Random sets and histograms
J Nunez-Garcia, O Wolkenhauer - 10th IEEE International …, 2001 - ieeexplore.ieee.org
… the coverage function of a random set, which is a possibility measure. In this paper, we show
that a histogram is the coverage function of a determined random set. This suggests other …
that a histogram is the coverage function of a determined random set. This suggests other …
Efficiently matching sets of features with random histograms
… The random histogram proposed in this paper can be viewed as an extended version of
such bloom filter. We not only record whether each bucket is empty, but also keep a count for …
such bloom filter. We not only record whether each bucket is empty, but also keep a count for …
Random sampling for histogram construction: How much is enough?
S Chaudhuri, R Motwani, V Narasayya - ACM SIGMOD Record, 1998 - dl.acm.org
… In this section we review the definition of an equi-height histogram and approximate
histograms. We show that using the standard error metrics for approximate histograms can be …
histograms. We show that using the standard error metrics for approximate histograms can be …
Random laplace feature maps for semigroup kernels on histograms
… Analogous to random Fourier feature maps to approximate shift-invariant kernels, such as
the Gaussian kernel, on Rd, we develop a new randomized technique called random Laplace …
the Gaussian kernel, on Rd, we develop a new randomized technique called random Laplace …
Random average shifted histograms
… the breakpoints are randomly shifted. We introduce thus a random breakpoints histogram
(RH-… We compare our algorithm to Average Shifted Histogram (ASH) and to several classic …
(RH-… We compare our algorithm to Average Shifted Histogram (ASH) and to several classic …
Wavelet-based histograms for selectivity estimation
… -based histograms that use random … histograms that are built on the full data. On the other
hand, as we shall see in Section 6, the wavelet-based histograms (whether they use random …
hand, as we shall see in Section 6, the wavelet-based histograms (whether they use random …
Measurement of possibilistic histograms from interval data
C Joslyn - International Journal Of General System, 1997 - Taylor & Francis
… interval valued set statistics collected … histograms. We first introduce the basics of mathematical
possibility theory in terms of fuzzy measures, random set and evidence theory, fuzzy sets, …
possibility theory in terms of fuzzy measures, random set and evidence theory, fuzzy sets, …
[HTML][HTML] Comparison of histograms in physical research
SI Bityukov, AV Maksimushkina, VV Smirnova - Nuclear Energy and …, 2016 - Elsevier
… of histogram if the event is the act of measurement of a random value … histogram is the
purpose of independent measurement of the random value with gradual filling up of the histogram, …
purpose of independent measurement of the random value with gradual filling up of the histogram, …
Histograms of pattern sets for image classification and object recognition
W Voravuthikunchai, B Crémilleux… - Proceedings of the IEEE …, 2014 - cv-foundation.org
… are set to ‘1’ while other bins are set to ‘0’ (eg if the histograms are projected into a 10-d
space and if k = 4, we will obtain 10-bit histogram … As an alternative to random projections, we …
space and if k = 4, we will obtain 10-bit histogram … As an alternative to random projections, we …
Self-tuning histograms: Building histograms without looking at data
A Aboulnaga, S Chaudhuri - ACM SIGMOD Record, 1999 - dl.acm.org
… In this section, we experimentally study the effectiveness of onedimensional ST-histograms
for a wide range of data skew (z) using random workloads and the procedure outlined in …
for a wide range of data skew (z) using random workloads and the procedure outlined in …