GeoKnow: Leveraging Geospatial Data in the Web of Data. Alejandra Garcia-Rojas, Spiros Athanasiou, Jens Lehmann, Daniel Hladky. Open Data on the Web (ODW) Workshop, Shoreditch, London, 2013, 2013 

Capturing the History and Change Structure of Evolving Data. George Papastefanatos, Yannis Stavrakas, and Theodora Galani. Fifth International Conference on Advances in Databases, Knowledge, and Data Applications (DBKDA 2013), Seville, Spain, January 2013, 2013 

Crowdsourcing computing resources for shortest-path computation. Alexandros Efentakis, Dimitris Theodorakis, Dieter Pfoser. Proc. 20th ACM SIGSPATIAL GIS Conference, 2012 

On Vehicle Tracking Data-Based Road Network Generation. Sophia Karagiorgou, Dieter Pfoser. Proc. 20th ACM SIGSPATIAL GIS Conference, 2012 

Collaborative Geospatial Feature Search. George Lamprianidis, Dieter Pfoser. Proc. 20th ACM SIGSPATIAL GIS Conference, 2012 

Querying Term Associations and their Temporal Evolution in Social Data. Vassilis Plachouras, and Yannis Stavrakas. International VLDB Workshop on Online Social Systems (WOSS 2012), Istanbul, Turkey, August 2012, 2012 

A Platform for Supporting Data Analytics on Twitter: Challenges and Objectives. Yannis Stavrakas, and Vassilis Plachouras. Workshop on Knowledge Extraction and Consolidation from Social Media (KECSM 2012), Boston, USA, November 2012, 2012 

Preservation of Social Web Content based on Entity Extraction and Consolidation. Stefan Dietze, Diana Maynard, Elena Demidova, Thomas Risse, Wim Peters, Katerina Doka, and Yannis Stavrakas. International Workshop on Semantic Digital Archives (SDA 2012), Paphos, Cyprus, September 2012, 2012 

Multiplexing Trajectories of Moving Objects. K. Patroumpas, K. Toumbas, and T. Sellis. Proceedings of the 24th International Conference on Scientific and Statistical Database Management (SSDBM 2012), pp. 595-600, Chania, Greece, June 2012, 2012 

Probabilistic Range Monitoring of Streaming Uncertain Positions in GeoSocial Networks. K. Patroumpas, M. Papamichalis, and T. Sellis. Proceedings of the 24th International Conference on Scientific and Statistical Database Management (SSDBM 2012), pp. 20-37, Chania, Greece, June 2012, 2012 

Event Processing and Real-Time Monitoring over Streaming Traffic Data. K. Patroumpas and T. Sellis. Proceedings of the 11th International Symposium on Web and Wireless Geographical Information Systems (W2GIS 2012), pp. 116-133, Naples, Italy, April 2012, 2012 

Exploiting the Social and Semantic Web for guided Web Archiving. Thomas Risse, Stefan Dietze, Wim Peters, Katerina Doka, Yannis Stavrakas and Pierre Senellart. International Conference on Theory and Practice of Digital Libraries (TPDL 2012), Paphos, Cyprus, September 2012, 2012

Diachronic Linked Data: Towards Long-Term Preservation of Structured Interrelated Information. Yannis Stavrakas, George Papastefanatos, Theodore Dalamagas and Vassilis Christophides. International Workshop on Open Data (WOD 2012), Nantes, France, May 25 2012, 2012

Publishing Life Science Data as Linked Open Data: the Case Study of miRBase. Theodore Dalamagas, Nikos Bikakis, George Papastefanatos, Yannis Stavrakas and Artemis Hatzigeorgiou. International Workshop on Open Data (WOD 2012), Nantes, France, May 25 2012, 2012

Cirrus: A Delay-Tolerant Cloud. Eli Katsiri. 10th International Conference on Wired/Wireless Internet Communications - WWIC2012 , 2012

SPARQL-RW: Transparent Query Access over Mapped RDF Data Sources. Makris Konstantinos, Bikakis Nikos, Gioldasis Nektarios, Christodoulakis Stavros. Proceedings of the 15th International Conference on Extending Database Technology (EDBT '12), 2012 

