Publications

2011

  1. C. Papatheodorou, C. Dallas, C. Ertmann-Christiansen, K. Fernie, D. Gavrilis, M.E. Masci, P. Constantopoulos, S. Angelis, "A New Architecture and Approach to Asset Representation for Europeana Aggregation: The CARARE Way", Metadata and Semantic Research, Proceedings of the 5th International Conference, MTSR 2011 Izmir, Turkey, October 2011, Communications in Computer and Information Science, Vol. 240: Springer-Verlag, 2011, pp. 412-423. (pdf)
  2. S. Veronikis, G. Tsakonas, C, Papatheodorou, "Assessing Use Intention and Usability of Mobile Devices in a Hybrid Environment", Research and Advanced Technology for Digital Libraries, Proceedings of the 15th International Conference on Theory and Practice of Digital Libraries, TPDL 2011, Berlin, Germany, September 2011, Lecture Notes in Computer Science (LNCS) No. 6966: Springer-Verlag, 2011, pp. 77-88. (pdf)
  3. G. Tsakonas, C. Papatheodorou, "Evaluation of Cultural Heritage Digital Collections: the DiLEO Perspective", keynote speech, Proceedings of the CHiC: Cultural Heritage in CLEF Workshop, in conjunction with Conference on Multilingual and Multimodal Information Access Evaluation (CLEF 2011), Amsterdam, The Netherlands, September 2011, in V. Petras, P. Forner, P. D. Clough (Eds.) "CLEF 2011 Labs and Workshop, Notebook Papers", pp. 74. (abstract), (presentation)
  4. G. Tsakonas, C. Papatheodorou, "An ontological representation of the digital library evaluation domain", Journal of the American Society for Information Science and Technology (JASIST), Vol. 62(8), pp. 1577–1593, 2011. (pdf)

    5. 2010

  5. L. Bountouri, C. Papatheodorou, M. Gergatsoulis, "Modelling the Public Sector Information through CIDOC Conceptual Reference Model", Proceedings of the 6th International Workshop on Ontology Content, OnToContent 2010, Hersonissos, Crete, Greece, October 2010, in R. Meersman, T. Dillon, P. Herrero, (Eds.) "On the Move to Meaningful Internet Systems: OTM 2010 Workshops", Lecture Notes in Computer Science (LNCS) No. 6428: Springer-Verlag, 2010, pp. 404-413. (pdf)
  6. D. Gavrilis, S. Angelis, C. Papatheodorou, "MOPSEUS – A Digital Repository System with Semantically Enhanced Preservation Services", Proceedings of the 7th International Conference on Preservation of Digital Objects, iPRES2010, Vienna, Austria, September 2010, pp. 135-143. (preprint pdf)
  7. M. Gergatsoulis, L. Bountouri, P. Gaitanou, C. Papatheodorou, "Query Transformation in a CIDOC CRM Based Cultural Metadata Integration Environment", Proceedings of the 14th European Conference Research and Advanced Technology for Digital Libraries, ECDL 2010, Glagow, Scotland, UK, September 2010, Lecture Notes in Computer Science (LNCS) No. 6273: Springer-Verlag, 2010, pp. 38-45. (pdf)
  8. D. Gavrilis, C. Papatheodorou, P. Constantopoulos, S. Angelis, "Mopseus - A Digital Library Management System Focused on Preservation", Proceedings of the 14th European Conference Research and Advanced Technology for Digital Libraries, ECDL 2010, Glagow, Scotland, UK, September 2010, Lecture Notes in Computer Science (LNCS) No. 6273: Springer-Verlag, 2010, pp. 445-448. (pdf)
  9. C. Kakali, C. Papatheodorou, "Exploitation of folksonomies in subject analysis", Library & Information Science Research, Vol 32(3), pp. 192-202, 2010. (pdf)
  10. C. Kakali, C. Papatheodorou, "Could Social Tags Enrich the Library Subject Index?", Proceedings of the Libraries in the Digital Age (LIDA) 2010 Conference, Zadar, Croatia, May 2010, pp. 116-123. (preprint pdf)
  11. M. Gergatsoulis, L. Bountouri, P. Gaitanou, C. Papatheodorou, "Mapping Cultural Metadata Schemas to CIDOC Conceptual Reference Model", Proceedings of the 6th Hellenic Conference on Artificial Intelligence (SETN 2010), Athens, Greece, May 2010, Lecture Notes in Artificial Intelligence (LNAI), No. 4060: Springer-Verlag, 2010, pp. 321-326. (pdf)

