Zobrazeno 1 - 10
of 32
pro vyhledávání: '"Martin Schäler"'
Publikováno v:
Distributed and Parallel Databases.
Using heterogeneous processing devices, like GPUs, to accelerate relational database operations is a well-known strategy. In this context, the operation is highly interesting for two reasons. Firstly, it incurs large processing costs. Secondly, its r
Publikováno v:
From Born-Physical to Born-Virtual: Augmenting Intelligence in Digital Libraries ISBN: 9783031217555
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2c279e9e43b73b8f957df5fa7068ec7c
https://doi.org/10.1007/978-3-031-21756-2_28
https://doi.org/10.1007/978-3-031-21756-2_28
Publikováno v:
Information Systems. 109:102079
Publikováno v:
MDM
Many people take the same path every day, such as taking a specific autobahn to get home from work. However, one needs to frequently divert from this path, e.g., to visit a Point of Interest (POI) from a category like the category of restaurants or A
Publikováno v:
ICDE Workshops
Using heterogeneous processing devices, like GPUs, to accelerate relational database operations is a well-known strategy. In this context, the group byoperation is highly interesting for two reasons. Firstly, it incurs large processing costs. Secondl
Publikováno v:
IEEE Transactions on Knowledge and Data Engineering. 31:1296-1311
Efficient evaluation of selection predicates is a performance-critical task, for instance to reduce intermediate result sizes being the input for further operations. With analytical queries getting more and more complex, the number of evaluated selec
Publikováno v:
Database Systems for Advanced Applications ISBN: 9783030731960
DASFAA (2)
DASFAA (2)
Estimating the cost of a query plan is one of the hardest problems in query optimization. This includes cardinality estimates of string search patterns, of multi-word strings like phrases or text snippets in particular. At first sight, suffix trees a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c514c48a5f6629f1794e8fac78aba5b4
https://doi.org/10.1007/978-3-030-73197-7_50
https://doi.org/10.1007/978-3-030-73197-7_50
Publikováno v:
SSDBM
Reproducibility and generalizability are important criteria for today’s data management society. Hence, stand-alone solutions that work well in isolation, but cannot convince at system level lead to a frustrating user experience. As a consequence,
Publikováno v:
IEEE transactions on knowledge and data engineering, 32 (10), 1982–1999
In the sciences and elsewhere, the use of relational databases has become ubiquitous. An important challenge is finding hot spots of user interests. In principle, one can discover user interests by clustering the queries in the query log. Such a clus
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::70f7519e3a54d3836dcbc9bad17b22a3
Publikováno v:
International Journal on Digital Libraries. 21:109-128
Finding similar words with the help of word embedding models, such as Word2Vec or GloVe, computed on large-scale digital libraries has yielded meaningful results in many cases. However, the underlying notion of similarity has remained ambiguous. In t