Subsuming Multiple Sliding Windows for Shared Stream Computation. K. Patroumpas and T. Sellis. Proceedings of the 15th East-European Conference on Advances in Databases and Information Systems (ADBIS 2011), pp. 56-69, Vienna, Austria, September 2011, 2011 

Learning to rank user intent. Giorgos Giannopoulos, Ulf Brefeld, Theodore Dalamagas, and Timos Sellis. Proceedings of the 20th ACM International Conference on Information and Knowledge Management (CIKM’11), 2011 

Search behavior-driven training for result re-ranking. Giorgos Giannopoulos, Theodore Dalamagas, and Timos Sellis. Proceedings of the International Conference on Theory and Practice of Digital Libraries (TPDL’11), 2011 

Dynamic pickup and delivery with transfers. Panagiotis Bouros, Dimitris Sacharidis, Theodore Dalamagas, and Timos Sellis. Proceedings of the 12th International Symposium on Spatial and Temporal Databases (SSTD’11), 2011 

Opinion Mapping Travelblogs. Efthymios Drymonas, Alexandros Efentakis, Dieter Pfoser. Terra Cognita Workshop, 2011 

Efficient Data Management in Support of Shortest-Path Computation. Alexandros Efentakis, Dieter Pfoser, Agnes Voisard. 4th ACM SIGSPATIAL International Workshop on Computational Transportation Science, 2011 

Jeocrowd - Collaborative Searching of User-Generated Point Datasets. George Lamprianidis, Dieter Pfoser. ACM SIGPATIAL Symposium (ACM GIS 2012), 2011 

A New Sentence Compression Dataset and Its Use in an Abstractive Generate-and-Rank Sentence Compressor. Galanis Dimitrios, Androutsopoulos Ion. In Proceedings of the UCNLG+Eval: Language Generation and Evaluation Workshop, 1—11, Edinburgh, Scotland, 2011, 2011 

A Generate and Rank Approach to Sentence Paraphrasing. Malakasiotis Prodromos, Androutsopoulos Ion. In Proceedings of the 2011 Conference on Empirical Methods in Natural Language Processing (EMNLP ‘11), 96 -- 106, Edinburgh, Scotland, 2011, 2011 

On User-Generated Geocontent. Dieter Pfoser. 12th Symposium on Spatial and Temporal Databases (SSTD), 2011

Optimizing Query Shortcuts in RDF Databases. Vicky Dritsou, Panos Constantopoulos, Antonios Deligiannakis, Yannis Kotidis. 8th Extended Semantic Web Conference (ESWC 2011), Creete, Greece, May 2011, 2011

Shortcut Selection in RDF Databases. Vicky Dritsou, Panos Constantopoulos, Antonios Deligiannakis, Yannis Kotidis. ICDE Workshop on Data Engineering meets the Semantic Web (DESWeb 2011), Hannover, Germany, April 2011, 2011

Efficient Answering of Set Containment Queries for Skewed Item Distributions. Manolis Terrovitis, Panagiotis Bouros, Panos Vassiliadis,Timos Sellis, Nikos Mamoulis. In Proceedings of the 14th International Conference on Extending Database Technology (EDBT '11), Uppsala, Sweden, 2011, 2011 

Mobile Task Computing: Beyond Location-based Services and Ebooks. John Liagouris, Spiros Athanasiou, Alexandros Efentakis, Stefan Pfennigschmidt, Dieter Pfoser, Eleni Tsigka, Agnes Voisard. 10th Int'l Symposium on Web and Wireless Geographical Information Systems (W2GIS), 2011 

Propagating Evolution Events in Data-Centric Software Artifacts. George Papastefanatos, Panos Vassiliadis, Alkis Simitsis. In 3rd International Workshop on Hot Topics in Software Upgrades (HotSWUp'11 - in conjunction with ICDE 2011), 2011

Using Structured Changes for Elucidating Data Evolution. Yannis Stavrakas, George Papastefanatos. ICDE Workshop on Managing Data Throughout its Lifecycle (DaLi 2011), Hannover, Germany, 2011 

Multi-granular Time-Based Sliding Windows over Data Streams. K. Patroumpas and T. Sellis. Proceedings of the 17th International Symposium on Temporal Representation and Reasoning (TIME 2010), pp. 146-153, Paris, France, September 2010, 2010 