    12. 2009

  12. M. Gergatsoulis, P. Lilis, I. Lourdi, C. Papatheodorou, "Representing Context-Dependent Information in Cultural Collections", International Journal of Semantic Computing, Vol. 3(2), pp. 255-276, 2009. (pdf)
  13. I. Lourdi, C. Papatheodorou, M. Doerr, "Semantic Integration of Collection Description: Combining CIDOC/CRM and Dublin Core Collections Application Profile", D-Lib Magazine, Vol. 15(7/8), 2009. (html)
  14. P. Constantopoulos, C. Dallas, I. Androutsopoulos, S. Angelis, A. Deligiannakis , D. Gavrilis, Y. Kotidis, C. Papatheodorou, "DCC&U: An Extended Digital Curation Lifecycle Model", International Journal of Digital Curation, Vol. 4(1), pp. 34-45, 2009. (pdf)
  15. S. Veronikis, D. Gavrilis, K. Zoutsou, C. Papatheodorou, "Retrieving Information from Hybrid Spaces Using Handhelds", International Journal on Advances in Systems and Measurements, Vol. 2(1), pp. 84-96, 2009. (pdf)
  16. L. Bountouri, M. Gergatsoulis, C. Papatheodorou, “Integrating Cultural Heritage Information Sources”, 1st ERCIM-Digital Information Spaces working group Workshop on large scale and federated information spaces, Paris, France, May, 27th, 2009. (pdf)
  17. L. Bountouri, C. Papatheodorou, V. Soulikias, M. Stratis, "Metadata Interoperability in Public Sector Information", Journal of Information Science, Vol. 35(2), pp. 204-231, 2009. (pdf)
  18. S. Angelis, P. Constantopoulos, D. Gavrilis, C. Papatheodorou, "A Digital Library Service for the Small", Proceedings of the 2nd Digital Curation Curriculum Symposium. DigCCurr 2009: Digital Curation Practice, Promise and Prospects", Chapell Hill, NC, USA, April 2009. (preprint pdf)

    19. 2008

  19. S. Veronikis, D. Gavrilis, K. Zoutsou, C. Papatheodorou, "Using Handhelds to Search in Physical and Digital Information Spaces", Proceedings of the 2nd International Conference on Mobile Ubiquitous Computing, Systems, Services and Technologies, UBICOMM 08, Valencia, Spain, October 2008, pp. 225-230. (pdf)
  20. D. Gavrilis, G. Tsakonas, C. Papatheodorou, "Designing Interoperable Museum Information Systems", Digital Heritage - Proceedings of the 14th International Conference on Virtual Systems and Multimedia, VSMM08, Limassol, Cyprus, October 2008, Volume Project papers, pp. 297-302. (preprint pdf)
  21. D. Gavrilis, C. Kakali, C. Papatheodorou, "Enhancing Library Services with Web 2.0 Functionalities", Proceedings of the 12th European Conference Research and Advanced Technology for Digital Libraries, ECDL 2008, Aarhus, Denmark, September 2008, Lecture Notes in Computer Science (LNCS) No. 5173: Springer-Verlag, 2008, pp. 148-159. (pdf)
  22. I. Lourdi, C. Papatheodorou, "Semantic integration of Collection-level information: A Crosswalk between CIDOC/CRM and Dublin Core Collections Application Profile", Proceedings of the annual conference of the International Documentation Committee of the International Council of Museums (CIDOC 2008), Athens, Greece, September 2008. (preprint pdf)
  23. A. Mitrelis, G. Tsakonas, C. Papatheodorou, "Using qualitative research methods for the improvement of collaborative information searching tools design", Proceedings of the Libraries in the Digital Age (LIDA) 2008 Conference, Dubrovnik and Mljet, Croatia, June 2008. (preprint pdf)
  24. L. Papachristopoulos, G. Tsakonas, C. Papatheodorou, "Enforcement of information seeking behaviour through digital library services", Proceedings of the Libraries in the Digital Age (LIDA) 2008 Conference, Dubrovnik and Mljet, Croatia, June 2008. (preprint pdf)
  25. G. Tsakonas, C. Papatheodorou, "Exploring usefulness and usability in the evaluation of open access digital libraries", Information Processing and Management Journal, Vol. 44(3), pp. 1234-1250, 2008. (pdf)

