Quantile Digest, or q-digest, is a tree-based stream summary algorithm
that was proposed by Nisheeth Shrivastava, Subhash Suri et al. in
2004 in the context of monitoring distributed data
from sensors.
References
[1] Shrivastava, N., et al
Medians and Beyond: New Aggregation Techniques for Sensor Networks.
Proceedings of the 2nd International Conference on Embedded Networked Sensor Systems,
Baltimore, MD, USA - November 03–05, 2004, pp. 58–66, ACM New York, NY (2004)
https://www.inf.fu-berlin.de/lehre/WS11/Wireless/papers/AgrQdigest.pdf
Quantile Digest, or q-digest, is a tree-based stream summary algorithm that was proposed by Nisheeth Shrivastava, Subhash Suri et al. in 2004 in the context of monitoring distributed data from sensors.
References
[1] Shrivastava, N., et al Medians and Beyond: New Aggregation Techniques for Sensor Networks. Proceedings of the 2nd International Conference on Embedded Networked Sensor Systems, Baltimore, MD, USA - November 03–05, 2004, pp. 58–66, ACM New York, NY (2004) https://www.inf.fu-berlin.de/lehre/WS11/Wireless/papers/AgrQdigest.pdf