PUBLICATIONS

Pioneering research in edge computing.

2021

Khalid Mahmood, Kjell Orsborn, Tore Risch: Analytics of IIoT Data Using a NoSQL Datastore,
2021 IEEE International Conference on Smart Computing (SMARTCOMP 21), Irvine, Orange County, California, USA.

Khalid Mahmood, Tore Risch: Scalable Real-Time Analytics for IoT Applications,
2021 IEEE International Conference on Smart Computing (SMARTCOMP 21), Irvine, Orange County, California, USA.

2020

Khalid Mahmood, Kjell Orsborn, Tore Risch, Wrapping a NoSQL Datastore for Stream Analytics,
2020 IEEE 21st International Conference on Information Reuse and Integration for Data Science (IRI),
Las Vegas, NV, USA, 2020, pp. 301-305, 2020

2019

Mahmood, K., Orsborn, K. & Risch, T.
Comparison of NoSQL Datastores for Large Scale Data Stream Log Analytics.
In: 2019 IEEE International Conference on Smart Computing (SMARTCOMP).
Paper presented at 5th IEEE International Conference on Smart Computing (SMARTCOMP), JUN 12-14, 2019, Washington, DC (pp. 478-480). IEEE.

2017

C.Xu, E.Källström, T.Risch, John Lindström, L.Håkansson, and
J.Larsson: Scalable
Validation of Industrial Equipment using a Functional DSMS,
Journal
of Intelligent Information Systems, Vol.48, No 3, 553–577, DOI 10.1007/s10844-016-0427-2, 2017.

Melander, L., Orsborn, K., Risch, T. & Wedlund, D.:
VisDM-A Data Stream Visualization Platform.
In: Candan, S., Chen, L., Pedersen, T.B., Chang, L., Hua, W. (Ed.),

Database Systems For Advanced Applications (DASFAA 2017), Proceedings Pt II.
Paper presented at 22nd International Conference on Database Systems for Advanced Applications (DASFAA), MAR 27-30, 2017,
Suzhou, PEOPLES R CHINA (pp. 677-680). SPRINGER INTERNATIONAL PUBLISHING AG

2016

S.Badiozamany, K.Orsborn, and T.Risch: Framework
for real-time clustering over sliding windows , 28th International
Conference on Scientific and Statistical Database
Management (SSDBM 2016) ACM, ISBN
978-1-4503-3215-5, 2016.

S.Stefanova and T.Risch:
Scalable Long-term Preservation of Relational Data
through SPARQL queries, Semantic Web
Journal, SWJ, Vol.7, No 2, pp 117-137, 2016.

2015

A.Andrejev, D.Misev, P.Baumann, and T.Risch: Spatio-Temporal
Gridded Data Processing on the Semantic Web, 2015 IEEE
International Conference on Data Science and Data
Intensive Systems (DSDIS 2015), Sydney, Australia,
December 11-13, 2015.

K.Mahmood, T.Risch, and M.Zhu: Utilizing
a NoSQL Data Store for Scalable Log Analysis, 19th
International Database Engineering & Applications
Symposium, Yokohama, Japan, July 13-15, 2015.

T.Truong and T.Risch: Transparent
inclusion, utilization, and validation of main memory
domain indexes, 27th
International Conference on Scientific and Statistical
Database Management, San Diego, USA, June 29-July
1, 2015

M.Zhu, K.Mahmood, and T.Risch:
Scalable Queries over Log Database Collections, 30th
British International Conference on Databases,
Edinburgh, Scotland, July 6-8, 2015.

K.Mahmood, T.Truong, and T.Risch: NoSQL
Approach to Large Scale Analysis of Persisted Streams,
30th
British International Conference on Databases,
Edinburgh, Scotland, July 6-8, 2015.

2014

A.Andrejev, X.He, and T.Risch: Scientific
Data as RDF with Arrays: Tight Integration of SciSPARQL
Queries into MATLAB, International
Semantic Web Conference, Riva del Garda, Italy,
October 2014.

S.Badiozamany and T.Risch (supervisor): Distributed
multi-query optimization of continuous clustering queries
, VLDB
PhD Workshop, Hangzouu, China, 2014.

