Wolfgang Nejdl

Personal Homepage
http://www.kbs.uni-hannover.de/~nejdl/
Employer
()
Email
nejdl@kbs.uni-hannover.de

Publication Statistics

Publication period start
2001
Publication period end
2012
Number of co-authors
86

Co-authors

Number of publications with favourite co-authors

Productive Colleagues

Most productive colleagues in number of publications

Publications

Schäfer, Michael, Dolog, Peter, Nejdl, Wolfgang (2008): An environment for flexible advanced compensations of Web service transactions. In ACM Transactions on the Web, 2 (2) pp. 14. http://dx.doi.org/10.1145/1346337.1346242

Dolog, Peter, Simon, Bernd, Nejdl, Wolfgang, Klobucar, Tomaz (2008): Personalizing access to learning networks. In ACM Trans. Internet Techn., 8 (2) pp. . http://doi.acm.org/10.1145/1323651.1323654

Henze, Nicola, Dolog, Peter, Nejdl, Wolfgang (2004): Reasoning and Ontologies for Personalized E-Learning in the Semantic Web. In Educational Technology & Society, 7 (4) pp. 82-97. http://www.ifets.info/journals/7_4/10.pdf

Qu, Changtao, Nejdl, Wolfgang (2004): Integrating XQuery-enabled SCORM XML Metadata Repositories into an RDF-based E-Learning P2. In Educational Technology & Society, 7 (2) pp. 51-60. http://www.ifets.info/journals/7_2/8.pdf

Henze, Nicola, Nejdl, Wolfgang (2004): A logical characterization of adaptive educational hypermedia. In New Review of Hypermedia and Multimedia, 10 (1) pp. 77-113. http://journalsonline.tandf.co.uk/openurl.asp?genre=article&issn=1361-4568&volume=10&issue=1&spage=77

Chirita, Paul-Alexandru, Firan, Claudiu S., Nejdl, Wolfgang (2007): Personalized query expansion for the web. In: Proceedings of the 30th Annual International ACM SIGIR Conference on Research and Development in Information Retrieval , 2007, . pp. 7-14. http://doi.acm.org/10.1145/1277741.1277746

Abbasi, Rabeeh, Chernov, Sergey, Nejdl, Wolfgang, Paiu, Raluca, Staab, Steffen (2009): Exploiting Flickr Tags and Groups for Finding Landmark Photos. In: Boughanem, Mohand, Berrut, Catherine, Mothe, Josiane, Soulé-Dupuy, Chantal (eds.) Advances in Information Retrieval - 31th European Conference on IR Research - ECIR 2009 April 6-9, 2009, 2009, Toulouse, France. pp. 654-661. http://dx.doi.org/10.1007/978-3-642-00958-7_62

Siersdorfer, Stefan, Chelaru, Sergiu, Nejdl, Wolfgang, Pedro, Jose San (2010): How useful are your comments?: analyzing and predicting youtube comments and comment ratin. In: Proceedings of the 2010 International Conference on the World Wide Web , 2010, . pp. 891-900. http://doi.acm.org/10.1145/1772690.1772781

Bischoff, Kerstin, Firan, Claudiu S., Nejdl, Wolfgang, Paiu, Raluca (2009): How do you feel about "dancing queen"?: deriving mood & theme annotations from user ta. In: JCDL09 Proceedings of the 2009 Joint International Conference on Digital Libraries , 2009, . pp. 285-294. http://doi.acm.org/10.1145/1555400.1555448

Stewart, Avare, Diaz-Aviles, Ernesto, Nejdl, Wolfgang, Marinho, Leandro Balby, Nanopoulos, Alexandros, Schmidt-Thieme, Lars (2009): Cross-tagging for personalized open social networking. In: Proceedings of the 20th ACM Conference on Hypertext and Hypermedia , 2009, . pp. 271-278. http://doi.acm.org/10.1145/1557914.1557960

