Gorilla: A fast, scalable, in-memory time series database

T Pelkonen, S Franklin, J Teller, P Cavallaro… - Proceedings of the …, 2015 - dl.acm.org
Large-scale internet services aim to remain highly available and responsive in the presence
of unexpected failures. Providing this service often requires monitoring and analyzing tens of …

Analytical modeling and mitigation techniques for the energy hole problem in sensor networks

J Li, P Mohapatra - Pervasive and mobile Computing, 2007 - Elsevier
In this paper we investigate the problem of uneven energy consumption in a large class of
many-to-one sensor networks. In a many-to-one sensor network, all sensor nodes generate …

Chimp: efficient lossless floating point compression for time series databases

P Liakos, K Papakonstantinopoulou… - Proceedings of the VLDB …, 2022 - dl.acm.org
Applications in diverse domains such as astronomy, economics and industrial monitoring,
increasingly press the need for analyzing massive collections of time series data. The sheer …

PAQ: Time series forecasting for approximate query answering in sensor networks

D Tulone, S Madden - European Workshop on Wireless Sensor Networks, 2006 - Springer
In this paper, we present a method for approximating the values of sensors in a wireless
sensor network based on time series forecasting. More specifically, our approach relies on …

[PDF][PDF] An analytical model for the energy hole problem in many-to-one sensor networks

J Li, P Mohapatra - IEEE vehicular technology conference, 2005 - Citeseer
In a many-to-one sensor network, all sensor nodes generate CBR data and send them to a
single sink via multihop transmissions. Sensor nodes sitting around the sink need to relay …

An efficient lossless compression algorithm for tiny nodes of monitoring wireless sensor networks

F Marcelloni, M Vecchio - the computer journal, 2009 - academic.oup.com
Energy is a primary constraint in the design and deployment of wireless sensor networks
(WSNs), since sensor nodes are typically powered by batteries with a limited capacity …

On the performance of lossy compression schemes for energy constrained sensor networking

D Zordan, B Martinez, I Vilajosana… - ACM Transactions on …, 2014 - dl.acm.org
Lossy temporal compression is key for energy-constrained wireless sensor networks
(WSNs), where the imperfect reconstruction of the signal is often acceptable at the data …

An energy-efficient querying framework in sensor networks for detecting node similarities

D Tulone, S Madden - Proceedings of the 9th ACM international …, 2006 - dl.acm.org
We propose an energy-efficient framework, called SAF, for approximate querying and
clustering of nodes in a sensor network. SAF uses simple time series forecasting models to …

Monarch: Google's planet-scale in-memory time series database

C Adams, L Alonso, B Atkin, J Banning… - Proceedings of the …, 2020 - dl.acm.org
Monarch is a globally-distributed in-memory time series database system in Google.
Monarch runs as a multi-tenant service and is used mostly to monitor the availability …

Two-level data compression using machine learning in time series database

X Yu, Y Peng, F Li, S Wang, X Shen… - 2020 IEEE 36th …, 2020 - ieeexplore.ieee.org
The explosion of time series advances the development of time series databases. To reduce
storage overhead in these systems, data compression is widely adopted. Most existing …