Publications Edited Books 1.   Zhou X , Su S, Papazoglou M P, M E Orlowska, Jeffery K G (Eds), Web Information Systems – WISE’04 5-th International Conference on Web Information Systems Engineering,  Brisbane, Australia, November 2004, Series LNCS Vol 3306, ISBN 3-540-23894-8 2.   Bussler C,Fensel D, M E Orlowska, Yang J, Web Services, eBusiness and the Semantic Web, Second International Workshop, WES 2003, Klagenfurt, Austria, June, 2003, Series LNCS Vol 3095, 2004 X, 151p Also available online Softcover ISBN:3-540-22396-7 3.   Maria E Orlowska, Xaofang Zhou, Yanchun Zhang, Advances in Web Information Systems Technologies, Springer Verlag, LNCS volume 2642, XiAn, China, April 2003. 4.   Maria E Orlowska, Sanjiva Weerawarana, Michael Papazoglou, Service-Oriented Computing –ISOC’03, Springer Verlag, LNcS 2910, December 2003, 5.   T Catarci, M Mecella, J Molopoulos, Maria E Orlowska, Web Information Systems Engineering, WISE’03, IEEE Press, December 2003, 6.   R King, M E Orlowska, Ontologies and Database Systems, ODBASE’03, Springer Verlag, LNCS 2888, November 2003 7.   B.Pernici,, J Yang, M E Orlowska, Ch. Bussler, R Hull, Sh. McIlraith "Web Services, e- Business, and the Semantic Web" Proceedings for Workshop, Springer Verlag, LNCS volume 2512, Toronto,   June 2002,  8.   M E Orlowska and Roddick, Editors, Proc 12th Australasian Database Conference, ADC'2001, IEEE Press, February 2001 9.    M E Orlowska and Yoshikawa, Editors, Proc of International  Workshop on IT for Virtual Enterprises, IEEE Press, March 2001. 10.  M E Orlowska, Editor, Database Technologies, Proc 11th Australasian Database Conference, ADC'2000, Australian Computer Science Communications 22(2), IEEE Press, pp.149, February 2000. 11.  Abramowicz W and M E Orlowska, Editors, Business Information Systems 2000, BIS'2000, Proc 4th Int Conf on Business Information Systems, Poznan Poland, pp.305, April 2000. 12.  Abramowicz  W and M E Orlowska, Editors, Proc 3rd Int Conf on Business Information Systems, BIS'99, p.294, April 1999. 13.  Atkinson M, M E Orlowska, Valduriez P, Zdonik and  Brodie M, Editors, Proc 25th Int Conf on Very Large Databases, VLDB'99, p.761, August 1999. 14.  Orlowska M E and Zicari R, Editors, Proc 4th Int Conf on Object-Oriented Information Systems, OOIS'97, Springer Verlag, Brisbane, Australia p.515, June 1997. 15.  M E Orlowska and Papazoglou M. Editors,  Proc 4th Australian Database Conference, ADC'93, World Scientific, Singapore, p.377, February 1993. Fully Refereed Publications (International journal publications are listed in bold)  -------------------------------------2007----------------------------------------------------------------------- 292. Ma, D. C., Carter, B., Sadiq, S. W and Maria E  Orlowska  Enterprise Integration Architecture based on Harmonized Messaging. In Enterprise Systems Architecture in Practice: Idea Group Inc. 291. Alex Pongpech, Maria E. Orlowska, and S. Sadiq Personalized Courses Recommendation Functionality for Flex-eL,. 7th IEEE International Conference on Advanced Learning Technologies, ICALT 2007, Japan, 2007. 290.  Alex Pongpech, Maria E. Orlowska, and S. Sadiq Concept-Driven Learning Goal for Flex-eL. 8th International Conference on Computer Based Learning in Science, CBLIS 2007, Greece, 2007. 289.  Sudarsanan Nesamony, Madhan Karky Vairamuthu and Maria E. Orlowska On the Traversals of Multiple Mobile Sinks in Sensor Networks. 14th IEEE International Conference On Telecommunications (ICT) and 8th IEEE Malaysia International Conference on Communications (MICC), ICT - MICC 2007 288.  Shazia Sadiq, Maria Orlowska, Wasim Sadiq Induction of Data Quality Protocols into Business Process Management. Proceedings of the 9th International Conference on Enterprise Information Systems (ICEIS2007), Funchal-Madeira, Portugal. 