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Research Output 1993 2019

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2016
46 Downloads (Pure)

Efficient Web Harvesting Strategies for Monitoring Deep Web Content

Khelghati, M., Hiemstra, D. & van Keulen, M., 15 May 2016, Enschede: Centre for Telematics and Information Technology (CTIT). 9 p. (CTIT Technical Report Series; no. TR-CTIT-16-05)

Research output: Book/ReportReportAcademic

File
41 Downloads (Pure)

Evidence combination for incremental decision-making processes

Berrada, G., van Keulen, M. & de Keijzer, A., Jan 2016, Enschede: Centre for Telematics and Information Technology (CTIT). 43 p. (CTIT technical report; no. CTIT-TR-16-01)

Research output: Book/ReportReportProfessional

File
2015
26 Downloads (Pure)

Stairwalker User Manual

Muller, D., Elsinga, J. & van Keulen, M., Dec 2015, Enschede: Centre for Telematics and Information Technology (CTIT). 32 p. (CTIT technical report; no. TR-CTIT-15-09)

Research output: Book/ReportReportProfessional

File
2014
33 Downloads (Pure)

Designing A General Deep Web Access Approach Based On A Newly Introduced Factor; Harvestability Factor (HF)

Khelghati, M., van Keulen, M. & Hiemstra, D., 16 Jun 2014, Enschede: Centre for Telematics and Information Technology (CTIT). 21 p. (CTIT Technical Report Series; no. TR-CTIT-14-08)

Research output: Book/ReportReportProfessional

File
27 Downloads (Pure)

Towards Online and Transactional Relational Schema Transformations

Wevers, L., Hofstra, M., Tammens, M., Huisman, M. & van Keulen, M., 3 Nov 2014, Enschede: Centre for Telematics and Information Technology (CTIT). 19 p. (CTIT Technical Report Series; no. TR-CTIT-14-10)

Research output: Book/ReportReportProfessional

File
68 Downloads (Pure)

Uncertain groupings: probabilistic combination of grouping data

Wanders, B., van Keulen, M. & van der Vet, P. E., 5 Dec 2014, Enschede: Centre for Telematics and Information Technology (CTIT). 10 p. (CTIT Technical Report Series; no. TR-CTIT-14-12)

Research output: Book/ReportReportProfessional

File
2012
65 Downloads (Pure)

Deep web entity monitoring

Khelghati, M., Hiemstra, D. & van Keulen, M., Dec 2012, Enschede: Centre for Telematics and Information Technology (CTIT). 6 p. (CTIT Technical Report Series; no. TR-CTIT-13-02)

Research output: Book/ReportReportProfessional

File
2011
17 Downloads (Pure)

Improving Named Entity Disambiguation by Iteratively Enhancing Certainty of Extraction

Habib, M. B. & van Keulen, M., Dec 2011, Enschede: Centre for Telematics and Information Technology (CTIT). 8 p. (CTIT Technical Report Series; no. TR-CTIT-11-29)

Research output: Book/ReportReportProfessional

File
19 Downloads (Pure)

Information Extraction, Data Integration, and Uncertain Data Management: The State of The Art

Habib, M. B. & van Keulen, M., 2011, Enschede: Centre for Telematics and Information Technology (CTIT). 27 p. (CTIT Technical Report Series; no. TR-CTIT-11-06)

Research output: Book/ReportReportProfessional

File
13 Downloads (Pure)

Integration of Biological Sources: Exploring the Case of Protein Homology

Boerman, T. W., van Keulen, M., van der Vet, P. E. & Severing, E. I., Aug 2011, Enschede: Centre for Telematics and Information Technology (CTIT). 17 p. (CTIT Technical Report Series; no. TR-CTIT-11-18)

Research output: Book/ReportReportProfessional

File
4 Citations (Scopus)
33 Downloads (Pure)

Neogeography: The Challenge of Channelling Large and Ill-Behaved Data Streams

Habib, M. B. & van Keulen, M., 2011, Enschede: Centre for Telematics and Information Technology (CTIT). 20 p. (CTIT Technical Report Series; no. TR-CTIT-11-08)

