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"Turning Experience Products into Search Products: Making User Feedback Count",
13th IEEE Conference on Commerce and Enterprise Computing (CEC 2011), Luxembourg, Luxembourg, 07/2011.
Abstract
Download: cec2011.pdf (125.22 KB)
"Taking Chemistry to the Task – Personalized Queries for Chemical Digital Libraries",
11th ACM/IEEE Joint Conference on Digital Libraries (JCDL), Ottawa, Canada, 06/2011.
Abstract
Download: jcdl054-toennies.pdf (766.81 KB)
"Representing Perceptual Product Features in Databases",
23rd GI Workshop on Foundations of Databases (Grundlagen von Datenbanken), Obergurgl, Austria, 05/2011.
Abstract
Download: gvdb2011.pdf (117.45 KB)
"Choosing the Right Thing: Cooperative Trade-Off Enhanced Skyline Queries",
PhD Workshop at the International Conference On Data Engineering (ICDE), Hannover, Germany, 04/2011.
Abstract
Download: 11ICDE_02.pdf (366.51 KB)
"A Service Oriented Architecture for Personalized Universal Media Access",
Future Internet, vol. 3, no. 2: MDPI, pp. 87-116, 04/2011.
Download: Future-Internet-3(2).pdf (861.68 KB)
"Conceptual Views for Entity-Centric Search: Turning Data into Meaningful Concepts",
14. GI-Fachtagung Datenbanksysteme für Business, Technologie und Web (BTW), Kaiserslautern, Germany, 2011.
Abstract
Download: conceptual_views.pdf (1.19 MB)
Cooperative Trade-Off Enhanced Skyline Queries,
: Carl-Friedrich-Gauß-Faculty, TU Braunschweig, 2011.
Abstract
Download: Dr_Lofi.pdf (735.21 KB)
"Generierung angereicherter schematischer Karten zur Unterstützung von Routenplanungen",
Mitteilungen des Bundesamtes für Kartographie und Geodäsie, vol. 47, pp. pp.113-119, 2011.
Download: TN11.pdf (1.1 MB)
Informationsmanagement in der Systembiologie. Datenbanken, Integration, Modellierung,
, Berlin, Heidelberg, Springer, pp. 268, 2011.
"Innovation und Kooperation als Motor zukunftsfähiger Informationsdienste (Keynote, German)",
100. Deutscher Bibliothekartag, Berlin, Germany, 2011.
Abstract
Download: Bibliothekartag_2011.pdf (92.11 KB)
"Will I like it? – Providing Product Overviews based on Opinion Excerpts",
IEEE Conference on Commerce and Enterprise Computing (CEC), Luxembourg, Luxembourg, 2011.
Abstract
Download: Full Text CEC 2011 (587.95 KB)
"Model Checking PLC Software Written in Function Block Diagram",
ICST 2010, Paris, IEEE, 2010.
Abstract
Download: 2010ICST.pdf (279.11 KB)
"Mobile Product Browsing using Bayesian Retrieval",
12th IEEE Conference on Commerce and Enterprise Computing (CEC), Shanghai, China, 11/2010.
Abstract
Download: Fulltext (726.29 KB)
"Using Wikipedia Categories for Compact Representations of Chemical Documents",
19th ACM International Conference on Information and Knowledge Management (CIKM), Toronto, Canada, 10/2010.
Abstract
Download: cikm2010.pdf (296.61 KB)
"Uncovering Hidden Qualities - Benefits of Quality Measures for Automatically Generated Metadata",
14th European Conference on Digital Libraries (ECDL), Glasgow, UK, 09/2010.
Abstract
"Extracting Features from Ratings: The Role of Factor Models",
5th Multidisciplinary Workshop on Advances in Preference Handling, Lisbon, Portugal, 08/2010.
Abstract
Download: Mpref 2010.pdf (180.28 KB)
"Exposing the Hidden Web for Chemical Digital Libraries",
10th ACM/IEEE Joint Conference on Digital Libraries (JCDL), Surfers Paradise, Gold Coast, Australia, 06/2010.
Abstract
Download: jcdl13_toennies.pdf (633.69 KB)
"Rule based Autonomous Citation Mining with TIERL",
Journal of Digital Information Management (JDIM), vol. 8, no. 3, 06/2010.