M.Zhu, S.Stefanova, T.Truong, and T.Risch: Scalable
Numerical SPARQL Queries over Relational Databases,
4th
international workshop on linked web data management (LWDM
2014), Athens, Greece, March 28, 2014.

T.Truong and T.Risch: Scalable
Numerical Queries by Algebraic Inequality Transformations,
19th
International Conference on Database Systems for Advanced
Applications, DASFAA 2014, Bali, Indonesia, 21-24
April, 2014.

2013

A.Andrejev, S.Toor, A.Hellander, S.Holmgren, and T.Risch: Scientific
Analysis
by Queries in Extended SPARQL over a Scalable e-Science
Data Store, 9th IEEE International Conference
on e-Science, Beijing, China, October 2013.

C.Xu, D.Wedlund, M.Helgoson, and T.Risch: Model-based
Validation
of Streaming Data, 7th ACM International
Conference on Distributed Event-Based Systems, DEBS
2013, Arlington, Texas, USA, June 29 – July 3, 2013.

S.Badiozamany, L.Melander, T.Truong, C.Xu, and T.Risch:
Grand Challenge: Implementation by Frequently Emitting
Parallel Windows and User-Defined Aggregate Functions,
Proc. 7th ACM International Conference on Distributed
Event-Based Systems, DEBS 2013, Arlington, Texas, USA,
June 29 – July 3, 2013.

S.Stefanova and T.Risch: Scalable
Recreation
of RDF-Archived Relational Databases, 5th
International Workshop on Semantic Web Information
Management – SWIM 2013, New York, New York, USA – June
23, 2013.

M.Leva, M.Mecella, A.Russo, T.Catarci, S.Bergamaschi,
A.Malagoli, T.Risch, C.Xu and L.Melander: Visually
Querying and Accessing Data Streams in Industrial
Engineering Applications, 21st Italian
Symposium on Advanced Database Systems, SEBD 2013,
Roccella Jonica, Italy, June 30th – July 3rd, 2013.

2012

S.Badiozamany and T.Risch: Scalable
ordered indexing of streaming data, Third International
Workshop on Accelerating Data Management Systems Using
Modern Processor and Storage Architectures, ADMS’12,
Istanbul, Turkey, 2012.

A.Andrejev and T.Risch: Scientific
SPARQL: Semantic Web Queries over Scientific Data,
3rd
International Workshop on Data Engineering Meets the
Semantic Web (DESWEB 2012), Washington DC, USA,
2012.

M.Sabesan and T.Risch: Adaptive Parallelization of
Queries to Data Providing Web Service Operations, Transactions
on Large-Scale Data- and Knowledge-Centered Systems,
Volume V, ISBN 978-3-642-28147-1, Springer, 2012.

2011

M.Zhu and T.Risch: Querying
Combined
Cloud-Based and Relational Databases, The 2011
International Workshop on Data Cloud (D-CLOUD 2011),
December 12, Hong Kong, 2011.

S.Toor, M.Sabesan, S.Holmgren, and T.Risch: A
Scalable Architecture for e-Science Data Management,
7th IEEE International Conference on e-Science,
Stockholm, Sweden, 5th-8th December, 2011.

S.Stefanova and T.Risch: Optimizing
Unbound-property
Queries to RDF Views of Relational Databases, 7th
International Workshop on Scalable Semantic Web Knowledge
Base Systems (SSWS2011), Bonn, Germany, October 2011.

E.Zeitler and T.Risch: Massive
scale-out
of expensive continuous queries, Proceedings of
the VLDB Endowment, ISSN 2150-8097, Vol. 4, No.
11, p 1181-1188, 2011,
presented at 37th
International Conference on Very Large Databases, VLDB 2011.

M.Sabesan and T.Risch: Adaptive Parallelization of
Queries Calling Dependent Data Providing Web Services,
chapter in D.Agrawal, K.S.Candan, W-S.Li (eds.): New
Frontiers
in Information and Software as Services, ISBN
978-3-642-19293-7, Springer, 2011.

2010

M. Sabesan, T. Risch, and F. Luan: Automated
Web
Service Query Service, International
Journal
of Web and Grid Services (IJWGS), Inderscience,
Volume 6, Number 4, 2010.

