Publications (105)
Frozen Feature Augmentation for Few-Shot Image Classification
Andreas Bär, Neil Houlsby, Mostafa Dehghani +1
Training a linear classifier or lightweight model on top of pretrained vision model outputs, so-called 'frozen features', leads to impressive performance on a number of downstream…
Image Captioners Are Scalable Vision Learners Too
Michael Tschannen, Manoj Kumar, Andreas Steiner +3
Contrastive pretraining on image-text pairs from the web is one of the most popular large-scale pretraining strategies for vision backbones, especially in the context of large mult…
On the comparison of optimization algorithms for the random-field Potts model
Manoj Kumar, Martin Weigel
For many systems with quenched disorder the study of ground states can crucially contribute to a thorough understanding of the physics at play, be it for the critical behavior if t…
Ordering Kinetics in the Random Bond XY Model
Manoj Kumar, Swarnajit Chatterjee, Raja Paul +1
We present a comprehensive Monte Carlo study of domain growth in the random-bond XY model with non-conserved kinetics. The presence of quenched disorder slows down domain growth in…
Predictive one-zero with vanishing sub-trace texture in neutrino mass matrix in light of dark matter and neutrinoless double beta decay
Ankush, Sangeeta Dey, Rishu Verma +3
In this work, we investigate a predictive class of neutrino mass matrices characterized by one texture zero and one vanishing sub-trace within the framework of the scotogenic model…
Services in Android can Share Your Personal Information in Background
Manoj Kumar, Sheshendra Rathi
Mobile phones have traveled a very long journey in a very short span of time since its inception in 1973.This wonderful toy of 20th century has started playing significant role in…
Critical behavior of the three-state random-field Potts model in three dimensions
Manoj Kumar, Varsha Banerjee, Sanjay Puri +1
Enormous advances have been made in the past 20 years in our understanding of the random-field Ising model, and there is now consensus on many aspects of its behavior at least in t…
Measuring Conversational Productivity in Child Forensic Interviews
Victor Ardulov, Manoj Kumar, Shanna Williams +2
Child Forensic Interviewing (FI) presents a challenge for effective information retrieval and decision making. The high stakes associated with the process demand that expert legal…
VideoFlow: A Conditional Flow-Based Model for Stochastic Video Generation
Manoj Kumar, Mohammad Babaeizadeh, Dumitru Erhan +4
Generative models that can model and predict sequences of future events can, in principle, learn to capture complex real-world phenomena, such as physical interactions. However, a…
Speaker diarization using latent space clustering in generative adversarial network
Monisankha Pal, Manoj Kumar, Raghuveer Peri +5
In this work, we propose deep latent space clustering for speaker diarization using generative adversarial network (GAN) backprojection with the help of an encoder network. The pro…
Faults and Improvements of an Enhanced Remote User Authentication Scheme Using Smart Cards
Manoj Kumar
In 2000, Hwang and Li proposed a remote user authentication scheme using smart cards to solve the problems of Lamport scheme. Later, Chan- Chang, Shen- Lin- Hwang and then Chang-Hw…
Some Applications of Directed Signature Scheme
Sunder Lal, Manoj Kumar
Directed signature scheme is applicable when the signed message contains information sensitive to the receiver, because only receiver can directly verify the signature and that he/…
Identification and Characterization of a New Disruption Regime in ADITYA-U Tokamak
Soumitra Banerjee, Harshita Raj, Sk Injamul Hoque +22
Disruptions continue to pose a significant challenge to the stable operation and future design of tokamak reactors. A comprehensive statistical investigation carried out on the ADI…
XR-MBT: Multi-modal Full Body Tracking for XR through Self-Supervision with Learned Depth Point Cloud Registration
Denys Rozumnyi, Nadine Bertsch, Othman Sbai +6
Tracking the full body motions of users in XR (AR/VR) devices is a fundamental challenge to bring a sense of authentic social presence. Due to the absence of dedicated leg sensors,…
