Results 21 to 30 of about 6,187,400 (306)
Finding Stable Periodic-Frequent Itemsets in Big Columnar Databases
IEEE Access, 2023 Stable periodic-frequent itemset mining is essential in big data analytics with many real-world applications. It involves extracting all itemsets exhibiting stable periodic behaviors in a temporal database.
Hong N. Dao +5 more
doaj +1 more source
Multigranular spatio-temporal models: implementation challenges [PDF]
, 2008 Multiple granularities provide an essential support for extracting significant knowledge from spatio-temporal datasets at different levels of details.
Elena Camossi +5 more
core +1 more source
, 2021 The Wenzi 文子 refers to two separate, but related, Chinese texts, each of which is titled "Wenzi." The proto-Wenzi (a named coined by Paul van Els) is known through a bamboo-strip manuscript found in the "Dingzhou Tomb" near the village of Bajiaolang 八角廊 ...
Els, P. van +3 more
core
, 2020 Communicable diseases, such as coronavirus disease 2019, pose a major threat to public health across the globe. To effectively curb the spread of communicable diseases, timely prediction of pandemic risk is essential.
Tiwari, A. +4 more
core +1 more source
Mining Spatio-temporal Data at Different Levels of Detail [PDF]
, 2008 Presented at the 11th AGILE International Conference on Geographic Information Science (AGILE 2008), Girona, Spain, 5-8 May 2008In this paper we propose a methodology for mining very large spatio-temporal datasets.
Elena Camossi +5 more
core +1 more source
Building Spatio-Temporal Database Model Based on Ontological Approach using Relational Database Environment [PDF]
Mehran University Research Journal of Engineering and Technology, 2017 Everything in this world is encapsulated by space and time fence. Our daily life activities are utterly linked and related with other objects in vicinity.
NADEEM MAHMOOD +4 more
doaj
Attribute refinement in a multigranular temporal object data model [PDF]
, 2009 Temporal granularities are the unit of measure for temporal data, thus a multigranular temporal object model allows to store temporal data at different levels of detail, according to the needs of the application domain.
Bertino, Elisa +2 more
core +1 more source
Analysing Temporal Relations – Beyond Windows, Frames and Predicates [PDF]
, 2013 This article proposes an approach to rely on the standard operators of relational algebra (including grouping and ag- gregation) for processing complex event without requiring window specifications.
Brodt, Simon, Bry, François
core +1 more source
Time Travel with the BiTemporal RDF Model
MathematicsThe Internet is not just used for communication, transactions, and cloud storage; it also serves as a massive knowledge store where both people and machines can create, analyze, and use data and information.
Abdullah Uz Tansel +2 more
doaj +1 more source
Semi-Distributed Vacuuming Model on Temporal Database (SDVMT) [PDF]
Database Systems Journal, 2012 Temporal database is one of the most common types of databases. Portfolio management, accounting, storage, treatment management systems, aerology systems and scheduling are applications which their data have time references.
Mohammad Shabanali FAMI +3 more
doaj