    26. 2007

  26. Th. Stasinopoulou, L. Bountouri, C. Kakali, I. Lourdi, C. Papatheodorou, M. Doerr, M. Gergatsoulis, "Ontology-based Metadata Integration in the Cultural Heritage Domain", Proceedings of the 10th International Conference on Asian Digital Libraries, ICADL-2007, Hanoi, Vietnam, December 2007, Lecture Notes in Computer Science (LNCS) No. 4822: Springer-Verlag, 2007, pp. 165-175. (pdf)
  27. C. Kakali, I. Lourdi, T. Stasinopoulou, L. Bountouri, C. Papatheodorou, M. Doerr, M. Gergatsoulis, "Integrating Dublin Core Metadata for Cultural Heritage Collections Using Ontologies", Proceedings of the 7th International Conference on Dublin Core and Metadata Applications, DC-2007, Singapore, August 2007, pp. 128-139. (pdf)
  28. G. Tsakonas, C. Papatheodorou, "Critical Constructs of Digital Library Interaction", Proceedings of the 11th Panhellenic Conference in Informatics, PCI 2007, Patras, Greece, May 2007, pp. 57-66. (preprint pdf)
  29. N. Fuhr, G. Tsakonas, T. Aalberg, M. Agosti, P. Hansen, S. Kapidakis, C.P. Klas, L. Kovacs, M. Landoni, A. Micsik, C. Papatheodorou, C. Peters, I. Solvberg, "Evaluation of digital libraries", International Journal on Digital Libraries, Vol. 8(1), pp. 21-38, 2007. (pdf)
  30. I. Lourdi, C. Papatheodorou, M. Nikolaidou, "A multi-layer metadata schema for digital folklore collections", Journal of Information Science, Vol. 33(2), pp. 197-213, 2007. (pdf)

    31. 2006

  31. I. Lourdi, M. Nikolaidou, C. Papatheodorou, "Implementing Digital Folklore Collections", Journal of Computational Methods in Science and Engineering, Vol. 6 (Supplement 2/2006: "Selected papers from the International Conference on Computer Science, Software Engineering, Information Technology, e-Business, and Applications, 2004"), pp. 289-298, 2006. (pdf)
  32. G. Tsakonas, C. Papatheodorou, "Analyzing and Evaluating Usefulness and Usability in Electronic Information Services", Journal of Information Science, Vol. 32(5), pp. 400-419, 2006. (pdf)
  33. C.P. Klas, H. Albrechtsen, N. Fuhr, P. Hansen, S. Kapidakis, L. Kovacs, S. Kriewel, A. Micsik, C. Papatheodorou, G. Tsakonas, E. Jacob, "A Logging Scheme for Comparative Digital Library Evaluation", Proceedings of the 10th European Conference Research and Advanced Technology for Digital Libraries, ECDL 2006, Alicante, Spain, September 2006, Lecture Notes in Computer Science (LNCS) No. 4172: Springer-Verlag, 2006, pp. 267-278. (pdf)
  34. C.P. Klas, N. Fuhr, S. Kriewel, H. Albrechtsen, G. Tsakonas, S. Kapidakis, C. Papatheodorou, P. Hansen, L. Kovacs, A. Micsik, E. Jacob, "An experimental framework for comparative digital library evaluation: the logging scheme", Proceedings of the ACM/IEEE Joint Conference on Digital Libraries, JCDL 2006, Chapel Hill, NC, USA, June 2006, ACM, 2006, pp. 308-309. (pdf)
  35. I. Lourdi, C. Papatheodorou, "Metadata policies for the description of digital folklore collections", Proceedings of the 3rd International Conference of Museology and Annual Conference of AVICOM, Mytilene, Greece, June 2006. (preprint pdf)
  36. C. Papatheodorou, A. Vassiliou, "Discovering Ontologies for e-Learning Platforms", Proceedings of the 4th Helenic Conference on Artificial Intelligence (SETN 2006), Heraklion, Greece, May 2006, Lecture Notes in Artificial Intelligence (LNAI), No. 3955: Springer-Verlag, 2006, pp. 576-579. (pdf)

    37. 2005

  37. P. Lilis, I. Lourdi, C. Papatheodorou, M. Gergatsoulis, "A Metadata Model for representing Time-Dependent Information in Cultural Collections", Proceedings of the 1st Online Metadata and Semantics Research Conference, Rinton Press, 2005. (preprint pdf)