287. Yuan, B., Maria E Orlowska and Sadiq, S. On the Optimal Robot Routing Problem in   Wireless Sensor Networks.  IEEE Transactions on Knowledge and Data Engineering, 2007 286. Belinda M Carter and Maria E Orlowska On Correctness Criteria for Workflow Exception Handling Policy, ICEIS'07, 12-16 June, 2007, Funchal, Madeira, Portugal 285. Sudarsanan Nesamony, Madhan Kirky Varamuthu, Maria E Orlowska and Shazia Sadiq Investigative  Queries in Sensor Networks, Workshop on Database Management and Application over Networks, DBMAN2007, in conjunction with APWeb/WIAM 2007 284. Datma Cao, Joe Lin, Maria E Orlowska On Grouping Of Activities Instances in Workflow Management Systems", ICEIS 2007, 12-16 June, 2007, Funchal, Madeira, Portugal 283. Shazia Sadiq, Maria E Orlowska Introduction of Data Quality Protocols into Business Process Management, ICEIS 2007, 12-16 June, 2007, Funchal, Madeira, Portugal 282. Sudarsanan Nesamony, Madhan Kirky Varamuthu, Maria E Orlowska On Optimal Route of a Calibrating Mobile Sink in a Wireless Sensor Network, INNS2007, June 2007, Braunschweig, Germany        281. Datma Cao, Joe Lin, Maria E Orlowska  Automatic Merging of        Work Items in Business Process Management Systems, BIS'07, April 2007, Poznan, Poland 280. Roozbeh Derakhshan, Maria E Orlowska, Xue Li,  RFID Data Management: Challenges and Opportunities,  IEEE International Conference on RFID 2007, March, 2007, Grapevine, Texas, USA 279.  Xingzhi Sun, Ming Chang, Xue Li, Maria E Orlowska, Discovering correlated items in data streams, PAKDD'07, May 2007, Nanjing, China 278.  Bo Yuan, Maria E. Orlowska, Shazia Sadiq Finding the Optimal Path in 3D Spaces Using EDAs; The Wireless Sensor Networks Scenario. ICANNGA'07, April 2007, Wasaw, Poland 277.  Natwichai J., Sun Xingzh. Z. and Maria E. Orlowska, Efficient Semantically Equal Join on  Strings, DASFAA'07,  April 2007, LNCS,  Bangkok, Thailand 276.  Belinda Carter, Maria E. Orlowska, On the Definition of Exception Handling Policies for Asynchronous Events in Workflow Processes, IRMA International Conference (Business Process Management Track), May 2007, Vancouver, Canada 275.  Son N. Nguyen, Maria E. Orlowska,  A Partition-Based Approach for Sequential Patterns  Mining, 5th IEEE International Conference on Research, Innovation & Vision for the Future, RIVF'07,  March 2007, Hanoi, Vietnam -------------------------------------- 2006---------------------------------------------------------------- 274.  Maria E Orlowska, Sun, X., and Li, X, Can exclusive clustering on streaming data be achieved? ACM SIGKDD Explor. Newsl. 8, 2 (Dec. 2006), pp    102-108.  273.  Zoran Milosevic, Shazia Sadiq, Maria E. Orlowska, Towards a Methodology  for    Deriving Contract-Compliant Business Processes, LNCS, Volume 4102/2006. 272.  Sudarsanan Nesamony, Madhan Karky Vairamuthu, Maria E. Orlowska, Shazia  W.Sadiq On   Sensor Network Segmentation for Urban Water Distribution Monitoring, APWeb’06, January 2006, Harbin, China 271.  Bo Yuan, Maria E. Orlowska, Shazia Sadiq Real-time Acquisition of buyers behaviour data – the smart shop floor Scenario, VLDB’06 workshop on Business Intelligence for Real-time Enterprises, September, 2006, Seoul, Korea 270.  Maria E. Orlowska, Marek Kowalkiewicz, Tomasz Kaczmarek  Towards more personalized Web: Extraction and integration of dynamic content from the Web, APWeb’06, January 2006, Harbin, China 269.  Natwichai J., Li X., and Maria E. Orlowska,  A Reconstruction-based Algorithm for Classification Rules Hiding”, Australian Computer Science Communications Vol., 28 No 2, Australasian Database Conference 2006 (ADC06), Tasmania, Jan 2006, ACM Digital Library, pp. 49-58. 