Aarno Lehtola

Contact information

o Gsm:    +358 50 62332
o Email:    email.gif


Personal information

o M.Sc.(Computer Science), Lic.Sc.(Tech.)
o Entrepreneur, Unisolver Ltd ( unisolver.com )


Experience

o Manager of VTT's Knowledge Engineering Research Group in 1997-1999
o Manager of VTT's Business Internet Applications Research Group in 2000
o Manager of VTT's eBusiness Research Group in 2001-2003

o Multilingual Electronic Trading Systems (2000-2002) MKBEEM Mediation System, Multilingual Product Cataloguing
o OET System of Tappe Project (1995-1997)
o Domain Specific Sublanguages in Language Engineering WEBTRAN
o Software internationalisation and localisation GLOSSASOFT(LRE61003)
o Transaction models for advanced applications, like for trading and workflow management TRANSCOOP(EP8012) ( see also )
o Inter-organizational messaging systems, EDI OsiCon
o Multi-platform software development: MULTIPLAT project


Publications

  1. Lehtola, Aarno; Veijonen, Teppo; Ahola, Jussi; Silvonen, Paula; Timonen, Mika; Tallgren, Markus (2005): SmartPick: Augmenting Advertisement Service with Domain Knowledge and Qualitative Reasoning. In: Cunningham, M., Cunningham, P. (eds.), Innovation and the Knowledge Economy: Issues, Applications, Case Studies, Volume 2 of Information and Communication Technologies and the Knowledge Economy Series, IOS Press (2005), pp. 880-887. ( cached )
  2. Lagus, Krista; Lehtola, Aarno; Määttä, Mikko; Virkki, Sakari (2005): Emergence of structure and relations in conceptual representations. In: Adaptive and statistical approaches in conceptual modeling , Report A75. Honkela, Timo, Hynnä, Kevin, Lagus, Krista & Särelä, Jaakko (eds.). Helsinki University of Technology, Dept. of Computer Science and Engineering, Lab. of Computer and Information Sciences, pp. 7 - 33. PDF of the whole report
  3. Lehtola, Aarno (2004): Grammar Formalism for Controlled Language Machine Translation: Augmented Lexical Entries. Licentiate's thesis, Department of Computer Science and Engineering, Helsinki University of Technology, 81 p. ( cached )
  4. Lehtola, Aarno; Käpylä, Tuula; Bounsaythip, Catherine; Tallgren, Markus (2003): Multilingual and Ontological Product Cataloguing Tool - User Experiences. In: Cunningham,P., Cunningham, M. & Fatelnig, P. (eds.), Proceedings of eChallenges-2003 - Building the Knowledge Economy: Issues, Applications, Case Studies, Part 2, IOS Press (2003), pp. 947 - 954. ( cached )
  5. Lehtola, Aarno; Heinecke, Johannes; Bounsaythip, Catherine (2003): Intelligent Human Language Query Processing in Mkbeem. In: C. Stephanidis (ed), Universal Access in HCI, Vol. 4 of the Proceedings of HCI International, Lawrence Erlbaum Associates Publishers, Mahwah, New Jersey, pp. 750-754. ( cached )
  6. Lehtola, Aarno; Tenni, Jarno; Käpylä, Tuula (2003): Multilingual Cataloguing of Product Information of Specific Domains: Case Mkbeem System. In: Proceedings of the Joint Conference Combining the 8th International Workshop of the European Association for Machine Translation and the 4th Controlled Language Applications Workshop, EAMT-CLAW 03 , May 15-17, 2003, Dublin, pp. 79-85. ( cached )
  7. Lehtola, Aarno; Tenni, Jarno; Taveter, Kuldar; Käpylä, Tuula; Silvonen, Paula; Jaaranen, Kristiina (2001): Engineering Multilingual Internet Commerce. In: C. Stephanidis (ed), Universal Access in HCI, Vol. 3 of the Proceedings of HCI International 2001 , Lawrence Erlbaum Associates Publishers, Mahwah, New Jersey, pp. 501-505. ( cached )
