Peter Maria Gerardus Apers

prof.dr.

  • 775 Citations
  • 13 h-Index
1982 …2014
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Research Output 1982 2014

2014
2 Citations (Scopus)
9 Downloads (Pure)

Comparison Of Local And Global Undirected Graphical Models

Zhu, Z., Hiemstra, D., Apers, P. M. G. & Wombacher, A., Apr 2014, ESANN 2014: 22nd European Symposium on Artificial Neural Networks, Computational Intelligence and Machine Learning : Bruges, Belgium, April 23-24-25, 2014 : proceedings. Verleysen, M. (ed.). Louvain-la-Neuve, Begium: i6doc.com, p. 479-484 6 p.

Research output: Chapter in Book/Report/Conference proceedingConference contributionAcademicpeer-review

File
Labels
Exponential functions
Experiments
1 Citation (Scopus)
8 Downloads (Pure)

Linear Co-occurrence Rate Networks (L-CRNs) for Sequence Labeling

Zhu, Z., Hiemstra, D. & Apers, P. M. G., Oct 2014, Proceedings of the Second International Conference on Statistical Language and Speech Processing, SLSP 2014. Berlin: Springer, p. 185-196 12 p. (Lecture Notes in Artifical Intelligence; vol. 8791).

Research output: Chapter in Book/Report/Conference proceedingConference contributionAcademicpeer-review

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2013
4 Citations (Scopus)

An Inference-Based Framework to Manage Data Provenance in Geoscience Applications

Huq, M. R., Apers, P. M. G. & Wombacher, A., Nov 2013, In : IEEE transactions on geoscience and remote sensing. 51, 11, p. 5113-5130 18 p.

Research output: Contribution to journalArticleAcademicpeer-review

58 Downloads (Pure)

Closed form maximum likelihood estimator of conditional random fields

Zhu, Z., Hiemstra, D., Apers, P. M. G. & Wombacher, A., 12 Feb 2013, Enschede: Centre for Telematics and Information Technology (CTIT). (CTIT Technical Report Series; no. TR-CTIT-13-03)

Research output: Book/ReportReportProfessional

File
50 Downloads (Pure)

Empirical co-occurrence rate networks for sequence labeling

Zhu, Z., Hiemstra, D., Apers, P. M. G. & Wombacher, A., 29 Nov 2013, Dutch-Belgian Database Day, DBDBD 2013. Rotterdam, The Netherlands: Erasmus University Rotterdam, p. 10 1 p.

Research output: Chapter in Book/Report/Conference proceedingConference contributionAcademic

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3 Citations (Scopus)
14 Downloads (Pure)

Empirical co-occurrence rate networks for sequence labeling

Zhu, Z., Hiemstra, D., Apers, P. M. G. & Wombacher, A., Dec 2013, Proceedings of the 12th International Conference on Machine Learning and Applications, ICMLA 2013. USA: IEEE Computer Society, p. 93-98 6 p.

Research output: Chapter in Book/Report/Conference proceedingConference contributionAcademicpeer-review

File
18 Downloads (Pure)

Empirical training for conditional random fields

Zhu, Z., Hiemstra, D., Apers, P. M. G. & Wombacher, A., 3 Jun 2013, Proceedings of the 22nd Belgian-Dutch Conference on Machine Learning, BENELEARN 2013. Nijmegen, the Netherlands: Radboud University Nijmegen, p. 105-105 1 p.

Research output: Chapter in Book/Report/Conference proceedingConference contributionAcademicpeer-review

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21 Downloads (Pure)

Operation properties: a representation and their role in the propagation of meta-data

Amiguet-Vercher, J., Apers, P. M. G. & Wombacher, A., 22 Oct 2013, Proceedings of the 9th IEEE International Conference on eScience (eScience 2013). USA: IEEE Computer Society, p. 172-179 8 p.

