Zobrazeno 1 - 10
of 78
pro vyhledávání: '"H.2.5"'
Low-latency and high-precision vehicle localization plays a significant role in enhancing traffic safety and improving traffic management for intelligent transportation. However, in complex road environments, the low latency and high precision requir
Externí odkaz:
http://arxiv.org/abs/2412.00870
Autor:
Peddiraju, Sharadind, Rajagopal, Srini
The challenge of creating domain-centric embeddings arises from the abundance of unstructured data and the scarcity of domain-specific structured data. Conventional embedding techniques often rely on either modality, limiting their applicability and
Externí odkaz:
http://arxiv.org/abs/2410.20325
Due to the importance of linear algebra and matrix operations in data analytics, there is significant interest in using relational query optimization and processing techniques for evaluating (sparse) linear algebra programs. In particular, in recent
Externí odkaz:
http://arxiv.org/abs/2310.04118
Autor:
Burgess, Mark, Gerlits, Andras
We describe a policy-based approach to the scaling of shared data services, using a hierarchy of calibrated data pipelines to automate the continuous integration of data flows. While there is no unique solution to the problem of time order, we show h
Externí odkaz:
http://arxiv.org/abs/2204.00470
Converting property graphs to RDF graphs allows to enhance the interoperability of knowledge graphs. But existing tools perform the same conversion for every graph, regardless of its content. In this paper, we propose PREC, a user-configured conversi
Externí odkaz:
http://arxiv.org/abs/2110.12996
Data in the energy domain grows at unprecedented rates and is usually generated by heterogeneous energy systems. Despite the great potential that big data-driven technologies can bring to the energy sector, general adoption is still lagging. Several
Externí odkaz:
http://arxiv.org/abs/2107.01965
In this article, we tackle the problem of standard interoperability across different standardization frameworks, and devise a knowledge-driven approach that allows for the description of standards and standardization frameworks into an Industry 4.0 k
Externí odkaz:
http://arxiv.org/abs/2107.01910
Autor:
Sapir, Amir, Sapir, Ariel
Traditionally, it was accepted that a relational database can be normalized step-by-step, from a set of un-normalized tables to tables in $1NF$, then to $2NF$, then to $3NF$, then (possibly) to $BCNF$. The rule applied to a table in $1NF$ in order to
Externí odkaz:
http://arxiv.org/abs/2106.15664
Searching large digital repositories can be extremely frustrating, as common list-based formats encourage users to adopt a convenience-sampling approach that favours chance discovery and random search, over meaningful exploration. We have designed a
Externí odkaz:
http://arxiv.org/abs/2102.05374
An analysis of the SIGMOD 2014 Programming Contest: Complex queries on the LDBC social network graph
This report contains an analysis of the queries defined in the SIGMOD 2014 Programming Contest. We first describe the data set, then present the queries, providing graphical illustrations for them and pointing out their caveats. Our intention is to d
Externí odkaz:
http://arxiv.org/abs/2010.12243