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ON FUZZY k−IDEALS, k−FUZZY IDEALS AND FUZZY 2−PRIME IDEALS IN Γ−SEMIRINGS
Murali Krishna Rao, M.,Venkateswarlu, B. The Korean Society for Computational and Applied M 2016 Journal of applied mathematics & informatics Vol.34 No.5
The notion of Γ-semiring was introduced by M. Murali Krishna Rao [8] as a generalization of Γ-ring as well as of semiring. In this paper fuzzy k-ideals, k-fuzzy ideals and fuzzy-2-prime ideals in Γ-semirings have been introduced and study the properties related to them. Let μ be a fuzzy k-ideal of Γ-semiring M with |Im(μ)| = 2 and μ(0) = 1. Then we establish that M<sub>μ</sub> is a 2-prime ideal of Γ-semiring M if and only if μ is a fuzzy prime ideal of Γ-semiring M.
Tripolar fuzzy interior ideals and tripolar fuzzy soft interior ideals over semigroups
Marapureddy Murali Krishna Rao 원광대학교 기초자연과학연구소 2020 ANNALS OF FUZZY MATHEMATICS AND INFORMATICS Vol.20 No.3
M.Murali Krishna Rao [14] introduced the notion of tripolar fuzzy set as a generalization of fuzzy set, bipolar fuzzy set and intuitionistic fuzzy set.The tripolar fuzzy set representation is very useful in discriminating relevant elements, irrelevent elements and contrary elements. In this paper,we introduce the notion of tripolar fuzzy interior ideal,tripolar fuzzy soft ideal, tripolar fuzzy soft interior ideal over semigroup and study some of their algebraic properties.
On fuzzy $k-$ideals, $k-$fuzzy ideals and fuzzy $2-$prime ideals in $\Gamma -$semirings
M. Murali Krishna Rao,B. Venkateswarlu 한국전산응용수학회 2016 Journal of applied mathematics & informatics Vol.34 No.5
The notion of $\Gamma -$semiring was introduced by M. Murali Krishna Rao \cite{8} as a generalization of $\Gamma -$ring as well as of semiring. In this paper fuzzy $k-$ideals, $k-$fuzzy ideals and fuzzy-$2-$prime ideals in $\Gamma -$semirings have been introduced and study the properties related to them. Let $\mu$ be a fuzzy $k-$ideal of $\Gamma -$semiring $M$ with $| Im(\mu)| =2$ and $\mu(0)=1.$ Then we establish that $M_{\mu}$ is a $2-$prime ideal of $\Gamma -$semiring $M$ if and only if $\mu$ is a fuzzy prime ideal of $\Gamma -$semiring $M.$
Efficient Exonic Regions Prediction in DNA Sequence Using Fast Converged Adaptive Filter
Y. Murali Krishna,K. Murali Krishna,Ch. Amaranatha Sarma 보안공학연구지원센터 2016 International Journal of Signal Processing, Image Vol.9 No.5
Signal processing takes an important role in genomic with enormous data available in public domain. Generally digital filters are applied to predict the protein and genes, but it needs to be redesigned when the characteristic frequency and periodic behavior is changed. In this paper proposed the novel adaptive algorithm which can identify the genes and proteins effectively from unified framework. First using the electron ion potential method the symbolic DNA sequences are converted in to digital signal. Secondly the filtering scheme for genomic signal processing with periodic behavior in biological sequence is introduced, which can predict and analyze the biological region that are interested in. finally the proposed adaptive filtering method is applied to recognize the exons of protein coding regions according to periodic-3 property. The exons prediction curves are obtained with Discrete Fourier Transform (DFT), Least mean square (LMS), and proposed Fast Recursive least Mean Square (F-RLS) algorithms. It is shown that proposed method shows efficiency in convergence of identification and precise prediction of exons regions compared to existed methods.