Research output: Chapter in Book/Report/Conference proceedingConference contributionAcademicpeer-review

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11 Citations (Scopus)
11 Downloads (Pure)

ProvenanceCurious: a tool to infer data provenance from scripts

Huq, M. R., Apers, P. M. G. & Wombacher, A., Mar 2013, Proceedings of the 16th International Conference on Extending Database Technology (EDBT 2013). New York: Association for Computing Machinery (ACM), p. 765-768 4 p.

Research output: Chapter in Book/Report/Conference proceedingConference contributionAcademicpeer-review

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15 Downloads (Pure)

Separate training for conditional random fields using co-occurrence rate factorization

Zhu, Z., Hiemstra, D., Apers, P. M. G. & Wombacher, A., Jan 2013, Proceedings of the 23rd Meeting of Computational Linguistics in the Netherlands, CLIN 2013. Enschede: University of Twente, p. 96-96 1 p.

Research output: Chapter in Book/Report/Conference proceedingConference contributionAcademic

File
2 Citations (Scopus)
54 Downloads (Pure)

UT-DB: an experimental study on sentiment analysis in twitter

Zhu, Z., Hiemstra, D., Apers, P. M. G. & Wombacher, A., Jun 2013, Proceedings of the Seventh International Workshop on Semantic Evaluation, SemEval 2013. USA: Association for Computational Linguistics (ACL), p. 384-389 6 p.

Research output: Chapter in Book/Report/Conference proceedingConference contributionAcademicpeer-review

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2012
4 Citations (Scopus)
24 Downloads (Pure)

Fine-Grained Provenance Inference for a Large Processing Chain with Non-materialized Intermediate Views

Huq, M. R., Apers, P. M. G. & Wombacher, A., Jun 2012, Proceedings of the 24th International Conference of Scientific and Statistical Database Management (SSDBM 2012). Ailamaki, A. & Bowers, S. (eds.). Berlin: Springer, p. 397-405 9 p. (Lecture Notes in Computer Science; vol. 7338).

Research output: Chapter in Book/Report/Conference proceedingConference contributionAcademicpeer-review

File
1 Citation (Scopus)
79 Downloads (Pure)

From Scripts Towards Provenance Inference

Huq, M. R., Apers, P. M. G., Wada, Y., van Beek, L. P. H. & Wombacher, A., Oct 2012, 2012 IEEE 8th International Conference on eScience (eScience). Piscataway, NJ: IEEE Computer Society, p. 1-8 8 p.

Research output: Chapter in Book/Report/Conference proceedingConference contributionAcademicpeer-review

Open Access
File
Processing
2 Citations (Scopus)
16 Downloads (Pure)

Probabilistic inference of fine-grained data provenance

Huq, M. R., Apers, P. M. G. & Wombacher, A., Sep 2012, 23rd International Conference on Database and Expert System Applications (DEXA 2012). Berlin: Springer, p. 296-310 15 p. (Lecture Notes in Computer Science; vol. 7446).

Research output: Chapter in Book/Report/Conference proceedingConference contributionAcademicpeer-review

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15 Downloads (Pure)

Separate Training for Conditional Random Fields Using Co-occurrence Rate Factorization

Zhu, Z., Hiemstra, D., Apers, P. M. G. & Wombacher, A., 1 Oct 2012, Enschede: Centre for Telematics and Information Technology (CTIT). 10 p. (CTIT Technical Report Series; no. TR-CTIT-12-29)

Research output: Book/ReportReportProfessional

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9 Citations (Scopus)
46 Downloads (Pure)

Simulating the Future of Concept-Based Video Retrieval under Improved Detector Performance

Aly, R., Hiemstra, D., de Jong, F. M. G. & Apers, P. M. G., 2012, In : Multimedia tools and applications. 1, 1, p. 203-231 28 p.

Research output: Contribution to journalArticleAcademicpeer-review

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1 Citation (Scopus)
14 Downloads (Pure)

The identification problem: a description

Amiguet-Vercher, J., Apers, P. M. G. & Wombacher, A., Jun 2012, International Workshop on Scientific and Engineering Workflows, SWF 2012. USA: IEEE Computer Society, p. 33-40 8 p.

