Explore FREDDY: Fast Word Embeddings in Database Systems
Abstract
Word embeddings encode a lot of semantic as well as syntactic features and therefore are useful in many tasks especially in Natural Language Processing and Information Retrieval. FREDDY (Fast woRd EmbedDings Database sYstems), an extended PostgreSQL database system, allowing the user to analyze structured knowledge in the database relations together with unstructured text corpora encoded as word embedding by introducing novel operations for similarity calculation and analogy inference. Approximation techniques support these operations to perform fast similarity computations on high-dimensional vector spaces. This demo allows exploring the powerful query capabilities of FREDDY on different database schemes and a variety of word embeddings generated on different text corpora. From a systems perspective, the user is able to examine the impact of multiple approximation techniques and their parameters for similarity search on query execution time and precision.
- Citation
- BibTeX
Günther, M., Thiele, M., Lehner, W. & Yanakiev, Z.,
(2019).
Explore FREDDY: Fast Word Embeddings in Database Systems.
In:
Grust, T., Naumann, F., Böhm, A., Lehner, W., Härder, T., Rahm, E., Heuer, A., Klettke, M. & Meyer, H.
(Hrsg.),
BTW 2019.
Gesellschaft für Informatik, Bonn.
(S. 529-532).
DOI: 10.18420/btw2019-38
@inproceedings{mci/Günther2019,
author = {Günther, Michael AND Thiele, Maik AND Lehner, Wolfgang AND Yanakiev, Zdravko},
title = {Explore FREDDY: Fast Word Embeddings in Database Systems},
booktitle = {BTW 2019},
year = {2019},
editor = {Grust, Torsten AND Naumann, Felix AND Böhm, Alexander AND Lehner, Wolfgang AND Härder, Theo AND Rahm, Erhard AND Heuer, Andreas AND Klettke, Meike AND Meyer, Holger} ,
pages = { 529-532 } ,
doi = { 10.18420/btw2019-38 },
publisher = {Gesellschaft für Informatik, Bonn},
address = {}
}
author = {Günther, Michael AND Thiele, Maik AND Lehner, Wolfgang AND Yanakiev, Zdravko},
title = {Explore FREDDY: Fast Word Embeddings in Database Systems},
booktitle = {BTW 2019},
year = {2019},
editor = {Grust, Torsten AND Naumann, Felix AND Böhm, Alexander AND Lehner, Wolfgang AND Härder, Theo AND Rahm, Erhard AND Heuer, Andreas AND Klettke, Meike AND Meyer, Holger} ,
pages = { 529-532 } ,
doi = { 10.18420/btw2019-38 },
publisher = {Gesellschaft für Informatik, Bonn},
address = {}
}
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More Info
DOI: 10.18420/btw2019-38
ISBN: 978-3-88579-683-1
ISSN: 1617-5468
xmlui.MetaDataDisplay.field.date: 2019
Language:
(en)
