Enabling Adaptive Sampling for Intra-Window Join: Simultaneously Optimizing Quantity and Quality

X Tang, F Zhang, S Zhang, Y Liu, B He, B He… - Proceedings of the …, 2024 - dl.acm.org
> Sampling is one of the most widely employed approximations in big data processing.
Among various challenges in sampling design, sampling for join is particularly intriguing yet …

Ordered event stream merging

M Danilov, K Buinov - US Patent 11,340,792, 2022 - Google Patents
Merging of portions of ordered event streams is disclosed. The disclosed merging of events
can limit loss of order of events from streams in exchange for reduced computational load by …

Scaling of an ordered event stream

M Danilov, Y Altaye - US Patent 11,340,834, 2022 - Google Patents
Improved scaling of an ordered event stream (OES) is disclosed. In contrast to conventional
scaling of an OES that, in immediate response to loading exceeding a given processor …

Compaction via an event reference in an ordered event stream storage system

M Danilov, A Paduroiu - US Patent 11,354,054, 2022 - Google Patents
Compaction of an ordered event stream (OES) is disclosed. An OES storage system can
employing multiple tiers of storage devices, wherein the different tiers each can provide …

Storing an ordered associative array of pairs using an append-only storage medium

A Paduroiu - US Patent 11,755,555, 2023 - Google Patents
The described technology is generally directed towards efficiently organizing data in a
single, non-distributed database as an ordered associated array of key-value pairs …

SLA guarantee real-time monitoring system with soft deadline constraint

P Kittipipattanathaworn… - 2014 11th International …, 2014 - ieeexplore.ieee.org
Real time monitoring of data streams can be used for monitoring performance, availability or
system anomaly detection which can analyze and correlate events from logs file. However …

Access control for an ordered event stream storage system

M Danilov, Y Altaye - US Patent 11,354,444, 2022 - Google Patents
Access control for an ordered event stream (OES) storage system is disclosed. Access to a
portion of an OES can be controlled at a key-level in relation to a key space of the OES. An …

Verbundoperationen über Datenströmen und deren Optimierung unter Verwendung dynamischer Metadaten

M Cammert - 2015 - archiv.ub.uni-marburg.de
Technischer Fortschritt und Vernetzung haben zu einem enormen Zuwachs an
kontinuierlich anfallenden Datenströmen geführt, aus denen immer schneller wertvolle …

Online timing correlation of streaming data with uncertain timestamps

C Lee, AK Mok, P Konana - IEICE TRANSACTIONS on Information …, 2009 - search.ieice.org
We introduce the interval timing correlation, which can establish timing correlation
conditions to handle interval timing timestamps. Interval timestamps are adopted to handle …

Demoted data retention via a tiered ordered event stream data storage system

M Danilov, Y Altaye - US Patent 11,971,850, 2024 - Google Patents
Data retention for a tiered ordered event stream (OES) data storage system is disclosed.
Data retention can be applied to demoted data, eg, data demoted from a first tier to a second …