  8. Leger, Alain; Lehtola, Aarno; Villagra, Victor (2001): MKBEEM - Developing Multilingual Knowledge-Based Marketplace. ERCIM News, July 2001, pp. 50-52. Reprinted in Research News of VTT Information Technology, December 2001, pp. 1-3. HTML
  9. Gomez-Perez, Asun; Corcho Carcia, Oscar; Fernandez Lopez, M.; Lehtola, Aarno; Taveter, Kuldar; Sorva, Juha; Käpylä, Tuula; Toumani, Farouk; Soualmia, L.; Barboux, Cecile; Castro, E.; Sallantin, Jean; Arbant, Geraldine; Bonnaric, Annabelle (2001): Requirement, Choice of a Knowledge Representation and Tools. Public Report of MKBEEM project (EC IST-1999-10589), Version 2.0, 93 p. PDF from www.mkbeem.com ( in cached ZIP file )
  10. Kouroupis, Yiannis; Stavroulas, Yiannis; Tsiara, Katerina; Varvarigou, Theodora; Lehtola, Aarno; Taveter, Kuldar; Villagra, Victor A., Lopez de Vergara, Jorge E.; Duhem, Christophe (2001): Technology Review and Selection (for Software Agents). Public Report of MKBEEM project (EC IST-1999-10589), Version 1.1, 2001, 61 p, PDF from www.mkbeem.com ( cached )
  11. Jaaranen, Kristiina; Lehtola, Aarno; Tenni, Jarno; Bounsaythip, Catherine (2000): Webtran tools for in-company language support. Language Technologies for Dynamic Business in the Age of the Media Köln, 23 - 25 Nov. 2000. Vereinigung fur Sprache und Wirtschaft. Köln, pp. 145-155.( cached )
  12. Leger, Alain; Michel, Geraldine; Barrett, Peter; Gitton, Sylvain; Gomez-Pere, Asuncion; Lehtola, Aarno; Mokkila,Kristiina; Rodrigez, Santiago; Sallantin, Jean; Varvarigou, Theodora; Vinesse, Jerome (2000): Ontology domain modeling support for multi-lingual services in E-Commerce: MKBEEM. In: 14th European Conference on Artificial Intelligence ECAI'00, Workshop on Applications of Ontologies and Problem-Solving Methods. Berlin, 20 - 25 August 2000. Berlin (2000), 4 p. http://delicias.dia.fi.upm.es/WORKSHOP/ECAI00/19.pdf
  13. Kiviniemi, Jukka; Lehtola, Aarno (2000): New business opportunities using data mining techniques. Research News, September 2000, VTT Information Technology, pp. 1 - 2.
  14. Lehtola, Aarno; Tenni, Jarno; Bounsaythip, Catherine; Jaaranen, Kristiina (1999): WEBTRAN: A Controlled Language Machine Translation System for Building Multilingual Services on Internet. In: Proceedings of Machine Translation Summit VII `99 (MT Summit 99), September 13-17, 1999, Singapore, pp. 487 - 495.( cached )
  15. Tenni, Jarno; Lehtola Aarno; Bounsaythip Catherine; Jaaranen Kristiina (1999): Machine Learning of Language Translation Rules. In proceedings of: 1999 IEEE Systems, Man and Cybernetics Conference (SMC`99), October 12-15, 1999, Tokyo, pp. 171 - 177.( cached )
  16. Taveter, Kuldar; Lehtola, Aarno; Jaaranen, Kristiina; Sorva, Juha; Bounsaythip, Catherine (1999): Ontology-based Query Translation for Legislative Information Retrieval. 5th ERCIM Workshop on "User Interfaces for All". GMD Report 74, GMD, Sankt-Augustin, Germany, pp. 47 - 58.
  17. Lehtola, Aarno (1999): Multilingual Information Services as a Goal. 8th International Conference on Human-Computer Interaction (HCI International `99), Lawrence Erlbaum Associates, Munich, pp. 767-771.
  18. Lehtola, Aarno; Tenni Jarno; Bounsaythip Catherine (1999): Webtran Helps Construction of Multilingual Network Services. Research News, July 1999, VTT Information Technology, pp. 6-7.
  19. Lehtola, Aarno; Tenni, Jarno; Bounsaythip, Catherine; Jaaranen, Kristiina (1999): Controlled Languages as the Basis for Multilingual Catalogues on the WWW. In: Jean-Yves Roger, Brian Stanford-Smith and Paul T. Kidd (Eds.). Business and Work in the Information Society: New Technologies and Applications. IOS-Press, Amsterdam, pp. 207-213.