268.  Son Nguyen and Maria E. Orlowska ,Further study in the Data Partitioning Approach for Frequent Itemsets Mining, ADC’06, January 2006,Tasmania, Australia 267.  Ding Y. and Li, X. Maria E. Orlowska, Recency-Based Collaborative Filtering, Australian Computer Science Communications Vol., 28 No 2, Australasian Database Conference 2006 (ADC06), Tasmania, Jan 2006, ACM Digital Library, pp. 99-107. 266.  Zoran Milosevic, Maria E. Orlowska, Shazia Sadiq Linking contracts, processes and services: an event-driven approach. IEEE International Conference on Services Computing. SCC 2006,Sep 2006, Chicago, USA. . 265.  Zoran Milosevic, Shazia Sadiq, Maria E. Orlowska  On Deriving Process Models from Business Contracts. 4th International Conference on Business Process Management (BPM2006), September 2007, Vienna, Austria, 264.  Marek Kowalkiewicz, Maria E. Orlowska, Tomasz Kaczmarek and Witold Abramowicz  Robust Web Content Extraction Proceedings of the 15^th International Conference on WWW’06, ACM Press. 263. Sun X. Z., Maria E .Orlowska, and Li X. (2006) Finding Frequent Itemsets in Data Streams, Sixth SIAM Data Mining Conference - 9th Workshop on High Performance and Distributed Mining, Washington DC, USA. 262. Zoran Milosevic, Shazia Sadiq, Maria E. Orlowska , Translating business contract into compliant business processes, Proc. The 10th IEEE Conference on Enterprise Distributed Object Computing, 16-20 Oct 2006, Hong Kong. 261.  Dat C. Ma, Maria E. Orlowska, and Shazia W. Sadiq Formal Considerations of Rule-Based Messaging for Business Process Integration, Special Issue of Cybernetics and Systems: An International  Journal, Vol 37/2 (Feb/March 2006). 260.  Dat Cao Ma, Belinda Carter, Shazia Sadiq, Maria E. Orlowska Enterprise Integration Architecture for Harmonized Messaging. Handbook of Enterprise Systems Architecture in Practice, 2006 259.  Shazia Sadiq, Maria E. Orlowska, Joe Lin, Wasim Sadiq. (2006) Quality of Service in Flexible Workflows. Enterprise Information Systems VII. Springer-Verlag 2006. -------------------------------------- 2005---------------------------------------------------------------------- 258.  Shazia Sadiq, Maria E. Orlowska, Wasim Sadiq, Karsten Schulz. Collaborative Business Process Management through Harmonized Messaging. Journal of Information and Organizational Sciences. Vol 28. No 1-2. 2005 257. Shazia Wasim Sadiq, Maria E. Orlowska, Wasim Sadiq Specification and validation  of  process constraints for flexible workflows. Information Systems Journal 30(5): 349-378 (2005) 256. T. Catarci, J. Mylopoulos, Maria E. Orlowska Special Issue of World Wide Web (Internet and Web Information Systems) Volume 8, Number 3, September 2005 255. Stefano Spaccapietra, Elisa Bertino, Sushil Jajodia, Roger King, Dennis McLeod, Maria E Orlowska, Leon Strous  Springer-Verlag GmbH  Special Issue of Journal on Data Semantics II, LNCS Volume 3360 / 2005 254. Shazia Sadiq, Maria E. Orlowska, Wasim Sadiq (2005) Role of Messaging in Collaborative Business Processes. IRMA International Conference (Business Process Management Track). May15-18 2005.San Diego, California, USA. 253. Juggapong Natwichai, Xue Li, Maria E. Orlowska Hiding Classification Rules for Data Sharing with Privacy Preservation, LNCS Volume 3589/2005, DAWAK Conference, July 2005, Copenhagen, Denmark, 252. Xia Chen, Maria E Orlowska A further study on Inverse Frequency Set Mining Problem, ADMA05, International conference on Advanced Data Ming Applications, LNCS Volume 3584 / 2005,  July 2005, Wuhan, China, 251. Shazia Sadiq, Maria E Orlowska, Wasim Sadiq, Karsten Schulz When workflows will not deliver – Case contradicting work practice, BIS’05, April 2005, Poznan, Poland, April 2005 250. Joe Y.