Download: JDIM 8(3) 2010 camera-ready.pdf (1.17 MB)
"Preference Trade-Offs – Towards manageable Skylines",
22. GI-Workshop Grundlagen von Datenbanken (GvD), Bad Helmstedt, Germany, 05/2010.
Abstract
Download: fulltext.pdf (642.42 KB)
"Quality Assessment in Digital Libraries - Challenges and Chances",
22. GI-Workshop Grundlagen von Datenbanken (GvD), Bad Helmstedt, Germany, 05/2010.
Abstract
Download: gvd_toennies.pdf (482.31 KB)
"Highly Scalable Multiprocessing Algorithms for Preference-Based Database Retrieval",
15th International Conference on Database Systems for Advanced Applications (DASFAA), Tsukuba, Japan, 04/2010.
Abstract
Download: Fulltext.pdf (1.01 MB)
"Highly Scalable Web Service Composition using Binary Tree-based Parallelization",
IEEE International Conference on Web Services (ICWS), Miami, Florida, USA, IEEE Computer Society, 04/2010.
Abstract
Download: hennig_icws10.pdf (764.01 KB)
"Efficient Computation of Trade-Off Skylines",
13th International Conference on Extending Database Technology (EDBT), Lausanne, Switzerland, 03/2010.
Abstract
Download: Fulltext.pdf (1.08 MB)
"Datenbankgruppen vorgestellt – Das Institut für Informationssysteme (IFIS) an der TU Braunschweig",
Datenbank Spektrum, vol. 10, no. 1, 2010.
Download: Datenbank-Spektrum 2010.pdf (340.36 KB)
"MPEG-7/21: Structured Metadata for Handling and Personalizing Multimedia Content",
The Handbook of MPEG Applications: Standards in Practice: Wiley, 2010.
Download: koehncke_MPEG-721.pdf (1.47 MB)
"Polygonverschneidung mit SQL",
Mitteilungen des Bundesamtes für Kartographie und Geodäsie, vol. 45, pp. 133-143, 2010.
Download: TN10.pdf (738.75 KB)
"Perzonalised Information Spaces: Improved Access to Chemical Digital Libraries",
5th German Conference on Chemoinformatics, Goslar, Germany, 11/2009.
Abstract
Download: chemoinfo2009.pdf (7.43 KB)
"Efficient Skyline Refinement using Trade-Offs Respecting Don't Care Attributes",
International Journal of Computer Science & Applications (IJCSA), vol. 6, no. 5, 10/2009.
Abstract
Download: Fulltext PDF (831.91 KB)
" A Service Oriented Architecture for Personalized Rich Media Delivery ",
IEEE International Conference on Services Computing (IEEE SCC 2009), Bangalore, India, 09/2009.
Abstract
Download: scc09.pdf (275.26 KB)
" Using Semantic Technologies in Digital Libraries - A Roadmap to Quality Evaluation ",
13th European Conference on Digital Libraries (ECDL 2009), Corfu, Greece, 09/2009.
Abstract
Download: ecdl09.pdf (452.12 KB)
"Efficient Skyline Refinement using Trade-Offs",
3rd IEEE International Conference on Research Challenges in Information Science (RCIS), Fès, Morocco, 04/2009.
Abstract
Download: rcis09_final.pdf (540.78 KB)
"Building Chemical Information Systems - the ViFaChem II Project",
13. GI-Fachtagung Datenbanksysteme für Business, Technologie und Web, Münster, Germany, 03/2009.
Abstract
Download: btw09.pdf (428.21 KB)
"Basis und Funktionalitäten eines universitären geographischen Informationssystems",
Mitteilungen des Bundesamtes für Kartographie und Geodäsie, vol. 43, pp. 89-96, 2009.
Abstract
Download: NTM09.pdf (1009.8 KB)
"Building an Efficient Preference XML Query Processor",
24th Annual ACM Symposium on Applied Computing, Honolulu, HI, USA, 2009.
Abstract
Download: acmsac09.pdf (148.56 KB)
"Distributed Management of Concurrent Web Service Transactions",
IEEE Transactions on Services Computing, vol. 2, no. 4: IEEE Computer Society, 2009.
Abstract
Download: tsc_journal_paper_finalversion_v6.pdf (596.34 KB)