    38. 2004

  38. I. Lourdi, M. Nikolaidou, C. Papatheodorou, "Implementing Digital Folklore Collections", Proceedings of the 3rd International Conference on Computer Science, Software Engineering, Information Technology, e-Business, and Applications (CSITeA04), Cairo, Egypt, December 2004. (preprint pdf)
  39. G. Tsakonas, S. Kapidakis, C. Papatheodorou, "Evaluation of User Interaction in Digital Libraries", Proceedings of the DELOS Workshop on Evaluation of Digital Libraries, Padova, Italy, October 2004. (pdf)
  40. D. Pierrakos, G. Paliouras, C. Papatheodorou, V. Karkaletsis, M. Dikaiakos, "Web Community Directories: A new approach to Web Personalization", In B. Berendt, A. Hotho, D. Mladenic, M. van Someren, M. Spiliopoulou, G. Stumme (Eds.) Web Mining: From Web to Semantic Web, Lecture Notes in Artificial Intelligence (LNAI), No. 3209: Springer-Verlag, 2004, pp. 113-129. (pdf)
  41. G. Prokopiadou, C. Papatheodorou, D. Moschopoulos,"Encoding of Public Records and Procedures in Electronic Registries", Proceedings of the 3rd International Conference on Electronic Government (EGOV 2004), Lecture Notes in Computer Science (LNCS), No. 3183: Springer-Verlag, 2004, pp.515-520. (pdf)
  42. I. Lourdi, C. Papatheodorou, "A metadata application profile for collection-level description of digital folklore resources", 3rd International Workshop on Presenting and Exploring Heritage on the Web (PEH'04), Proceedings of the 15th International Conference and Workshop on Database and Expert Systems Applications DEXA 2004: IEEE Computer Society Press, pp. 90-94. (pdf)
  43. G. Prokopiadou, D. Moschopoulos, C. Papatheodorou, "Information Management Systems for Ensuring the European Administrative Harmonization", Proceedings of the 4th European Conference on E-Government (ECEG2004), Dublin, Ireland, 17-18 June 2004, pp. 619-625.(preprint pdf)
  44. G. Prokopiadou, C. Papatheodorou, D. Moschopoulos, "Integrating Knowledge Management Tools for Government Information", Government Information Quarterly, Vol. 21(2), pp. 170-198, May 2004. (pdf)

    45. 2003

  45. C. Papatheodorou, S. Kapidakis, M. Sfakakis, A. Vassiliou, "Mining User Communities in Digital Libraries", Information Technology and Libraries, Vol. 22(4), pp. 152-157, December 2003. (preprint pdf)
  46. D. Pierrakos, G. Paliouras, C. Papatheodorou, C.D. Spyropoulos,"Web Usage Mining as a Tool for Personalization: A Survey", User Modeling and User-Adapted Interaction, Vol. 13(4), pp. 311-372, November 2003. (pdf)
  47. D. Pierrakos, G. Paliouras, C. Papatheodorou, V. Karkaletsis, M. Dikaiakos,"Construction of Web Community Directories using Document Clustering and Web Usage Mining", Proceedings of the 1st European Web Mining Forum , Workshop at ECML/PKDD-2003, Cavtat-Dubrovnik, Croatia, 22 September 2003. (pdf)
  48. D. Pierrakos, G. Paliouras, C. Papatheodorou, V. Karkaletsis, M. Dikaiakos,"Construction of Web Community Directories by Mining Usage Data", 2nd Hellenic Data Management Symposium , Athens, Greece, 4-5 September, 2003. (pdf)
  49. G. Prokopiadou, C. Papatheodorou, D. Moschopoulos, "Government Information Centres: Digital Library Architecture for Depicting Public Sector's Hierarchy", Proceedings of the 3rd European Conference on E-Government, Dublin, Ireland, 4-7 July 2003, pp. 349-358. (pdf)
  50. K. Zygogiannis, C. Papatheodorou, K. Chandrinos, K. Makropoulos, "Automatic Web Resource Discovery for Subject Gateways", Proceedings of the 10th International Conference on Human - Computer Interaction, (HCI International 2003), Crete, Greece, 22-27 June 2003, Volume I, pp. 883-887. (pdf)