Scaling Vision Transformers to 22 Billion Parameters
Mostafa Dehghani, Josip Djolonga, Basil Mustafa +39
The scaling of Transformers has driven breakthrough capabilities for language models. At present, the largest large language models (LLMs) contain upwards of 100B parameters. Visio…
Intense multicycle THz pulses generated by laser-produced nanoplasmas
Manoj Kumar, Hyung Seon Song, Jaeho Lee +3
We present a novel scheme to obtain robust, narrowband, and tunable THz emission by using a nano-dimensional overdense plasma target that is irradiated by two counter-propagating d…
Designing Neural Speaker Embeddings with Meta Learning
Manoj Kumar, Tae Jin-Park, Somer Bishop +1
Neural speaker embeddings trained using classification objectives have demonstrated state-of-the-art performance in multiple applications. Typically, such embeddings are trained on…
Domain Growth and Aging in the Random Field XY Model: A Monte Carlo Study
Ramgopal Agrawal, Manoj Kumar, Sanjay Puri
We use large-scale Monte Carlo simulations to obtain comprehensive results for domain growth and aging in the random field XY model in dimensions . After a deep quench from…
Determination of Surface Morphology of TiO2 nanostructure using synchrotron X-ray standing wave technique
Gangadhar Das, Manoj Kumar, A. K. Biswas +3
Nanostructures of Titanium oxide (TiO2) are being studied for many promising applications, e.g., solar photovoltaics, solar water splitting for H2 fuel generation etc., due to thei…
Directed Threshold Multi – Signature Scheme without SDC
Manoj Kumar
In this paper, we propose a Directed threshold multisignature scheme without SDC. This signature scheme is applicable when the message is sensitive to the signature receiver; and t…
Approximate ground states of the random-field Potts model from graph cuts
Manoj Kumar, Ravinder Kumar, Martin Weigel +3
While the ground-state problem for the random-field Ising model is polynomial, and can be solved using a number of well-known algorithms for maximum flow or graph cut, the analogue…
Exact solutions of fractional partial differential equations by Sumudu transform iterative method
Manoj Kumar, Varsha Daftardar-Gejji
Developing analytical methods for solving fractional partial differential equations (FPDEs) is an active area of research. Especially finding exact solutions of FPDEs is a challeng…
Colorization Transformer
Manoj Kumar, Dirk Weissenborn, Nal Kalchbrenner
We present the Colorization Transformer, a novel approach for diverse high fidelity image colorization based on self-attention. Given a grayscale image, the colorization proceeds i…
The Modified Scheme is still vulnerable to the parallel Session Attack
Manoj Kumar
In 2002, Chien–Jan–Tseng introduced an efficient remote user authentication scheme using smart cards. Further, in 2004, W. C. Ku and S. M. Chen proposed an efficient re…
Incoherent digital holograms acquired by interferenceless coded aperture correlation holography system without refractive lenses
Manoj Kumar, A. Vijayakumar, Joseph Rosen
We present a lensless, interferenceless incoherent digital holography technique based on the principle of coded aperture correlation holography. The acquired digital hologram by th…
The Signs in Elliptic Nets
Amir Akbary, Manoj Kumar, Soroosh Yazdani
We give a generalization of a theorem of Silverman and Stephens regarding the signs in an elliptic divisibility sequence to the case of an elliptic net. We also describe applicatio…
Modularity aided consistent attributed graph clustering via coarsening
Samarth Bhatia, Yukti Makhija, Manoj Kumar +1
Graph clustering is an important unsupervised learning technique for partitioning graphs with attributes and detecting communities. However, current methods struggle to accurately…
Rigid flocks, undulatory gaits, and chiral foldamers in a chemically active polymer
Arvin Gopal Subramaniam, Manoj Kumar, Shashi Thutupalli +1
Active matter systems - such as a collection of active colloidal particles - operate far from equilibrium with complex inter-particle interactions that govern their collective dyna…
Impact of the Evolution of Smart Phones in Education Technology and its Application in Technical and Professional Studies: Indian Perspective
