Zobrazeno 1 - 10
of 6 380
pro vyhledávání: '"query processing"'
Publikováno v:
Journal of King Saud University: Computer and Information Sciences, Vol 36, Iss 6, Pp 102125- (2024)
Query execution time prediction is essential for database query optimization tasks, such as query scheduling, progress monitoring, and resource allocation. In the query execution time prediction tasks, the query plan is often used as the modeling obj
Externí odkaz:
https://doaj.org/article/5d184cffe5c6434bbdc4b963a9d6b152
Publikováno v:
Machine Learning and Knowledge Extraction, Vol 6, Iss 1, Pp 171-198 (2024)
In data-driven systems, data exploration is imperative for making real-time decisions. However, big data are stored in massive databases that are difficult to retrieve. Approximate Query Processing (AQP) is a technique for providing approximate answe
Externí odkaz:
https://doaj.org/article/9c800dcd6ee6494480e045b7f6f64bb5
Autor:
Bonte, Pieter, Calbimonte, Jean-Paul, de Leng, Daniel, Dell'Aglio, Daniele, Della Valle, Emanuele, Eiter, Thomas, Giannini, Federico, Heintz, Fredrik, Schekotihin, Konstantin, Le-Phuoc, Danh, Mileo, Alessandra, Schneider, Patrik, Tommasini, Riccardo, Urbani, Jacopo, Ziffer, Giacomo
Publikováno v:
Transactions on Graph Data and Knowledge, Vol 2, Iss 1, Pp 2:1-2:47 (2024)
In the last decade, there has been a growing interest in applying AI technologies to implement complex data analytics over data streams. To this end, researchers in various fields have been organising a yearly event called the "Stream Reasoning Works
Externí odkaz:
https://doaj.org/article/ca5022e45e6f4f768f95d001d8d52a93
Publikováno v:
IEEE Access, Vol 11, Pp 19969-19987 (2023)
Recently, many video monitoring systems utilize deep learning technologies to recognize locations and trajectories of people in video data. In video monitoring systems, a fast discovery of human groups is an important task for several applications, f
Externí odkaz:
https://doaj.org/article/afbf4ac673084170b4f4bf3928ae5dfd
Publikováno v:
Mathematical and Computational Applications, Vol 29, Iss 3, p 42 (2024)
The widespread availability of tools to collect and share spatial data enables us to produce a large amount of geographic information on a daily basis. This enormous production of spatial data requires scalable data management systems. Geospatial arc
Externí odkaz:
https://doaj.org/article/952873d4bd554756a7b7f8c60a187082
Publikováno v:
Applied Sciences, Vol 14, Iss 9, p 3566 (2024)
With the rapid growth of video data, the search for content and events in videos is becoming increasingly relevant, and many challenges arise. Various approaches have been proposed to deal with many issues. However, many open questions are still rela
Externí odkaz:
https://doaj.org/article/5a9874abc1614bbb8b1fc7aeba3c8a76
Publikováno v:
IET Intelligent Transport Systems, Vol 17, Iss 5, Pp 1022-1036 (2023)
Abstract An optimal meeting point query is used to determine a location in a spatial region to build a new facility that minimizes the sum of the (weighted) road distances from all clients. This problem has been studied in previous work with the assu
Externí odkaz:
https://doaj.org/article/8be3656dc27e437bbd6e00447e94101e
Autor:
Mosbah, Mawloud
Publikováno v:
Journal of Information and Organizational Sciences. 47(1):133-151
Externí odkaz:
https://www.ceeol.com/search/article-detail?id=1135299
Autor:
Mawloud Mosbah
Publikováno v:
Journal of Information and Organizational Sciences, Vol 47, Iss 1, Pp 133-151 (2023)
Query, expressing the user need and requirement, has an important role, in an information retrieval system, for reaching a high accuracy search. In this paper, we present an overview of the different refinement operations that the query may undergo,
Externí odkaz:
https://doaj.org/article/04b595ad7f65435692a8df790d6f3912
Autor:
Asad Usmani, Lena Wiese
Publikováno v:
IEEE Access, Vol 11, Pp 129931-129944 (2023)
Future data analytics will require enormous storage space for data-driven decisions, necessitating alternative storage sources for massive data archives. Storage solutions have always been in demand due to the limitations of existing media. Deoxyribo
Externí odkaz:
https://doaj.org/article/7eda653eee744e589b4defa7d7991cfe