Extreme value statistics for novelty detection in biomedical signal processing

Extreme value theory (EVT) is a branch of statistics which concerns the distributions of data of unusually low or high value i.e. in the tails of some distribution. These extremal points are important in many applications as they represent the outlying regions of normal events against which we may w...

Full description

Bibliographic Details
Main Authors: Roberts, S, IEE
Format: Conference item
Published: IEE 2000
_version_ 1797055658911072256
author Roberts, S
IEE
IEE
author_facet Roberts, S
IEE
IEE
author_sort Roberts, S
collection OXFORD
description Extreme value theory (EVT) is a branch of statistics which concerns the distributions of data of unusually low or high value i.e. in the tails of some distribution. These extremal points are important in many applications as they represent the outlying regions of normal events against which we may wish to define novel events. The use of such novelty detection approaches is useful for analysis of data for which few exemplars of some important class exist, for example in medical screening. It is shown that a principled approach to the issue of novelty detection may be taken using extreme value statistics.
first_indexed 2024-03-06T19:12:56Z
format Conference item
id oxford-uuid:175e7299-18c6-487c-bf53-d4445c3dd7e1
institution University of Oxford
last_indexed 2024-03-06T19:12:56Z
publishDate 2000
publisher IEE
record_format dspace
spelling oxford-uuid:175e7299-18c6-487c-bf53-d4445c3dd7e12022-03-26T10:36:53ZExtreme value statistics for novelty detection in biomedical signal processingConference itemhttp://purl.org/coar/resource_type/c_5794uuid:175e7299-18c6-487c-bf53-d4445c3dd7e1Symplectic Elements at OxfordIEE2000Roberts, SIEEIEEExtreme value theory (EVT) is a branch of statistics which concerns the distributions of data of unusually low or high value i.e. in the tails of some distribution. These extremal points are important in many applications as they represent the outlying regions of normal events against which we may wish to define novel events. The use of such novelty detection approaches is useful for analysis of data for which few exemplars of some important class exist, for example in medical screening. It is shown that a principled approach to the issue of novelty detection may be taken using extreme value statistics.
spellingShingle Roberts, S
IEE
IEE
Extreme value statistics for novelty detection in biomedical signal processing
title Extreme value statistics for novelty detection in biomedical signal processing
title_full Extreme value statistics for novelty detection in biomedical signal processing
title_fullStr Extreme value statistics for novelty detection in biomedical signal processing
title_full_unstemmed Extreme value statistics for novelty detection in biomedical signal processing
title_short Extreme value statistics for novelty detection in biomedical signal processing
title_sort extreme value statistics for novelty detection in biomedical signal processing
work_keys_str_mv AT robertss extremevaluestatisticsfornoveltydetectioninbiomedicalsignalprocessing
AT iee extremevaluestatisticsfornoveltydetectioninbiomedicalsignalprocessing
AT iee extremevaluestatisticsfornoveltydetectioninbiomedicalsignalprocessing