Manoj Kumar
The greatness of any nation depends largely on the system of education that is used to nurture its talent from within. With the digital era taking the spotlight, and the world rapi…
Optimal extension of the Fourier transform and convolution operator on compact groups
Manoj Kumar, N. Shravan Kumar
Let be a compact group (not necessarily abelian) and let be a Young function satisfying the -condition. We determine the optimal domain and the associated extended o…
Level Shifter Design for Low Power Applications
Manoj Kumar, Sandeep K. Arya, Sujata Pandey
With scaling of Vt sub-threshold leakage power is increasing and expected to become significant part of total power consumption In present work three new configurations of level sh…
Minimizing the phase structure of quark mass matrices
Nikhila Awasthi, Manoj Kumar, Monika Randhawa +1
Fritzsch-Xing matrices are a particular class of texture 4 zero hermitian quark mass matrices, known to be successful in accommodating the quark mixing data. In the present work, i…
ProtoDA: Efficient Transfer Learning for Few-Shot Intent Classification
Manoj Kumar, Varun Kumar, Hadrien Glaude +3
Practical sequence classification tasks in natural language processing often suffer from low training data availability for target classes. Recent works towards mitigating this pro…
Class-Preserving Automorphisms of a Family of Finite p-Groups
Manoj Kumar
I withdraw my paper from arXiv because there is a technical error in the proof of Theorem 1.1. And because of this error, all the results in the paper are untrue. I am very sorry f…
Large language models can segment narrative events similarly to humans
Sebastian Michelmann, Manoj Kumar, Kenneth A. Norman +1
Humans perceive discrete events such as "restaurant visits" and "train rides" in their continuous experience. One important prerequisite for studying human event perception is the…
Effects of Frustration on Fluctuation-dissipation Relations
Federico Corberi, Manoj Kumar, Eugenio Lippiello +1
We study numerically the aging properties of the two-dimensional Ising model with quenched disorder considered in our recent paper [Phys. Rev. E 95, 062136 (2017)], where frustrati…
Temperature switchable self-propulsion activity of liquid crystalline microdroplets
Manoj Kumar, Siddharth Sane, Aniruddh Murali +1
We report on a switchable emulsion droplet microswimmer by utilizing a temperature-dependent transition of the droplet phase. The droplets, made from a liquid crystalline (LC) smec…
A Directed -Threshold Multi-Signature Scheme
Sunder lal, Manoj Kumar
In this paper, we propose a Directed Threshold Multi-Signature Scheme. In this threshold signature scheme, any malicious set of signers cannot impersonate any other set of signers…
Skillful Twelve Hour Precipitation Forecasts using Large Context Neural Networks
Lasse Espeholt, Shreya Agrawal, Casper Sønderby +7
The problem of forecasting weather has been scientifically studied for centuries due to its high impact on human lives, transportation, food production and energy management, among…
Necessary and Sufficient Condition for Satisfiability of a Boolean Formula in CNF and its Implications on P versus NP problem
Manoj Kumar
Boolean satisfiability problem has applications in various fields. An efficient algorithm to solve satisfiability problem can be used to solve many other problems efficiently. The…
Age structured SIR model for the spread of infectious diseases through indirect contacts
Manoj Kumar, Syed Abbas
In this article, we discuss an age-structured SIR model in which disease not only spread through direct person to person contacts for e.g. infection due to surface contamination bu…
A Directed Signature Scheme and its Applications
Sunder Lal, Manoj Kumar
This paper presents a directed signature scheme with the property that the signature can be verified only with the help of signer or signature receiver. We also propose its applica…
An Improved Remote User Authentication Scheme Using Smart Cards
Manoj Kumar
In 2000, Hwang and Li proposed a new remote user authentication scheme using smart cards. In the same year, Chan and Cheng pointed out that Hwang and Li’s scheme is not secur…
