.gif)
] Filters: Author is Christoph Lofi [Clear All Filters]
"Continuous GQM: An automated measurement framework for the GQM paradigm",
Fachbereich Informatik, Kaiserslautern, Germany, University Kaiserslautern, 08/2005.
Abstract
Download: metrikon05-cGQM.pdf (1.33 MB)
"cGQM - Ein zielorientierter Ansatz für kontinuierliche, automatisierte Messzyklen",
Proceedings of the 4th National Conference on Software Measurement and Metrics (DASMA MetriKon 2005), Kaiserslautern, Germany, GI, 11/2005.
Abstract
Download:
"Eliciting Matters - Controlling Skyline Sizes by Incremental Integration of User Preferences",
12th International Conference on Database Systems for Advanced Applications (DASFAA), Bangkok, Thailand, 2007.
Abstract
Download: dasfaa07-camRed.pdf (393.17 KB)
"A Model for Competence Gap Analysis",
3rd International Conference on Web Information Systems and Technologies (WEBIST), Barcelona, Spain, 03/2007.
Abstract
Download: Fulltext-PDF (103.53 KB)
"User Interaction Support for Incremental Refinement of Preference-Based Queries",
1st IEEE International Conference on Research Challenges in Information Science (RCIS), Ouarzazate, Morocco, 04/2007.
Abstract
Download: Fulltext-PDF (643.83 KB)
"Incremental Trade-Off Management for Preference Based Queries",
International Journal of Computer Science & Applications (IJCSA), vol. 4, no. 2, 06/2007.
Abstract
Download: Fulltext-PDF (572.96 KB)
"Service Oriented Architectures for Open E-Learning Systems: An Overview of the Prolix Project",
eTeaching & eScience, Hannover, Germany, 10/2007.
Abstract
"Consistency Check Algorithms for Multi-Dimensional Preference Trade-Offs",
International Journal of Computer Science & Applications (IJCSA), vol. 5, no. 3b, pp. 165 - 185, 2008.
Abstract
Download: Fulltext-PDF (888.54 KB)
"Efficiently Performing Consistency Checks for Multi-Dimensional Preference Trade-Offs",
2nd IEEE International Conference on Research Challenges in Information Science (RCIS), Marrakech, Morocco, 2008.
Abstract
Download: Fulltext-PDF (555.38 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)
"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)
"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)
"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)
"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)
"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)
Cooperative Trade-Off Enhanced Skyline Queries,
: Carl-Friedrich-Gauß-Faculty, TU Braunschweig, 2011.
Abstract
Download: Dr_Lofi.pdf (735.21 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)
"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)
"Eliciting Skyline Trade-Offs using Example-Based Heuristics for E-Commerce Applications",
IEEE Conference on Commerce and Enterprise Computing (CEC), Luxembourg, Luxembourg, 09/2011.
Abstract
Download: Full Text CEC 2011 (689.39 KB)
"On Skyline Queries and how to Choose from Pareto Sets",
Advanced Query Processing: Issues and Trends, vol. 1: Springer, pp. 15–36., 2012.
Abstract
Download: printversion.pdf (415.01 KB)
"iParticipate: Automatic Tweet Generation from Local Government Data",
17th International Conference on Database Systems for Advanced Applications (DASFAA) - Demo Track, Busan, South Korea, 04/2012.
Abstract
Download: dasfaa12_iparticipate (211.5 KB)
"Malleability-Aware Skyline Computation on Linked Open Data",
17th International Conference on Database Systems for Advanced Applications (DASFAA), Busan, South Korea, 04/2012.
Abstract
Download: Dasfaa12_Lofi (799.68 KB)
"Information Extraction Meets Crowdsourcing: A Promising Couple",
Datenbank-Spektrum, vol. 12, no. 2: Springer, 05/2012.
Abstract
Download: Information Extraction meets Crowdsourcing.pdf (837.63 KB)
"Pushing the Boundaries of Crowd-Enabled Databases with Query-Driven Schema Expansion",
38th Int. Conf. on Very Large Data Bases (VLDB), Istanbul, Turkey, in PVLDB 5(6) , 08/12, 2012.
Abstract
Download: 267_camera-ready-v3.pdf (1.25 MB)
"Equivalence Heuristics for Malleability-Aware Skylines",
Journal of Computing Science and Engineering (JCSE), vol. 6, no. 3, 09/2012.
Abstract
Download: JCSE-2012-0037.pdf (1.97 MB)
"Just ask a human? – Controlling Quality in Relational Similarity and Analogy Processing using the Crowd",
Crowd-enabled Data and Information Management (CDIM) Workshop at Database Systems for Business Technology and Web (BTW), Magdeburg, Germany, 2013.
Abstract
Download: 13CDIM_Final.pdf (611.43 KB); Data (72.13 KB)
"Skyline Queries in Crowd-Enabled Databases",
Int. Conf. on Extending Database Technology (EDBT), Genoa, Italy, 03/2013.
Abstract
Download: 13_edbt_final2.pdf (1.31 MB)
"Analogy Queries in Information Systems – A New Challenge",
Journal of Information & Knowledge Management (JIKM), vol. 12, no. 3, 09/2013.
Download: 13JIKM.pdf (729.8 KB)
"Modeling Analogies for Human-Centered Information Systems",
5th Int. Conf. On Social Informatics (SocInfo), Kyoto, Japan, 11/13, 2013.
Abstract
Download: 13SocInfo_03.pdf (683.65 KB)
"Skyline Queries over Incomplete Data - Error Models for Focused Crowd-Sourcing",
32th Int. Conf. on Conceptual Modeling (ER), Hong Kong, China, 11/2013.
Abstract
Download: paper_118.pdf (977.04 KB)
"Towards Mobile Sensor-Aware Crowdsourcing: Architecture, Opportunities and Challenges",
Workshop on Uncertain and Crowdsourced Data (UnCrowd), Bali, Indonesia, 2014.
Abstract
Download: hybridcrowd.pdf (1.14 MB)
"Discriminating Rhetorical Analogies in Social Media",
14th Conference of the European Chapter of the Association for Computational Linguistics (EACL), Gothenburg, Sweden, 04/2014.
Abstract
Download: 14EACL_05_final.pdf (761.24 KB); crowd_sourcing_results_full.csv (2.09 MB); goldset_snippets.csv (1.92 MB)
"Design Patterns for Hybrid Algorithmic-Crowdsourcing Workflows",
16th IEEE Conf. on Business Informatics (CBI), Geneva, Switzerland, 07/2014.
Abstract
Download: CBI2014 Fulltext (753.19 KB)
"Exploiting Perceptual Similarity: Privacy-Preserving Cooperative Query Personalization",
15th International Conference on Web Information System Engineering (WISE), Thessaloniki, Greece, 10/2014.
Abstract
Download: WISE 2014 Full Text (833.33 KB)
"Crowdsourcing Twitter annotations to identify first-hand experiences of prescription drug use",
Journal of Biomedical Informatics, vol. 58, pp. 280–287, 2015.
Abstract
Download: 2016JBI.pdf (658.42 KB)