  20. Bounsaythip Catherine, Lehtola Aarno, and Tenni Jarno. Automatic Translation in Cross-lingual Access to Legislative Databases. 8th DELOS Workshop on User Interfaces in Digital Libraries. Stockholm, SE, 21 - 23 Oct. 1998 (1998), 5 p.
  21. Lehtola Aarno, Bounsaythip Catherine, and Jarno Tenni. Controlled Language Technology in Multilingual User Interfaces. Proceedings of the 4th ERCIM Workshop on User Interfaces for All (UI4ALL´98), Stockholm, 1998, pp. 73-78.
  22. Käpylä Tuula, Niemi Isto, and Lehtola Aarno. Towards an accessible web by applying PUSH technology. Proceedings of the 4th ERCIM Workshop on User Interfaces for All (UI4ALL´98), Stockholm, 1998, pp. 133-147.
  23. Lehtola Aarno, Tor Lillqvist, Kari Kekki, and Seija Hakkarainen. Business-to-business Electronic Trading as Co-operative Workflows. In: Jean-Yves Roger, Brian Stanford-Smith and Paul T. Kidd (Eds.). Technologies for the Information Society: Developments and Opportunities. IOS-Press, Amsterdam, 1998, pp. 373-380.
  24. Lehtola Aarno, Tenni Jarno, and Bounsaythip Catherine. Definition of a Controlled Language Based on Augmented Lexical Entries. Proceedings of CLAW´98, CMU Pittsburgh, 1998, pp. 16-29.
  25. Lehtola Aarno, and Lillqvist Tor. Trading System for Business-to-Business Commerce. Research News, February 1998, pp. 5-6.
  26. Lehtola Aarno, and Lillqvist Tor. Software for Building Electronic Trading Systems. Industrial Horizons, December 1997, pp. 10-11.
  27. Lehtola Aarno, de By Rolf A., Tirri Henry, and Wäsch Jürgen. The TransCoop Architecture. In the book de By Rolf A., Klas Wolfgang, and Veijalainen Jari (Eds.) Transaction Management Support for Cooperative Applications. Kluwer Academic Publishers, Boston Dordrecht London, 1997, pp. 93-113.
  28. Tesch Thomas, Verkoulen Peter, Lehtola Aarno, Veijalainen Jari, Pihlajamaa Olli, and Sladek Aija. Application Requirements. In the book de By Rolf A., Klas Wolfgang, and Veijalainen Jari (Eds.) Transaction Management Support for Cooperative Applications. Kluwer Academic Publishers, Boston Dordrecht London, 1997, pp. 59-91.
  29. Aberer Karl, Klingemann Justus, Tesch Thomas, Wäsch J¨urgen, Neuhold Erich, Even Susan, Faase Frans, Apers Peter, Kaijanranta Hannu, Lehtola Aarno, Pihlajamaa Olli. Transaction support for cooperative work: an overview of the TransCoop Project. Workshop on Extending Data Management for Cooperative Work. Darmstadt, DE, 6 June 1997 (1997), 10 p.
  30. Lehtola Aarno, Lillqvist Tor, Kekki Kari and Hakkarainen Seija. Open Electronic Trading System. Ercim News Nr: 30, 1997, pp. 15-17.
  31. Honkela Timo, Lehtola Aarno, Kalliomäki Sakari, Suitiala Risto, Hudson, Raymond, Karkaletsis Vangelis and Vouros George. A Recommended Globalization Method. In the book Hall Patrick and Hudson Raymond (Eds.) Software without Frontiers - A Multiplatform, Multi-cultural, Multi-nation Approach. John Wiley & Sons, Chichester, NY, 1997, pp. 33-49.
  32. Kalliomäki Sakari, Lehtola Aarno and Lagus Krista. Internationalization Analysis. In the book Hall Patrick and Hudson Raymond (Eds.) Software without Frontiers - A Multiplatform, Multi-cultural, Multi-nation Approach. John Wiley & Sons, Chichester, NY, 1997, pp. 51-82.
  33. Lehtola Aarno, Kalliomäki Sakari, Honkela Timo and Lillqvist Tor. An Application Framework for Internationalization. In the book Hall Patrick and Hudson Raymond (Eds.) Software without Frontiers - A Multiplatform, Multi-cultural, Multi-nation Approach. John Wiley & Sons, Chichester, NY, 1997, pp. 83-110.
  34. Karkaletsis Vangelis, Spyropoulos Constantine, Vouros George, Honkela Timo, Lagus Krista and Lehtola Aarno. Message Generation. In the book Hall Patrick and Hudson Raymond (Eds.) Software without Frontiers - A Multiplatform, Multi-cultural, Multi-nation Approach. John Wiley & Sons, Chichester, NY, 1997, pp. 203-218.