An Extractive Supervised Two-Stage Method for Sentence Compression. D. Galanis and I. Androutsopoulos. Proceedings of Human Language Technologies: The 11th Annual Conference of the North American Chapter of the Association for Computational Linguistics (HLT-NAACL 2010), Los Angeles, CA, USA, pp. 885-893, 2010., 2010 

Probabilistic Contextual Skylines. Dimitris Sacharidis, Anastasios Arvanitis, Timos Sellis. 26th International Conference on Data Engineering (ICDE'10), 2010 

Geoblogging: user-contributed geospatial data collection and fusion. Dieter Pfoser, Charikleia Lontou, Euthymios Drymonas, Savvas Georgiou. ACM SIGPATIAL Symposium (ACM GIS 2010): 532-533, 2010 

Geospatial Route Extraction from Texts. Euthymios Drymonas, Dieter Pfoser. ACM SIGSPATIAL International Workshop on Data Mining for Geoinformatics (DMGI), 2010 

Hecataeus: Regulating Schema Evolution. George Papastefanatos, Panos Vassiliadis, Alkis Simitsis, Yannis Vassiliou. 26th International Conference on Data Engineering (ICDE'10), 2010 

FreePub: Collecting and Organizing Scientic Material Using Mindmaps. Theodore Dalamagas, Tryfon Farmakakis, Manolis Maragkakis and Artemis G. Hatzigeorgiou. SWAT4LS Workshop: Semantic Web Applications and Tools for Life Sciences, 2010

GoNTogle: a Tool for Semantic Annotation and Search. Giorgos Giannopoulos, Nikos Bikakis, Theodore Dalamagas, Timos Sellis. ESWC 2010 (demo paper), 2010

Integrating Keywords and Semantics on Document Annotation and Search. Nikos Bikakis, Giorgos Giannopoulos, Theodore Dalamagas, Timos Sellis. ODBASE 2010, 2010

Supporting Complex Changes in Evolving Interrelated Web Databanks. Yannis Stavrakas, George Papastefanatos. 18th International Conference on Cooperative Information Systems (CoopIS 2010), Crete, Greece, October 27-29, 2010 

Collaborative information spaces: Research directions at IMIS. George Papastefanatos, Yannis Stavrakas, Christos Papatheodorou, Theodore Dalamagas, Dieter Pfoser, Timos Sellis. 2nd ERCIM DIS Workshop on large scale and federated information spaces, Amsterdam, 2010 

Adaptive Natural Language Interaction. S. Konstantopoulos, A. Tegos, D. Bilidas, I. Androutsopoulos, G. Lampouras, P. Malakasiotis, C. Matheson and O. Deroo. System demonstration, 12th Conference of the European Chapter of the Association for Computational Linguistics (EACL 2009), Athens, Greece, 2009., 2009 

An Open-Source Natural Language Generator for OWL Ontologies and its Use in Protege and Second Life. D. Galanis, G. Karakatsiotis, G. Lampouras and I. Androutsopoulos. System demonstration, 12th Conference of the European Chapter of the Association for Computational Linguistics (EACL 2009), Athens, Greece, 2009., 2009 

Evolution of Interrelated Data: Users, Problems, and Systems. Yannis Stavrakas, Theodore Dalamagas, Timos Sellis. 1st ERCIM DIS Workshop on large scale and federated information spaces, Paris, 2009 

Collaborative Ranking Function Training for Web Search Personalization. Giorgos Giannopoulos, Theodore Dalamagas and Timos Sellis. PersDB 2009 : 13 - 18, 2009 

A new perspective on efficient and dependable vehicle routing. Dieter Pfoser, Alexandros Efentakis, Agnès Voisard, Carola Wenk. In Proceedings of the 17th ACM SIGSPATIAL International Symposium on Advances in Geographic Information Systems (ACM GIS), 2009., 2009

Providing Universal Access to History Textbooks: A Modified GIS Case. Dieter Pfoser, Alexandros Efentakis, Thanasis Hadzilacos, Sophia Karagiorgou, Giorgos Vasiliou. In Proceedings of the 9th International Symposium on Web and Wireless Geographical Information Systems (W2GIS), 2009., 2009 