Research output: Chapter in Book/Report/Conference proceedingConference contributionAcademicpeer-review

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2011
8 Citations (Scopus)

Adaptive Inference of Fine-grained Data Provenance to Achieve High Accuracy at Lower Storage Costs

Huq, M. R., Wombacher, A. & Apers, P. M. G., Dec 2011, 7th IEEE International Conference on E-Science, e-Science 2011. Piscataway, NJ: IEEE Computer Society, p. 202-209 8 p.

Research output: Chapter in Book/Report/Conference proceedingConference contributionAcademicpeer-review

Process control
Costs
Decision making
14 Citations (Scopus)
31 Downloads (Pure)

Inferring Fine-Grained Data Provenance in Stream Data Processing: Reduced Storage Cost, High Accuracy

Huq, M. R., Wombacher, A. & Apers, P. M. G., Sep 2011, 22nd International Conference on Database and Expert Systems Applications (DEXA 2011). Hameurlain, A., Liddle, S. W., Schewe, K-D. & Zhou, X. (eds.). Berlin: Springer, p. 118-127 10 p. (Lecture Notes in Computer Science; vol. 6861).

Research output: Chapter in Book/Report/Conference proceedingConference contributionAcademicpeer-review

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2010
10 Citations (Scopus)

Facilitating Fine Grained Data Provenance using Temporal Data Model

Huq, M. R., Wombacher, A. & Apers, P. M. G., 13 Sep 2010, Proceedings of the Seventh International Workshop on Data Management for Sensor Networks, DMSN 2010. New York: Association for Computing Machinery (ACM), p. 8-13 6 p.

Research output: Chapter in Book/Report/Conference proceedingConference contributionAcademicpeer-review

1 Citation (Scopus)

Identifying the Challenges for Optimizing the Process to Achieve Reproducible Results in E-science Applications

Huq, M. R., Wombacher, A. & Apers, P. M. G., 30 Oct 2010, Proceedings of the 3rd Workshop on Ph.D. Students in Information and Knowledge Management, PIKM 2010. New York: Association for Computing Machinery (ACM), p. 75-78 4 p.

Research output: Chapter in Book/Report/Conference proceedingConference contributionAcademicpeer-review

2009
37 Downloads (Pure)

Inference Optimization using Relational Algebra

Evers, S., Fokkinga, M. M. & Apers, P. M. G., Aug 2009, Enschede: Databases (DB). 13 p. (CTIT Technical Report Series; no. TR-CTIT-09-38)

Research output: Book/ReportReportProfessional

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2008
4 Citations (Scopus)
48 Downloads (Pure)

Data Degradation: Making Private Data Less Sensitive Over Time

Anciaux, N. L. G., Bouganim, L., van Heerde, H. J. W., Pucheral, P. & Apers, P. M. G., Oct 2008, Proceedings of the 17th ACM Conference on Information and Knowledge Management (CIKM2008). New York: Association for Computing Machinery (ACM), p. 1401-1402 2 p. 10.1145/1458082.1458301

Research output: Chapter in Book/Report/Conference proceedingConference contributionAcademicpeer-review

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3 Citations (Scopus)
59 Downloads (Pure)

InstantDB: Enforcing Timely Degradation of Sensitive Data

Anciaux, N. L. G., Bouganim, L., van Heerde, H. J. W., Pucheral, P. & Apers, P. M. G., 7 Apr 2008, Proceedings of the 24th International Conference on Data Engineering (ICDE2008). Los Alamitos: IEEE Computer Society, p. 1373-1375 3 p. 10.1109/ICDE.2008.4497560

Research output: Chapter in Book/Report/Conference proceedingConference contributionAcademicpeer-review

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1 Citation (Scopus)
56 Downloads (Pure)

Probabilistic Processing of Interval-valued Sensor Data

Evers, S., Fokkinga, M. M. & Apers, P. M. G., 24 Aug 2008, Proceedings of the 5th International Workshop on Data Management for Sensor Networks (DMSN2008). New York: Association for Computing Machinery (ACM), p. 42-48 7 p. 10.1145/1402050.1402060. (ACM International Conference Proceeding Series; no. DTR08-9).