  35. Lehtola Aarno, Kalliomäki Sakari, Kylänpää Markku, Magann Francis, Jin Lingzi. Current Platform Support for Internationalization. In the book Hall Patrick and Hudson Raymond (Eds.) Software without Frontiers - A Multiplatform, Multi-cultural, Multi-nation Approach. John Wiley & Sons, Chichester, NY, 1997, pp. 229-287.
  36. Honkela Timo, Kalliomäki Sakari, Käpylä Tuula, Lehtola Aarno, Suitiala Risto, Hall Patrick, Hudson Raymond, Spyropoulos Constantine, Karkaletsis Vangelis, Panayiotopoulos Themis, McHugh Niamh and Kalpakas Constantine. Draft method for localisation of existing software. Published in the CD-ROM publication: LISA Showcase, Release 1, 1996, prints on 117 pages.
  37. Lehtola, Aarno and Honkela, Timo. Multilinguality in Electronic Commerce - Research Issues. In the Proceedings of the Workshop on Multilinguality in the Software Industry: The AI Contribution, MULSAIC ´96 (ECAI ´96). Budapest, 12 Aug. 1996, Organized by ECCAI (European Coordinating Committee for Artificial Intelligence), AAAI, IJCAI, and PRICAI. Budapest, 1996, pp. 21-26.( cached )
  38. de By Rolf, Lehtola Aarno, Pihlajamaa Olli, Veijalainen Jari and Wäsch Jürgen. Specification of the demonstrator architecture. TransCoop project (Esprit EP8012) Deliverable III.2, 1996, 92 p.
  39. Lehtola, Aarno. Multilinqual Electronic Commerce. In the proceedings of Symposium on The Information Society in the Euro-Mediterranean Context: Research and Information Technologies. Sophia Antipolis, 2-4 April 1996, GEIE-ERCIM ERCIM-96-W002 INRIA, 1996, pp. 109-110.
  40. Lehtola, Aarno. Multilinguality in Information Systems. Ercim News Nr: 26, 1996, pp. 25-26.
  41. Lehtola, Aarno and Käpylä, Tuula. One Program for Every Platform. Yksi ohjelma kaikille alustoille (in Finnish). MikroPC Nr: 1 , 1996, pp. 46-49.
  42. de By Rolf, Lehtola Aarno, Pihlajamaa Olli, Veijalainen Jari, and Wäsch Jürgen. A Reference Architecture for Cooperative Transaction Processing Systems. VTT Reseach Notes 1694, Technical Research Centre of Finland, Espoo, 1995, 102 p.
  43. Lehtola Aarno, and Honkela Timo. A Framework for Global Software. Proceedings of the ERCIM workshop on Towards User Interfaces for All: Current Efforts and Future Trends. ERCIM and ICS-FORTH, 30-31 Oct. 1995, P. 13-24.
  44. Spyropoulos Constantine, Karkaletsis Evangelos, Vouros George, Honkela Timo, Lagus Krista and Lehtola Aarno. Investigating On Line Message Generation in Software Applications: The GLOSSASOFT Results. Proceedings of the ERCIM workshop on Towards User Interfaces for All: Current Efforts and Future Trends. ERCIM and ICS-FORTH, 30-31 Oct. 1995, P. 95-108.
  45. Hudson Ray, Lehtola Aarno. GLOSSASOFT: Methods and Guidelines for Software Internationalisation and Localisation. Proceedings of the Language Engineering Convention 1995. Dept. of Trade and Industry and European Commission, 16-18 Oct. 1995, P. 71-78.( cached )
  46. Veijalainen Jari, Lehtola Aarno, and Pihlajamaa Olli. Research Issues in Workflow Systems. Proceedings of the ERCIM workshop on Database Issues and Infrastructure in Cooperative Information Systems, 23-25 Aug. 1995, 19 p., in print.
  47. Juopperi Jari, Lehtola Aarno, Pihlajamaa Olli, Sladek Aija, and Veijalainen Jari. Usability of Some Workflow Products in an Inter-organizational Setting. Proceedings of the IFIP Working Conference on Information System Development for Decentralised Organisations, Chapman & Hall, London, 1995, P. 19-34.
