7.7k citations
Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
- Harish-Chandra Research InstituteIN27 papers
- International Institute of Information TechnologyIN23 papers
- Homi Bhabha National InstituteIN20 papers
- Indian Institute of Science Education and Research ThiruvananthapuramIN20 papers
- Indian Institute of Science BangaloreIN15 papers
- Indian Institute of Technology HyderabadIN14 papers
- Institute of Physics, BhubaneshwarIN11 papers
- Birla Institute of Technology and Science, PilaniIN10 papers
- National University of SingaporeSG9 papers
- Indian Institute of Technology KanpurIN8 papers
- Université Libre de BruxellesBE8 papers
- Birla Institute of Technology and Science - Hyderabad CampusIN7 papers
54 papers · 1 filter
Grounding Linguistic Commands to Navigable Regions
Nivedita Rufus, Kanishk Jain, Unni Krishnan R Nair +2
Humans have a natural ability to effortlessly comprehend linguistic commands such as "park next to the yellow sedan" and instinctively know which region of the road the vehicle sho…
Quadratic speedup for spatial search by continuous-time quantum walk
Simon Apers, Shantanav Chakraborty, Leonardo Novo +1
Continuous-time quantum walks provide a natural framework to tackle the fundamental problem of finding a node among a set of marked nodes in a graph, known as spatial search. Wheth…
Revocation and Reconstruction of Shared Quantum States
Prakash Mudholkar, Chiranjeevi Vanarasa, Indranil Chakrabarty +1
The problem of revocation of quantum states after sharing is interesting and we ask: Is it possible for a dealer to revoke the state once shared, before the reconstruction process?…
Deep Neural Networks for Automatic Grain-matrix Segmentation in Plane and Cross-polarized Sandstone Photomicrographs
Rajdeep Das, Ajoy Mondal, Tapan Chakraborty +1
Grain segmentation of sandstone that is partitioning the grain from its surrounding matrix/cement in the thin section is the primary step for computer-aided mineral identification…
Sub-cortical structure segmentation database for young population
Jayanthi Sivaswamy, Alphin J Thottupattu, Mythri V +3
Segmentation of sub-cortical structures from MRI scans is of interest in many neurological diagnosis. Since this is a laborious task machine learning and specifically deep learning…
Battling Hateful Content in Indic Languages HASOC '21
Aditya Kadam, Anmol Goel, Jivitesh Jain +7
The extensive rise in consumption of online social media (OSMs) by a large number of people poses a critical problem of curbing the spread of hateful content on these platforms. Wi…
A Survey on Rural Internet Connectivity in India
Shruthi K A, Ihita G, Sachin Chaudhari
Rural connectivity is widely research topic for several years. In India, around 70% of the population have poor or no connectivity to access digital services. Different solutions a…
Fundamental limitations on the device-independent quantum conference key agreement
Karol Horodecki, Marek Winczewski, Siddhartha Das
We provide several general upper bounds on the rate of a key secure against a quantum adversary in the device-independent conference key agreement (DI-CKA) scenario. They include b…
Surface Code Design for Asymmetric Error Channels
Utkarsh Azad, Aleksandra Lipińska, Shilpa Mahato +3
Surface codes are quantum error correcting codes normally defined on 2D arrays of qubits. In this paper, we introduce a surface code design based on the fact that the severity of b…
SOAT: A Scene- and Object-Aware Transformer for Vision-and-Language Navigation
Abhinav Moudgil, Arjun Majumdar, Harsh Agrawal +2
Natural language instructions for visual navigation often use scene descriptions (e.g., "bedroom") and object references (e.g., "green chairs") to provide a breadcrumb trail to a g…
MeronymNet: A Hierarchical Approach for Unified and Controllable Multi-Category Object Generation
Rishabh Baghel, Abhishek Trivedi, Tejas Ravichandran +1
We introduce MeronymNet, a novel hierarchical approach for controllable, part-based generation of multi-category objects using a single unified model. We adopt a guided coarse-to-f…
Asking questions on handwritten document collections
Minesh Mathew, Lluis Gomez, Dimosthenis Karatzas +1
This work addresses the problem of Question Answering (QA) on handwritten document collections. Unlike typical QA and Visual Question Answering (VQA) formulations where the answer…
Quantum speed limits for information and coherence
Brij Mohan, Siddhartha Das, Arun Kumar Pati
The quantum speed limit indicates the maximal evolution speed of the quantum system. In this work, we determine speed limits on the informational measures, namely the von Neumann e…
A-unital Operations and Quantum Conditional Entropy
Mahathi Vempati, Saumya Shah, Nirman Ganguly +1
Negative quantum conditional entropy states are key ingredients for information theoretic tasks such as superdense coding, state merging and one-way entanglement distillation. In t…
Reappraising Domain Generalization in Neural Networks
Sarath Sivaprasad, Akshay Goindani, Vaibhav Garg +3
Given that Neural Networks generalize unreasonably well in the IID setting (with benign overfitting and betterment in performance with more parameters), OOD presents a consistent f…
Precise LHC limits on the leptoquark parameter space
Arvind Bhaskar, Diganta Das, Tanumoy Mandal +2
A TeV scale leptoquark (LQ) is one of the promising explanations of the recent anomalies in the semileptonic decays of mesons. Among the various LQs, the vector is c…
On Riemannian Approach for Constrained Optimization Model in Extreme Classification Problems
Jayadev Naram, Tanmay Kumar Sinha, Pawan Kumar
We propose a novel Riemannian method for solving the Extreme multi-label classification problem that exploits the geometric structure of the sparse low-dimensional local embedding…
SCIMAT: Science and Mathematics Dataset
Neeraj Kollepara, Snehith Kumar Chatakonda, Pawan Kumar
In this work, we announce a comprehensive well curated and opensource dataset with millions of samples for pre-college and college level problems in mathematicsand science. A preli…
Adaptive Steering Control for Steer-by-Wire Systems
Harsh Shukla
Steer-by-Wire (SBW) systems are being adapted widely in semi-autonomous and fully autonomous vehicles. The main control challenge in a SBW system is to follow the steering commands…
Generating Dataset For Large-scale 3D Facial Emotion Recognition
Faizan Farooq Khan, Syed Zulqarnain Gilani
The tremendous development in deep learning has led facial expression recognition (FER) to receive much attention in the past few years. Although 3D FER has an inherent edge over i…
Adversarial Examples for Evaluating Math Word Problem Solvers
Vivek Kumar, Rishabh Maheshwary, Vikram Pudi
Standard accuracy metrics have shown that Math Word Problem (MWP) solvers have achieved high performance on benchmark datasets. However, the extent to which existing MWP solvers tr…
A Strong Baseline for Query Efficient Attacks in a Black Box Setting
Rishabh Maheshwary, Saket Maheshwary, Vikram Pudi
Existing black box search methods have achieved high success rate in generating adversarial attacks against NLP models. However, such search methods are inefficient as they do not…
Sterile neutrinos in decays
Diganta Das, Jaydeb Das
We study lepton number violating and lepton number conserving semi-leptonic decays of heavy baryons to three charged leptons and a neutrino. The decays occur through two in…
Testing left-right symmetry with an inverse seesaw mechanism at the LHC
Mathew Thomas Arun, Tanumoy Mandal, Subhadip Mitra +3
In the left-right symmetric models, a heavy charged gauge boson can decay to a lepton and a right-handed neutrino (RHN). If the neutrino masses are generated through the stand…