E. Zeitler and T.Risch: Scalable
Splitting
of Massive Data Streams, 15th
Conf. on Database Systems for Advanced Application, DASFAA
2010., Tsukuba, Japan, 1-4 April, 2010 Addendum: Algebraic
derivation
of Maxtree

S. Stefanova and T. Risch: SPARQL
Queries
to RDF Views of Topic Maps, International
Journal
of Metadata, Semantics and Ontologies (IJMSO),
Inderscience, Vol. 5, No. 1, 2010.

2009

M. Sabesan and T.Risch: Web
Service Query Service, 11th
International Conference on Information Integration and
Web-based Applications & Services, 14-16
December, Kuala Lumpur, Malaysia, 2009.

M. Johanson, L. Karlsson, and T. Risch: Relaying
Controller Area Network Frames over Wireless Internetworks
for Automotive Testing Applications, Fourth
International Conference on Systems and Network
Communications, ICSNC 2009, September 20-25, 2009,
Porto, Portugal.

R. Fomkin and T.Risch: Optimization
and Execution of Complex Scientific Queries over
Uncorrelated Experimental Data  21st
International Conference on Scientific and Statistical
Database Management (SSDBM 2009) , New Orleans,
Louisiana USA, June 2-4, 2009.

T. Risch, J. Gehrke, S. Madden, H. Balakrishan, L. Girod, M.
Ivanova, R. Newton, B. Panda, M. Riedewald, and E. Zeitler: Analyzing
data streams in scientific applications, chapter in
upcoming book: Arie Shoshani and Doron Rotem (editors): Scientific
Data
Management: Challenges, Existing Technology, and
Deployment, CRC Press, 2009.

M. Sabesan and T.Risch: Adaptive
Parallelization of Queries over Dependent Web Service
Calls, 1st IEEE Workshop on Information &
Software as Services, WISS 2009, Shanghai, China, March,
2009.

2008

S.Stefanova and T.Risch: Viewing
and Querying Topic Maps in terms of RDF, SEMMA2008:
First
International Workshop on Semantic Metadata Management and
Applications, Teneriffe, Spain, June 2008.

G.Gidofalvi, T.B. Pedersen, T.Risch, and E.Zeitler: Highly
Scalable
Trip Grouping for Large Scale Collective Transportation
Systems, 11th International Conference on
Extending Database Technology, EDBT 2008 , Nantes,
France, March 2008.

2007

J.Petrini and T.Risch: SWARD:
Semantic Web Abridged Relational Databases, 6th
International Workshop on Web Semantics, WEBS 2007,
Regensburg, Germany, September 2007.

R.Fomkin and T.Risch: Cost-based
Optimization
of Complex Scientific Queries, 19th
International Conference on Scientific and Statistical
Database Management (SSDBM 2007) , Banff, Canada,
July 9-11, 2007.

E.Zeitler and T.Risch:
Using stream queries to measure communication performance
of a parallel computing environment. First
International Workshop on Distributed Event Processing,
Systems and Applications (DEPSA), Toronto, Canada,
June 29, 2007.

M.Sabesan and T.Risch: Web
Service Mediation Through Multi-level Views,

International Workshop on Web Information Systems Modeling
(WISM 2007), Trondheim, Norway, June 12, 2007.

H.Ma and T.Risch: A
Database Approach for Information Communication in a
Peer-to-Peer Collaborative CAD Environment . Software

Practice and Experience J. Vol. 37, No. 11, John
Wiley & Sons, Ltd., 2007.

2006

S.Koch, T.Risch, W.Schneider and I.V.Wagner: An
Object-relational Model for Structured representation of
Medical Knowledge , International Journal of
Computerized Dentistry, No 9, December 2006, pp 237-252

M.Sabesan, T.Risch, G.Wikramanayake: Querying Mediated
Web Services , 8th International Information
Technology Conference, IITC 2006, Colombo, Sri Lanka,
2006

E.Zeitler and T.Risch: Processing
high-volume
stream queries on a supercomputer, ICDE Ph.D.
Workshop 2006, Atlanta, GA, April 2006,

2005

R.Fomkin and T.Risch: Framework
for
Querying Distributed Objects Managed by a Grid
Infrastructure, 1st International Workshop on
Data Management in Grids (DMG’05), Trondheim, Norway,
September 2-3, 2005.