Efficient Evaluation of Generalized Tree-Pattern Queries with Same-Path Constraints. Xiaoying Wu, Dimitri Theodoratos, Stefanos Souldatos, Theodore Dalamagas, Timos Sellis. SSDBM 2009: 361-379, 2009 

Window Update Patterns in Stream Operators. Kostas Patroumpas, Timos Sellis. ADBIS 2009: 118-132, 2009 

Finding Short Definitions of Terms on Web Pages. Lampouras, G. & Androutsopoulos, I.. Proceedings of the 2009 Conference on Empirical Methods on Natural Language Processing (EMNLP 2009 at ACL/IJCNLP 2009), Suntec, Singapore, 2009, 2009 

Utilizing Wireless Positioning as a Tracking Data Source. Spiros Athanasiou, Panos Georgantas, George Gerakakis, Dieter Pfoser. SSTD2009: 171-188, 2009 

Rule-based Management of Schema Changes at ETL sources. George Papastefanatos, Panos Vassiliadis, Alkis Simitsis, Timos Sellis, Yannis Vassiliou. Workshop on Managing Evolution of Data Warehouses (MEDWa ’09), 2009

Evaluating Reachability Queries over Path Collections. Panagiotis Bouros, Spiros Skiadopoulos, Theodore Dalamagas, Dimitris Sacharidis, Timos Sellis. SSDBM 2009: 398-416, 2009 

A tool for mapping discovery over revealing schemas. Verena Kantere, Dimos Mpousounis, Timos Sellis. 12th International Conference on Extending Database Technology, 2009

Top-k Dominant Web Services under Multi-Criteria Matching. Dimitrios Skoutas, Dimitris Sacharidis, Alkis Simitsis, Verena Kantere, Timos Sellis. In Proceedings of the 12th International Conference on Extending Database Technology (EDBT '09), 2009 

INDIGO: Interaction with Personality and Dialogue Enabled Robots. S. Konstantopoulos, I. Androutsopoulos, H. Baltzakis, V. Karkaletsis, C. Matheson, A. Tegos and P. Trahanias. System demonstration, 18th European Conference on Artificial Intelligence (ECAI 2008), Patras, Greece, 2008, 2008 

NaturalOWL: Generating Texts from OWL Ontologies in Protege and in Second Life. G. Karakatsiotis, D. Galanis, G. Lampouras and I. Androutsopoulos. System demonstration, 18th European Conference on Artificial Intelligence (ECAI 2008), Patras, Greece, 2008., 2008 

Building an Adaptive Museum Gallery in Second Life. J. Oberlander, G. Karakatsiotis, A. Isard and I. Androutsopoulos. Proceedings of Museums and the Web, Montreal, Quebec, Canada, 2008., 2008 

A Conversant Robotic Guide to Art Collections. D. Vogiatzis, D. Galanis, V. Karkaletsis, I. Androutsopoulos and C.D. Spyropoulos. Proceedings of the 2nd Workshop on Language Technology for Cultural Heritage Data, Language Resources and Evaluation Conference (LREC 2008), Marrakech, Morocco, 2008., 2008 

Database interoperability through Web Services and ontologies. T. Sellis, D. Skoutas, K. Staikos. 8th IEEE International Conference on BioInformatics and BioEngineering, BIBE 2008. pages:1-5, 2008 

Natural language reporting for ETL processes. Alkis Simitsis, Dimitrios Skoutas, Malú Castellanos. Proceeding of the ACM 11th international workshop on Data warehousing and OLAP, DOLAP'08, Pages 65-72, 2008 

Using Handhelds to Search in Physical and Digital Information Spaces. Veronikis, S., Gavrilis, D., Zoutsou, K. & Papatheodorou, C.. The Second International Conference on Mobile Ubiquitous Computing, Systems, Services and Technologies, 2008 

Semantic integration of Collection-level information: A Crosswalk between CIDOC/CRM and Dublin Core Collections Application Profile. Lourdi, I. & Papatheodorou, C.. Proceedings of the annual conference of the International Documentation Committee of the International Council of Museums (CIDOC 2008), 2008

Enhancing Library Services with Web 2.0 functionalities. Gavrilis, D., Kakali, C. & Papatheodorou, C.. Proceedings of the 12th European Conference on Digital Libraries (ECDL2008), 5173, 148-159, 2008 