  48. Käpylä Tuula, Lehtola Aarno, Jokinen Olli, Lagus Krista, Lillqvist Tor, and Savola Juha. Multi-platform Software Development (in Finnish, Monialustainen ohjelmistokehitys). VTT Research Notes 1630, Technical Research Centre of Finland, Espoo, 1995, 81 p.
  49. Honkela Timo, Lehtola Aarno and Linnainmaa Seppo. On the Use of Intelligent Agents in Business Transactions. Conference on Artificial Intelligence in Finland. Finnish Artificial Intelligence Society, 1994, P. 137-139.
  50. Hyvönen Eero, DePascale Stefano & Lehtola Aarno. Interval Constraint Programming in C++. NATO Advanced Study Institute (NATO ASI) on Constraint Programming, Pärnu, 13 - 24 Aug. 1994. Berlin Springer-Verlag, 1994. P. 350 - 366.. NATO ASI Series F. Computer and Systems Sciences F 131.
  51. Hyvönen Eero, DePascale Stefano & Lehtola Aarno. Interval Constraint Satisfaction Tool INC++. 5th International Conference on Tools with Artificial Intelligence TAI 93, Boston, 8 - 11 Nov. 1993. In publication: Proceedings of the 5th International Conference on Tools with Artificial Intelligence TAI 93, 1993, P. 298 - 305.
  52. Lehtola Aarno and Honkela Timo. Search and Games (in Finnish). In: Finnish Encyclopedia on Artificial Intelligence, Gaudeamus Publishing Comp., Helsinki, (1993) P. 168 - 182.
  53. Kylänpää Markku & Lehtola Aarno. C++ Libraries - A Snapshot. Symposium on Conceptual Modelling and Object-Oriented Programming. Tampere 5 Nov. 1993. Finnish Artificial Intelligence Society, IEEE Finland Section and Univ. of Tampere. Publications of the Finnish Artificial intelligence Society, (1993) no. 11, P. 165 - 182.
  54. Lehtola Aarno. Heuristic Search Within Strict Time Limits. 4th Scandinavian Conference on Artificial Intelligence, Stockholm, Sweden, 4 - 7 May, 1993. In publication: Proc. of the 4th Scandinavian Conference on Artificial Intelligence Electrum, (1993), P. 240 - 247.
  55. Lehtola Aarno and Honkela Timo. Telematic Timetable Service with Route Finding Capability (in Finnish: Reitittävä aikatauluneuvonta - tietämystekniikka palveluverkkosovelluksessa). Finnish Artificial Intelligence Symposium 1992, STeP'92. Finnish Artificial Intelligence Society (1992), P. 107 - 115.
  56. Lehtola Aarno. Realizing Heuristic Search within Strict Response Time Limits. Symposium on Embedded and Real-Time Systems. Helsinki Nov. 6 1992, Finnish Artificial Intelligence Society, IEEE Finland Section, Finnish Society of Electronics Engineers, Helsinki University of Technology. Publications of the Finnish Artificial Intelligence Society. (1992) no. 7, P. 88 - 97.
  57. Lehtola Aarno and Honkela Timo. Intelligent Timetable Service for Public Transportation System (in Finnish: Asiantuntijajärjestelmä julkisen liikenteen aikataulu- ja reittineuvontaan). Blanko '91 Symposium. Oulu, 17. - 18.10.1991. Blanko ry, 1991. P. 359 - 366.
  58. Hyötyniemi Heikki & Lehtola Aarno. A Universal Relation Database Interface for Knowledge Based Systems. 2nd Int. Symp. on Database Systems for Advanced Applicat. DASFAA '91. Tokyo, Japan, 2 - 4 April 1991. Tokyo Information Proc. Soc. of Japan, 1991. P. 84 - 88.
  59. Amble Tore, Knudsen Erik, Lehtola Aarno, Ljungberg Jan & Ravnholt Ole. Naturligt språk och grafik - nya vägar in i databaser. Stockholm 1990. Statskontoret. Report series of Statskontoret 1989:17, Stockholm, 141 p. + appendix 9 p.
  60. Lehtola Aarno. Multimodal Interfaces. Finnish Artificial Intelligence Symposium 1990. Oulu, 11 - 14 June 1990. Vaasa 1990, Finnish Artificial Intelligence Society & Blanko ry. P. 113 - 123.
