Skip to search form
Skip to main content
Skip to account menu
Semantic Scholar
Semantic Scholar's Logo
Search 237,159,872 papers from all fields of science
Search
Sign In
Create Free Account
Heart rate variability
Known as:
HRV
, Variability
Heart rate variability (HRV) is the physiological phenomenon of variation in the time interval between heartbeats. It is measured by the variation in…
Expand
Wikipedia
(opens in a new tab)
Create Alert
Alert
Related topics
Related topics
8 relations
Binaural beats
Brainwave entrainment
Correlation dimension
Detrended fluctuation analysis
Expand
Papers overview
Semantic Scholar uses AI to extract papers important to this topic.
2011
2011
Speaker Verification Using Sparse Representations on Total Variability i-vectors
Ming Li
,
Xiang Zhang
,
Yonghong Yan
,
Shrikanth S. Narayanan
Interspeech
2011
Corpus ID: 18133484
In this paper, the sparse representation computed by lminimization with quadratic constraints is employed to model the i-vectors…
Expand
Highly Cited
2005
Highly Cited
2005
Evaluation of a Food Frequency Questionnaire-Food Composition Approach for Estimating Dietary Intake of Inorganic Arsenic and Methylmercury 1
Palge
,
L.
,
+11 authors
B.
2005
Corpus ID: 5190029
Inorganic arsenic intake in 969 men and women and methylmercury intake in 785 men and women from across the United States were…
Expand
Highly Cited
2004
Highly Cited
2004
Minimum and maximum utilization bounds for multiprocessor rate monotonic scheduling
J. López
,
J. L. Díaz
,
D. F. García
IEEE Transactions on Parallel and Distributed…
2004
Corpus ID: 825704
The utilization bound for real-time rate monotonic (RM) scheduling on uniprocessors is extended to multiprocessors with…
Expand
Highly Cited
2002
Highly Cited
2002
The interpersonal and intrapersonal variability influences on off-line signature verification using HMM
E. Justino
,
Flávio Bortolozzi
,
R. Sabourin
Proceedings. XV Brazilian Symposium on Computer…
2002
Corpus ID: 14629892
Off-line signature verification rests on the hypothesis that each writer has similarity among signature samples, with small…
Expand
2000
2000
Brainstem lesions decrease heart rate variability.
M. Ja
,
F. PalaciosOrtega
,
+4 authors
A. PalaoSánchez
2000
Corpus ID: 68207417
OBJECTIVE: Brainstem is an essential region in the regulation of the autonomic cardiovascular functions. Some authors have…
Expand
1998
1998
Wetlands for the future
A. Mccomb
,
Jenny Davis
1998
Corpus ID: 128445509
Southwestern Australia experiences a Mediterranean climate and its estuaries are at risk from eutrophication because of a limited…
Expand
1997
1997
Precipitation variability and drought
P. Jones
,
D. Conway
,
K. Briffa
1997
Corpus ID: 128390146
Review
1994
Review
1994
Recombination Variability and Evolution: Algorithms of estimation and population-genetic models
A. Korol
,
I. A. Preygel
,
S. I. Preygel
1994
Corpus ID: 83118863
The problem of recombination estimation. General survey of methods for estimating recombination variability. Marker analysis…
Expand
Review
1987
Review
1987
TRAVEL TIME VARIABILITY AND ITS EFFECT ON TIME OF DAY CHOICE FOR THE JOURNEY TO WORK --TRANSPORTATION PLANNING METHODS. PROCEEDINGS OF SEMINAR C HELD AT THE PTRC SUMMER ANNUAL MEETING, BATH…
J. Bates
,
M. Dix
,
T. May
1987
Corpus ID: 127038708
Review of evidence for travel time variability and commuters attitudes to it, with special reference to drivers' scheduling of…
Expand
1958
1958
Genotypic control of chromosome behaviour in rye
H. Rees
,
J. B. Thompson
Heredity
1958
Corpus ID: 33877895
A RECENT paper (Rees and Thompson, 1956) described the variation in chiasma frequencies in p.m.c. of rye inbred lines and their…
Expand