Alcohol Intoxication Effects on Simulated Driving
( Murali Subramaniyam ),( Seoung Eun Kim ),( Se Jin Park ),( Heeran Lee ),( Seung Nam Min ) 한국감성과학회 2015 추계학술대회 Vol.2015 No.-
Alcohol intoxication and driving is responsible for a high proportion of traffic accidents. Drunken driving is the act of driving a motor vehicle with blood alcohol concentration (BAC) level in excess of a legal limit. In Korea, the legal limit for BAC is 0.05 %. Even with a small amount of alcohol intake, drivers are twice likely to be involved in traffic accidents than normal drivers. Alcohol use impairs drivers’ cognition, vigilance, attention, judgment, reaction, vision, and braking behavior. This pilot study was to investigate effects of alcohol intoxication on physiological behavior and driving performance in different BAC levels in a simulated driving environment. The physiological measures were EEG (alpha and theta frequency in the frontal and occipital region), and ECG (heart rate and R-R interval). The driving performance measured were accident rate and the number of time violating the specified speed limit (50, 70, 90, 110 km/h). Participants consisted of four healthy young male drivers (Age: 31 ± 4.3 years). The BAC levels considered were 0.00 % (control), 0.03, 0.05 and 0.1 %. The scenario considered was 5 min driving in a highway with different speed limits and unexpected event. Results showed that decreased alpha and increased theta frequency was observed with increased BAC level. Heart rate was increased with increased BAC level. The accident rate and the number of time violating the speed limit were significantly (p<0.05) higher with higher BAC level. Alcohol intoxication affected drivers’ decision-making ability, vision and integrating visual information ability.
Murali, V. Department of Mathematics 1978 Kyungpook mathematical journal Vol.18 No.1
The first part of this note is concerned with a neighbourhood base characterisation of locally order-convex spaces. The notions of order*-inductive limits and order ultrabornologicity in the class of locally order-convex spaces are introduced and studied in the latter part. These are the non-convex generalisation of o-inductive limits and o-bornological spaces.
Comparison of VOT (Voice Onset Time) on Stroke Patients and Normal Elderly for Stroke Prediction
( Murali Subrmanaiyam ),( Se Jin Park ),( Kyung-sun Lee ),( Jung Nam Im ),( Seung Nam Min ) 한국감성과학회 2019 한국감성과학회 국제학술대회(ICES) Vol.2019 No.-
Stroke is a brain attack occurs when sudden disturbance of blood supply to the brain. In Korea, stroke is the third leading cause of death after cancer and heart disease. Stroke symptoms are FAST (Face drooping, Arm weakness, Speech difficulty), also beyond FAST including trouble in visibility, trouble in walking, numbness or weakness of face, arm, etc. Voice onset time (VOT) is an interval from implosive sound to before start vowel, also it is an important signal to confirm the presence or absence of implosive sound. The VOT simply refers the time that elapses between the release of the articulators for a stop and the onset of vocal cord vibration of the following segment. Not much studies analyzed the speech data for predicting stroke onset. This study aims at investigating voice onset time difference between normal elderly and elderly stroke patients to prepared stroke prediction model. A total of 324 elderly (151 stroke patients, 173 normal) were recruited from Chungnam National University Hospital for this study. The elderly subjects were instructed to pronounce an explosive Korean word “TTOGTTA” three times and their voice were recorded for further processing. Both groups voice signals for analyzed for VOT and compared.
MURALI, V. 한국전산응용수학회 2006 Journal of applied mathematics & informatics Vol.20 No.1
In this paper we consider the set of all n + 1-tuples of real numbers, not necessarily all distinct, in the decreasing order from the unit interval under the usual ordering of real numbers, always including 1. Such n + 1-tuples inherently arise as the membership values of fuzzy subsets and are called keychains. An natural equivalence relation is introduced on this set and the equivalence classes of keychains are studied here. The number of such keychains is finite and the set of all keychains is a lattice under the coordinate-wise ordering. Thus keychains are subchains of a finite chain of real numbers in the unit interval. We study some of their properties and give some applications to counting fuzzy subsets of finite sets.