M.Ivanova and T.Risch:
Customizable Parallel Execution of Scientific Stream
Queries, 31st
International Conference on Very Large Databases, VLDB2005,
Trondheim, Norway, 2005, pp 157-168. Based on
Technical report 2005-012, Department of Information
Technology, Uppsala University, ISSN 1404-3203.

2004

T.Risch: Functional
Queries to Wrapped Educational Semantic Web Meta-data
in P.Gray, L.Kerschberg, P.King, and A.Poulovassilis (eds.):
Functional Approach to Data Management – Modeling,
Analyzing and Integrating Heterogeneous Data,
Springer, ISBN 3-540-00375-4, 2004.

T.Risch, V.Josifovski, and T.Katchaounov: Functional
Data Integration in a Distributed Mediator System,
in P.Gray, L.Kerschberg, P.King, and A.Poulovassilis (eds.):
Functional Approach to Data Management – Modeling,
Analyzing and Integrating Heterogeneous Data,
Springer, ISBN 3-540-00375-4, 2004.

K.Orsborn, T.Risch, and S.Flodin: Representing
Matrices Using Multi-Directional Foreign Functions,
in P.Gray, L.Kerschberg, P.King, and A.Poulovassilis (eds.):
Functional Approach to Data Management – Modeling,
Analyzing and Integrating Heterogeneous Data,
Springer, ISBN 3-540-00375-4, 2004.

J.Petrini and T.Risch: Processing
queries
over RDF views of wrapped relational databases,
1st
International Workshop on Wrapper Techniques for Legacy
Systems, WRAP 2004, Delft, Holland, November
2004.

R.Fomkin and T.Risch: Managing
Long Running Queries in Grid Environment, 1st
Intl. Workshop on GRID Computing and its Applications to
Data Analysis (GADA’04), Lacarna, Cyprus, Oct. 2004, in
R. Meersman et al. (Eds.): OTM Workshops 2004, LNCS
3292, pp. 99–110, 2004

M.Nyström and T.Risch: Engineering
Information
Integration using Object-Oriented Mediator Technology,
Software – Practice and Experience J., Vol. 34, No.
10, pp 949-975, John Wiley & Sons, Ltd., August 2004.

T.Risch: Mediators for Querying Heterogeneous Data,
in M.P.Singh (ed.): The Practical Handbook of Internet
Computing, ISBN 1584883812, Chapman & Hall/CRC,
USA, June 2004.

M.Nyström and T.Risch: Optimising
Mediator
Queries to Distributed Engieering Systems, 9th
International Conference on Database Systems for
Advanced Applications (DASFAA 2004), Jeju
Island, Korea, March 17-19, 2004.

2003

H.Ma, H.Johanson, and K.Orsborn:
Distribution and Synchronization of Engineering Information using
Active Database Technology,
The Seventh
International Conference on the Application of Artificial
Intelligence to Civil and Structural Engineering

AICivil-Comp 2003

M.G.Koparanova and T.Risch: High-performance
Stream-oriented GRID Database Manager for Scientific Data,
1st European Across Grids Conference, Universidad de
Santiago de Compostela, Spain, Feb. 13-14, 2003.

T.Katchaounov, V.Josifovski, and T.Risch: Scalable
View Expansion in a Peer Mediator System, 8th
International Conference on Database Systems for Advanced
Applications (DASFAA 2003), Kyoto, Japan, March 2003.

2002

T,Risch, M.Koparanova, and B.Thide: High
Performance GRID Database Manager for Scientific Data,
4th Distributed Data and Structures, WDAS’03, Paris,
France, pp 99-106, Carleton Scientific, ISBN 1-894145-13-5,
2002

T. Katchaounov, T. Risch, and S. Zürcher: Object-Oriented
Mediator Queries to Internet Search Engines, International
Workshop on Efficient Web-based Information Systems (EWIS),
Montpellier, France, September, 2002.

M.Koparanova and T.Risch: Completing
CAD Data Queries for Visualization, International
Database Engineering and Applications Symposium (IDEAS
2002), Edmonton, Alberta, Canada, July 17-19, 2002.