-C. Lin, Maria E. Orlowska, Partial completion of activity in business process specification. Proceedings of 2005 Information Resources Management Association International Conference (IRMA '05), May 2005, USA 249. Shazia Sadiq, Maria E. Orlowska, Wasim Sadiq, Joe Lin. Quality of Service in Flexible Workflows through Process Constraints.  The International Conference on Enterprise Information Systems 2005, March 2005, USA. 248. Son N. Nguyen and Maria E. Orlowska, Improvements of Data Partitioning Approach for Association Rules Mining, 9-th European International Conference Principles and Practise in Knowledge Discovery in Databases (PKDD’05), LNCS Volume 3721 / 2005 pp. 625 - 633 October 2005, Porto, Portugal, 247. Son N. Nguyen, Maria E. Orlowska,  X.Sun, Improvements of IncSpan: Incremental Mining of Sequential Patterns in Large Database" The Pacific-Asia Conference on Knowledge Discovery and Data Mining (PAKDD’05), Hanoi, Vietnam 246.  M. Vairamuthu, S Nesamony, Maria E. Orlowska, S Sadiq, On efficient validation and construction of smooth and reliable sensor networks by virtual wiring 2nd International Workshop on Networked Sensing Systems, INSS 2005. San Diego, USA 245.  Madhan Karky Vairamuthu, Sudarsanan Nesamony, Maria E. Orlowska, Shazia W. Sadiq,   On the Design Issues of Wireless Sensor Networks for Telemetry the 8-th International Workshop on Network-Based Information Systems (NBiS-2005), August 2005 Copenhagen, Denmark -----------------------------------2004----------------------------------------------------------------------------- 244. Sadiq S, Orlowska M E, Foulger C, Data Flow and Validation for Workflows Modelling,  IEEE Press, ADC’04 243. Hui Li, Chengfei Liu, Maria E Orlowska. "Extended Algebra and Calculus for Object-Relational Databases". Asian Journal of Information Technology.  Vol. 3, No. 4, 2004 242. Xingzh Sun, Maria E. Orlowska, and Xue Li. Mining temporal event sequences with uncertainty, Informatica : Special issue on data mining for Intelligent Systems, 2004. 241. Xingzh Sun, Maria E. Orlowska, and Xue Li. Finding Negative Event-Oriented Patterns in Long Temporal Sequences In Proc. the 8th Pacific-Asia Conference on Knowledge Discovery and Data Mining (PAKDD),  2004. Springer-Verlag. 240. Maria E. Orlowska, Shazia Sadiq, Collaborative Business Process Technology, International Journal on Data and Knowledge Engineering, Special Issue on Collaborative Business Process Technologies, Elsevier Science. 239. Maria E Orlowska, Shazia Sadiq, Editor - Special Issue on Collaborative Business Process Technologies. Data and Knowledge Engineering. Elsevier Science. 238. Karsten Schultz, Maria E. Orlowska, Facilitating Cross-Organisational Workflows with a Workflow View Approach, Data and Knowledge Engineering Journal, Special Issue Contract-driven coordination, 2004 237. Maria E Orlowska The next generation Messaging technology – Makes Web Services effective, Advanced Web technologies and Applications, 6-th APWeb, Hangzhou, China, April, 2004, pages 13-20 236. Shazia Sadiq, Maria E, Orlowska, Wasim Sadiq, Karsten Schulz (2004) Facilitating Business Process Management with Harmonized Messaging. The 6th International Conference on Enterprise Information Systems (ICEIS 2004).April 2004, Universidade Portucalense, Porto - Portugal. 235. Shazia Sadiq, Maria E. Orlowska, Wasim Sadiq, Joe Lin (2004) SQLator - An Online SQL Learning Workbench.  