1.5k citations
Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
- Indraprastha Institute of Information Technology DelhiIN68 papers
- Centre National de la Recherche ScientifiqueFR32 papers
- Jawaharlal Nehru UniversityIN30 papers
- Homi Bhabha National InstituteIN25 papers
- Indian Institute of Technology KanpurIN21 papers
- Indian Institute of Science BangaloreIN20 papers
- Indian Institute of Technology BombayIN18 papers
- Max Planck Institute for Chemical Physics of SolidsDE18 papers
- Tata Institute of Fundamental ResearchIN15 papers
- Indian Institute of Technology MadrasIN14 papers
- Carnegie Mellon UniversityUS13 papers
- École Polytechnique Fédérale de LausanneCH13 papers
1,229 papers
Suppression and reemergence of directional transport across the ferromagnetic transition in SrRuO
Smriti Bhatia, Neha Sharma, Srishti Bhardwaj +5
SrRuO is a canonical itinerant ferromagnet that continues to serve as a fertile platform for exploring spin-orbit coupled transport and topological responses in correlated oxid…
Functional limiting behaviour of non-stationary marked Hawkes processes under multi-scaling high-intensity regime
Ankita Sen, Dharmaraja Selvamuthu, N. Selvaraju
This paper studies the non-stationary marked Hawkes processes in which the base intensity function is time-dependent and the kernel function is governed by an external random facto…
Energy-efficient spin Hall nano-oscillators using near-compensated CoGd ferrimagnets
Jiayu Lei, Raghav Sharma, Shishun Zhao +5
Conventional spin Hall nano-oscillators (SHNOs) based on ferromagnets face practical limitations due to high threshold current densities and large external magnetic field requireme…
Data Science Approaches to Evaluating Honours Candidates
Francesca von Braun-Bates, Sunreeta Sen, Indraayudh Talukdar +1
We present a modular data-science pipeline for estimating public sentiment towards individuals from fragmented, unstructured open-source intelligence (OSINT). The method chains web…
More Structure, Not More Capacity: Object-Centric Representations for Visuomotor Imitation Learning
Yi Li, Alexandre Chapin, Liming Chen +2
Robotic manipulation policies rely on pre-trained vision models that give either a global scene embedding or a dense patch grid. Both mix task-relevant and task-irrelevant features…
Channel-Adaptive Robust Aggregation for Over-the-Air Federated Learning in Heterogeneous Networks
Zubaida Fatima, Zubair Shaban, Yusuf Jamal +3
The growing demand for privacy-preserving, data-intensive applications such as IoT, augmented reality, and autonomous systems positions Federated Learning (FL) as a key enabler in…
Non-adiabatic phonon renormalization in metallic versus insulating rutile oxides
Reshma Kumawat, Shubham Farswan, Simranjeet Kaur +1
We present a comparative Raman scattering study of metallic rutile oxides (RuO and IrO) and insulating rutiles (TiO and SnO). Temperature-dependent Raman spectra re…
Extreme Meta-Classification for Large-Scale Zero-Shot Retrieval
Sachin Yadav, Deepak Saini, Anirudh Buvanesh +6
We develop accurate and efficient solutions for large-scale retrieval tasks where novel (zero-shot) items can arrive continuously at a rapid pace. Conventional Siamese-style approa…
Implications of the Reciprocity Theorem for Reconfigurable Intelligent Surfaces
Uday K Khankhoje, Debidas Kundu
Reciprocity between a transmitter and receiver is a foundational requirement in wireless communications. A few recent works have suggested that reciprocity is broken under reflecti…
Optimizing Cloud Deployment: Blending of IaaS and FaaS for Microservice Architecture
Nikhil Kapoor, Sougata Mukherjea
The rapid evolution of cloud computing has resulted in the adoption of hybrid deployments that blend Infrastructure-as-a-Service (IaaS) and Function-as-a-Service (FaaS) service mod…
Visualizing the Magnetic Structure in Interplanetary Coronal Mass Ejections with ATHARV
Vivek Menon, Jyoti Sheoran, Vaibhav Pant +1
Interplanetary coronal mass ejections (ICMEs) are major drivers of space weather, and their geoeffectiveness is strongly governed by the structure and orientation of their internal…
