'Lossy counting' presentation slideshows

COMP5331

COMP5331. Data Stream. Prepared by Raymond Wong Presented by Raymond Wong raywong@cse. Data Mining over Static Data. Association Clustering Classification. Output (Data Mining Results). Static Data. Data Mining over Data Streams. Association Clustering Classification. Output

540 views • 46 slides

Frequency Counts over Data Streams

Frequency Counts over Data Streams. Gurmeet Singh Manku. Stanford University, USA. The Problem. Stream. Identify all elements whose current frequency exceeds support threshold s = 0.1%. Stream. Identify all subsets of items whose current frequency exceeds s = 0.1%.

518 views • 37 slides

Approximate Frequency Counts over Data Streams

329 views • 29 slides