Research output: Chapter in Book/Report/Conference proceedingConference contributionAcademicpeer-review

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11 Downloads (Pure)

Sound ranking algorithms for XML search

Hiemstra, D., Klinger, S., Rode, H., Flokstra, J. & Apers, P. M. G., 24 Jul 2008, Proceedings of the 2nd SIGIR workshop on Focused Retrieval. Dunedin, New Zealand: University of Otago, p. 15-21 7 p.

Research output: Chapter in Book/Report/Conference proceedingConference contributionAcademicpeer-review

File
XML
Acoustic waves
Semantics
26 Downloads (Pure)

The Life-Cycle Policy model

Anciaux, N. L. G., Bouganim, L., van Heerde, H. J. W., Pucheral, P. & Apers, P. M. G., Jul 2008, Rocquencourt, France: Institut National de Recherche en Informatique et en Automatique. 25 p. (Rapport de recherche; no. WoTUG-31/RR-6577)

Research output: Book/ReportReportProfessional

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5 Citations (Scopus)
48 Downloads (Pure)

The right expert at the right time and place: From expertise identification to expertise selection

Serdyukov, P., Feng, L., van Bunningen, A. H., Evers, S., van Heerde, H. J. W., Apers, P. M. G., Fokkinga, M. M. & Hiemstra, D., Nov 2008, Proceedings of the 7th International Conference on Practical Aspects of Knowledge Management (PAKM2008). Berlin: Springer, p. 38-49 12 p. 10.1007/978-3-540-89447-6_6. (Lecture Notes in Artificial Intelligence; vol. 5345, no. 08332).

Research output: Chapter in Book/Report/Conference proceedingConference contributionAcademicpeer-review

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2007
26 Downloads (Pure)

An Answer Explanation Model for Probabilistic Database Queries

van Bunningen, A. H., Feng, L., Fokkinga, M. M. & Apers, P. M. G., 28 Jun 2007, Enschede: Centre for Telematics and Information Technology (CTIT). 20 p. (CTIT Technical Report Series; no. 1/TR-CTIT-07-41)

Research output: Book/ReportReportProfessional

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Composable Markov Building Blocks

Evers, S., Fokkinga, M. M. & Apers, P. M. G., 10 Oct 2007, Proceedings of the 1st International Conference on Scalable Uncertainty Management (SUM 2007). Prade, H. & Subrahmanian, V. S. (eds.). Berlin: Springer, p. 131-142 12 p. 10.1007/978-3-540-75410-7_10. (Lecture Notes in Computer Science; vol. 4772, no. LNCS4549).

Research output: Chapter in Book/Report/Conference proceedingConference contributionAcademicpeer-review

12 Downloads (Pure)

Composable Markov Building Blocks

Evers, S., Fokkinga, M. M. & Apers, P. M. G., 11 May 2007, Enschede: Centre for Telematics and Information Technology (CTIT). 10 p. (CTIT Technical Report Series; no. WP07-01/TR-CTIT-07-32)

Research output: Book/ReportReportProfessional

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54 Downloads (Pure)

Exploring personalized life cycle policies

van Heerde, H. J. W., Anciaux, N. L. G., Fokkinga, M. M. & Apers, P. M. G., 20 Dec 2007, Enschede: Centre for Telematics and Information Technology (CTIT). 26 p. (CTIT Technical Report Series; no. Supplement/TR-CTIT-07-85)

Research output: Book/ReportReportProfessional

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7 Citations (Scopus)
18 Downloads (Pure)

Generative Modeling of Persons and Documents for Expert Search

Serdyukov, P., Hiemstra, D., Fokkinga, M. M. & Apers, P. M. G., Jul 2007, Proceedings of the 30th Annual International ACM SIGIR Conference on Research and Development in Information Retrieval (SIGIR 2007). New York, NY, USA: ACM Press, p. 827-828 2 p.

