Abstract We study the quantum walk on off-diagonal Aubry-André-Harper (AAH) lattice with periodic modulation using a digital computer. investigate various initial states at single-particle level, considering different hopping strengths and phase factors. Initiating particle edge reveals robustness of state, attributed to topological nature AAH model, displays influence factor this state. On other hand, when begins in bulk, we observe repulsion bulk walker from edge, especially under strong...

Synthesis of ternary quantum circuits involves basic gates and logic operations in the domain. Works that define algebra their applications for realization, are very few. In this paper, we express a function terms projection including new one. We demonstrate how to realize few multi-qutrit generalized operations. then employ our synthesis method design adder which have better cost than obtained by earlier method.

Rapid progress in developing near- and long-term quantum algorithms for chemistry has provided us with an impetus to move beyond traditional approaches explore new ways apply computing electronic structure calculations. In this work, we identify the connection between many-body theory a linear solver, implement Harrow-Hassidim-Lloyd (HHL) algorithm make precise predictions of correlation energies light molecular systems via (nonunitary) linearized coupled cluster theory, where term ``light...

Quantum walks play an important role for developing quantum algorithms and simulations. Here, we introduce a first of its kind one-dimensional lazy walk in the ternary domain show equivalence circuit realization logic. Using appropriate logical mapping position space on which walker evolves onto multiqutrit states, present efficient circuits implementation system. We also address scalability terms <inline-formula xmlns:mml="http://www.w3.org/1998/Math/MathML"...

Color image segmentation is one of the very useful applications in field processing at present. The main aim this article to deal with application quantum computation aspects task. benefit using version its corresponding classical imag e task speedup and efficiency. In article, a circuit level implementation multilevel threshold based color technique proposed designed. Then prospects are analyzed on some sample RGB images. This deals detailed design predefined thresholds. built concepts...

Many applications such as Graph coloring, Triangle finding, Boolean satisfiability, Traveling salesman problem can be solved by Grover's search algorithm, which is one of the remarkable quantum computing algorithm. To design a circuit for given involves search, we need to define an oracle specific algorithm and diffusion operator amplification desired state. In this paper, propose implementation vertex coloring based on algorithmic approach. best our knowledge, first its kind approach in...

This paper proposes an efficient hardware architecture for the spectral subtraction algorithm applied to speech enhancement. Spectral is widely used in audio de-noising applications. The proposed uses a novel approach estimate environmental noise from adaptively. After estimating input samples are subtracted, making it free. In this design we have two principal blocks, estimation-subtraction block and phase block, which executed concurrently exploiting parallel logic blocks of field...

Grover's search algorithm is one of the well-studied quantum computing algorithms, which plays a key role in many applications such as graph coloring, triangle finding, Boolean satisfiability. Although there are works on circuit synthesis for binary domain, only few exist ternary version algorithm. In this paper, we first propose new superposition operator and utilize it to synthesize logic Our proposed circuits oracle diffusion require 4 6 gate levels respectively per iteration, 1 ancilla...

Scale Invariant Feature Transform (SIFT) algorithm is used to generate image features which very essential for object recognition, feature detection, matching etc. This paper proposes an optimized hardware architecture realizing the SIFT with reversible logic prototyped using Field Programmable Gate Array (FPGA). The digital has been implemented and fault tolerant capabilities at significant design sections substituting adder multiplier functions one of first its kind implementation this...

While the role of ternary reversible and quantum computation has been growing, synthesis methodologies for such logic, have addressed in only a few works. A logic function can be expressed as minterms by using projection operators. In this paper, novel realization operators minimum number permutative Muthukrishnan-Stroud (M-S) gates is presented. Next, an efficient method simplification proposed. This along with new construction yields significantly lower gate cost approximately 31% less...

Traditional machine learning shares several benefits with quantum information processing field. The study of mechanics is called learning. Data clustering an important tool for where computing plays a vital role in its inherent speed up capability. In this paper, hybrid algorithm data (quantum walk-based (QWBHC)) introduced one-dimensional discrete time walks (DTQW) play the central to update positions points according their probability distributions. A oracle also designed and it mainly...

Work is in progress throughout the globe to efficiently use potential of quantum theory computation over their classical counterpart and hence there a need building computing hardware. The target computers can be achieved if we have better tools for design Quantum circuit simulators are logic verification circuits they an essential component CAD future. This work extension previous by authors, order increase efficiency simulator incorporate more components gate library. In this paper...

The quantum-classical hybrid Variational Quantum Eigensolver (VQE) algorithm is recognized to be the method of choice obtain ground state energies quantum many-body systems in noisy intermediate scale (NISQ) era. This study not only extends VQE relativistic regime, but also calculates a property other than energy, namely molecular permanent electric dipole moment (PDM). We carry out 18-qubit simulations as well PDMs single-valence diatomic molecules, ranging from light BeH heavy radioactive...

We study the quantum walk on off-diagonal Aubry-Andre-Harper (AAH) lattice with quasiperiodic modulation using a digital computer. Our investigation starts exploring single-particle walk, where we various initial states, hopping strengths, and phase factors Initiating particle at edge highlights robustness of state due to topological nature AAH model reveals how this is influenced by factor. Conversely, when from bulk, observe bulk walker being repelled edge, especially in presence strong...

In the present article, we develop multilayer perceptron model for identification of some possible genes mediating different leukemia.The procedure involves grouping gene based correlation coefficient and finally select genes.The has been successfully applied three human leukemia expression data sets.The superiority demonstrated seven existing selection methods like Support Vector Machine (SVM), Signal-to-Noise Ratio (SNR), Significance Analysis Microarray (SAM), Bayesian Regularization...

This paper proposes an efficient reconfigurable hardware design for speech enhancement based on multi band spectral subtraction algorithm and involving both magnitude phase components. Our proposed is novel as it estimates environmental noise from adaptively utilizing components of the spectrum. We performed multi-band spectrum by dividing noisy into different non-uniform frequency bands having varying signal to ratio (SNR) subtracting estimated each these bands. results elimination high SNR...

Basic logic gates and their operations in ternary quantum domain are involved the synthesis of circuits. Only a few works define algebra for realization. In this paper, function is expressed terms projection including new one. A method to realize multi-qutrit generalized also presented. We introduced ten simplification rules reducing ancilla qutrits gate levels. Our yields lower cost fewer levels than that obtained by earlier methods benchmark The $n$ qutrit sum synthesized without any our...

In this article, we describe multilayer perceptron model for selection of some possible human leukemia genes mediating different disease. The procedure involves grouping gene based correlation coefficient using expression data sets. usefulness the has been demonstrated superiority established three existing methods like Support Vector Machine (SVM), Signal-to-Noise Ratio (SNR) and Significance Analysis Microarray (SAM). We have performed biochemical pathway, p-value, t-test, profile plots...