W.Neidl, B.Wolf, C.Qu, S.Decker, M.Sinek, A.Naeve,
M.Nilsson, M.Palmér, and T.Risch: EDUTELLA:
A
P2P Networking Infrastructure Based on RDF. 11th
International World Wide Web Conference, Honolulu,
Hawaii, USA, May 2002.

H.Lin, T.Risch, and T.Katchanounov: Adaptive
data mediation over XML data. In special issue
on Web Information Systems Applications of Journal
of Applied System Studies (JASS), Cambridge
International Science Publishing, 3(2), 2002.

V.Josifovski, T.Risch: Query
Decomposition for a Distributed Object-Oriented Mediator
System. Distributed and Parallel Databases
J., Kluwer, May 2002.

T. Katchaounov: Query
Processing
in Self-Profiling Composable Peer-to-Peer Mediator
Databases. EDBT PhD Workshop, Prague, Czech
Republic, March 2002, in EDBT Workshops 2002, Lecture
Notes in Computer Science 2490, 627-637, Springer Verlag,
2002.

2001

J.Fredriksson, P.Svensson, and T.Risch: Mediator-Based
Evolutionary
design and Development of Image Meta-Analysis
Environments, Journal of Intelligent
Information Systems, Vol 17, No. 2-3, 301-322, 2001.

P.Roland, G.Svensson, T.Lindeberg, T.Risch, P.Baumann,
A.Dehmel, J.Fredriksson, H.Halldorson, L.Forsberg, J.Young,
and K.Zilles: A
database generator for human brain imaging, TRENDS
in Neurosciences, Vol. 24, No 10, October 2001.

T.Risch, V.Josifovski: Distributed
Data
Integration by Object-Oriented Mediator Servers.
Concurrency
and
Computation: Practice and Experience J. 13(11),
John Wiley & Sons, September, 2001.

V.Josifovski, T.Katchaounov, T.Risch: Evaluation
of Join Strategies for Distributed Mediation. 5th
East-European
Conference on Advances in Databases and Information
Systems, Vilnius, Lithuania, September 25-28, 2001.

Yakham Ndiaye, Aly Wane Diène, Witold Litwin, and Tore
Risch: AMOS­SDDS:
A
Scalable Distributed Data Manager for Windows
Multicomputers. 14th International
Conference on Parallel and Distributed Computing Systems,
Dallas, Texas, August 8-10, 2001.

K.Cassel, T.Risch: An
Object-Oriented Multi-Mediator Browser. 2nd
International Workshop on User Interfaces to Data
Intensive Systems, Zürich, Switzerland, May 31 – June
1, 2001

2000

T.Katchanouov, V.Josifovski, T.Risch: Distributed
View Expansion in Object-Oriented Mediators. 5th
Intl. Conference on Cooperative Information Systems,
CoopIS’00, Eilat, Israel, Lecture Notes in
Computer Science 1901, Springer Verlag, 2000, pp 144-149.

P.Komodromos, K.Orsborn: Use of database technology
for coupled discrete-finite element simulations of
multibody systems. Presented at 2nd International
Conference on Engineering Computational Technology
(ECT2000), Leuven, Belgium, 6-8 September 2000. In
B.H.V.Topping (ed.): Finite Element Techniques and
Developments, Civil-Comp Press, ISBN 0-948749-67-9,
2000, pp 199-206.

Y.Ndiaye, A.W.Diene, W.Litwin, T.Risch: Scalable
Distributed Datastructures for High-Performance
Databases. 3rd Workshop on Distributed Data
and Structures (WDAS’2000), L’Aquila, Italy, 2000.

H. Lin, T. Risch, T.Katchaounov: Object-Oriented
Mediator Queries to XML Data. 1st Intl.
Conf. on Web Information Systems Engineering, (Vol 2),
Hong Kong, China, June 2000, pp 38-45.

1999

V.Josifovski, T.Risch: Integrating
Heterogeneous
Overlapping Databases through Object-Oriented
Transformations. 25th Intl. Conf. On Very
Large Databases, Edinburgh, Scotland, September 1999.

