Privacy, Space and Time: a Survey on Privacy-Preserving Continuous Data Publishing

Autor: Manos Katsomallos, Katerina Tzompanaki, Dimitris Kotzinos

Publikováno v: Journal of Spatial Information Science, Vol 2019, Iss 19, Pp 57-103 (2019)

Sensors, portable devices, and location-based services, generate massive amounts of geo-tagged, and/or location- and user-related data on a daily basis. The manipulation of such data is useful in numerous application domains, e.g., healthcare, intell

Externí odkaz: https://doaj.org/article/965ff378e460436291bb640ea1a0d7fa

Landmark Privacy: Configurable Differential Privacy Protection for Time Series

Autor: Manos Katsomallos, Katerina Tzompanaki, Dimitris Kotzinos

Publikováno v: Proceedings of the Twelfth ACM Conference on Data and Application Security and Privacy.

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::ee4ef3ea65c5088c802efa2327ceec65
https://doi.org/10.1145/3508398.3511501

Why-Not Questions & Explanations for Collaborative Filtering

Autor: Maria Stratigi, Katerina Tzompanaki, Kostas Stefanidis

Publikováno v: Web Information Systems Engineering – WISE 2020 ISBN: 9783030620073
WISE (2)
Web Information Systems Engineering – WISE 2020 21st International Conference, Amsterdam, The Netherlands, October 20–24, 2020, Proceedings
WISE
WISE, Oct 2020, Amsterdam, Netherlands. ⟨10.1007/978-3-030-62008-0_21⟩

International audience; Throughout our digital lives, we are getting recommendations for about almost everything we do, buy or consume. However, it is often the case that recommenders cannot locate the best data items to suggest. To deal with this sh

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9b91c38a8835d59c7ab09d35ddeb0e98
https://doi.org/10.1007/978-3-030-62008-0_21

EFQ

Autor: Nicole Bidoit, Melanie Herschel, Katerina Tzompanaki

Publikováno v: 41st International Conference on Very Large Data Bases-VLDB 2015
41st International Conference on Very Large Data Bases-VLDB 2015, Aug 2015, Hawai, United States

One important issue in modern database applications is supporting the user with efficient tools to debug and fix queries because such tasks are both time and skill demanding. One particular problem is known as Why-Not question and focusses on the rea

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f5f1b5062f2a76699a516f74dbe0233c
https://doi.org/10.14778/2824032.2824116