ITiCSE '04, The 9th Annual Conference on Innovation and Technology in Computer Science Education June 28-30, 2004, Leeds, UK. 234. Joe Lin, Maria E. Orlowska,  Belinda Carter, Customizing Internal Activity Behaviour for Flexible Process Enforcement,s IEEE Press, January 2004, ADC’04 233. Xingzh Sun, Maria E. Orlowska, and Xue Li. Extending temporal sequence mining to negative association discovery. In Proc. PAKDD Workshop, 2004. Springer-Verlag. 232. Chen, X., Maria E. Orlowska and Li X. A New Framework for Privacy Preserving Data Sharing, Proceedings of IEEE 4th International Conference on Data Mining ICDM04 Workshop: Privacy and Security Aspects of Data Mining, pp. 47 - 57, 1-4 Nov. 2004,  Brighton, UK, ----------------------------------------------2003-----------------------------------------------------------------  231. Karsten Schulz, Maria  E. Orlowska Empirical Aspects of Workflow Interoperability,  BIS03, Colorado, USA 230. Ch. Liu, X.Lin, Maria E. Orlowska, X Zhou, “ Confirmation: Increase Resource Availability for Transactional Workflows” International Journal: Information Sciences 153 (2003), pages 37-53 229. Xingzh Sun, Maria E. Orlowska, and X. Zhou. Finding event-oriented patterns in long temporal sequences. In Proc. the 7th Pacific-Asia Conference on Knowledge Discovery and Data Mining (PAKDD), pages 15-26, 2003. Springer 228. Xingzh Sun, Maria E. Orlowska, and X. Li. Introducing uncertainty into pattern discovery in temporal event sequences. The 3rd IEEE International Conference on Data Mining (ICDM), 2003. ---------------------------------------------- 2002--------------------------------------------------------------------- 227. Joe Lin, C. Ho, Maria E. Orlowska, Wasim Sadiq  "Using Workflow Technology to Manage Flexible e-Learning Services" IFETS on-line journal: Special Issue entitled "Innovations in    Learning  Technology" 226. Marta Indulska, Maria E. Orlowska, "Spatial Clustering for Facility Location Problems", International Conference on Information Systems and Databases, Japan, 2002 225. Marta Indulska, Maria E. Orlowska, "Gravity Based Spatial Clustering", 10th International Symposium on Advances in Geographical Information Systems, USA, 2002. 224. Shazia Sadiq, Wasim Sadiq, Maria E. Orlowska, Workflow Driven e-Learning: Beyond Collaborative Environments, Network Learning Congress, Berlin, May 2002 pp 223. Karsten Schulz, Maria E. Orlowska, Towards a Cross-Organizational Workflow Model,  PRO-VE'02, Kluwer Academic Publishers in IFIP series, May 2002 pp153 – 161, Portugal, 222. Marta Indulska, Maria E. Orlowska, On Aggregation Issues in Spatial Data Management . ADC’02, IEEE Press Melbourne, 2002, pp 75-85 ------------------------------------------------- 2001 -------------------------------------------------------------- 221.  W. Liang, H. Wang and Maria E. Orlowska, "Materialized View Selection under the Maintenance Time Constraint", Data & Knowledge Engineering 37(2), pp.203-216, 2001. 220.  Ch. Liu, Maria E. Orlowska, Xuemin Lin and X. Zhou, "Improving Backward Recovery in Workflow Systems", Proc 7th Int  Conf on Database Systems for Advanced Applications, DASFAA'2001, Hong Kong, pp.283, 2001 219.  Maria E. Orlowska, "Integrating Web Based Applications - Challenges and Opportunities", Keynote Address, Proc 7th Int Conf on Database Systems for Advanced Applications, DASFAA'2001, Hong Kong, p.3, 2001. 218.  Maria E. Orlowska and John  Roddick (Eds), Database Technologies: Proc of the 12th Australasian Database Conf, ADC'2001, Australian Computer Science Communications, 23(2), Gold Coast, 2001. 217.  Maria E. Orlowska and  Wasim Sadiq, "Flexible Learning Environment - FLEX-EL",  Proc of SAP Congress, San Diego, USA, February 2001 216.  Maria E. Orlowska and Karsten Schultz, "Service-Based Marketplaces", Proc of SAP Congress San Diego, USA, February 2001 215.  