Kohlschütter, Christian, Chirita, Paul-Alexandru, Nejdl, Wolfgang (2006): Efficient Parallel Computation of PageRank. In: Lalmas, Mounia, MacFarlane, Andy, Rüger, Stefan M., Tombros, Anastasios, Tsikrika, Theodora, Yavlinsky, Alexei (eds.) Advances in Information Retrieval - 28th European Conference on IR Research - ECIR 2006 April 10-12, 2006, London, UK. pp. 241-252. http://dx.doi.org/10.1007/11735106_22

Demartini, Gianluca, Chirita, Paul-Alexandru, Brunkhorst, Ingo, Nejdl, Wolfgang (2008): Ranking Categories for Web Search. In: Macdonald, Craig, Ounis, Iadh, Plachouras, Vassilis, Ruthven, Ian, White, Ryen W. (eds.) Advances in Information Retrieval - 30th European Conference on IR Research - ECIR 2008 March 30-April 3, 2008, Glasgow, UK. pp. 564-569. http://dx.doi.org/10.1007/978-3-540-78646-7_56

Chernov, Sergey, Serdyukov, Pavel, Chirita, Paul-Alexandru, Demartini, Gianluca, Nejdl, Wolfgang (2007): Building a Desktop Search Test-Bed. In: Amati, Giambattista, Carpineto, Claudio, Romano, Giovanni (eds.) Advances in Information Retrieva - 29th European Conference on IR Research - ECIR 2007 April 2-5, 2007, Rome, Italy. pp. 686-690. http://dx.doi.org/10.1007/978-3-540-71496-5_69

Serdyukov, Pavel, Chernov, Sergey, Nejdl, Wolfgang (2007): Enhancing Expert Search Through Query Modeling. In: Amati, Giambattista, Carpineto, Claudio, Romano, Giovanni (eds.) Advances in Information Retrieva - 29th European Conference on IR Research - ECIR 2007 April 2-5, 2007, Rome, Italy. pp. 737-740. http://dx.doi.org/10.1007/978-3-540-71496-5_81

Demartini, Gianluca, Gaugaz, Julien, Nejdl, Wolfgang (2009): A Vector Space Model for Ranking Entities and Its Application to Expert Search. In: Boughanem, Mohand, Berrut, Catherine, Mothe, Josiane, Soulé-Dupuy, Chantal (eds.) Advances in Information Retrieval - 31th European Conference on IR Research - ECIR 2009 April 6-9, 2009, 2009, Toulouse, France. pp. 189-201. http://dx.doi.org/10.1007/978-3-642-00958-7_19

Papadakis, George, Ioannou, Ekaterini, Niederée, Claudia, Palpanas, Themis, Nejdl, Wolfgang (2011): Eliminating the redundancy in blocking-based entity resolution methods. In: JCDL11 Proceedings of the 2010 Joint International Conference on Digital Libraries , 2011, . pp. 85-94. http://dx.doi.org/10.1145/1998076.1998093

Kawase, Ricardo, Papadakis, George, Herder, Eelco, Nejdl, Wolfgang (2010): The impact of bookmarks and annotations on refinding information. In: Proceedings of the 21st ACM Conference on Hypertext and Hypermedia , 2010, . pp. 29-34. http://doi.acm.org/10.1145/1810617.1810624

Papadakis, George, Giannakopoulos, George, Niederée, Claudia, Palpanas, Themis, Nejdl, Wolfgang (2011): Detecting and exploiting stability in evolving heterogeneous information spaces. In: JCDL11 Proceedings of the 2010 Joint International Conference on Digital Libraries , 2011, . pp. 95-104. http://dx.doi.org/10.1145/1998076.1998094

Kawase, Ricardo, Papadakis, George, Herder, Eelco, Nejdl, Wolfgang (2011): Beyond the usual suspects: context-aware revisitation support. In: Proceedings of the 22nd ACM Conference on Hypertext and Hypermedia , 2011, . pp. 27-36. http://dx.doi.org/10.1145/1995966.1995974