Auto-Tuning Spectral Clustering for Speaker Diarization Using Normalized Maximum Eigengap
Tae Jin Park, Kyu J. Han, Manoj Kumar +1
In this study, we propose a new spectral clustering framework that can auto-tune the parameters of the clustering algorithm in the context of speaker diarization. The proposed fram…
Functional Optimization Reinforcement Learning for Real-Time Bidding
Yining Lu, Changjie Lu, Naina Bandyopadhyay +2
Real-time bidding is the new paradigm of programmatic advertising. An advertiser wants to make the intelligent choice of utilizing a \textbf{Demand-Side Platform} to improve the pe…
A study of semi-supervised speaker diarization system using gan mixture model
Monisankha Pal, Manoj Kumar, Raghuveer Peri +1
We propose a new speaker diarization system based on a recently introduced unsupervised clustering technique namely, generative adversarial network mixture model (GANMM). The propo…
Pego theorem on compact groups
Manoj Kumar
The Pego theorem characterizes the precompact subsets of the square-integrable functions on via the Fourier transform. We prove the analogue of the Pego theorem on c…
The Wonderful Toy of 20th Century can be a Disaster in 21st Century:Scenario and Policies Regarding Mobile Waste in India
Neeta Sharma, Manoj Kumar
The subscribers base of mobile phones is increasing globally with a rapid rate.The sale of mobile phones has exceeded those of personal computers.India is the second largest teleco…
KEA: Tuning an Exabyte-Scale Data Infrastructure
Yiwen Zhu, Subru Krishnan, Konstantinos Karanasos +12
Microsoft's internal big-data infrastructure is one of the largest in the world -- with over 300k machines running billions of tasks from over 0.6M daily jobs. Operating this infra…
Encrypted Data Processing
Jessica Tseng, Gianfranco Bilardi, Kattamuri Ekanadham +3
In this paper, we present a comprehensive architecture for confidential computing, which we show to be general purpose and quite efficient. It executes the application as is, witho…
Learning Domain Invariant Representations for Child-Adult Classification from Speech
Rimita Lahiri, Manoj Kumar, Somer Bishop +1
Diagnostic procedures for ASD (autism spectrum disorder) involve semi-naturalistic interactions between the child and a clinician. Computational methods to analyze these sessions r…
Meta-learning with Latent Space Clustering in Generative Adversarial Network for Speaker Diarization
Monisankha Pal, Manoj Kumar, Raghuveer Peri +5
The performance of most speaker diarization systems with x-vector embeddings is both vulnerable to noisy environments and lacks domain robustness. Earlier work on speaker diarizati…
A Directed Threshold - Signature Scheme
Sunder Lal, Manoj Kumar
Directed signature is the solution of such problems when the signed message contains information sensitive to the signature receiver. Generally, in many application of directed sig…
A Digital Signature with Threshold Generation and Verification
Sunder lal, Manoj Kumar
This paper proposes a signature scheme where the signatures are generated by the cooperation of a number of people from a given group of senders and the signatures are verified by…
Certifying Counterfactual Bias in LLMs
Isha Chaudhary, Qian Hu, Manoj Kumar +3
Large Language Models (LLMs) can produce biased responses that can cause representational harms. However, conventional studies are insufficient to thoroughly evaluate biases across…
Emergent dynamics due to chemo-hydrodynamic self-interactions in active polymers
Manoj Kumar, Aniruddh Murali, Arvin Gopal Subramaniam +2
The field of synthetic active matter has, thus far, been led by efforts to create point-like, isolated (yet interacting) self-propelled objects (\emph{e.g.} colloids, droplets, mic…
Narrowband THz Emission from a Plasma Oscillator Imbedded in a Plasma Density Gradient
Manoj Kumar, Bernhard Ersfeld, Jaeho Lee +8
A novel method is presented for generating radiation using the beat wave associated with a bi-frequency laser pulse, to excite plasma oscillations in a plasma slab with a density g…
QEvict: Recoverable Quantized KV Eviction for Attention-Drift-Robust Long-Context Decoding
Ayushman Garg, Akshita Gupta, Shaswata Bhattacharya +3