Designing interoperable museum information systems. Gavrilis, D., Tsakonas, G. & Papatheodorou, C.. Proceedings of the 14th International Conference on Virtual Systems and Multimedia, 2008 

Boosting the ranking function learning process using clustering. Giorgos Giannopoulos, Theodore Dalamagas, Magdalini Eirinaki, Timos Sellis. WIDM 2008: 125-132, 2008 

A heuristic approach for checking containment of generalized tree-pattern queries. Pawel Placek, Stefanos Souldatos, Dimitri Theodoratos, Xiaoying Wu, Theodore Dalamagas, Timos Sellis. CIKM 2008: 551-560, 2008 

Multidimensional XPath. Nikolaos Fousteris, Yannis Stavrakas, Manolis Gergatsoulis. Proceedings of the 10th International Conference on Information Integration and Web-based Applications & Services (iiWAS 2008), Linz, Austria, 2008

On-Line Discovery of Hot Motion Paths. Dimitris Sacharidis, Kostas Patroumpas, Manolis Terrovitis, Verena Kantere, Michalis Potamias, Kyriakos Mouratidis, Timos Sellis. EDBT 2008: 392-403, 2008 

Caching Dynamic Skyline Queries. Dimitris Sacharidis, Panagiotis Bouros, Timos Sellis. SSDBM 2008: 455-472, 2008 

Ontology-Based Data Sharing in P2P Databases. Dimitrios Skoutas, Verena Kantere, Alkis Simitsis, Timos Sellis. In post-proceedings of the joint ODBIS & SWDB VLD'07 - workshop on Semantic Web, Ontologies, Databases, LNCS 5005, pp117-137, 2008 

Efficient Semantic Web Service Discovery in Centralized P2P Environments. Dimitrios Skoutas, Dimitris Sacharidis, Verena Kantere, Timos Sellis. In Proc. of the 7th International Semantic Web Conference (ISWC), pp 583-598, 2008 

Serving the Sky: Discovering and Selecting Semantic Web Services through Dynamic Skyline Queries. Dimitrios Skoutas, Dimitris Sacharidis, Alkis Simitsis, Timos Sellis. In Proc. of the 2nd IEEE International Conference on Semantic Computing (ICSC), pp 222-229, 2008 

Approximate Regional Sequence Matching for Genomic Databases. T. Vergoulis, T. Dalamagas, D. Sacharidis, T. Sellis. The VLDB Journal (to appear), 2012 

Tarbase 6.0: Capturing the Exponential Growth of miRNA Targets with Experimental Support. T. Vergoulis, I. Vlachos, P. Alexiou, G. Georgakilas, M. Maragkakis, M. Reczko, S. Gerangelos, N. Koziris, T. Dalamagas, AG Hatzigeorgiou. Nucleic Acids Research, 40 (Database Issue), 2012 

Maintaining Consistent Results of Continuous Queries under Diverse Window Specifications. K. Patroumpas and T. Sellis. Information Systems, Vol. 36, No. 1, pp. 42-61, March 2011, 2011 

Processing and evaluating partial tree pattern queries on xml data. Xiaoying Wu, Stefanos Souldatos, Dimitri Theodoratos, Theodore Dalamagas, Yannis Vassiliou, and Timos Sellis. IEEE Transactions on Knowledge and Data Engineering (TKDE), 2011 

DIANA-microT Web server upgrade supports Fly and Worm miRNA target prediction and bibliographic miRNA to disease association. M. Maragkakis, T. Vergoulis, P. Alexiou, M. Reczko, K. Plomaritou, M. Gousis, K. Kourtis, N. Koziris, T. Dalamagas, A. Hatzigeorgiou. Nucleic Acids Research, 39, 2011 

Privacy preserving publishing of set-values. Manolis Terrovitis. Privacy Objervatory Magazine, 2, 2011, 2011 

Privacy preservation in the dissemination of location data. SIGKDD Explorations. Manolis Terrovitis. SIGKDD Explorations, 13(1), 2011., 2011 

Evaluating Path Queries over Frequently Updated Route Collections. P. Bouros, D. Sacharidis, T. Dalamagas, S. Skiadopoulos, T. Sellis. TKDE, 2011