Stewart, Avare, Smith, Matthew, Nejdl, Wolfgang (2011): A transfer approach to detecting disease reporting events in blog social media. In: Proceedings of the 22nd ACM Conference on Hypertext and Hypermedia , 2011, . pp. 271-280. http://dx.doi.org/10.1145/1995966.1996001

Minack, Enrico, Siberski, Wolf, Nejdl, Wolfgang (2011): Incremental diversification for very large sets: a streaming-based approach. In: Proceedings of the 34th Annual International ACM SIGIR Conference on Research and Development in Information Retrieval , 2011, . pp. 585-594. http://dx.doi.org/10.1145/2009916.2009996

Mehta, Bhaskar, Hofmann, Thomas, Nejdl, Wolfgang (2007): Robust collaborative filtering. In: Proceedings of the 2007 ACM Conference on Recommender Systems , 2007, . pp. 49-56. http://dx.doi.org/10.1145/1297231.1297240

Krestel, Ralf, Fankhauser, Peter, Nejdl, Wolfgang (2009): Latent dirichlet allocation for tag recommendation. In: Proceedings of the 2009 ACM Conference on Recommender Systems , 2009, . pp. 61-68. http://dx.doi.org/10.1145/1639714.1639726

Diaz-Aviles, Ernesto, Georgescu, Mihai, Stewart, Avare, Nejdl, Wolfgang (2010): LDA for on-the-fly auto tagging. In: Proceedings of the 2010 ACM Conference on Recommender Systems , 2010, . pp. 309-312. http://dx.doi.org/10.1145/1864708.1864774

Diaz-Aviles, Ernesto, Drumond, Lucas, Schmidt-Thieme, Lars, Nejdl, Wolfgang (2012): Real-time top-n recommendation in social streams. In: Proceedings of the 2012 ACM Conference on Recommender Systems , 2012, . pp. 59-66. http://dx.doi.org/10.1145/2365952.2365968

Diaz-Aviles, Ernesto, Georgescu, Mihai, Nejdl, Wolfgang (2012): Swarming to rank for recommender systems. In: Proceedings of the 2012 ACM Conference on Recommender Systems , 2012, . pp. 229-232. http://dx.doi.org/10.1145/2365952.2366001

Demidova, Elena, Fankhauser, Peter, Zhou, Xuan, Nejdl, Wolfgang (2010): DivQ: diversification for keyword search over structured databases. In: Proceedings of the 33rd Annual International ACM SIGIR Conference on Research and Development in Information Retrieval , 2010, . pp. 331-338. http://doi.acm.org/10.1145/1835449.1835506

Chirita, Paul-Alexandru, Costache, Stefania, Nejdl, Wolfgang, Handschuh, Siegfried (2007): P-TAG: large scale automatic generation of personalized annotation tags for the web. In: Proceedings of the 2007 International Conference on the World Wide Web , 2007, . pp. 845-854. http://doi.acm.org/10.1145/1242572.1242686

Bozzon, Alessandro, Chirita, Paul-Alexandru, Firan, Claudiu S., Nejdl, Wolfgang (2007): Lexical analysis for modeling web query reformulation. In: Proceedings of the 30th Annual International ACM SIGIR Conference on Research and Development in Information Retrieval , 2007, . pp. 739-740. http://doi.acm.org/10.1145/1277741.1277885

Kohlschütter, Christian, Chirita, Paul-Alexandru, Nejdl, Wolfgang (2007): Utility analysis for topically biased PageRank. In: Proceedings of the 2007 International Conference on the World Wide Web , 2007, . pp. 1211-1212. http://doi.acm.org/10.1145/1242572.1242770

Mehta, Bhaskar, Nejdl, Wolfgang (2008): Attack resistant collaborative filtering. In: Proceedings of the 31st Annual International ACM SIGIR Conference on Research and Development in Information Retrieval , 2008, . pp. 75-82. http://doi.acm.org/10.1145/1390334.1390350

