All publications sorted by recency
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| , Qualitative Spatial Reasoning for Navigating Agents, in: Behaviour Monitoring and Interpretation - BMI, IOS Press; Amsterdam; http://www.iospress.nl, 2009 |
| , , , and , Interleaved Inductive-Abductive Reasoning for Learning Event-Based Activity Models, in: Inductive Logic Programming - 21st International Conference, ILP 2011. Windsor Great Park, UK., 2012 |
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| , , , and , Interleaved Inductive-Abductive Reasoning for Learning Event-Based Activity Models, in: Inductive Logic Programming - 21st International Conference, ILP 2011. Windsor Great Park, UK, Springer, 2012 |
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| , A Computational Approach to Distinguish Similar Assemblies of Circles, in: The European Cognitive Science Conference 2003, pages pp. 381, Lawrence Erlbaum Associates, Publishers; Mahwah, New Jersey, London, 2003 |
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| , Recognizing Variable Spatial Environments - The Theory of Cognitive Prism, Universität Bremen; http://www.uni-bremen.de, 2005 |
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| , SNAPVis and SPANVis: Ontologies for Recognizing Variable Vista Spatial Environments, in: Spatial Cognition IV: Reasoning, Action, Interaction, International Conference Spatial Cognition 2004, Frauenchiemsee, Germany, pages 344-365, Springer; Berlin, 2005 |
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| , , , and , Evaluating Task Success in a Dialogue System for Indoor Navigation, in: Aspects of Semantics and Pragmatics of Dialogue. SemDial 2010, 14th Workshop on the Semantics and Pragmatics of Dialogue, pages 143-146, Polish Society for Cognitive Science; Pozna;, Poland, 2010 |
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| , Kunden-Selbstverwaltung am Beispiel eines Internet-Providers, Universität Bremen; http://www.uni-bremen.de, 2007 |
| , Visualizing a network-like long-term memory: representational content and spreading activations, Universität Bremen; http://www.uni-bremen.de, 2005 |
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| , , , , , and , SpARTA: A Spatially Aware Reasoning and Tracking Algorithm, in: Proceedings GIZeitgeist, 2012 |
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| and , MALURLS: Malicious Website Classification Based on URL Features, in: Journal of Emerging Technologies in Web Intelligence (JETWI), JETWI; http://www.academypublisher.com/jetwi/, 2011 |
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| and , MALURLs: Malicious URLs Classification System (The best paper award), GSTF Digital Library (GSTF-DL); http://dl.globalstf.org/index.php?page=shop.product_details\&flypage=flypage_images.tpl\&produc, 2011 |
| , , , , , , , , and , Impact of Health Knowledge on Older Adults' Comprehension of Multimedia Health Information, in: Proceedings of the Human Factors and Ergonomics Society 54th Annual Meeting, September 27-October 1, 2010. San Francisco, CA., to appear |
| , , , and , A Dialogue System for Indoor Wayfinding Using Text-Based Natural Language (2010), in: International Journal of Computational Linguistics and Applications, 1:1-2(285-304) |
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| , , , and , Generating Adaptive Route Instructions Using Hierarchical Reinforcement Learning, in: Spatial Cognition VII, International Conference Spatial Cognition 2010, pages 319-334, Springer; Berlin; http://www.springer.de, 2010 |
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| , and , Participatory design for challenging user groups -- a case study, in: Proceedings of the European Conference on Cognitive Ergonomics 2010 (ECCE 2010): Caring technology for the future, pages 339-340, Mediamatica; Delft University of Technology, Netherlands, 2010 |
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| , and , Checking conservativity with Hets, in: CALCO 2013, to appear |
| and , Heterogeneous colimits, in: MoVaH'08 Workshop on Modeling, Validation and Heterogeneity, IEEE press, 2008 |
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| , , , and , OSMonto - An Ontology of OpenStreetMap Tags, in: State of the map Europe (SOTM-EU) 2011, 2011 |
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| , , , and , DO-ROAM: Activity-Oriented Search and Navigation with OpenStreetMap, in: Fourth International Conference on GeoSpatial Semantics, pages 88--107, Springer, 2011 |
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| , and , "Wie komm' ich da jetzt hin?" Der Einflu\ß von Navigationshilfen und Strategiewahl auf das Bewegungsverhalten in einem komplexen Gebäude, in: Tagung experimentell arbeitender Psychologen (TEAP'06), 2006 |
| and , The science of signage - How empirical research can contribute to user-centered design., in: Proceedings of EDRA37 (Abstract), 2006 |
| , Context adaptive schedule assistance, Universität Bremen; http://www.uni-bremen.de, 2007 |
| , and , Information Gain-based Exploration Using Rao-Blackwellized Particle Filters, in: Proc. of the Learning Workshop (Snowbird), 2005 |
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| 1-25 | 26-50 | 51-75 | 76-100 | 101-125 | 126-150 | 151-175 | 176-200 | 201-225 | 226-250 | 251-275 | 276-300 | 301-325 | 326-350 | 351-375 | 376-400 | 401-425 | 426-450 | 451-475 | 476-500 | 501-525 | 526-550 | 551-575 | 576-600 | 601-625 | 626-650 | 651-675 | 676-700 | 701-725 | 726-750 | 751-775 | 776-800 | 801-825 | 826-850 | 851-875 | 876-900 | 901-925 | 926-950 | 951-975 | 976-1000 | 1001-1025 | 1026-1050 | 1051-1075 | 1076-1100 | 1101-1125 | 1126-1150 | 1151-1175 | 1176-1200 | 1201-1225 | 1226-1250 | 1251-1275 | 1276-1300 | 1301-1325 | 1326-1350 | 1351-1375 | 1376-1400 | 1401-1425 | 1426-1450 | 1451-1475 | 1476-1500 | 1501-1525 | 1526-1550 | 1551-1575 | 1576-1600 | 1601-1625 | 1626-1650 | 1651-1675 | 1676-1700 | 1701-1725 | 1726-1750 | 1751-1775 | 1776-1800 | 1801-1825 | 1826-1850 | 1851-1875 | 1876-1900 | 1901-1925 | 1926-1950 | 1951-1975 | 1976-2000 | 2001-2025 | 2026-2050 | 2051-2075 | 2076-2100 | 2101-2125 | 2126-2150 | 2151-2175 | 2176-2200 | 2201-2225 | 2226-2250 | 2251-2275 | 2276-2300 | 2301-2325 | 2326-2350 | 2351-2375 | 2376-2400 | 2401-2425 | 2426-2450 | 2451-2475 | 2476-2500 | 2501-2525 | 2526-2550 | 2551-2575 | 2576-2600 | 2601-2625 | 2626-2650 | 2651-2675 | 2676-2700 | 2701-2725 | 2726-2750 | 2751-2764 |