  61. Hyötyniemi Heikki & Lehtola Aarno. A Metatool for Implementing Task-Oriented Formalisms. IEEE Int. Workshop on Tools for Artificial Intelligence. Fairfax, Va., 23 - 25 Oct. 1989. Los Alamitos, Calif. 1989, IEEE Computer Society Press. P. 182 - 188.
  62. Lehtola Aarno & Linnainmaa Seppo. Intelligent Travel Advisor and External Databases - An Approach to Interfacing Knowledge Based Systems to Databases. 2nd Scand. Conf. Artificial Intelligence, SCAI '89. Tampere, 13 - 15 June 1989. Tampere 1989, Tampere University of Technology and Finnish Artificial Intelligence Society. P. 716 - 724.
  63. Jäppinen Harri, Honkela Timo, Hyötyniemi Heikki & Lehtola Aarno. A Multilevel Natural Language Processing Model. Nordic Journal of Linguistics 1988:11, P. 69 - 87.
  64. Lehtola Aarno, Honkela Timo, Hyötyniemi Heikki, Jäppinen Harri. Knowledge Languages and Metatools for Natural Language Processing. International Computer Science Conference '88. ICSC '88. Hongkong, 19 - 12 Dec. 1988. Hongkong 1988. IEEE Computer Soc., IEEE Hongkong Section. P. 273 - 280.
  65. Lehtola Aarno, Honkela Timo, Hyötyniemi Heikki & Jäppinen Harri. Task Oriented Knowledge Representation Languages for NLP-Systems. The 3rd Int. Symp. Methodologies for Intelligent Systems, ISMIS '88. Torino, Italy, 12 - 15 Oct. 1988. New York 1988, North-Holland. P. 250 - 259.
  66. Jäppinen, Harri; Lassila, Eero & Lehtola, Aarno. Locally Governed Trees and Dependency Parsing. International Conference on Computational Linguisties 1988 (COLING 88). Budapest, 22 - 27 Aug. 1988. Budapest 1988, John von Neumann Society for Computing Scienes. pp. 275-277. PDF from ACL Anthology ( cached )
  67. Hyötyniemi Heikki & Lehtola Aarno. UQL - The Universal Relation Query Language. Finnish Artificial Intelligence Symposium 1988, STeP-88. Helsinki, 15. - 18.8.1988. Helsinki 1988, Finnish Artificial Intelligence Society and University of Helsinki, P. 803 - 810.
  68. Honkela Timo & Lehtola Aarno. Knowledge Acquisition for Natural Language Interpreting Systems. Finnish Artificial Intelligence Symposium 1988, STeP -88. Helsinki, 15. - 18.8.1988. Helsinki 1988, Finnish Artificial Intelligence Society and University of Helsinki, P. 110 - 117.
  69. Jäppinen Harri, Honkela Timo, Hyötyniemi Heikki & Lehtola Aarno. Stratified Natural Language Database Interface for Finnish. Finnish Artificial Intelligence Symposium 1988, STeP-88. Helsinki, 15. - 18.8.1988. Helsinki 1988, Finnish Artificial Intelligence Society and University of Helsinki, P. 793 - 802.
  70. Lehtola Aarno & Honkela Timo. AWARE - A Transformation System for Semantic Analysis of Natural Language. Finnish Artificial Intelligence Symposium 1988, STeP-88. Helsinki, 15. - 18.8.1988. Helsinki 1988, Finnish Artificial Intelligence Society and University of Helsinki, P. 100 - 109.
  71. Jäppinen Harri, Honkela Timo, Hyötyniemi Heikki & Lehtola Aarno. Hierarchical Multilevel Processing Model for Natural Language Database Interface. The 4th Conf. Artificial Intelligence Applications, CAIA 88. San Diego, Calif. 14 - 18 March 1988. San Diego 1988, IEEE (The Computer Society of the IEEE). P. 332 - 337.
  72. Valkonen Kari, Jäppinen Harri & Lehtola Aarno. Blackboard-based Dependency Parsing. IJCAI'87, Proceedings of the Tenth International Joint Conference on Artificial Intelligence, Milan, Aug. 23-28 87, P. 700-702.
  73. Valkonen, Kari; Jäppinen, Harri; Lehtola, Aarno & Ylilammmi, Matti (1987): Declarative Model for Dependency Parsin - A View into Blackboard Methodology. Third Conference of the European Chapter of the Association for Computational Linguistics, ACL, Copenhagen, pp. 218-225. PDF from ACL Anthology ( cached )