V.Josifovski, T.Katchaounov, T.Risch: Optimizing
queries in distributed and composable mediators.
4th Intl. Conference on Cooperative Information Systems,
CoopIS’99, Edinburgh, Scotland, September 1999.

K.Orsborn: Accessing
Finite Element Results Through an Extensible Query
Language.  7th Intl. Conf. on Civil and
Structural Engineering (CC99) Oxford, UK, September
1999.

C.Tisell, K.Orsborn: Using
an Extensible Object-Oriented Query Language in a
Multibody System Analysis. 7th Intl. Conf.
on Civil and Structural Engineering (CC99) Oxford, UK,
September 1999.

V.Josifovski, T.Risch: Distributed
Mediation
using a Light-Weight OODBMS.  1st
ECOOP Workshop on Object-Oriented Databases,
Lisbon, Portugal, June 1999.

V.Josifovski, T.Risch: Functional
Query Optimization over Object-Oriented Views for Data
Integration Journal of Intelligent
Information Systems (JIIS), Vol. 12, No. 2-3, 1999.

T.Risch, M. Sköld: Monitoring
Complex Rule Conditions, in N. Paton (ed.): Active
Rules in Database Systems, Springer-Verlag, New York,
1999, ISBN 0-387-98529-8.

1998

S.Flodin, K.Orsborn, T. Risch:
Using Queries with Multi-Directional Functions for
Numerical Database Applications , Second
East-European Symposium on Advances in Databases and
Information Systems (ADBIS’98) , Poznan, Poland,
September 1998.

V.Josifovski, T.Risch: Calculus-based Transformations
of Queries over Object-Oriented Views in a Database
Mediator System, 3rd IFCIS International
Conference on Cooperative Information Systems, CoopIS’98,
New York City, August 1998.

L.Lin, T. Risch: Querying
Continuous Time Sequences , 24th
International Conference on Very Large Data Bases
(VLDB’98), New York City, USA, August 1998.

C. Tisell, K. Orsborn: A system for multibody analysis
based on object-relational database technology, 1st
Intl. Conf. on Engineering Computational Technology
(ECT98), Edinburgh, Scotland, August 1998.

1997

G. Fahl,T. Risch:
Query Processing over Object Views of Relational Data,
The VLDB Journal , Vol. 6 No. 4, November 1997, pp
261-281.

L.Lin, T.Risch: Using
a Sequential Index in Terrain-Aided Navigation.
Sixth International Conference on Information and
Knowledge Management (CIKM’97), (ACM), Las Vegas,
Nevada, USA, November 10-14, 1997.

T.Padron-McCarthy, T.Risch: Optimizing
Performance-Polymorphic Declarative Database Queries.
In A.Bestravros, K-J.Lin, S.H.Son (eds.): Real-Time
Database and Information Systems. Research Advances
Kluwer Academic Publishers, ISBN 0-7923-8011-8, 1997.

Presented at: Second International Workshop on
Real-Time Databases (RTDB’97) , Burlington, Vermont,
USA, September 18-19, 1997.

S.Grufman, F.Samson, S.M.Embury, P.M.D. Gray, T.Risch:
Distributing Semantic Constraints Between Heterogeneous
Databases. 13th International Conference on
Data Engineering (ICDE’97), (IEEE), Birmingham,
England, 1997

1996

L.Lin, T.Risch, M.Sköld, D.Badal: Indexing
Values of Time Sequences. Fifth
International Conference on Information and Knowledge
Management (CIKM’96), (ACM), Rockville, Maryland, USA,
November 12-16, 1996.

K. Orsborn: Management
of Product Data Using an Extensible Obect-Oriented Query
Language. Fifth International Conference on
Data and Knowledge Systems for Manufacturing and
Engineering (DKSME’96), Phoenix, Arizona, USA, October
24-25, 1996.

K.Orsborn, T.Risch: Next Generation of O-O Database
Techniques in Finite Element Analysis. Third
International Conference on Computational Structures
Technology, Budapest, Hungary, August 21-23, 1996.

T. Padron-McCarthy, T. Risch:
Performance-Polymorphic Execution of Real-Time Queries.
First Workshop on Real-Time Databases: Issues and
Applications (RTDB-96), March 7-8, 1996, Newport
Beach, California, USA.

