𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Some Problems with Application of Change-Point Detection Methods to Environmental Data

✍ Scribed by Daniela Jarušková

Publisher
John Wiley and Sons
Year
1997
Tongue
English
Weight
202 KB
Volume
8
Category
Article
ISSN
1180-4009

No coin nor oath required. For personal study only.

✦ Synopsis

This paper summarizes the author's experience in researching methods of discovering a change in the behaviour of meteorological and hydrological series. Basic statistical tests applying `maximum' type statistics to detect a sudden or gradual change in location are given. The author stresses that the characteristic properties of the meteorological and hydrological data, especially the dependence between neighbouring observations, have to be considered by performing statistcal tests for change-point detection.

📜 SIMILAR VOLUMES

An Application of the Likelihood Method
An Application of the Likelihood Method to Change-Point Detection
✍ Edit Gombay; Lajos Horváth 📂 Article 📅 1997 🏛 John Wiley and Sons 🌐 English ⚖ 140 KB 👁 1 views

We reanalyse the water discharges from the creek NacÏ etõ nsky . We demonstrate that the likelihood method can be used to detect possible changes in the parameters of the distributions of the observations.

Change-point methods for Weibull models
Change-point methods for Weibull models with applications to detection of trends in extreme temperatures
✍ V. K. Jandhyala; S. B. Fotopoulos; N. Evaggelopoulos 📂 Article 📅 1999 🏛 John Wiley and Sons 🌐 English ⚖ 185 KB 👁 2 views

We develop change-point methodology for identifying dynamic trends in the scale and shape parameters of a Weibull distribution. The methodology includes asymptotics of the likelihood ratio statistic for detecting unknown changes in the parameters as well as asymptotics of the maximum likelihood esti

Representational oligonucleotide microar
Representational oligonucleotide microarray analysis (ROMA) and comparison of binning and change-point methods of analysis: application to detection of del22q11.2 (DiGeorge) Syndrome
✍ Christopher M. Stanczak; Zugen Chen; Stanley F. Nelson; Marc Suchard; Edward R.B 📂 Article 📅 2007 🏛 John Wiley and Sons 🌐 English ⚖ 384 KB

DiGeorge (del22q11.2) syndrome is estimated to occur in 1:4,000 births, is the most common contiguous-gene deletion syndrome in humans, and is caused by autosomal dominant deletions in the 22q11.2 DiGeorge syndrome critical region (DGCR). Multiple microarray methods have been developed recently for

Robust Selection of the Most Discriminat
Robust Selection of the Most Discriminative Variables in the Dichotomous Problem with Application to Some Respiratory Disease Data
✍ Dr. Ewa Krusińska; Dr. Jerzy Liebhart 📂 Article 📅 1988 🏛 John Wiley and Sons 🌐 English ⚖ 461 KB 👁 2 views

A robust method for selection of .variables with the greatest discriminatory power is presented in the paper. The method deals with the two groups of data problem. An application of the method to some respiratory disease data and comparisons with clsfssipl procedures sre given, also.