Karsten Schultz and Maria E. Orlowska, “Architectural Issues for Cross-Organisational B2B Interactions” Proc of the International Workshop on Distributed Dynamic Multi-service Architectures, Phoenix, USA, April 2001 214.  Joe Lin, Ch. Ho, Wasim Sadiq nad Maria E. Orlowska, “On Workflow Enabled e-Learning Services”, ICALT’2001. 213. Shazia Sadiq, Wasim Sadiq and Maria E. Orlowska, "Pockets of Flexibility in Workflow Specifications", Proc of 20th Int Conf on Conceptual Modelling, ER2001, Yokohama Japan, 2001. -------------------------------------------------- 2000 ------------------------------------------------------------- 212. Weifa Liang, Maria E. Orlowska and Jeffrey Yu, "Optimizing Multiple Dimensional Queries Simultaneously in Multidimensional Databases, Special Issue of The VLDB Journal, VLDB Journal,Vol. 8, No. 3/4, pp.319--338. 2000 211. Olivera Marjanovic and Maria E. Orlowska, "Flex-Ed - Workflow Based Flexible Learning, ASET/HERDSA 2000 Int Conf, Australia, 2000. 210. Weifa Liang and Maria E. Orlowska, "Computing Multidimensional Aggregates in Parallel", Informatica - Int Journal of Computing and Informatics, 24(1), pp.107-115, 2000. 209. Weifa Liang and Maria E. Orlowska, "Optimizing Processing of Query Subscription in a WDM Network Environment", Proc Int Conf On Information Technology: Coding & Computing, ITCC 2000, IEEE Press, pp.510-515, 2000. 208. Weifa Liang, Hui Wang and Maria E. Orlowska, "Range Queries in Dynamic OLAP Data Cubes", Data & Knowledge Engineering, 34(1), pp.21-38, 2000. 207. Ch. Liu, X. Lin, X. Zhou and Maria E. Orlowska, "Repository Support for Workflow Management Systems," Special Issue on Cooperative Systems of Journal of Applied Systems Studies, 1(3), pp.448-466, 2000. 206. Shazia Sadiq, Olivera Marjanovic and Maria E. Orlowska, "Managing Change and Time in Dynamic Workflow Processes", Int Journal of Cooperative Information Systems, 9(1/2), 2000. 205. Wasim Sadiq, Maria E. Orlowska , "Analyzing Process Models using Graph Reduction Techniques", Information Systems Vol.25, No.2, pp117-134, 2000. 204. Shazia Sadiq and Maria E. Orlowska, "On Capturing Exceptions on Workflow Process Models", Business Information Systems 2000, BIS'2000, Proc 4th Int Conf on Business Information Systems, Poland, pp.3-19, 2000. 203. Wasim Sadiq and Maria E. Orlowska, "On business process transformations", Proc of 19th Int Conf on ER, ER'2000, Salt Lake City, USA, Springer-Verlag, 2000. 202. Olivera Marjanovic and Maria E.  Orlowska, "Making Flexible Learning More Flexible", IEEE Int Workshop on Advanced Learning Technologies, IWALT'2000, New Zealand, pp 57-63, 2000. 201. Wasim Sadiq and Maria E. Orlowska, "Analyzing Process Models using Graph Reduction Techniques",  Information Systems ----------------------------------------------- 1999 ------------------------------------------------------------- 200. H. Li, Maria E. Orlowska and Ch. Liu, "A Normal Form on Functional Dependencies in Object-Oriented Data Models", Database Systems 99 - Proc 10th Australasian Database Conference, ADC'99, pp.77-88, 1999. 199. Ralf Muhlberger, Bartlomiej Kiepuszewski and Maria E. Orlowska, "Backward Step: The Right Direction for Production Workflow Systems", Database Systems 99 - Proc 10th Australasian Database Conference, ADC'99, pp.25-36, 1999. 198. Ch. Liu, X. Zhou and Maria E. Orlowska, "Issues in Workflow and Web-Based Workflow Systems" Web Technologies & Applications, Proc APWeb'98, Asia-Pacific Web Conference, pp.275-280, 1999. 197. Ch. Liu, Maria E. Orlowska, Xuemin Lin and X. Zhou, "Confirmation: A Solution for Non-compensatability in Workflow Applications", Proc 15th Int Conf on Data Engineering, ICDE'99, 1999. 196.  