Research output: Chapter in Book/Report/Conference proceedingConference contributionAcademicpeer-review

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16 Citations (Scopus)
66 Downloads (Pure)

Ranking Query Results using Context-Aware Preferences

van Bunningen, A. H., Fokkinga, M. M., Apers, P. M. G. & Feng, L., 16 Apr 2007, First International Workshop on Ranking in Databases (DBRank 2007). Los Alamitos: IEEE Computer Society Press, p. 269-276 8 p. 10.1109/ICDEW.2007.4401003

Research output: Chapter in Book/Report/Conference proceedingConference contributionAcademicpeer-review

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2006
26 Citations (Scopus)

A context-aware preference model for database querying in an Ambient Intelligent environment

van Bunningen, A. H., Feng, L. & Apers, P. M. G., 4 Sep 2006, Proceedings of the 17th International Conference on Database and Expert Systems Applications (DEXA 2006). Berlin: Springer, p. 33-43 11 p. 10.1007/11827405_4. (Lecture Notes in Computer Science; vol. 4080, no. 11).

Research output: Chapter in Book/Report/Conference proceedingConference contributionAcademicpeer-review

5 Citations (Scopus)
50 Downloads (Pure)

Balancing smartness and privacy for the Ambient Intelligence

van Heerde, H. J. W., Anciaux, N. L. G., Feng, L. & Apers, P. M. G., Oct 2006, Proceedings of the 1st European Conference on Smart Sensing and Context (EuroSCC 2006). Berlin: Springer, p. 255-258 4 p. 10.1007/11907503_26. (Lecture Notes in Computer Science; vol. 4272, no. 06EX1521).

Research output: Chapter in Book/Report/Conference proceedingConference contributionAcademicpeer-review

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Contextual Ranking of Database Query Results

Serdyukov, P., Apers, P. M. G. (ed.) & Apers, P. M. G. (ed.), 28 Jun 2006, Enschede: Centre for Telematics and Information Technology (CTIT). 31 p. (CTIT Technical Report Series; no. 06-79)

Research output: Book/ReportReportProfessional

54 Downloads (Pure)

Exploiting Query Structure and Document Structure to Improve Document Retrieval Effectiveness

Mihajlovic, V., Hiemstra, D., Blok, H. E. & Apers, P. M. G., 1 Oct 2006, Enschede: Centre for Telematics and Information Technology (CTIT). 10 p. (CTIT Technical Report Series; no. 06-57)

Research output: Book/ReportReportProfessional

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21 Downloads (Pure)

Implanting Life-Cycle Privacy Policies in a Context Database

Anciaux, N. L. G., van Heerde, H. J. W., Feng, L. & Apers, P. M. G., Jan 2006, Enschede: University of Twente. 20 p. (CTIT Technical Report Series; no. 06-03)

Research output: Book/ReportReportProfessional

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2 Citations (Scopus)

Modeling Uncertain Context Information via Event Probabilities

van Bunningen, A. H., Feng, L. & Apers, P. M. G., 6 Jun 2006, Proceedings of the 2nd Twente Data Management Workshop (TDM'06) on Uncertainty in Databases. de Keijzer, A., de Keijzer, A., van Keulen, M. & van Keulen, M. (eds.). Enschede, The Netherlands: Centre for Telematics and Information Technology (CTIT), p. 25-32 8 p. (CTIT Workshop Series; vol. WP 06-01, no. 2).

