Predicting the change of location of mobile phone users. - Mert Ozer; Ilkcan Keles; Ismail Hakki Toroslu; Pinar Karagoz (MobiGIS, 2013)

Predicting the next location change and time of change for mobile phone users. - Mert Ozer; Ilkcan Keles; Ismail Hakki Toroslu; Pinar Karagoz; Salih Ergüt (MobiGIS, 2014)

Location Prediction of Mobile Phone Users Using Apriori-Based Sequence Mining with Multiple Support Thresholds. - Ilkcan Keles; Mert Ozer; Ismail Hakki Toroslu; Pinar Karagoz (NFMCP, 2014)

Synthesis of partial rankings of points of interest using crowdsourcing. - Ilkcan Keles; Simonas Saltenis; Christian S. Jensen (GIR, 2015)

CrowdRankEval: A Ranking Function Evaluation Framework for Spatial Keyword Queries. - Ilkcan Keles; Christian S. Jensen; Simonas Saltenis (MDM, 2016)

Predicting the Location and Time of Mobile Phone Users by Using Sequential Pattern Mining Techniques. - Mert Ozer; Ilkcan Keles; Ismail Hakki Toroslu; Pinar Karagoz; Hasan Davulcu (Comput. J., 2016)

Crowdsourcing Based Evaluation of Ranking Approaches for Spatial Keyword Querying. - Jinpeng Chen 001; Hua Lu 001; Ilkcan Keles; Christian S. Jensen (MDM, 2017)

Extracting visited points of interest from vehicle trajectories. - Ilkcan Keles; Matthias Schubert; Peer Kröger; Simonas Saltenis; Christian S. Jensen (GeoRich@SIGMOD, 2017)

Extracting Rankings for Spatial Keyword Queries from GPS Data. - Ilkcan Keles; Christian S. Jensen; Simonas Saltenis (LBS, 2018)

A Proposal for a Two-Way Journey on Validating Locations in Unstructured and Structured Data. - Ilkcan Keles; Omar Qawasmeh; Tabea Tietz; Ludovica Marinucci; Roberto Reda; Marieke van Erp (LDK, 2019)

Skyline Queries over Knowledge Graphs. - Ilkcan Keles; Katja Hose (ISWC (1), 2019)

Analysis of the Effect of Query Shapes on Performance over LDF Interfaces. - Gabriela Montoya; Ilkcan Keles; Katja Hose (QuWeDa@ISWC, 2019)

Linked Open Data Validity - A Technical Report from ISWS 2018. - Tayeb Abderrahmani Ghor; Esha Agrawal; Mehwish Alam; Omar Alqawasmeh; Claudia d'Amato; Amina Annane; Amr Azzam; Andrew Berezovskyi; Russa Biswas; Mathias Bonduel; Quentin Brabant; Cristina-Iulia Bucur; et al. (CoRR, 2019)

Querying Linked Data: An Experimental Evaluation of State-of-the-Art Interfaces. - Gabriela Montoya; Ilkcan Keles; Katja Hose (CoRR, 2019)

Star Pattern Fragments: Accessing Knowledge Graphs through Star Patterns. - Christian Aebeloe; Ilkcan Keles; Gabriela Montoya; Katja Hose (CoRR, 2020)

WiseKG: Balanced Access to Web Knowledge Graphs. - Amr Azzam; Christian Aebeloe; Gabriela Montoya; Ilkcan Keles; Axel Polleres; Katja Hose (WWW, 2021)

Density-Based Top-K Spatial Textual Clusters Retrieval. - Dingming Wu 001; Ilkcan Keles; Song Wu; Hao Zhou; Simonas Saltenis; Christian S. Jensen; Kezhong Lu (IEEE Trans. Knowl. Data Eng., 2022)