M Girish Chandra
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View article: Stochastic Shadow Descent: Training Parametrized Quantum Circuits with Shadows of Gradients
Stochastic Shadow Descent: Training Parametrized Quantum Circuits with Shadows of Gradients Open
In this paper, we focus on the task of optimizing the parameters in Parametrized Quantum Circuits (PQCs). While popular algorithms, such as Simultaneous Perturbation Stochastic Approximation (SPSA), limit the number of circuit-execution to…
View article: Impact of Singular Value Decomposition: A review study
Impact of Singular Value Decomposition: A review study Open
Singular Value Decomposition (SVD) is a fundamental matrix factorization technique that provides deep insight into the structure of linear systems. It decomposes a given matrix into orthogonal and diagonal components, enabling the identifi…
View article: Scalable, Privacy-Aware Crowd Flow Visualization
Scalable, Privacy-Aware Crowd Flow Visualization Open
View article: Cracking the Coccyx Code: A State-of-the-Art Review on Physical Therapy for Coccydynia
Cracking the Coccyx Code: A State-of-the-Art Review on Physical Therapy for Coccydynia Open
Background:Coccydynia, or tailbone pain, is a debilitating musculoskeletal condition affecting the coccygeal region, limiting daily activities like sitting and transitional movements. Despite its significant impact, it is often underdiagno…
View article: A Comprehensive Review of Social Engineering on Maritime Cybersecurity
A Comprehensive Review of Social Engineering on Maritime Cybersecurity Open
View article: Handwritten Signatures on Batik as a Branding Strategy and Their Effect on Consumers' Purchase Intention: A Case Study of Oey Soe Tjoen Batik
Handwritten Signatures on Batik as a Branding Strategy and Their Effect on Consumers' Purchase Intention: A Case Study of Oey Soe Tjoen Batik Open
In the midst of increasing market competition in the batik industry in Indonesia, the role of branding strategy must be considered by every batik entrepreneur. The use of handwritten batik signatures on batik fabrics has been a classic, lo…
View article: Phase-Based Approaches for Rapid Construction of Magnetic Fields in NV Magnetometry
Phase-Based Approaches for Rapid Construction of Magnetic Fields in NV Magnetometry Open
With the second quantum revolution underway, quantum-enhanced sensors are moving from laboratory demonstrations to field deployments, providing enhanced and even new capabilities. Signal processing and operational software is becoming inte…
View article: TRADITIONAL KNOWLEDGE AND SUSTAINABLE DEVELOPMENT
TRADITIONAL KNOWLEDGE AND SUSTAINABLE DEVELOPMENT Open
This paper looks at how IP laws have attempted to safeguard conventional knowledge and how it may be stolen. Although traditional knowledge is protected by the Biodiversity Act, there have been cases of bio-piracy involving traditional med…
View article: $i$Trust: Trust-Region Optimisation with Ising Machines
$i$Trust: Trust-Region Optimisation with Ising Machines Open
In this work, we present a heretofore unseen application of Ising machines to perform trust region-based optimisation with box constraints. This is done by considering a specific form of opto-electronic oscillator-based coherent Ising mach…
View article: Quantum Algorithms for tensor-SVD
Quantum Algorithms for tensor-SVD Open
A promising area of applications for quantum computing is in linear algebra problems. In this work, we introduce two new quantum t-SVD (tensor-SVD) algorithms. The first algorithm is largely based on previous work that proposed a quantum t…
View article: Ellora: Exploring Low-Power OFDM-based Radar Processors using Approximate Computing
Ellora: Exploring Low-Power OFDM-based Radar Processors using Approximate Computing Open
In recent times, orthogonal frequency-division multiplexing (OFDM)-based radar has gained wide acceptance given its applicability in joint radar-communication systems. However, realizing such a system on hardware poses a huge area and powe…
View article: On Modifying the Variational Quantum Singular Value Decomposition Algorithm
On Modifying the Variational Quantum Singular Value Decomposition Algorithm Open
In this work, we discuss two modifications that can be made to a known variational quantum singular value decomposition algorithm popular in the literature. The first is a change to the objective function which hints at improved performanc…
View article: Parsimonious Optimisation of Parameters in Variational Quantum Circuits
Parsimonious Optimisation of Parameters in Variational Quantum Circuits Open
Variational quantum circuits characterise the state of a quantum system through the use of parameters that are optimised using classical optimisation procedures that typically rely on gradient information. The circuit-execution complexity …
View article: Exploring the synergistic potential of quantum annealing and gate model computing for portfolio optimization
Exploring the synergistic potential of quantum annealing and gate model computing for portfolio optimization Open
Portfolio optimization is one of the most studied problems for demonstrating the near-term applications of quantum computing. However, large-scale problems cannot be solved on today's quantum hardware. In this work, we extend upon a study …
View article: Quantum-Enhanced Topological Data Analysis: A Peep from an Implementation Perspective
Quantum-Enhanced Topological Data Analysis: A Peep from an Implementation Perspective Open
There is heightened interest in quantum algorithms for Topological Data Analysis (TDA) as it is a powerful tool for data analysis, but it can get highly computationally expensive. Even though there are different propositions and observatio…
View article: CycleGAN Based Unsupervised Domain Adaptation for Machine Fault Diagnosis