Language-Independent Access to History Textbooks - Utilizing GIS Functionality with Spatiotemporal and Thematic Metadata.. Dieter Pfoser, Alexandros Efentakis, Thanasis Hadzilacos, Sophia Karagiorgou, Giorgos Vassiliou. Transactions of GIS 14(6): 773-790, 2010 

Local and Global Recoding Methods for Anonymizing Set-valued Data. Manolis Terrovitis, Nikos Mamoulis and Panos Kalnis. The VLDB Journal, (to appear), 2010 

miRGen 2.0 a database of microRNA genomic information and regulation. P. Alexiou, T. Vergoulis, M. Gleditzsch, G. Prekas, T. Dalamagas, M. Megraw, I. Grosse, T. Sellis, A.G. Hatzigeorgiou. Nucleic Acid Research (NAR), 38, 2010 

Ranking and Clustering Web Services using Multi-Criteria Dominance Relationships. Dimitrios Skoutas, Dimitris Sacharidis, Alkis Simitsis, Timos Sellis. IEEE Transactions on Services Computing, Special issue on Query Models and Efficient Selection of Web Services (to appear), 2010

Accurate microRNA target prediction correlates with protein repression levels. Manolis Maragkakis, Panagiotis Alexiou, Giorgio L Papadopoulos, Martin Reczko, Theodore Dalamagas, George Giannopoulos, George Goumas, Evangelos Koukis, Kornilios Kourtis, Victor A Simossis, Praveen Sethupathy, Thanasis Vergoulis, Nectarios Koziris, . BMC Bioinformatics, 10, 2009 

Semantic Integration of Collection Description: Combining CIDOC/CRM and Dublin Core Collections Application Profile. I. Lourdi, C. Papatheodorou, M. Doerr . D-Lib Magazine, Vol. 15(7/8), 2009 

Solving differential equations with constructed neural networks. Tsoulos, I., Gavrilis, D. & Glavas, E.. Neurocomputing, 72, Issues 10-12, 2385-2391, 2009 

Metadata Interoperability in Public Sector Information. Bountouri, L., Papatheodorou, C., Soulikias, V. & Stratis, M.. Journal of Information Science, 35, 204 - 231. , 2009

DCC&U: An Extended Digital Curation Lifecycle Model. Constantopoulos, P., Dallas, C., Androutsopoulos, I., Angelis, S., Deligiannakis, A., Gavrilis, D., Kotidis, Y. & Papatheodorou, C.. The International Journal of Digital Curation, 4, Issue 1, 34-45, 2009 

k-Anonymity in the Presence of External Databases. Dimitris Sacharidis, Kyriakos Mouratidis, Dimitris Papadias. IEEE Transactions on Knowledge and Data Engineering (TKDE). 99(1) , 2009 

DIANA-microT web server: elucidating microRNA functions through target prediction. Maragkakis M, Reczko M, Simossis VA, Alexiou P, Papadopoulos GL, Dalamagas T, Giannopoulos G, Goumas G, Koukis E, Kourtis K, Vergoulis T, Koziris N, Sellis T, Tsanakas P, Hatzigeorgiou AG. Nucleic Acids Research (NAR) volume 37, 2009 

Containment of Partially Specified Tree-Pattern Queries in the Presence of Dimension Graphs. Dimitri Theodoratos, Pawel Placek, Theodore Dalamagas, Stefanos Souldatos, Timos Sellis. VLDB Journal 18 (1): 233-254, 2009 

Hierarchically Compressed Wavelet Synopses. Dimitris Sacharidis, Antonios Deligiannakis, Timos Sellis. VLDB Journal. 18(1): 203-231, 2009 

Ontology-driven Conceptual Design of ETL Processes using Graph Transformations. Dimitrios Skoutas, Alkis Simitsis, Timos Sellis. LNCS Journal on Data Semantics (JoDS), Special issue on , 2009

Indexing Views to Route Queries in a PDMS. Lefteris Sidirourgos, Giorgos Kokkinidis, Theodore Dalamagas, Vassilis Christophides, Timos Sellis. Distributed and Parallel Databases 23(1): 45-68, 2008 

Updating Multidimensional XML documents. Nikolaos Fousteris, Manolis Gergatsoulis, Yannis Stavrakas. International Journal of Wed Information Systems, Vol.4, Number 2, pages 142-164, 2008 