    51. 2002

  51. C. Papatheodorou, A. Vassiliou, B. Simon, "Discovery of Ontologies for Learning Resources Using Word-based Clustering", Proceedings of the World Conference on Educational Multimedia, Hypermedia & Telecommunications (ED-MEDIA 2002), Denver, Colorado, USA, 2002, pp. 1523-1528. (pdf)
  52. G. Paliouras, C. Papatheodorou, V. Karkaletsis, C.D. Spyropoulos, "Discovering User Communities on the Internet using Unsupervised Machine Learning Techniques", Interacting with Computers, Vol. 14(6), pp. 761-791, 2002. (pdf)

    53. 2001

  53. C. Papatheodorou, "Machine Learning in User Modeling", In G. Paliouras, V. Karkaletsis, C. Spyropoulos eds., "Machine Learning and Applications", Lecture Notes in Artificial Intelligence (LNAI), No 2049: Springer-Verlag, 2001, pp. 286-294. (pdf)
  54. D. Pierrakos, G. Paliouras, C. Papatheodorou, C.D. Spyropoulos, "KOINOTITES: A Web Usage Mining Tool for Personalization", Proceedings of the Panhellenic Conference on Human Computer Interaction, Patras, December 2001. (pdf)

    55. 2000

  55. C. Marinagi, C.D. Spyropoulos, C. Papatheodorou, S. Kokkotos, "Continual Planning and Scheduling for Managing Patient Tests in Hospital Laboratories", Artificial Intelligence in Medicine, Vol. 20(2), pp. 139-154, 2000. (pdf)
  56. G. Paliouras, C. Papatheodorou, V. Karkaletsis, C.D. Spyropoulos, "Clustering the Users of Large Web Sites into Communities", Proceedings of the 17th International Conference on Machine Learning (ICML 2000), P. Langley ed., Morgan Kaufmann, 2000, pp. 719-726. (pdf)
  57. G. Paliouras, C. Papatheodorou, V. Karkaletsis, C.D. Spyropoulos, P.Tzitziras, "Large-Scale Mining of Usage Data on Web Sites", AAAI 2000 Spring Symposium on Adaptive User Interfaces, Stanford, CA, 2000, pp. 92-97. (pdf)

    58. 1997-1999

  58. C. Hadjichristodoulou, C. Papatheodorou, E. Soteriades, G. Panagakos, I. Kastritis, G. Goutziana, E. Charvalos, Y. Tselentis, "An Application of a Prototype Computerised Mapping Program in the Epidemiological Study of Brucellosis in 8 Greek villages", European Journal of Epidemiology, Vol. 15(7), pp. 671-680, 1999. (pdf)
  59. G. Paliouras, C. Papatheodorou, V. Karkaletsis, C.D. Spyropoulos, P.Tzitziras, "From Web Usage Statistics to Web Usage Analysis," Proceedings of the IEEE International Conference on Systems Man and Cybernetics, 1999, pp. II-159-164. (pdf)
  60. G. Paliouras, V. Karkaletsis, C. Papatheodorou, C.D. Spyropoulos, Exploiting Learning Techniques for the Acquisition of User Stereotypes and Communities, Proceedings of the International Conference on User Modelling (UM ’99), CISM Courses and Lectures, No. 407:Springer-Verlag, 1999, pp. 169-178. (pdf)
  61. G. Paliouras, C. Papatheodorou, V. Karkaletsis, C.D. Spyropoulos, V. Malaveta, Learning User Communities for Improving the Services of Information Providers, Proceedings of the 2nd European Conference on Digital Libraries (ECDL '98), Lecture Notes in Computer Science (LNCS), No. 1513: Springer-Verlag, 1998, pp. 367-384. (pdf)
  62. C. Papatheodorou, "Task Decomposition in Distributed Problem Solving Systems: A special case", Proceedings of the Sixth Scandinavian Conference on Artificial Intelligence, SCAI 97, IOS Press, August 1997, pp. 199-208.

    63. 1990-1993

  63. C. Papatheodorou, V. Magirou, E. Kiountouzis, "Problem Decomposition in Distributed Problem Solving Systems", Journal of Applied Intelligence, Vol. 3, pp. 301-315, 1993. (pdf)
  64. E. Kiountouzis, C. Papatheodorou, "Distributed Artificial Intelligence and Soft Systems: A Comparison", Journal of Operational Research Society, Vol. 41, No 5, pp. 441 - 446, 1990.
  65. E. Kiountouzis, C. Papatheodorou, "A Knowledge Based System to Evaluate the Design of Irrigation Projects", Proceedings of the 12th IFORS International Conference on Operational Research, pp. 313 - 321, Pergamon Press, PLC, 1990.