Operator Placement for Snapshot Multi-predicate Queries in Wireless Sensor Networks. - Georgios Chatzimilioudis; Huseyin Hakkoymaz; Nikos Mamoulis; Dimitrios Gunopulos (Mobile Data Management, 2009)

Applying Electromagnetic Field Theory Concepts to Clustering with Constraints. - Huseyin Hakkoymaz; Georgios Chatzimilioudis; Dimitrios Gunopulos; Heikki Mannila (ECML/PKDD (1), 2009)

Optimizing Query Routing Trees in Wireless Sensor Networks. - Georgios Chatzimilioudis; Alfredo Cuzzocrea; Dimitrios Gunopulos (ICTAI (2), 2010)

A Distributed Technique for Dynamic Operator Placement in Wireless Sensor Networks. - Georgios Chatzimilioudis; Nikos Mamoulis; Dimitrios Gunopulos (Mobile Data Management, 2010)

Minimum-hot-spot query trees for wireless sensor networks. - Georgios Chatzimilioudis; Demetrios Zeinalipour-Yazti; Dimitrios Gunopulos (MobiDE, 2010)

Data Analysis and Query Processing in Wireless Sensor Networks. - Georgios Chatzimilioudis (2010)

Continuous All k-Nearest-Neighbor Querying in Smartphone Networks. - Georgios Chatzimilioudis; Demetrios Zeinalipour-Yazti; Wang-Chien Lee; Marios D. Dikaiakos (MDM, 2012)

Towards planet-scale localization on smartphones with a partial radiomap. - Andreas Konstantinidis 002; Georgios Chatzimilioudis; Christos Laoudias; Silouanos Nicolaou; Demetrios Zeinalipour-Yazti (HotPlanet@MobiSys, 2012)

Crowdsourcing with Smartphones. - Georgios Chatzimilioudis; Andreas Konstantinidis 002; Christos Laoudias; Demetrios Zeinalipour-Yazti (IEEE Internet Comput., 2012)

Crowdsourcing for Mobile Data Management. - Georgios Chatzimilioudis; Demetrios Zeinalipour-Yazti (MDM (2), 2013)

CLODA: A Crowdsourced Linked Open Data Architecture. - Georgios Larkou; Julia Metochi; Georgios Chatzimilioudis; Demetrios Zeinalipour-Yazti (MDM (2), 2013)

A novel distributed framework for optimizing query routing trees in wireless sensor networks via optimal operator placement. - Georgios Chatzimilioudis; Alfredo Cuzzocrea; Dimitrios Gunopulos; Nikos Mamoulis (J. Comput. Syst. Sci., 2013)

Radio Map Prefetching for Indoor Navigation in Intermittently Connected Wi-Fi Networks. - Andreas Konstantinidis 002; George Nikolaides; Georgios Chatzimilioudis; Giannis Evagorou; Demetrios Zeinalipour-Yazti; Panos K. Chrysanthis (MDM (1), 2015)

Rayzit: An Anonymous and Dynamic Crowd Messaging Architecture. - Constantinos Costa; Chrysovalantis Anastasiou; Georgios Chatzimilioudis; Demetrios Zeinalipour-Yazti (MDM (2), 2015)

Anyplace: A Crowdsourced Indoor Information Service. - Kyriakos Georgiou; Timotheos Constambeys; Christos Laoudias; Lambros Petrou; Georgios Chatzimilioudis; Demetrios Zeinalipour-Yazti (MDM (1), 2015)

Privacy-Preserving Indoor Localization on Smartphones. - Andreas Konstantinidis 002; Georgios Chatzimilioudis; Demetrios Zeinalipour-Yazti; Paschalis Mpeis; Nikos Pelekis; Yannis Theodoridis (IEEE Trans. Knowl. Data Eng., 2015)

Privacy-Preserving Indoor Localisation and Navigation. - Andreas Konstantinidis 002; Georgios Chatzimilioudis; Demetrios Zeinalipour-Yazti (ERCIM News, 2016)

Distributed In-Memory Processing of All k Nearest Neighbor Queries. - Georgios Chatzimilioudis; Constantinos Costa; Demetrios Zeinalipour-Yazti; Wang-Chien Lee; Evaggelia Pitoura (IEEE Trans. Knowl. Data Eng., 2016)

Towards Real-Time Road Traffic Analytics using Telco Big Data. - Constantinos Costa; Georgios Chatzimilioudis; Demetrios Zeinalipour-Yazti; Mohamed F. Mokbel (BIRTE, 2017)

Efficient Exploration of Telco Big Data with Compression and Decaying. - Constantinos Costa; Georgios Chatzimilioudis; Demetrios Zeinalipour-Yazti; Mohamed F. Mokbel (ICDE, 2017)

SPATE: Compacting and Exploring Telco Big Data. - Constantinos Costa; Georgios Chatzimilioudis; Demetrios Zeinalipour-Yazti; Mohamed F. Mokbel (ICDE, 2017)

Indoor Localization Accuracy Estimation from Fingerprint Data. - Artyom Nikitin; Christos Laoudias; Georgios Chatzimilioudis; Panagiotis Karras; Demetrios Zeinalipour-Yazti (MDM, 2017)

ACCES: Offline Accuracy Estimation for Fingerprint-Based Localization. - Artyom Nikitin; Christos Laoudias; Georgios Chatzimilioudis; Panagiotis Karras; Demetrios Zeinalipour-Yazti (MDM, 2017)

Internet-Based Indoor Navigation Services. - Demetrios Zeinalipour-Yazti; Christos Laoudias; Kyriakos Georgiou; Georgios Chatzimilioudis (IEEE Internet Comput., 2017)

Crowdsourcing emergency data in non-operational cellular networks. - Georgios Chatzimilioudis; Constantinos Costa; Demetrios Zeinalipour-Yazti; Wang-Chien Lee (Inf. Syst., 2017)