Wasim Sadiq and Maria E. Orlowska, "Applying Graph Reduction Techniques for Identifying Structural Conflicts in Process Models", 11th Conf on Advanced Information Systems Engineering, CaiSE'99, Germany, pp. 195-209, 1999. 195.  H. Wang, Maria E. Orlowska and W. Liang. Efficient refreshment of materialized views with multiple  sources.Proc of 8th Annual Conf. on Information and Knowledge Managements, Nov., USA, ACM Press, pp.375--382, 1999. 194.  Wasim Sadiq and Maria E. Orlowska, "On Capturing Process Requirements of Workflow Based Business Information Systems", Proc 3rd Int Conf on Business Information Systems, BIS'99, 1999. 193.  Olivera Marjanovic and Maria E. Orlowska, "Time Management in Dynamic Workflows", Proc 2nd Int Symp on Cooperative Database Systems for Advanced Applications, CODAS'99, Springer Verlag, 1999. 192.  Shazia Sadiq and Maria E.  Orlowska, "Workflows in Dynamic Environments - Can They be Managed?", Proc 2nd Int Symp on Cooperative Database Systems for Advanced Applications, CODAS'99, Springer Verlag, 1999. 191.  Shazia Sadiq and Maria E. Orlowska, "Architectural Considerations for Systems Supporting Dynamic Workflow Modifications", Proc Software Architectures for Business Process Management Workshop, 11th Conf on Advanced Information Systems Engineering, CaiSE'99, Heidelberg Germany, pp.118-134, 1999. 190.  Weifa Liang, Hui Li, Hui Wang, Maria E. Orlowska, "Making Multiple Views Self-Maintainable in a Data Warehouse", Data and Knowledge Engineering, 30, pp.121-134, 1999. 189.  Olivera Marjanovic and Maria E. Orlowska, "On Modelling and Verification of Temporal Constraints in Production Workflows" Knowledge & Information Systems 1, pp.157-192, 1999. 188.  Arthur Hofstede and Maria E. Orlowska,  "On the Complexity of some Verification Problems in Process Control Specifications",  The Computer Journal, 42(5), pp.349-359, 1999. 187. Ch. Liu, X. Lin, X. Zhou and Maria E. Orlowska, "Building a Repository for Workflow Systems", Proc 31st Int Conf on Technology of Object Oriented Languages and Systems, TOOLS Asia'99, 1999. 186.  H. Li, Ch. Liu and Maria E. Orlowska, "Object-Relational Query Translation on Heterogeneous Database Architecture", Int Journal of Information Technology, 5(1), pp.114-148, 1999. 185.  Maria E. Orlowska and X. Zhou, "A Spatial Database as a Component of Integrated Database System", Proc 1999 Int Symp on Database Applications in Non-Traditional Environments, DANTE'99, Kyoto Japan, IEEE Press, pp.203-212, 1999. -------------------------------------------------- 1998 --------------------------------------------------- 184.   H. Li, Ch. Liu and Maria E.  Orlowska,  "A Query System for Object-Relational Databases", Database Systems 98, Proc 9th Australian Database Conference, ADC'98, Perth, Ed. Chris McDonald, Australian Computer Science Communications, 20(2), Springer Verlag, p.39-50, 1998. 183.  G. Gray and Maria E. Orlowska, "CCAIIA: Clustering Categorical Attributes into Interesting Association Rules", Research and Development in Knowledge Discovery and Data Mining, Proc 2nd Pacific-Asia Conference, PAKDD'98, Springer Verlag LNAI 1394, Melbourne, 1998, pp.132-143. 182.   B. Kiepuszewski, R. Muhlberger and Maira E. Orlowska, "Flowback: Providing Backward Recovery for Workflow Management Systems", SIGMOD'98, Seattle USA, 1998. 181.   Ch. Liu, H. Li and Maria E. Orlowska, "Supporting Update Propagation in Object-Oriented Databases", Data & Knowledge Engineering, 26(1), Elsevier, pp.99-115, 1998. 180.   Ch. Liu, Maria E. Orlowska and H. Li, "Automating Handover in Dynamic Workflow Environments", Proc 10th Int Conf on Advanced Information Systems Engineering, CAISE'98, Pisa Italy, Eds. Barbara Pernici, Costantino Thanos, Springer, LNCS 1413, pp.159-172, 1998. 