Chirita, Paul-Alexandru, Diederich, Jorg, Nejdl, Wolfgang (2005): MailRank: using ranking for spam detection. In: Herzog, Otthein, Schek, Hans-Jorg, Fuhr, Norbert (eds.) Proceedings of the 2005 ACM CIKM International Conference on Information and Knowledge Management October 31 - November 5, 2005, Bremen, Germany. pp. 373-380. http://doi.acm.org/10.1145/1099554.1099671

Chirita, Paul-Alexandru, Firan, Claudiu S., Nejdl, Wolfgang (2006): Summarizing local context to personalize global web search. In: Yu, Philip S., Tsotras, Vassilis J., Fox, Edward A., Liu, Bing (eds.) Proceedings of the 2006 ACM CIKM International Conference on Information and Knowledge Management November 6-11, 2006, Arlington, Virginia, USA. pp. 287-296. http://doi.acm.org/10.1145/1183614.1183658

Kohlschütter, Christian, Nejdl, Wolfgang (2008): A densitometric approach to web page segmentation. In: Shanahan, James G., Amer-Yahia, Sihem, Manolescu, Ioana, Zhang, Yi, Evans, David A., Kolcz, Aleksander, Choi, Key-Sun, Chowdhury, Abdur (eds.) Proceedings of the 17th ACM Conference on Information and Knowledge Management - CIKM 2008 October 26-30, 2008, Napa Valley, California, USA. pp. 1173-1182. http://doi.acm.org/10.1145/1458082.1458237

Bischoff, Kerstin, Firan, Claudiu S., Nejdl, Wolfgang, Paiu, Raluca (2008): Can all tags be used for search?. In: Shanahan, James G., Amer-Yahia, Sihem, Manolescu, Ioana, Zhang, Yi, Evans, David A., Kolcz, Aleksander, Choi, Key-Sun, Chowdhury, Abdur (eds.) Proceedings of the 17th ACM Conference on Information and Knowledge Management - CIKM 2008 October 26-30, 2008, Napa Valley, California, USA. pp. 193-202. http://doi.acm.org/10.1145/1458082.1458112

Stecher, Rodolfo, Niederée, Claudia, Nejdl, Wolfgang (2008): Wildcards for lightweight information integration in virtual desktops. In: Shanahan, James G., Amer-Yahia, Sihem, Manolescu, Ioana, Zhang, Yi, Evans, David A., Kolcz, Aleksander, Choi, Key-Sun, Chowdhury, Abdur (eds.) Proceedings of the 17th ACM Conference on Information and Knowledge Management - CIKM 2008 October 26-30, 2008, Napa Valley, California, USA. pp. 797-806. http://doi.acm.org/10.1145/1458082.1458189

Chirita, Paul-Alexandru, Olmedilla, Daniel, Nejdl, Wolfgang (2004): Finding Related Pages Using the Link Structure of the WWW. In: 2004 IEEE/WIC/ACM International Conference on Web Intelligence WI 2004 20-24 September, 2004, Beijing, China. pp. 632-635. http://doi.ieeecomputersociety.org/10.1109/WI.2004.69

Chen, Ling, Bhowmick, Sourav, Nejdl, Wolfgang (2007): Mirror site maintenance based on evolution associations of web directories. In: Proceedings of the 2007 International Conference on the World Wide Web , 2007, . pp. 1297-1298. http://doi.acm.org/10.1145/1242572.1242817

Brase, Jan, Painter, Mark, Nejdl, Wolfgang (2003): Completing LOM - How Additional Axioms Increase the Utility of Learning Object Metadata. In: ICALT 2003 - 2003 IEEE International Conference on Advanced Learning Technologies 9-11 July, 2003, Athens, Greece. pp. 493. http://csdl.computer.org/comp/proceedings/icalt/2003/1967/00/19670493abs.htm

Chen, Ling, Hu, Yiqun, Nejdl, Wolfgang (2008): Using subspace analysis for event detection from web click-through data. In: Proceedings of the 2008 International Conference on the World Wide Web , 2008, . pp. 1067-1068. http://doi.acm.org/10.1145/1367497.1367659