  74. Lehtola Aarno & Valkonen Kari. Efficient Search Using Blackboards - A View into Finnish Parsing. Karjalainen (ed.), Proceedings of the Third Finnish Symposium on Theoretical Computer Science, University of Joensuu, 1986, P. 64-87.
  75. Lehtola Aarno & Valkonen Kari. Knowledge Representation Formalisms and Metadescriptions for the Interpretation of Written Finnish. Karjalainen (ed.), Proceedings of the Third Finnish Symposium on Theoretical Computer Science, University of Joensuu, 1986, P. 64-87.
  76. Lehtola Aarno & Valkonen Kari. Knowledge Engineering Aspects of Natural Language Analysis. Nordisk seminar om maskinöversättelse, Univ. of Copenhagen 9.-11.10.87, 13 p.
  77. Lehtola Aarno: Knowledge Representations and Metadescriptions - A View into Finnish Language Analysis. Hämäläinen & Kaitala (eds.), Systems Science Summer School, Systems Analysis Laboratory Research Reports B9, Helsinki University of Technology, 1986, P. 56-73.
  78. Lehtola Aarno. DPL - A Computational Method for Describing Grammars and Modelling Parsers. Papers from the Fifth Scandinavian Conference of Computational Linguistics, Helsinki, 1986, P. 151-159.
  79. Jäppinen, Harri; Lehtola, Aarno & Valkonen, Kari (1986): Functional Structures for Parsing Dependency Constraints. International Conference on Computational Linguistics 86 (COLING 86), ACL, Bonn, pp. 461-463. PDF from ACL Anthology ( cached )
  80. Jäppinen Harri, Lehtola Aarno, Niemistö Juha, Nelimarkka Esa & Ylilammi Matti. Expert System for Morphological Analysis. In Arato, Katai and Varga (eds.), Proceedings of Fourth Hungarian Computer Science Conference, Gyor, 1985, P. 467-477.
  81. Lehtola, Aarno; Jäppinen, Harri & Nelimarkka, Esa (1985): Language-Based Environment for Natural Language Parsing. Second conference of the European Chapter of the Association for Computational Linguistics (EACL 85), Geneve, 1985, pp 98-106. PDF from ACL Anthology ( cached )
  82. Nelimarkka, Esa; Jäppinen, Harri & Lehtola, Aarno (1984): Parsing an Inflectional Free Word Order Language with Two-way Finite Automata. In: Proceedings of the 6th European Conference on Artificial Intelligence (ECAI 84), Pisa, 1984, pp. 167-176. Also in book: O'Shea (ed.), Advances in Artificial Intelligence, North Holland.
  83. Nelimarkka, Esa, Jäppinen, Harri & Lehtola, Aarno (1984): Two-way Finite Automata and Dependency Theory: A Parsing Method for Inflectional Free Word Order Languages. International Conference on Computational Linguistics 84 (COLING 84), ACL, Stanford, pp. 389-392. PDF from ACL Anthology ( cached )
  84. Lehtola Aarno. Two-way Finite Automata in Parsing of Finnish Sentence Structures (in Finnish). M.Sc thesis, Helsinki University of Technology, 1984, 120 p.
  85. Nelimarkka Esa, Jäppinen Harri & Lehtola Aarno. A Computational Model of Finnish Sentence Structure. De Nordiska Datalingvistikdagarna, Uppsala, 1983, P. 169-177.
  86. Jäppinen, Harri; Lehtola, Aarno; Nelimarkka, Esa & Ylilammi, Matti: Knowledge Engineering Approach to Morphological Analysis. In: Proceedings of the First Conference of the European Chapter of the Association for Computational Linguistics, Pisa, 1983, pp. 49-51. PDF from ACL Anthology ( cached )
  87. Jäppinen Harri, Lehtola Aarno, Nelimarkka Esa & Ylilammi Matti. Morphological Analysis of Finnish: A Heuristic Approach. Helsinki University of Technology, Digital Systems Laboratory, Report B26, 1983, 73 p.


Research Partners

o Kuldar Taveter - Reactive Intelligent Agents, Ontologies
o Olli Jokinen - Mathematics, Image Recognition


Updated August 27.8.2009

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