Research output: Book/ReportReportProfessional

File
2010
15 Downloads (Pure)

Indeterministic Handling of Uncertain Decisions in Duplicate Detection

Panse, F., van Keulen, M. & Ritter, N., 4 Jun 2010, Enschede: Centre for Telematics and Information Technology (CTIT). 12 p. (CTIT Technical Report Series; no. TR-CTIT-10-21)

Research output: Book/ReportReportProfessional

File
2009
71 Downloads (Pure)

Duplicate Detection in Probabilistic Data

Panse, F., van Keulen, M., de Keijzer, A. & Ritter, N., Dec 2009, Enschede: Databases (DB). 8 p. (CTIT Technical Report Series; no. TR-CTIT-09-44)

Research output: Book/ReportReportProfessional

File
2008
74 Downloads (Pure)

Analysis of the NIST database towards the composition of vulnerabilities in attack scenarios

Nunes Leal Franqueira, V. & van Keulen, M., Feb 2008, Enschede: Centre for Telematics and Information Technology (CTIT). 27 p. (CTIT Technical Report Series; no. TR-CTIT-08-08)

Research output: Book/ReportReportProfessional

File
30 Downloads (Pure)

Qualitative Effects of Knowledge Rules in Probabilistic Data Integration

van Keulen, M. & de Keijzer, A., 26 Jun 2008, Enschede: Databases (DB). 14 p. (CTIT Technical Report Series; no. DTR08-9/TR-CTIT-08-42)

Research output: Book/ReportReportProfessional

File
2007
44 Downloads (Pure)

Overview of query optimization in XML database systems

Abdel Kader, R. & van Keulen, M., 12 Nov 2007, Enschede: Centre for Telematics and Information Technology (CTIT). 38 p. (CTIT Technical Report Series; no. Paper P-NS/TR-CTIT-07-39)

Research output: Book/ReportReportProfessional

File
14 Downloads (Pure)

User Feedback in Probabilistic XML

de Keijzer, A. & van Keulen, M., 30 Mar 2007, Enschede: Databases (DB). 10 p. (CTIT Technical Report Series; no. TR-CTIT-07-25)

Research output: Book/ReportReportProfessional

File
2006
121 Downloads (Pure)

Taming Data Explosion in Probabilistic Information Integration

de Keijzer, A., van Keulen, M. & Li, Y., Feb 2006, Enschede: Centrum voor Telematica en Informatie Technologie. 13 p. (CTIT Technical Report Series; no. 06-05)

Research output: Book/ReportReportProfessional

File
2005
10 Downloads (Pure)

Information Integration: The process of integration, evolution and versioning

de Keijzer, A. & van Keulen, M., Dec 2005, Enschede: Centre for Telematics and Information Technology (CTIT). 34 p. (CTIT Technical Report Series; no. 05-58)

Research output: Book/ReportReportProfessional

Open Access
File
25 Downloads (Pure)

Rule-based Information Integration

de Keijzer, A. & van Keulen, M., Dec 2005, Enschede, The Netherlands: Centre for Telematics and Information Technology (CTIT). 28 p. (CTIT-TR-05; no. 59)

Research output: Book/ReportReportProfessional

File
Data integration
2004
8 Downloads (Pure)

A Probabilistic Database Extension

de Keijzer, A. & van Keulen, M., Nov 2004, Enschede: Centre for Telematics and Information Technology (CTIT). 15 p. (CTIT Technical Report Series; no. 04-21)

Research output: Book/ReportReportProfessional

Open Access
File
35 Downloads (Pure)

Defining the XML schema matching problem for a personal schema based query answering system

Smiljanic, M., van Keulen, M. & Jonker, W., Apr 2004, Enschede : Centre for Telematics and Information Technology (CTIT). 30 p. (CTIT Technical Report Series; no. 04-17)

Research output: Book/ReportReportProfessional

File
XML
Semantics
Logic programming
19 Downloads (Pure)

The Dodo Query Flattening System

van Ruth, J., Fokkinga, M. M. & van Keulen, M., Oct 2004, Enschede: Centre for Telematics and Information Technology (CTIT). 51 p. (CTIT Technical Report Series; no. 04-41)