Autoregressive large language model inference is increasingly constrained by the memory footprint of the Key-Value (KV) cache. A dominant line of work reduces this footprint by evi…
Analysis of a mathematical model for malaria using data-driven approach
Adithya Rajnarayanan, Manoj Kumar, Abdessamad Tridane
Malaria is one of the deadliest diseases in the world, every year millions of people become victims of this disease and many even lose their lives. Medical professionals and the go…
PaliGemma: A versatile 3B VLM for transfer
Lucas Beyer, Andreas Steiner, André Susano Pinto +32
PaliGemma is an open Vision-Language Model (VLM) that is based on the SigLIP-So400m vision encoder and the Gemma-2B language model. It is trained to be a versatile and broadly know…
Quasi-exact ground-state algorithm for the random-field Potts model
Manoj Kumar, Martin Weigel
The use of combinatorial optimization algorithms has contributed substantially to the major progress that has occurred in recent years in the understanding of the physics of disord…
Investigation on Structural, Optical, Thermal, and Magnetic Properties of Bismuth Ferrite Nanoparticles Synthesized at Lower Annealing Temperature
Naresh Prajapati, G. Surya Prakash, Manoj Kumar +1
Due to its multiferroic properties and narrow optical bandgap, Bismuth ferrite has been widely explored for spintronics, photovoltaics, and photocatalysis applications. Bismuth fer…
Graphene Quantum Dot as a Probe for DNA Nucleobase Detection: A First Principle Study
Manoj Kumar, Neetika Thakur, Munish Sharma
In this study, structural stability, electronic, optical and vibrational properties of DNA nucleobase adsorbed Graphene Quantum Dot (GQD) has been investigated using density functi…
On the proficient use of GEV distribution: a case study of subtropical monsoon region in India
Ripunjai K. Shukla, M. Trivedi, Manoj Kumar
The paper deals with the probabilistic estimates of extreme maximum rainfall (Annual basis) in the Ranchi, Jharkhand (India). Extreme Value Distribution family models are tried to…
Defect free visible photoluminescence from laser-generated germanium nanoparticles
Manoj Kumar, Rajesh Kumar, Vivek Kumar +1
Origin of room temperature visible photoluminescence (PL) from defect free germanium (Ge) nanoparticles have been discussed here. The Ge nanoparticles produced by laser-induced etc…
Design and Implementation of an Improved Carry Increment Adder
Aribam Balarampyari Devi, Manoj Kumar, Romesh Laishram
A complex digital circuit comprises of adder as a basic unit. The performance of the circuit depends on the design of this basic adder unit. The speed of operation of a circuit is…
A Unified Framework for Optimization-Based Graph Coarsening
Manoj Kumar, Anurag Sharma, Sandeep Kumar
Graph coarsening is a widely used dimensionality reduction technique for approaching large-scale graph machine learning problems. Given a large graph, graph coarsening aims to lear…
Analysis of steady state solutions to an age structured SEQIR model with optimal vaccination
Manoj Kumar, Syed Abbas
Quarantine of those individuals who are suspected of being infected is one of the intervention measures to contain the spread of an infectious disease. We propose an age structured…
The Password Change Phase is Still Insecure
Manoj Kumar
In 2004, W. C. Ku and S. M. Chen proposed an efficient remote user authentication scheme using smart cards to solve the security problems of Chien et al.'s scheme. Recently, Hsu an…
Growth Kinetics and Aging Phenomena in a Frustrated System
Manoj Kumar, Federico Corberi, Eugenio Lippiello +1
We study numerically the ordering kinetics in a two-dimensional Ising model with random coupling where the fraction of antiferromagnetic links can be gradually tuned. We show t…
Fourier analysis associated to a vector measure on a compact group
Manoj Kumar, N. Shravan Kumar
In this paper, we introduce and study the Fourier transform of functions which are integrable with respect to a vector measure on a compact group (not necessarily abelian). We also…
Prediction of bank transaction fraud using TabNet an adaptive deep learning architecture
Prashanth BS, Manoj Kumar, Ariful Hoque +4