Einhorn, Ralf, Olbrich, Stephan, Nejdl, Wolfgang (2003): A Metadata Model for Capturing Presentations. In: ICALT 2003 - 2003 IEEE International Conference on Advanced Learning Technologies 9-11 July, 2003, Athens, Greece. pp. 110-114. http://csdl.computer.org/comp/proceedings/icalt/2003/1967/00/19670110abs.htm

Qu, Changtao, Nejdl, Wolfgang (2003): Searching SCORM Metadata in a RDF-Based E-Learning P2P Network Using XQuery and Query by E. In: ICALT 2003 - 2003 IEEE International Conference on Advanced Learning Technologies 9-11 July, 2003, Athens, Greece. pp. 81-85. http://csdl.computer.org/comp/proceedings/icalt/2003/1967/00/19670081abs.htm

Qu, Changtao, Gamper, Johann, Nejdl, Wolfgang (2001): A Collaborative Courseware Generating System Based on WebDAV, XML, and JSP. In: ICALT 2001 , 2001, . pp. 197-198.

Simon, Bernd, Sobernig, Stefan, Wild, Fridolin, Aguirre, Sandra, Brantner, Stefan, Dolog, Peter, Neumann, Gustaf, Huber, Gernot, Klobucar, Tomaz, Markus, Sascha, Miklós, Zoltán, Nejdl, Wolfgang, Olmedilla, Daniel, Salvachúa, Joaquín, Sintek, Michael, Zillinger, Thomas (2006): Building Blocks for a Smart Space for LearningTM. In: ICALT 2006 - Proceedings of the 6th IEEE International Conference on Advanced Learning Technologies 5-7 July, 2006, Kerkrade, The Netherlands. pp. 309-313. http://doi.ieeecomputersociety.org/10.1109/ICALT.2006.97

Nejdl, Wolfgang, Wolf, Boris, Qu, Changtao, Decker, Stefan, Sintek, Michael, Naeve, Ambjorn, Nilsson, Mikael, Palmér, Matthias, Risch, Tore (2002): EDUTELLA: a P2P networking infrastructure based on RDF. In: Proceedings of the 2002 International Conference on the World Wide Web , 2002, . pp. 604-615. http://doi.acm.org/10.1145/511446.511525

Nejdl, Wolfgang, Wolpers, Martin, Siberski, Wolf, Schmitz, Christoph, Schlosser, Mario, Brunkhorst, Ingo, Loser, Alexander (2003): Super-peer-based routing and clustering strategies for RDF-based peer-to-peer networks. In: Proceedings of the 2003 International Conference on the World Wide Web , 2003, . pp. 536-543. http://doi.acm.org/10.1145/775152.775229

Dolog, Peter, Henze, Nicola, Nejdl, Wolfgang, Sintek, Michael (2004): Personalization in distributed e-learning environments. In: Proceedings of the 2004 International Conference on the World Wide Web , 2004, . pp. 170-179. http://doi.acm.org/10.1145/1013367.1013395

Carvalho, André Luiz da Costa, Chirita, Paul-Alexandru, Moura, Edleno Silva de, Calado, Pavel, Nejdl, Wolfgang (2006): Site level noise removal for search engines. In: Proceedings of the 2006 International Conference on the World Wide Web , 2006, . pp. 73-82. http://doi.acm.org/10.1145/1135777.1135793

Chirita, Paul Alexandru, Nejdl, Wolfgang, Paiu, Raluca, Kohlschutter, Christian (2005): Using ODP metadata to personalize search. In: Proceedings of the 28th Annual International ACM SIGIR Conference on Research and Development in Information Retrieval , 2005, . pp. 178-185. http://doi.acm.org/10.1145/1076034.1076067

Mehta, Bhaskar, Nangia, Saurabh, Gupta, Manish, Nejdl, Wolfgang (2008): Detecting image spam using visual features and near duplicate detection. In: Proceedings of the 2008 International Conference on the World Wide Web , 2008, . pp. 497-506. http://doi.acm.org/10.1145/1367497.1367565