Research output: Chapter in Book/Report/Conference proceedingConference contributionAcademicpeer-review

Using Description Logics to Model Context Aware Query Preferences

van Bunningen, A. H., Feng, L. & Apers, P. M. G., Apr 2006, Enschede: Centrum voor Telematica en Informatie Technologie. 10 p. (CTIT Technical Report Series; no. 06-17)

Research output: Book/ReportReportProfessional

2005
46 Citations (Scopus)
130 Downloads (Pure)

Context for Ubiquitous Data Management

van Bunningen, A. H., Feng, L. & Apers, P. M. G., 4 Apr 2005, International Workshop on Ubiquitous Data Management (UDM2005). USA: IEEE Computer Society, p. 17-24 8 p. (IEE Conference Proceeding).

Research output: Chapter in Book/Report/Conference proceedingConference contributionAcademicpeer-review

File
36 Downloads (Pure)

Score Region Algebra: Building a Transparent XML-IR Database

Mihajlovic, V., Blok, H. E., Hiemstra, D. & Apers, P. M. G., Dec 2005, Enschede: Centre for Telematics and Information Technology (CTIT). 66 p. (CTIT Technical Report Series; no. TR-CTIT-05-60)

Research output: Book/ReportReportProfessional

Open Access
File
Information retrieval
XML
Algebra
Mathematical operators
Transparency
6 Citations (Scopus)
28 Downloads (Pure)

Score Region Algebra: Building a Transparent XML-IR Database

Mihajlovic, V., Blok, H. E., Hiemstra, D. & Apers, P. M. G., Oct 2005, Proceedings of the 14th ACM international conference on Information and knowledge management (CIKM 2005). Chowdhury, A., Fuhr, N., Ronthaler, M., Schek, H-J. & Teiken, W. (eds.). New York, NY, USA: ACM Press, p. 12-19 8 p.

Research output: Chapter in Book/Report/Conference proceedingConference contributionAcademicpeer-review

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17 Downloads (Pure)

Utilizing Structural Knowledge for Information Retrieval in XML Databases

Mihajlovic, V., Hiemstra, D., Blok, H. E. & Apers, P. M. G., May 2005, Enschede: Databases (DB). 42 p. (CTIT-TR-05; no. 19)

Research output: Book/ReportReportProfessional

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2004
3 Downloads (Pure)

An XML-IR-DB-Sandwich: Is it Better with an Algebra in Between?

Mihajlović, V., Hiemstra, D., Blok, H. E. & Apers, P. M. G., Jul 2004, Proceedings of the Joint Workshops on XML, IR, and DB. Baeza-Yates, R., Maarek, Y., Roelleke, T. & de Vries, A. P. (eds.). Sheffield, UK, p. 39-46 8 p.

Research output: Chapter in Book/Report/Conference proceedingConference contributionAcademicpeer-review

Open Access
File
XML
Algebra
Mathematical operators
Query languages
1 Citation (Scopus)
71 Downloads (Pure)

A Selectivity Model for Fragmented Relations: Applied in Information Retrieval

Blok, H. E., Choenni, R. S., Blanken, H. & Apers, P. M. G., May 2004, In : IEEE transactions on knowledge and data engineering. 16, 5, p. 635-639 5 p.

Research output: Contribution to journalArticleAcademicpeer-review

File
68 Downloads (Pure)

Towards Context-Aware Data Management for Ambient Intelligence

Feng, L., Apers, P. M. G. & Jonker, W., Aug 2004, Proceedings of the 15th International Conference on Database and Expert Systems Applications (DEXA 2004). Galindo, F., Takizawa, M. & Traunmüller, R. (eds.). Berlin: Springer, p. 422-431 10 p. (Lecture Notes in Computer Science; vol. 3180).

Research output: Chapter in Book/Report/Conference proceedingConference contributionAcademicpeer-review

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2003

CIRQuL: Complex Information Retrieval Query Language

Mihajlovic, V., Hiemstra, D. & Apers, P. M. G., 2003, Proceedings of the VLDB PhD Workshop 2003. Berlin, Germany, p. -

Research output: Chapter in Book/Report/Conference proceedingConference contributionAcademicpeer-review