The development of online banking has brought about an increase in fraudulent operations, which is a major problem for banks. This study delves into the urgent requirement for inte…
Ultraslow Growth of Domains in a Random-Field System With Correlated Disorder
Subhanker Howlader, Prasenjit Das, Manoj Kumar
We study domain growth kinetics in a random-field system in the presence of a spatially correlated disorder after an instantaneous quench at a finite temperature $T…
Equilibrium structure and off-equilibrium kinetics of a magnet with tunable frustration
Federico Corberi, Manoj Kumar, Eugenio Lippiello +1
We study numerically a two-dimensional random-bond Ising model where frustration can be tuned by varying the fraction of antiferromagnetic coupling constants. At low temperatur…
Domain statistics in the relaxation of the one-dimensional Ising model with strong long-range interactions
Federico Corberi, Manoj Kumar, Eugenio Lippiello +1
After a zero temperature quench, we study the kinetics of the one-dimensional Ising model with long-range interactions between spins at distance decaying as , with $α…
Transport, correlations, and chaos in a classical disordered anharmonic chain
Manoj Kumar, Anupam Kundu, Manas Kulkarni +2
We explore transport properties in a disordered nonlinear chain of classical harmonic oscillators and thereby identify a regime exhibiting behavior analogous to that seen in quantu…
Titchmarsh theorems on Damek-Ricci spaces via moduli of continuity of higher order
Manoj Kumar, Vishvesh Kumar, Michael Ruzhansky
A classical theorem of Titchmarsh relates the -Lipschitz functions and decay of the Fourier transform of the functions. In this note, we prove the Titchmarsh theorem for Damek…
Mathematical Foundations of the GraphBLAS
Jeremy Kepner, Peter Aaltonen, David Bader +13
The GraphBLAS standard (GraphBlas.org) is being developed to bring the potential of matrix based graph algorithms to the broadest possible audience. Mathematically the Graph- BLAS…
A Survey of Smart Grid Emerging Use Cases and Relevant 5G and 6G Capabilities and Features
Manoj Kumar, Nishith D. Tripathi, Jeffrey H. Reed
The growing complexity of modern energy systems has led to the adoption of Smart Grid (SG) that use advanced communication technologies to facilitate efficient, reliable, secure, a…
Multi Constraint Satisfying AODV routing using Fuzzy Logic
Gurpreet Singh Saini, Manoj Kumar
Mobile Networks are in need of what we call as an e-age. There have been numerous advancements in this field and soft computing has gained roots in this Mobile Ad-hoc Network domai…
Coverage and Connectivity Aware Neural Network Based Energy Efficient Routing in Wireless Sensor Networks
Neeraj Kumar, Manoj Kumar, R. B. Patel
There are many challenges when designing and deploying wireless sensor networks (WSNs). One of the key challenges is how to make full use of the limited energy to prolong the lifet…
Towards Building Autonomous Data Services on Azure
Yiwen Zhu, Yuanyuan Tian, Joyce Cahoon +35
Modern cloud has turned data services into easily accessible commodities. With just a few clicks, users are now able to access a catalog of data processing systems for a wide range…
Single bit full adder design using 8 transistors with novel 3 transistors XNOR gate
Manoj Kumar, Sandeep K. Arya, Sujata Pandey
In present work a new XNOR gate using three transistors has been presented, which shows power dissipation of 550.7272W in 0.35m technology with supply voltage of 3.3V. Mini…
Parallel Architecture and Hyperparameter Search via Successive Halving and Classification
Manoj Kumar, George E. Dahl, Vijay Vasudevan +1
We present a simple and powerful algorithm for parallel black box optimization called Successive Halving and Classification (SHAC). The algorithm operates in stages of parallel…
Ordering transition of the three-dimensional four-state random-field Potts model
Manoj Kumar, Martin Weigel
Spin systems exposed to the influence of random magnetic fields are paradigmatic examples for studying the effect of quenched disorder on condensed-matter systems. In this context,…
Dual PatchNorm
Manoj Kumar, Mostafa Dehghani, Neil Houlsby
