Research output: Contribution to journal › Article › peer-review
Estimating the Index of Increase via Balancing Deterministic and Random Data. / Chen, Lingzhi; Грибкова, Надежда Викторовна; Zitikis, Ričardas; Давыдов, Юрий Александрович.
In: Mathematical Methods of Statistics, Vol. 27, No. 2, 01.04.2018, p. 83-102.Research output: Contribution to journal › Article › peer-review
}
TY - JOUR
T1 - Estimating the Index of Increase via Balancing Deterministic and Random Data
AU - Chen, Lingzhi
AU - Грибкова, Надежда Викторовна
AU - Zitikis, Ričardas
AU - Давыдов, Юрий Александрович
PY - 2018/4/1
Y1 - 2018/4/1
N2 - We introduce and explore an empirical index of increase that works in both deterministic and random environments, thus allowing to assess monotonicity of functions that are prone to random measurement errors. We prove consistency of the index and show how its rate of convergence is influenced by deterministic and random parts of the data. In particular, the obtained results suggest a frequency at which observations should be taken in order to reach any pre-specified level of estimation precision.We illustrate the index using data arising from purely deterministic and error-contaminated functions, which may or may not be monotonic.
AB - We introduce and explore an empirical index of increase that works in both deterministic and random environments, thus allowing to assess monotonicity of functions that are prone to random measurement errors. We prove consistency of the index and show how its rate of convergence is influenced by deterministic and random parts of the data. In particular, the obtained results suggest a frequency at which observations should be taken in order to reach any pre-specified level of estimation precision.We illustrate the index using data arising from purely deterministic and error-contaminated functions, which may or may not be monotonic.
KW - index of increase
KW - determinism
KW - randomness
KW - measurement errors
KW - smoothing
KW - cross validation
KW - cross validation
KW - determinism
KW - index of increase
KW - measurement errors
KW - randomness
KW - smoothing
KW - PRICE UNCERTAINTY
KW - RISK
KW - N-BOOTSTRAP
KW - UTILITY
KW - FIRM
KW - PROSPECT-THEORY
UR - http://www.scopus.com/inward/record.url?scp=85049859112&partnerID=8YFLogxK
U2 - 10.3103/S1066530718020011
DO - 10.3103/S1066530718020011
M3 - Article
VL - 27
SP - 83
EP - 102
JO - Mathematical Methods of Statistics
JF - Mathematical Methods of Statistics
SN - 1066-5307
IS - 2
ER -
ID: 34784842