M. Sköld, T. Risch:
Using Partial Differencing for Efficient Monitoring of
Deferred Complex Rule Conditions. 12th
International Conference on Data Engineering (ICDE’96)’,
(IEEE), New Orleans, Louisiana, February 1996.

1995

E. Falkenroth, T. Risch, A. Törne: Using
an Embedded Active Database in a Control System
Architecture. 2nd International Conference
on Applications of Databases (ADB-95), Santa Clara,
California, December 1995.

S. Flodin, T. Risch:
Processing Object-Oriented Queries with Invertible Late
Bound Functions. 21st International
Conference on Very Large Data Bases (VLDB’95).,
Zurich, Switzerland, September 11-15, 1995.

M. Sköld, E. Falkenroth, T. Risch:
Rule Contexts in Active Databases – A Mechanism for
Dynamic Rule Grouping. Rules in Database
Systems (RIDS’95), Athens, Greece, September 25-27,
1995, Springer Lecture Notes in Computer Science, ISBN
3-540-60365-4, pp. 119-130, 1995

1994

K. Orsborn: Applying Next Generation Object-Oriented
DBMS to Finite Element Analysis. In Witold Litwin,
Tore Risch(eds.): Application of Databases, 1st Intl.
Conf. (ADB-94), Vadstena, Sweden, June 21-23, 1994
(Proceedings), Lecture Notes in Computer Science, Springer
Verlag, ISBN 3-540-58183-9, 1994. (abstract).

1993

G. Fahl, T. Risch, M. Sköld:
AMOS – An Architecture for Active Mediators. Workshop
on Next Generation Information Technologies and Systems
(NGITS’92), Haifa, Israel, June 1993,

P. Loborg, T. Risch, M. Sköld, A. Törne:
Active Object Oriented Databases in Control
Applications. 19th Euromicro Conference,
Barcelona, September 1993. (abstract).

K. Orsborn, T. Risch, B. Torstenfelt: Produktmodellering
med objektorienterade databaser och frågespråk. Workshop
on Product Models (PM-93), Linköping, 26-27 October,
1993. Published in PM-93, ISBN 91-7871-212-2, Linköping
1993.

1992

W. Litwin, T. Risch: Main Memory Oriented Optimization
of OO Queries using Typed Datalog with Foreign Predicates.
IEEE Transactions on Knowledge and Data Engineering
4(6), pp. 517-528, 1992 Available in PDF.

T. Risch, M. Sköld: Active
Rules based on Object-Oriented Queries. In
special issue on Active Databases in Data Engineering
Bulletin 15(1-4), pp. 27-30, 1992 (abstract).

1991

T.Risch and G.Wiederhold:

Building Adaptive Applications using Active Mediators.
Intl. Conf. on
Database and Expert Systems Applications (DEXA),
Springer-Verlag, 1991.

1990

M.A. Ketabchi, S. Mathur, T. Risch and J. Chen:

Comparative analysis of RDBMS and OODBMS: a case study.

Abstract
Proceedings of the COMPCON IEEE Computer Society International
Conference, San Francisco, California, 1990, pp. 528-537.

1989

T.Risch:
Monitoring
Database
Objects.The 15th  Conf. on Very Large Databases
,
Amsterdam, Holland, 1989

1988

T.Risch, R.Reboh, P.Hart, and R.Duda:
A functional
approach to integrating database and expert systems. In
Communications of the ACM, 31, 12 (Dec. 1988).

T.Risch: Intensionally Integrating Database and Expert
Systems.1988 Intl. Symposium on Lucid and Intensional
Programming,
April 7-8, University of Victoria, B.C., Canada, 1988

1987

R.O.Duda, P.E.Hart, R.Reboh, J.Reiter, and T.Risch:

SYNTEL:
Using a Functional Language for Financial Risk Assessment,

Abstract
IEEE Expert 2, 3 (Fall 1987).

1986

R.Reboh and T.Risch:
Syntel:
Knowledge programming using functional representations.

Abstract
AAAI Conf. -86, Philadelphia, Pa., Aug. 11-16, Morgan
Kaufman, Los Altos, Calif., 1986.