We propose Dual PatchNorm: two Layer Normalization layers (LayerNorms), before and after the patch embedding layer in Vision Transformers. We demonstrate that Dual PatchNorm outper…
White LED-based photocatalytic treatment using recoverable cobalt ferrite nanoparticles
Naresh Prajapati, Manoj Kumar, Vidit Pandey +2
Contamination of freshwater sources has been alarming due to the widespread use of toxic chemicals in various industries. Advanced oxidation processes (AOPs) such as photocatalysis…
Superconducting Properties of LaSrCuO-SrIrO multilayers
Himanshu Pandey, Manoj Kumar, D. Tripathi +1
We study superconducting properties in multilayer thin films consisting of superconducting LaSrCuO (LSCO) and Mott insulator SrIrO (SIO) and report en…
Convolution structures for an Orlicz space with respect to vector measures on a compact group
Manoj Kumar, N. Shravan Kumar
The aim of this paper is to present some results about the space L^Φ(ν), where νis a vector measure on a compact (not necessarily abelian) group and Φis a Young function. We sh…
Minimal structure for neutrino mass matrix
Manoj Kumar, Nikhila Awasthi, Monika Randhawa +1
Taking clue from the minimal structure of texture 4-zero hermitian mass matrices, which are very successful in accommodating quark mixing data, we propose a form of texture 2-zero…
Coexistence of coarsening and mean field relaxation in the long-range Ising chain
Federico Corberi, Alessandro Iannone, Manoj Kumar +2
We study the kinetics after a low temperature quench of the one-dimensional Ising model with long range interactions between spins at distance decaying as . For …
Meta-learning for robust child-adult classification from speech
Nithin Rao Koluguri, Manoj Kumar, So Hyun Kim +2
Computational modeling of naturalistic conversations in clinical applications has seen growing interest in the past decade. An important use-case involves child-adult interactions…
Domain wall motions in perpendicularly magnetized CoFe/Pd multilayer nanowire
Zhaoliang Meng, Manoj Kumar, Jinjun Qiu +3
Current induced domain wall (DW) motion has been investigated in a 600-nm wide nanowire using multilayer film with a structure of Ta(5 nm)/Pd(5 nm)/[CoFe(0.4 nm)/Pd(1.2 nm)]…
Enabling Massive Deep Neural Networks with the GraphBLAS
Jeremy Kepner, Manoj Kumar, José Moreira +3
Deep Neural Networks (DNNs) have emerged as a core tool for machine learning. The computations performed during DNN training and inference are dominated by operations on the weight…
Security Analysis of a Remote User Authentication Scheme with Smart Cards
Manoj Kumar
Yoon et al. proposed a new efficient remote user authentication scheme using smart cards to solve the security problems of W. C. Ku and S. M. Chen scheme. This paper reviews Yoon e…
Algorithm and approaches to handle large Data- A Survey
Chanchal Yadav, Shuliang Wang, Manoj Kumar
Data mining environment produces a large amount of data, that need to be analyzed, patterns have to be extracted from that to gain knowledge. In this new era with boom of data both…
DREAM_OLSR PROTOCOL (Distance Routing Effective Algorithm for Mobility - Optimized Link State Routing)
Gurpreet Singh Saini, Ashish Kots, Manoj Kumar
This paper lays down a proposal of protocol named DREAM_OLSR. The protocol has been developed so as to effect current OLSR (RFC 3626) [4] protocol. The protocol establishes an opti…
A New Approach of Improving CFA Image for Digital Camera's
Manoj Kumar, Vikas Kaushik, Pradeep Singla
This paper work directly towards the improving the quality of the image for the digital cameras and other visual capturing products. In this Paper, the authors clearly defines the…
Conditional Diffusion on Web-Scale Image Pairs leads to Diverse Image Variations
Manoj Kumar, Neil Houlsby, Emiel Hoogeboom
Generating image variations, where a model produces variations of an input image while preserving the semantic context has gained increasing attention. Current image variation tech…
Multi-Scale Speaker Diarization With Neural Affinity Score Fusion
Tae Jin Park, Manoj Kumar, Shrikanth Narayanan
Identifying the identity of the speaker of short segments in human dialogue has been considered one of the most challenging problems in speech signal processing. Speaker representa…