Maximum Entropy Analysis for Pattern Recognition

Chen, C. H.

doi:10.1007/978-94-009-0683-9_27

Cited by 4 publications

(5 citation statements)

References 8 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…The MEM is supposedly superior to the FFT for corrosion studies in the following ways: (a) it only requires a single time record for computation, (b) it is significantly quicker than the FFT method, (c) it produces a smoother spectrum than the FFT method, and (d) it permits computation at frequencies lower than the inverse of the acquisition time. The mathematical discussion of the PSD and its autocorrelation functions is available elsewhere. , The PSD analyses of EPN, ECN, and Z n were computed by using the Hanning windows function for FFT and square windows within the MEM.…”

Section: Methodsmentioning

confidence: 99%

See 1 more Smart Citation

Albumin Protein Impact on Early-Stage In Vitro Biodegradation of Magnesium Alloy (WE43)

Imani,

Rahimi,

Lekka

et al. 2023

ACS Appl. Mater. Interfaces

View full text Add to dashboard Cite

Mg and its alloys are promising biodegradable materials for orthopedic implants and cardiovascular stents. The first interactions of protein molecules with Mg alloy surfaces have a substantial impact on their biocompatibility and biodegradation. We investigate the early-stage electrochemical, chemical, morphological, and electrical surface potential changes of alloy WE43 in either 154 mM NaCl or Hanks' simulated physiological solutions in the absence or presence of bovine serum albumin (BSA) protein. WE43 had the lowest electrochemical current noise (ECN) fluctuations, the highest noise resistance (Z n = 1774 Ω•cm 2 ), and the highest total impedance (|Z| = 332 Ω•cm 2 ) when immersed for 30 min in Hanks' solution. The highest ECN, lowest Z n (1430 Ω•cm 2 ), and |Z| (49 Ω•cm 2 ) were observed in the NaCl solution. In the solutions containing BSA, a unique dual-mode biodegradation was observed. Adding BSA to a NaCl solution increased |Z| from 49 to 97 Ω•cm 2 and decreased the ECN signal of the alloy, i.e., the BSA inhibited corrosion. On the other hand, the presence of BSA in Hanks' solution increased the rate of biodegradation by decreasing both Z n and |Z| while increasing ECN. Finally, using scanning Kelvin probe force microscopy (SKPFM), we observed an adsorbed nanolayer of BSA with aggregated and fibrillar morphology only in Hanks' solution, where the electrical surface potential was 52 mV lower than that of the Mg oxide layer.

show abstract

Section: Methodsmentioning

confidence: 99%

“…The mathematical discussion of the PSD and its autocorrelation functions is available elsewhere. 38 , 39 The PSD analyses of EPN, ECN, and Z n were computed by using the Hanning windows function for FFT and square windows within the MEM.…”

Section: Methodsmentioning

confidence: 99%

Albumin Protein Impact on Early-Stage In Vitro Biodegradation of Magnesium Alloy (WE43)

Imani,

Rahimi,

Lekka

et al. 2023

ACS Appl. Mater. Interfaces

View full text Add to dashboard Cite

show abstract

“…Gray (1990) has used it in information theory. Chen (1990) uses entropy in pattern recognition. Brockett (1991) and Brockett et al (1995) have found its applications in actuarial science and in marketing research, respectively.…”

Section: Applicationsmentioning

confidence: 99%

Shannon's Entropy and Its Generalisations Towards Statistical Inference in Last Seven Decades

Nanda

Chowdhury

2020

Int Statistical Rev

View full text Add to dashboard Cite

Summary Starting from the pioneering works of Shannon and Weiner in 1948, a plethora of works have been reported on entropy in different directions. Entropy‐related review work in the direction of statistical inference, to the best of our knowledge, has not been reported so far. Here, we have tried to collect all possible works in this direction during the last seven decades so that people interested in entropy, specially the new researchers, get benefited.

show abstract

“…Gray (1990) has used it in Information Theory. Chen (1990) uses entropy in Pattern Recognition. Brockett (1991) and Brockett et al (1995) have found its applications in actuarial science and in marketing research respectively.…”

Section: Applicationsmentioning

confidence: 99%

Shannon's entropy and its Generalizations towards Statistics, Reliability and Information Science during 1948-2018

Nanda¹,

Chowdhury²

2019

Preprint

View full text Add to dashboard Cite

Starting from the pioneering works of Shannon and Weiner in 1948, a plethora of works have been reported on entropy in different directions. Entropy-related review work in the direction of statistics, reliability and information science, to the best of our knowledge, has not been reported so far. Here we have tried to collect all possible works in this direction during the period 1948-2018 so that people interested in entropy, specially the new researchers, get benefited.

show abstract

Maximum Entropy Analysis for Pattern Recognition

Cited by 4 publications

References 8 publications

Albumin Protein Impact on Early-Stage In Vitro Biodegradation of Magnesium Alloy (WE43)

Albumin Protein Impact on Early-Stage In Vitro Biodegradation of Magnesium Alloy (WE43)

Shannon's Entropy and Its Generalisations Towards Statistical Inference in Last Seven Decades

Shannon's entropy and its Generalizations towards Statistics, Reliability and Information Science during 1948-2018

Contact Info

Product

Resources

About