179.   Maria E. Orlowska,  "Next Generation Interoperable Information Systems", [Abstract], Database Systems 98, Proc 9th Australian Database Conference, ADC'98, Perth, Ed. Chris McDonald, Australian Computer Science Communications, 20(2), Springer Verlag, p.1, 1998. 178.   Olivera Marjanovic and Maria E. Orlowska, "Workflow Temporal Manager - An Intelligent Agent for Management of Time in Production Workflows", Proc Aust Workshop on Intelligent Decision Support and Knowledge Management, AWIDS'98, Sydney, pp.72-83, 1998. 177.   Weifa Liang, Maria E. Orlowska and Shen, "Simultaneous Optimization and Evaluation of Multiple Dimensional Aggregate Queries on Shared-Nothing Multiprocessors", Proc 2nd IASTED Int Conf on Parallel & Distributed Computing Networks, PDCN'98, pp.48-53, 1998. 176.   Weifa Liang and MariaE. Orlowska, "Computing Multidimensional Aggregates in Parallel", Proc 1998 Int Conf on Parallel and Distributed Systems, ICPADS'98, Taiwan, pp.92-99, 1998. --------------------------------------------- 1997 -------------------------------------------------------------- 175.   Wasim Sadiq and Maria E.Orlowska, "On Correctness Issues in Conceptual Modelling of Workflows", Proc 5th European Conference on Information Systems, ECIS'97, Cork Ireland, 1997. 174.   Wasim Sadiq and Maria E. Orlowska,  "Applying a Generic Conceptual Workflow Modelling Technique to Document Workflows", Proc 2nd Australian Document Computing Symposium, Melbourne, pp.36-45, 1997. 173.   Anna Andrusiewicz and Maria E.Orlowska, "On Data Granularity Factors that Affect Data Mining", Data Mining, Data Warehousing & Client/Server Databases: Proc 8th Int Database Workshop, Hong Kong, pp.12-29, 1997. 172.  Maria E. Orlowska, H. Li and Ch. Liu, "On Integration of Relational and Object-Oriented Database Systems", Theory and Practice of Informatics:  Proc 24th Int Seminar on Current Trends in Theory & Practice of Informatics, SOFSEM'97, Milovy Czech Republic,  (Eds) Frantisek Plasil & Keith G Jeffery, LNCS 1338, Springer Verlag, pp.295-312, 1997. 171.  Maria E.Orlowska and Cathy Ewald, "Combining Objects & Tables in a Single Database: Design Issues",  Advances in Database and Expert Systems, IV, Proc 9th Int Conf on Systems Research, Informatics & Cybernetics, InterSymp'97, Baden-Baden Germany, Ed. George E Lasker, Int Institute for Advanced Studies in Systems Research Cybernetics, pp.6-12, 1997. 170.   Arthur Hofstede, Maria E. Orlowska and Jajantha Rajapakse, "Verification Problems in Conceptual Workflow Specifications", Data & Knowledge Engineering, 24(3), pp.239-256, 1997. 169.    Ch.Liu, Maria E. Orlowska and H. Li, "Realizing Object-Relational Databases by Mixing Tables with Objects", Proc 4th Int Conf on Object-Oriented Information Systems, OOIS'97, pp.335-346, Brisbane, 1997. ---------------------------------------------- 1996 ------------------------------------------------------------ 168.   Darren Reid and Maria E. Orlowska,  The Propagation of Updates to Relational Tables in a Distributed Database System", Mathematical & Computer Modelling, 23(3), pp.15-25, 1996. 167.  Maria E. Orlowska,  "An Information Architecture to Support Modern Information Systems Development, Database Reengineering and Interoperability", in Multimedia, Knowledge-Based & Object-Oriented Databases, J. Fong & B. Siu (Eds), Springer Pub, pp.64-74, 1996. [Proc 7th Int Hong Kong Computer Society Database Workshop]. 166. D. Kuo, M. Lawley, Ch. Liu and Maria E. Orlowska,  "A Model for Transactional Workflows", Australian Computer Science Communications, 18(2), pp.139-146, 1996.  [Proc Australian Database Conference, ADCÕ96, Melbourne 1996].