Privacy Preservation by Disassociation. Manolis Terrovitis, John Liagouris, Nikos Mamoulis, Spiros Skiadopoulos. TR-IMIS-2011-1, 2011 

Efficient Answering of Set Containment Queries for Skewed Item Distributions. Manolis Terrovitis, Panagiotis Bouros, Panos Vassiliadis, Timos Sellis, Nikos Mamoulis. TR-IMIS-2010-1, 2010 

Discovery and Integration of Data and Services in the Semantic Web. Dimitrios Skoutas. PhD Thesis, School of Electrical and Computer Engineering, National Technical University of Athens, 2008

Searching the Web through Twitter. Athanasios Andreou, Dimitrios Sermpos. School of Electrical and Computer Engineering, NTUA, 2012, 2012 

"Internet Radio Switch" add-on for Firefox. Konstantinos Spanakis. School of Electrical and Computer Engineering, NTUA, 2012, 2012

Implementation of Map-Reduce on Spatial Data using the Dijkstra Algorithm on Web Clients. Dimitris Theodorakis. School of Electrical and Computer Engineering, NTUA, 2011 

Term suggestion techniques for Scientific Databases. Petsios Theofilos. School of Electrical and Computer Engineering, NTUA, 2011 

Mobile Geoblogging Client - Developing a Social Geoblogging Application for Android. Konstantinos Papagiannopoulos. School of Electrical and Computer Engineering, NTUA, 2011

Geotyping - Online Geocoding of Narratives. Sokratis Vidros. School of Electrical and Computer Engineering, NTUA, 2011

Creation of a Multi-Modal Tripplanner for Visitors to Athens. Michail Tziotis. Postgraduate Program in Geoinformatics, School of Rural and Surveying Engineering, NTUA, 2011

Transformation of cultural heritage XML metadata in CIDOC CRM ontology. Orestis Polychronakis. School of Electrical and Computer Engineering, NTUA, 2010 

Application of Object Relational Mapping on the environment for the management of webpages of courses of NTUA. Iraklis Psaroudakis. School of Electrical and Computer Engineering, NTUA, 2010 

Geographic information extraction from user contributed data. Savvas Georgiou. School of Electrical and Computer Engineering, NTUA, 2010 

Geoblogging - Creating a Semantically Rich World Map. Charikleia Lontou. Postgraduate Program in Geoinformatics, School of Rural and Surveying Engineering, NTUA, 2010

Development a Geo Microbogging Application for Android. Nikolaos Tsiougkos. School of Electrical and Computer Engineering, NTUA, 2010 

Geocrowd Explorer : Augmented Reality Application For Consumption of Geoblogging Content. Stelios Doudalis. School of Electrical and Computer Engineering, NTUA, 2010 

Georeferencing and routing tool for survey management. Nikolaos Kostoulas. School of Electrical and Computer Engineering, NTUA, 2010 

Advanced Web Application for Management of Biosciences Data. Γιώργος Πρέκας. Σχολή Ηλεκτρολόγων Μηχανικών και Μηχανικών Υπολογιστών, ΕΜΠ, 2010 

Approximate Sequence Matching with MapReduce. Δανάη Κούτρα. Σχολή Ηλεκτρολόγων Μηχανικών και Μηχανικών Υπολογιστών, ΕΜΠ, 2010 

Implementation of suffix tree construction using Hadoop MapReduce. Alexandros Konstantinakis - Karmis. Σχολή Ηλεκτρολόγων Μηχανικών και Μηχανικών Υπολογιστών, ΕΜΠ, 2010 

DIANA 2.0: Advanced web application for the management of bioscience data. Γεωργία Φωτοπούλου. Σχολή Ηλεκτρολόγων Μηχανικών και Μηχανικών Υπολογιστών, ΕΜΠ, 2010 

Alternative internet oriented survey conducting techniques based on mobile phones. Paris - Mouzafar Morali. School of Electrical and Computer Engineering, NTUA, 2009 

Information Management using Mobile Devices. Antonios Lampadaridis. School of Electrical and Computer Engineering, NTUA, 2009 