Research output: Book/ReportReportProfessional

Open Access
File
2003
18 Downloads (Pure)

CIRQUID: Complex Information Retrieval QUeries In a Database

Hiemstra, D., de Vries, A. P., Blok, H. E., van Keulen, M., Jonker, W. & Kersten, M. L., Jun 2003, Enschede, The Netherlands: Centre for Telematics and Information Technology (CTIT). 14 p. (CTIT-technical reports; no. 2003-26)

Research output: Book/ReportReportProfessional

File
2002

An integrated DMMDBMS prototype supporting video retrieval and security

van Keulen, M. & Vonk, J., 2002, Enschede: Databases (DB). 30 p. (Deliverable D5 of the SUMMER project)

Research output: Book/ReportReportProfessional

57 Downloads (Pure)

Distributed XML Database Systems

Smiljanic, M., Blanken, H., van Keulen, M. & Jonker, W., Nov 2002, Centre for Telematics and Information Technology (CTIT). 47 p. (CTIT Technical Report Series; no. 02-46)

Research output: Book/ReportReportAcademic

Open Access
File
8 Downloads (Pure)

Moa: extensibility and efficiency in querying nested data

van Keulen, M., Vonk, J., de Vries, A. P., Flokstra, J. & Blok, H. E., Jul 2002, Centre for Telematics and Information Technology (CTIT). 31 p. (CTIT Technical Report Series; no. 02-19)

Research output: Book/ReportReportAcademic

Open Access
File

Report on the development issues: Techniques

van Keulen, M. & Vonk, J., 2002, Enschede: Databases (DB). 70 p. (Deliverable D6 of the SUMMER project)

Research output: Book/ReportReportProfessional

2001

DMMDBMS components and architectures

van Keulen, M., 2001, Enschede: KPN Research.

Research output: Book/ReportReportProfessional

Requirements analysis based on application domains

van Keulen, M. & Editor BSK, N. N., 2001, Rotterdam: V2 (partner SUMMER project).

Research output: Book/ReportReportProfessional

SUMMER demo

van Keulen, M., 2001, Enschede: KPN Research. 48 p.

Research output: Book/ReportReportProfessional

1995
37 Downloads (Pure)

A Framework for Representation, Validation and Implementation of Database Application Semantics

van Keulen, M., Skowronek, J., Apers, P. M. G., Balsters, H., Blanken, H., de By, R. A., de By, R. A. & Flokstra, J., 1995, Enschede, The Netherlands: University of Twente. 11 p. (Memoranda Informatica; no. INF 95-37)

Research output: Book/ReportReportOther research output

File

An architecture and methodology for the design and development of Technical Information Systems

Balsters, H., Capobianchi, R., Mautref, M. & van Keulen, M., 1995, Centre for Telematics and Information Technology (CTIT). 7 p. (CTIT Technical Report Series; no. 95-21)

Research output: Book/ReportReportAcademic

Design and Validation of Reliable Complex Computer Systems

van Keulen, M., Skowronek, J., Apers, P. M. G., Balsters, H., Blanken, H., de By, R. A. & Flokstra, J., Oct 1995, Enschede, The Netherlands: University of Twente. 10 p.

Research output: Book/ReportReportOther research output

Methodological Guidelines for IMPRESS

Ardorino, F., de By, R. A., Capobianchi, R., van Keulen, M. & Mautref, M., 1995, Evry, France: Geen opgaven. 30 p.

Research output: Book/ReportReportProfessional

TM Manual: version 2.0 revision e

Balsters, H., de By, R. A., van Keulen, M. & Skowronek, J., 1995, Enschede: University of Twente. (IMPRESS deliverable; no. UT-TECH-T79-001-R4)

Research output: Book/ReportReportProfessional

1993

Global design of the prototyping environment

van Keulen, M., 13 May 1993, Enschede: Universiteit Twente. (IMPRESS/UT-MEMO; no. W4-002-R1)

Research output: Book/ReportReportProfessional