Curve Skeletonization in Continuous domain for Meshes and Point Clouds
Jai Bardhan, Ramya Hebbalaguppe, Aravind Udupa
Advancements in 3D curve skeletonization are accelerating progress across a wide range of applications. However, developing robust skeletonization algorithms that capture intricate…
HyDRA: Deadline and Reuse-Aware Cacheability for Hardware Accelerators
Ayushi Agarwal, Anannya Mathur, Preeti Ranjan Panda
The system-level cache is a critical resource shared by processor cores and domain-specific accelerators in heterogeneous systems on chips (SoCs). The strict QoS requirements of ac…
Intrinsic magnetotransport and orientation dependent topological Hall effect in EuAuBi
Lipika, Sneh, Shobha Singh +3
We report the growth of high-quality single crystals of the magnetic topological semimetal EuAuBi using a Pb flux method, which effectively suppresses the formation of secondary Au…
Better and Worse with Scale: How Contextual Entrainment Diverges with Model Size
Dikshant Kukreja, Kshitij Sah, Gautam Gupta +5
Larger language models become simultaneously better and worse at handling contextual information -- better at ignoring false claims, worse at ignoring irrelevant tokens. We formali…
Hardware-Software Co-Design for Event-Driven SNN Deployment on Low-Cost Neuromorphic FPGAs
Jiwoon Lee, Souvik Chakraborty, Syed Bahauddin Alam +1
Low-cost FPGA platforms can broaden access to neuromorphic systems research, but current spiking neural network (SNN) workflows remain divided between hardware-first implementation…
Berry curvature induced giant anomalous and spin texture driven Hall responses in the layered kagome antiferromagnet GdTi3Bi4
Shobha Singh, Shivam Rathod, Rong chen +5
In recent years, layered kagome magnets have emerged as promising platforms for Berry-curvature engineering and unconventional transport phenomena. Here, we present the single-crys…
Crystal Growth and anisotropic magneto-transport properties of semimetallic LaNiSb3
Haribrahma Singh, Aarti Gautam, Prabuddha Kant Mishra +2
Single crystals of LaNiSb were grown using the Sn flux method. Structural characterization confirms that LaNiSb crystallizes in the orthorhombic space group with lat…
Asymptotic Analysis of Discrete-Time Hawkes Process
Utpal Jyoti Deba Sarma, Dharmaraja Selvamuthu
In a discrete-time setting, we consider an arrival process , which models the occurrence of events, and a corresponding point p…
Millimeter Wave Frontend for Integrated Sensing and Communication System Transceiver on Edge
Jai Mangal, Kshitiz Joshi, Krishna Neel Reddy +3
IEEE 802.11ad standard uses analog beamforming for high-speed directional communication with mobile user (MU) in the millimeter wave (mmWave) spectrum. However, the lengthy beam al…
Convergences for a Virus-like Evolving Population driven by Mutually-exciting Hawkes Processes
Rahul Roy, Dharmaraja Selvamuthu, Paola Tardelli
This paper presents a stochastic model motivated by the study of a virus-like evolving population with different mutation rates. This is a continuous time birth-death model: the bi…
Water immersion single-mirror schlieren imaging system for flow visualization
Shubham Saxena, Manish Kumar
Schlieren imaging is a popular optical technique for visualizing flow in transparent media. In-water high-sensitivity flow visualization, using schlieren imaging, is usually perfor…
Controlling Spin-Mixing Conductance in KTaO 2DEGs by Varying Argon-Ion Irradiation Time
Yasar K. Arafath, Vaishali Yadav, Nidhi Kandwal +3
The Rashba-split two-dimensional electron gas (2DEG) at the surface and interface of insulating oxides like KTaO (KTO) shows great promise for all-oxide spintronics. However,…
How Spontaneous Electrowetting and Surface Charge affect Drop Motion
Chirag Hinduja, Benjamin Leibauer, Rishi Chaurasia +5
Water drops sliding on hydrophobic surfaces spontaneously separate charges at their rear. It is unclear how this charge separation affects the contact angles of a sliding drop. We…