Storing and querying M-XML documents using relational databases. Ionas Iona. School of Electrical and Computer Engineering, NTUA, 2009 

Ανάκτηση Πληροφορίας Στον Ιστό με Χρήση Ταξινόμησης Όψεων και Συσταδοποίησης. Παναγιώτα Γεωργίου . Σχολή Ηλεκτρολόγων Μηχανικών και Μηχανικών Υπολογιστών, ΕΜΠ, 2009 

Τεχνικές ταξινόμησης αποτελεσμάτων μηχανών αναζήτησης με βάση την ιστορία του χρήστη. Αντώνιος Νικολαΐδης . Σχολή Ηλεκτρολόγων Μηχανικών και Μηχανικών Υπολογιστών, ΕΜΠ, 2009 

Εργαλείο Συλλογής και Οργάνωσης Γνώσης με Μηχανισμούς Μετα-Αναζήτησης στον Ιστό. Αργύρης Κόλλιας. Σχολή Ηλεκτρολόγων Μηχανικών και Μηχανικών Υπολογιστών, ΕΜΠ, 2009 

Σύστημα Οργάνωσης Γνώσης για Κυβερνητική Διαδικτυακή Πύλη. Στραβοράβδη Μ.. Οικονομικό Πανεπιστήμιο Αθηνών, Τμήμα Πληροφορικής, 2009 

Ροή εργασίας ψηφιακής διατήρησης σ’ ένα σύστημα ψηφιακής βιβλιοθήκης. Κρουστάλης Δ.. Οικονομικό Πανεπιστήμιο Αθηνών, Τμήμα Πληροφορικής, 2009

Εναρμόνιση και συγχώνευση οντολογιών. Χασάπη Φ.. Οικονομικό Πανεπιστήμιο Αθηνών, Τμήμα Πληροφορικής, 2009 

Semi-automatic Geocoding for Prersistent Web pages. Charikleia Lontou. School of Electrical and Computer Engineering, NTUA, 2008 

Positioning and Tracking utilizing Wireless Networks. Γιώργος Γερακάκης. Σχολή Ηλεκτρολόγων Μηχανικών και Μηχανικών Υπολογιστών, ΕΜΠ, 2008 

Ανταλλαγή Δεδομένων σε Αδόμητα Δίκτυα Ομότιμων Κόμβων με χρήση Οντολογιών. Κωνσταντίνος Καρανάσος. Διπλωματική Εργασία, Σχολή Ηλεκτρολόγων Μηχανικών και Μηχανικών Υπολογιστών , ΕΜΠ, 2008 

Friends in Range. Georgios Lamprianidis. School of Electrical and Computer Engineering, NTUA, 2008 

The XML and Semantic Web Worlds: Technologies, Interoperability and Integration. A survey of the State of the Art. Bikakis Nikos, Tsinaraki Chrisa, Gioldasis Nektarios, Stavrakantonakis Ioannis, Christodoulakis Stavros. Semantic Hyper/Multi-media Adaptation: Schemes and Applications, Springer 2013, 2013 

Proceedings of the 1st ACM SIGSPATIAL Int'l Workshop on Crowdsourced and Volunteered Geographic Information. Mike Goodchild, Dieter Pfoser, Dan Sui. Workshop Proceedings, 2012

Proceedings of the 12th International Symposium on Advances in Spatial and Temporal Databases. Pfoser, D., Tao, Y., Mouratidis, K., Nascimerento, M., Mokbel, M., Shekhar, S., and Huang, Y.. Springer-Verlag, 2011 

Privacy preservation in the publication of sparse multidimensional data.. Manolis Terrovitis, Nikos Mamoulis, and Panos Kalnis. In Privacy-Aware Knowledge Discovery: Novel Applications and New Techniques, Francesco Bonchi, Elena Ferrari, Eds, Chapman & Hall/CRC Data Mining and Knowledge Discovery Series, CRC press, 2010

Privacy in the publication and exchange of data. Georgios Gratsias, Dimitris Sacharidis, Manolis Terrovitis and Timos Sellis. In Privacy and Information and Communication Technologies: Technical and Legal Issues, C. Lambrinoudakis, L. Mitrou, S. Gritzalis, S. K. Katsikas, Eds, Athens, Greece, Papasotiriou Pubs. (in Greek), 2009