Zobrazeno 1 - 10
of 114
pro vyhledávání: '"Georg Lausen"'
Autor:
Victor Anthony Arrascue Ayala, Polina Koleva, Patrick Philipp, Georg Lausen, Michael Färber, Matteo Cossu, Anas Alzogbi, Guilherme Schievelbein, Io Taxidou
Publikováno v:
SBD@SIGMOD
To benefit from mature database technology RDF stores are built on top of relational databases and SPARQL queries are mapped into SQL. Using a shared-nothing computer cluster is a way to achieve scalability by carrying out query processing on top of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::877d6b9f1830046a37c08afb3ea72dbf
https://doi.org/10.1145/3323878.3325804
https://doi.org/10.1145/3323878.3325804
Publikováno v:
ICDE Workshops
Model-based approaches for Content-based Filtering (CBF) recommendation have the potential of generating representative users models owing to their ability to learn from users actions. However, the need for training an individual model for each user
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f6bc6b236873db3a1e891b66660d8fbc
https://doi.org/10.1109/icdew.2019.00-12
https://doi.org/10.1109/icdew.2019.00-12
Publikováno v:
Proceedings of the VLDB Endowment. 9:804-815
RDF has become very popular for semantic data publishing due to its flexible and universal graph-like data model. Yet, the ever-increasing size of RDF data collections makes it more and more infeasible to store and process them on a single machine, r
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::27e82620b70542e66f1ee078a6eb233c
https://doi.org/10.14778/2977797.2977806
https://doi.org/10.14778/2977797.2977806
Autor:
Georg Lausen
Publikováno v:
Encyclopedia of Database Systems ISBN: 9781489979933
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c2fd17bddb416a261a990acf6c9048c9
https://doi.org/10.1007/978-1-4614-8265-9_832
https://doi.org/10.1007/978-1-4614-8265-9_832
Publikováno v:
BeyondMR@SIGMOD
The constant growth of semantically-annotated data and an increasing interest in cross-domain knowledge bases raises the need for expressive query languages for RDF and novel approaches that enable their evaluation for web-scale data sizes. However,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e0b18cdbf724793c5f9e4b11182ed000
https://doi.org/10.1145/3070607.3070610
https://doi.org/10.1145/3070607.3070610
Autor:
Arrascue Ayala, Victor A., Anas Alzogbi, Kemal Cagin Gülsen, Michael Färber, Marco Muniz, Georg Lausen
Publikováno v:
Ayala, V A A, Alzogbi, A, Gülsen, K C, Färber, M, Muñiz, M & Lausen, G 2017, ' A delay-robust touristic plan recommendation using real-world public transportation information ', CEUR Workshop Proceedings, vol. 1906, pp. 9-17 .
Scopus-Elsevier
Aalborg University
Scopus-Elsevier
Aalborg University
Tourism Recommender Systems (TRS) assist tourists in designing a plan for a soon-to-be visited city, which consists of a selection of relevant points-of-interest (POI), the order in which they will be visited, the start and end time of the visits, et
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::a8f407e4291d895d683e02743d0fafd6
https://vbn.aau.dk/da/publications/555e2e8d-d72b-4392-a977-76ad6499aa51
https://vbn.aau.dk/da/publications/555e2e8d-d72b-4392-a977-76ad6499aa51
Publikováno v:
Web Intelligence and Agent Systems: An International Journal. 12:235-248
Taste in music is of highly subjective nature, making the recommending of music tracks a challenging research task. With TRECS, our live prototype system, we present a weighted hybrid recommender approach that amalgamates three diverse recommender te
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c1da2593adea10cd3476be42207b93b2
https://doi.org/10.3233/wia-140294
https://doi.org/10.3233/wia-140294
Publikováno v:
Lecture Notes in Computer Science ISBN: 9783319415758
Big-O(Q)/DMAH@VLDB
Big-O(Q)/DMAH@VLDB
RDF has constantly gained attention for data publishing due to its flexible data model, raising the need for distributed querying. However, existing approaches using general-purpose cluster frameworks employ a record-oriented perception of RDF ignori
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1ddc0b269b27f5c8dca58215bd992ab7
https://doi.org/10.1007/978-3-319-41576-5_12
https://doi.org/10.1007/978-3-319-41576-5_12
Autor:
Manolis Koubarakis, Giorgos Stamou, Giorgos Stoilos, Ian Horrocks, Phokion Kolaitis, Georg Lausen, Gerhard Weikum
This volume contains the lecture notes of the 10th Reasoning Web Summer School 2014, held in Athens, Greece, in September 2014. In 2014, the lecture program of the Reasoning Web introduces students to recent advances in big data aspects of semantic w