CycleGAN Based Unsupervised Domain Adaptation for Machine Fault Diagnosis Open
Fault diagnosis plays a vital role in ensuring the normal operation of the machine and safe production. In recent years, data-driven techniques have gained a lot of popularity for machine fault diagnosis. But most of these techniques assum…
View article: Image Recognition Menggunakan Metode Cosine Distance untuk Aplikasi Penanganan Food Waste
Image Recognition Menggunakan Metode Cosine Distance untuk Aplikasi Penanganan Food Waste Open
Badan Pangan PBB (FAO) menyatakan 33% - 50% makanan yang telah diproduksi, tidak dikonsumsi dengan semestinya. Selain itu, 11% produk makanan yang dibeli terbuang bahkan tidak dibuka. Tahun 2016-2017, Indonesia sendiri telah menjadi negara…
View article: Quantum Image Representation Methods Using Qutrits
Quantum Image Representation Methods Using Qutrits Open
Quantum Image Processing is a recent highlight in the quantum computing field. All previous methods for representing the images as quantum states were defined using qubits. One Quantum Image Representation (QIR) method using qutrits is pre…
View article: On Classifying Images using Quantum Image Representation
On Classifying Images using Quantum Image Representation Open
In this paper, we consider different Quantum Image Representation Methods to encode images into quantum states and then use a Quantum Machine Learning pipeline to classify the images. We provide encouraging results on classifying benchmark…
View article: On Quantum-Assisted LDPC Decoding Augmented with Classical Post-Processing
On Quantum-Assisted LDPC Decoding Augmented with Classical Post-Processing Open
Utilizing present and futuristic Quantum Computers to solve difficult problems in different domains has become one of the main endeavors at this moment. Of course, in arriving at the requisite solution both quantum and classical computers …
View article: The Determinant of Banking Profitability of BUKU IV Bank in Indonesia (2019-2020)
The Determinant of Banking Profitability of BUKU IV Bank in Indonesia (2019-2020) Open
This research focuses on the study the determinant on banking profitability of seven private banking in Indonesia. The data panel was analyzed using a fixed-effect model. This study results partially that the independent variables of capit…
View article: A Novel Approach for Detection of Fake News using Long Short Term Memory (LSTM)
A Novel Approach for Detection of Fake News using Long Short Term Memory (LSTM) Open
Online media for news consumption has doubtful advantages. From one perspective, it has minimal expense, simple access, and fast dispersal of data which leads individuals to search out and devour news from online media. On the other hand, …
View article: A Quantum-Classical Hybrid Method for Image Classification and Segmentation
A Quantum-Classical Hybrid Method for Image Classification and Segmentation Open
Enormous activity in the Quantum Computing area has resulted in considering them to solve different difficult problems, including those of applied nature, together with classical computers. An attempt is made in this work to nail down a pi…
View article: Resilience to denial-of-service and integrity attacks: A structured systems approach
Resilience to denial-of-service and integrity attacks: A structured systems approach Open
View article: Resilience to Denial-of-Service and Integrity Attacks: A Structured\n Systems Approach
Resilience to Denial-of-Service and Integrity Attacks: A Structured\n Systems Approach Open
The resilience of cyberphysical systems to denial-of-service (DoS) and\nintegrity attacks is studied in this paper. The cyberphysical system is modeled\nas a linear structured system, and its resilience to an attack is interpreted\nin a gr…
View article: Approximate Phase Search and Eigen Estimation using Modified Grover's\n Algorithm
Approximate Phase Search and Eigen Estimation using Modified Grover's\n Algorithm Open
An attempt has been made in this paper to modify Grover's Algorithm to find\nthe binary string solutions approximating a target cost value. In that\ndirection, new Controlled Oracle and the Local Diffusion Operator are\nsuggested, apart fr…
View article: Approximate Phase Search and Eigen Estimation using Modified Grover's Algorithm
Approximate Phase Search and Eigen Estimation using Modified Grover's Algorithm Open
An attempt has been made in this paper to modify Grover's Algorithm to find the binary string solutions approximating a target cost value. In that direction, new Controlled Oracle and the Local Diffusion Operator are suggested, apart from …
View article: On Sampling and Inference using Quantum Algorithms
On Sampling and Inference using Quantum Algorithms Open
Quantum computers are projected to handle the Gibbs sampling and the related inference on Markov networks effectively. Apart from noting the background information useful for those starting the explorations in this important thread of Quan…
View article: Quantum-Assisted Graph Clustering and Quadratic Unconstrained D-ary Optimisation
Quantum-Assisted Graph Clustering and Quadratic Unconstrained D-ary Optimisation Open
Of late, we are witnessing spectacular developments in Quantum Information Processing with the availability of Noisy Intermediate-Scale Quantum devices of different architectures and various software development kits to work on quantum alg…
View article: Quantum-Assisted Graph Clustering and Quadratic Unconstrained D-ary\n Optimisation
Quantum-Assisted Graph Clustering and Quadratic Unconstrained D-ary\n Optimisation Open
Of late, we are witnessing spectacular developments in Quantum Information\nProcessing with the availability of Noisy Intermediate-Scale Quantum devices of\ndifferent architectures and various software development kits to work on\nquantum …