Searching for "AMS Sketch." – sorted by Relevance.
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Pseudo-random number generation for sketch-based estimations
- AMS-sketches, even though it is only 3-wise independent. We use this scheme to generate estimators
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Fast Range-Summable Random Variables for Efficient Aggregate Estimation ∗ ABSTRACT
- for estimating the size of join using AMS-sketches, even though it is only 3-wise independent. We use
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Fast approximate wavelet tracking on streams
- -processing model and briefly introduce AMS sketches [2]; then, we present a short introduction to the Haar wavelet
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SketchTree: Approximate Tree Pattern Counts over Streaming Labeled Trees ∗
- -dimensional points). Existing techniques for computing point estimates with limited memory (e.g., AMS sketches [3
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Distributed sparse random projections for refinable approximation
- sensing, AMS sketching 1. INTRODUCTION Suppose a wireless sensor network measures data which
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XML stream processing using tree-edit distance embeddings
- the families of fourwise independent ξi’s for each instance.) We use the term (atomic) AMS sketch to describe a
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Domain-driven data synopses for dynamic quantiles
- projections was introduced in [4] (AMS sketches) for estimating the self-join sizes of relations in a dynamic
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Summarizing and mining inverse distributions on data streams via dynamic inverse sampling
- to f −1 . Consider maintaining the popular AMS [2] sketch on f −1 on the data stream. Each new packet
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� Data Stream Analysis – Massive Data Scenarios – Distance Estimates for High Dimensional Data:
- Estimates for High Dimensional Data: Count-Min Sketch for L ∞ , AMS sketch for L 2 , Stable sketches for L p
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Introduction to Data Stream Outline
- : AMS Sketch, CM Sketch, FM Sketch introduction to data stream DBG@UNSW 26 Probabilistic Guarantees 10
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