Robust Video-Object Steganographic Mechanism Over Wireless Networks. IEEE Trans. Emerg. Top. Comput. 4(1): 156-174 (2016) - [c75]Nicolas Tsapatsoulis:
Web Image Indexing Using WICE and a Learning-Free Language Model. AIAI 2016: 131-140 - [c74]Stamatios Giannoulakis, Nicolas Tsapatsoulis:
Defining and Identifying Stophashtags in Instagram. INNS Conference on Big Data 2016: 304-313 - [c73]Klimis S. Ntalianis, Nicolas Tsapatsoulis:
Wall-Content Selection in Social Media: A Revelance Feedback Scheme Based on Explicit Crowdsourcing. iThings/GreenCom/CPSCom/SmartData 2016: 534-539 - [c72]Andreas Lanitis, Nicolas Tsapatsoulis:
On the analysis of factors influencing the performance of facial age progression. IWBF 2016: 1-6 - [c71]Marilena Agathokleous, Nicolas Tsapatsoulis, Constantinos Djouvas:
Estimating Party-user Similarity in Voting Advice Applications using Hidden Markov Models. IntRS@RecSys 2016: 6-13 - [c70]Andreas Tsirtsis, Nicolas Tsapatsoulis, Makis Stamatelatos, Kostantinos Papadamou, Michael Sirivianos:
Cyber security risks for minors: A taxonomy and a software architecture. SMAP 2016: 93-99 - 2015
- [j18]Nicolas Tsapatsoulis, Marilena Agathokleous, Constantinos Djouvas, Fernando Mendez:
On the Design of Social Voting Recommendation Applications. Int. J. Artif. Intell. Tools 24(3): 1550009:1-1550009:20 (2015) - [c69]Andreas Lanitis, Nicolas Tsapatsoulis, Kleanthis Soteriou, Daiki Kuwahara, Shigeo Morishima:
FG2015 age progression evaluation. FG 2015: 1-6 - [c68]Klimis S. Ntalianis, Nicolas Tsapatsoulis:
Unsupervised sports video particles annotation based on social latent semantic analysis. ICIP 2015: 222-226 - [c67]Stamatios Giannoulakis, Nicolas Tsapatsoulis:
Instagram Hashtags as Image Annotation Metadata. AIAI 2015: 206-220 - 2014
- [j17]Klimis S. Ntalianis, Nicolas Tsapatsoulis, Anastasios D. Doulamis, Nikolaos F. Matsatsinis:
Automatic annotation of image databases based on implicit crowdsourcing, visual concept modeling and evolution. Multim. Tools Appl. 69(2): 397-421 (2014) - [j16]Ioannis Katakis, Nicolas Tsapatsoulis, Fernando Mendez, Vasiliki Triga, Constantinos Djouvas:
Social Voting Advice Applications - Definitions, Challenges, Datasets and Evaluation. IEEE Trans. Cybern. 44(7): 1039-1052 (2014) - [c66]Andreas Lanitis, Nicolas Tsapatsoulis, Anastasios Maronidis:
On the Application of Biometric Techniques for Locating Damaged Artworks. BIOMET 2014: 246-257 - [c65]Andreas Lanitis, Nicolas Tsapatsoulis:
Assessing Facial Age Similarity: A Framework for Evaluating the Robustness of Different Feature Sets. BIOSIG 2014: 251-258 - [c64]Marilena Agathokleous, Nicolas Tsapatsoulis:
Learning User Models in Multi-criteria Recommender Systems. EANN 2014: 205-216 - [c63]Andreas Lanitis, Nicolas Tsapatsoulis:
Lessons learned from the application of biometric-tests on a real case involving identity verification of a missing child. IWBF 2014: 1-6 - [c62]Nicolas Tsapatsoulis:
Foreword to Special Session. SMAP 2014: 117 - [c61]Nicolas Tsapatsoulis, Fernando Mendez:
Social Vote Recommendation: Building Party Models Using the Probability to Vote Feedback of VAA Users. SMAP 2014: 124-129 - [c60]Constantinos Djouvas, Nicolas Tsapatsoulis:
A View Behind the Scene: Data Structures and Software Architecture of a VAA. SMAP 2014: 136-141 - 2013
- [j15]Zenonas Theodosiou, Nicolas Tsapatsoulis:
Attention-Based Health Monitoring. Int. J. Monit. Surveillance Technol. Res. 1(3): 68-81 (2013) - [c59]Konstantinos Raftopoulos, Klimis S. Ntalianis, Paraskevi K. Tzouveli, Nicolas Tsapatsoulis, Aleatha Parker-Wood, Marin Ferecatu:
Watermark Resynchronization: An Efficient Approach Based on Eulerian Tours around a Robust Skeleton. Communications and Multimedia Security 2013: 211-214 - [c58]Marilena Agathokleous, Nicolas Tsapatsoulis, Ioannis Katakis:
On the Quantification of Missing Value Impact on Voting Advice Applications. EANN (1) 2013: 496-505 - [c57]Klimis S. Ntalianis, Anastasios D. Doulamis, Nikolaos D. Doulamis, Nicolas Tsapatsoulis:
Video abstraction in social media: Augmenting facebook's EdgeRank algorithm in video content presentation. ICIP 2013: 2684-2688 - [c56]Zenonas Theodosiou, Nicolas Tsapatsoulis:
Spatial histogram of keypoints (SHIK). ICIP 2013: 2924-2928 - [c55]Marilena Agathokleous, Nicolas Tsapatsoulis:
Voting Advice Applications: Missing Value Estimation Using Matrix Factorization and Collaborative Filtering. AIAI 2013: 20-29 - [c54]Paris Kaimakis, Nicolas Tsapatsoulis:
Background modeling methods for visual detection of maritime targets. ARTEMIS@ACM Multimedia 2013: 67-76 - [e2]Ioannis Anagnostopoulos, Mária Bieliková, Phivos Mylonas, Nicolas Tsapatsoulis:
Semantic Hyper/Multimedia Adaptation - Schemes and Applications. Studies in Computational Intelligence 418, Springer 2013, ISBN 978-3-642-28976-7 [contents] - 2012
- [j14]Nicolas Tsapatsoulis, Olga Georgiou:
Investigating the Scalability of Algorithms, the Role of Similarity Metric and the List of Suggested Items Construction Scheme in Recommender Systems. Int. J. Artif. Intell. Tools 21(4) (2012) - [c53]Georgina Tryfou, Nicolas Tsapatsoulis:
Using Visual Cues for the Extraction of Web Image Semantic Information. TPDL 2012: 396-401 - [c52]Klimis S. Ntalianis, Emmanuel Sardis, Nicolas Tsapatsoulis, Anastasios D. Doulamis, Panagiotis Rizomiliotis:
Multiocular surveilance of wide dynamic environments based on optical vision, event modelling and end-to-end data encryption: A cloud-based monitoring approach of maritime activities. GLOBECOM Workshops 2012: 742-746 - [c51]Georgina Tryfou, Nicolas Tsapatsoulis:
Extraction of Web Image Information: Semantic or Visual Cues? AIAI (1) 2012: 368-373 - [c50]Zenonas Theodosiou, Nicolas Tsapatsoulis:
Modelling Crowdsourcing Originated Keywords within the Athletics Domain. AIAI (1) 2012: 404-413 - [c49]Ioannis Katakis, Nicolas Tsapatsoulis, Vasiliki Triga, Constantinos Tziouvas, Fernando Mendez:
Clustering Online Poll Data: Towards a Voting Assistance System. SMAP 2012: 54-59 - [c48]Georgina Tryfou, Zenonas Theodosiou, Nicolas Tsapatsoulis:
Web Image Context Extraction Based on Semantic Representation of Web Page Visual Segments. SMAP 2012: 63-67 - [c47]Zenonas Theodosiou, Christina Kasapi, Nicolas Tsapatsoulis:
Semantic Gap between People: An Experimental Investigation Based on Image Annotation. SMAP 2012: 73-77 - 2011
- [j13]Klimis S. Ntalianis, Nicolas Tsapatsoulis, Athanasios Drigas:
Video-Object Oriented Biometrics Hiding for User Authentication under Error-Prone Transmissions. EURASIP J. Inf. Secur. 2011 (2011) - [c46]Zenonas Theodosiou, Olga Georgiou, Nicolas Tsapatsoulis:
Evaluating Annotators Consistency with the Aid of an Innovative Database Schema. SMAP 2011: 74-78 - 2010
- [j12]Klimis S. Ntalianis, Anastasios D. Doulamis, Nicolas Tsapatsoulis, Nikolaos D. Doulamis:
Human action annotation, modeling and analysis based on implicit user interaction. Multim. Tools Appl. 50(1): 199-225 (2010) - [c45]Zenonas Theodosiou, Olga Georgiou, Nicolas Tsapatsoulis, Anastasis Kounoudes, Marios Milis:
Annotation of Cultural Heritage Documents Based on XML Dictionaries and Data Clustering. EuroMed 2010: 306-317 - [c44]Olga Georgiou, Nicolas Tsapatsoulis:
Improving the Scalability of Recommender Systems by Clustering Using Genetic Algorithms. ICANN (1) 2010: 442-449 - [c43]Olga Georgiou, Nicolas Tsapatsoulis:
The Importance of Similarity Metrics for Representative Users Identification in Recommender Systems. AIAI 2010: 12-21 - [c42]Andreas Lanitis, Nicolas Tsapatsoulis:
On the Quantification of Aging Effects on Biometric Features. AIAI 2010: 360-367 - [c41]Klimis S. Ntalianis, Anastasios D. Doulamis, Nicolas Tsapatsoulis:
Implicit visual concept modeling in image / video annotation. ARTEMIS@ACM Multimedia 2010: 33-38 - [c40]Andreas Lanitis, Nicolas Tsapatsoulis:
A general framework for selecting biometric features for automatic user profiling. SMAP 2010: 50-56 - [e1]Nicolas Tsapatsoulis, Zenonas Theodosiou, Olga Georgiou:
5th International Workshop on Semantic Media Adaptation and Personalization, SMAP 2010, Limassol, Cyprus, December 9-10, 2010. IEEE 2010, ISBN 978-1-4244-8600-7 [contents]
2000 – 2009
- 2009
- [j11]Konstantinos Rapantzikos, Nicolas Tsapatsoulis, Yannis Avrithis, Stefanos D. Kollias:
Spatiotemporal saliency for video classification. Signal Process. Image Commun. 24(7): 557-571 (2009) - [c39]Klimis S. Ntalianis, Anastasios D. Doulamis, Nicolas Tsapatsoulis, Nikolaos D. Doulamis:
Unsupervised Clustering of Clickthrough Data for Automatic Annotation of Multimedia Content. ICANN (2) 2009: 895-904 - [c38]Nicolas Tsapatsoulis, Zenonas Theodosiou:
Object Classification Using the MPEG-7 Visual Descriptors: An Experimental Evaluation Using State of the Art Data Classifiers. ICANN (2) 2009: 905-912 - [c37]Zenonas Theodosiou, Anastasis Kounoudes, Nicolas Tsapatsoulis, Marios Milis:
MuLVAT: A Video Annotation Tool Based on XML-Dictionaries and Shot Clustering. ICANN (2) 2009: 913-922 - [c36]Nicolas Tsapatsoulis, Constantinos S. Pattichis:
Palm Geometry Biometrics: A Score-based Fusion Approach. AIAI Workshops 2009: 158-167 - [c35]Nicolas Tsapatsoulis:
A Hierarchical Classification Scheme for Semantic Image Annotation. MMEDIA 2009: 194-200 - [c34]Zenonas Theodosiou, Nicolas Tsapatsoulis:
Experimental Evaluation of the MPEG-7 Visual Descriptors for Object Classification. SMAP 2009: 84-88 - 2008
- [j10]Dimitrios Vogiatzis, Nicolas Tsapatsoulis:
Active learning for microarray data. Int. J. Approx. Reason. 47(1): 85-96 (2008) - [c33]Anastasis Kounoudes, Nicolas Tsapatsoulis, Zenonas Theodosiou, Marios Milis:
POLYBIO: Multimodal Biometric Data Acquisition Platform and Security System. BIOID 2008: 216-227 - [c32]Klimis S. Ntalianis, Anastasios D. Doulamis, Nicolas Tsapatsoulis, Nikolaos D. Doulamis:
Human action analysis, annotation and modeling in video streams based on implicit user interaction. AREA 2008: 65-72 - [c31]Dimitrios Vogiatzis, Nicolas Tsapatsoulis:
Modeling User Networks in Recommender Systems. SMAP 2008: 106-111 - 2007
- [j9]Nicolas Tsapatsoulis, Konstantinos Rapantzikos, Constantinos S. Pattichis:
An Embedded Saliency Map Estimator Scheme: Application to Video Encoding. Int. J. Neural Syst. 17(4): 289-304 (2007) - [c30]Nicolas Tsapatsoulis, Stathis Kasderidis, John G. Taylor:
An Attention-Based Architecture for Context Switch Detection. The Disappearing Computer 2007: 205-229 - [c29]Nicolas Tsapatsoulis, Constantinos S. Pattichis, Konstantinos Rapantzikos:
Biologically Inspired Region of Interest Selection for Lowbit-Rate Video Coding. ICIP (3) 2007: 333-336 - [c28]Nicolas Tsapatsoulis, Sergios Petridis, Stavros J. Perantonis:
On the use of spatial relations between objects for image classification. AIAI 2007: 347-356 - [c27]Nicolas Tsapatsoulis, Sergios Petridis:
Classifying Images from Athletics Based on Spatial Relations. SMAP 2007: 92-97 - [c26]Dimitrios Vogiatzis, Nicolas Tsapatsoulis:
Clustering Microarray Data with Space Filling Curves. WILF 2007: 529-536 - 2006
- [j8]Konstantinos Rapantzikos, Nicolas Tsapatsoulis:
A committee machine scheme for feature map fusion under uncertainty: the face detection case. Int. J. Intell. Syst. Technol. Appl. 1(3/4): 346-358 (2006) - [c25]Dimitrios Vogiatzis, Nicolas Tsapatsoulis:
Missing Value Estimation for DNA Microarrays with Mutliresolution Schemes. ICANN (2) 2006: 141-150 - [c24]Nicolas Tsapatsoulis, Konstantinos Rapantzikos:
Wavelet Based Estimation of Saliency Maps in Visual Attention Algorithms. ICANN (2) 2006: 538-547 - [c23]Nicolas Tsapatsoulis, Konstantinos Rapantzikos, Yannis Avrithis:
Priority coding for video-telephony applications based on visual attention. MobiMedia 2006: 31 - 2005
- [j7]Manolis Wallace, Nicolas Tsapatsoulis, Stefanos D. Kollias:
Intelligent initialization of resource allocating RBF networks. Neural Networks 18(2): 117-122 (2005) - [c22]Manolis Wallace, Nicolas Tsapatsoulis:
Combining GAs and RBF Neural Networks for Fuzzy Rule Extraction from Numerical Data. ICANN (2) 2005: 521-526 - [c21]Konstantinos Rapantzikos, Nicolas Tsapatsoulis:
Enhancing the robustness of skin-based face detection schemes through a visual attention architecture. ICIP (2) 2005: 1298-1301 - [c20]Dimitrios Vogiatzis, Nicolas Tsapatsoulis:
Active Learning with Wavelets for Microarray Data. WILF 2005: 252-258 - [r1]Kostas Karpouzis, Athanasios I. Drosopoulos, Spiros Ioannou, Amaryllis Raouzaiou, Nicolas Tsapatsoulis, Stefanos D. Kollias:
Facial and Body Feature Extraction for Emotionally-Rich HCI. Encyclopedia of Information Science and Technology (II) 2005: 1180-1185 - 2004
- [j6]Gabriel Tsechpenakis, Konstantinos Rapantzikos, Nicolas Tsapatsoulis, Stefanos D. Kollias:
Rule-Driven Object Tracking in Clutter and Partial Occlusion with Model-Based Snakes. EURASIP J. Adv. Signal Process. 2004(6): 841-860 (2004) - [j5]Gabriel Tsechpenakis, Nicolas Tsapatsoulis, Stefanos D. Kollias:
Probabilistic Boundary-Based Contour Tracking With Snakes In Natural Cluttered Video Sequences. Int. J. Image Graph. 4(3): 469-498 (2004) - [j4]Gavrill Tsechpenakis, Konstantinos Rapantzikos, Nicolas Tsapatsoulis, Stefanos D. Kollias:
A snake model for object tracking in natural sequences. Signal Process. Image Commun. 19(3): 219-238 (2004) - [c19]Manolis Wallace, Amaryllis Raouzaiou, Nicolas Tsapatsoulis, Stefanos D. Kollias:
Facial expression classification based on MPEG-4 FAPs: the use of evidence and prior knowledge for uncertainty removal. FUZZ-IEEE 2004: 51-54 - [c18]Konstantinos Rapantzikos, Nicolas Tsapatsoulis, Yannis Avrithis:
Spatiotemporal visual attention architecture for video analysis. MMSP 2004: 83-86 - [c17]Spiros Ioannou, Amaryllis Raouzaiou, Kostas Karpouzis, Minas Pertselakis, Nicolas Tsapatsoulis, Stefanos D. Kollias:
Adaptive Rule-Based Facial Expression Recognition. SETN 2004: 466-475 - 2003
- [c16]Nicolas Tsapatsoulis, Manolis Wallace, Stathis Kasderidis:
Improving the Performance of Resource Allocation Networks through Hierarchical Clustering of High-Dimensional Data. ICANN 2003: 867-874 - [c15]Stathis Kasderidis, John G. Taylor, Nicolas Tsapatsoulis, Dario Malchiodi:
Drawing Attention to the Dangerous. ICANN 2003: 909-916 - [c14]Amaryllis Raouzaiou, Spiros Ioannou, Kostas Karpouzis, Nicolas Tsapatsoulis, Stefanos D. Kollias, Roddy Cowie:
An Intelligent Scheme for Facial Expression Recognition. ICANN 2003: 1109-1116 - [c13]Gabriel Tsechpenakis, Kostas Rapantzikos, Nicolas Tsapatsoulis, Stefanos D. Kollias:
Object tracking in clutter and partial occlusion through rule-driven utilization of Snakes. ICME 2003: 69-72 - 2002
- [j3]Amaryllis Raouzaiou, Nicolas Tsapatsoulis, Kostas Karpouzis, Stefanos D. Kollias:
Parameterized Facial Expression Synthesis Based on MPEG-4. EURASIP J. Adv. Signal Process. 2002(10): 1021-1038 (2002) - 2001
- [j2]Nicolas Tsapatsoulis, Yannis Avrithis, Stefanos D. Kollias:
Facial Image Indexing in Multimedia Databases. Pattern Anal. Appl. 4(2-3): 93-107 (2001) - [j1]Roddy Cowie, Ellen Douglas-Cowie, Nicolas Tsapatsoulis, George N. Votsis, Stefanos D. Kollias, Winfried A. Fellenz, John G. Taylor:
Emotion recognition in human-computer interaction. IEEE Signal Process. Mag. 18(1): 32-80 (2001) - [c12]George N. Votsis, Nikolaos D. Doulamis, Anastasios D. Doulamis, Nicolas Tsapatsoulis, Stefanos D. Kollias:
A Neural-Network-Based Approach to Adaptive Human Computer Interaction. ICANN 2001: 1054-1059 - 2000
- [c11]Yannis Avrithis, Nicolas Tsapatsoulis, Stefanos D. Kollias:
Color-based retrieval of facial images. EUSIPCO 2000: 1-4 - [c10]Nicolas Tsapatsoulis, Kostas Karpouzis, George Stamou, Frédéric Piat, Stefanos D. Kollias:
A fuzzy system for emotion classification based on the MPEG-4 facial definition parameter set. EUSIPCO 2000: 1-4 - [c9]Kostas Karpouzis, Nicolas Tsapatsoulis, Stefanos D. Kollias:
Moving to continuous facial expression space using the MPEG-4 facial definition parameter (FDP) set. Human Vision and Electronic Imaging 2000: 443-450 - [c8]Nicolas Tsapatsoulis, Yannis Avrithis, Stefanos D. Kollias:
Efficient Face Detection for Multimedia Applications. ICIP 2000: 247-250 - [c7]Frédéric Piat, Nicolas Tsapatsoulis:
Exploring the Time Course of Facial Expressions with a Fuzzy System. IEEE International Conference on Multimedia and Expo (II) 2000: 615-618 - [c6]Yannis Avrithis, Nicolas Tsapatsoulis, Stefanos D. Kollias:
Broadcast News Parsing using Visual Cues: A Robust Face Detection Approach. IEEE International Conference on Multimedia and Expo (III) 2000: 1469-1472
1990 – 1999
- 1998
- [c5]Nicolas Tsapatsoulis, Vassilios Alexopoulos, Stefanos D. Kollias:
A vector based approximation of KLT and its application to face recognition. EUSIPCO 1998: 1-4 - [c4]Nicolas Tsapatsoulis, Nikolaos D. Doulamis, Anastasios D. Doulamis, Stefanos D. Kollias:
Face extraction from non-uniform background and recognition in compressed domain. ICASSP 1998: 2701-2704 - [c3]Nicolas Tsapatsoulis, Miltiades Leonidou, Stefanos D. Kollias:
Facial expression recognition using HMM with observation dependent transition matrix. MMSP 1998: 89-95 - [c2]George N. Votsis, Nicolas Tsapatsoulis, Kostas Karpouzis, Stefanos D. Kollias:
A Simplified Representation of 3D Human Faces adapted from 2D Images. NMBIA 1998: 39-45 - 1997
- [c1]Nicolas Tsapatsoulis, Frank Schnorrenberg, Constantinos S. Pattichis, Stefanos D. Kollias:
An image analysis system for automated detection of breast cancer nuclei. ICIP (3) 1997: 512-515
Coauthor Index
Constantinos Djouvas
aka: Constantinos Tziouvas
aka: Constantinos Tziouvas
Anastasios Doulamis
aka: Anastasios D. Doulamis
aka: Anastasios D. Doulamis
Konstantinos Rapantzikos
aka: Kostas Rapantzikos
aka: Kostas Rapantzikos
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