output
20062026
most citedThe Astropy Project: Building an inclusive, open-science project and status of the v2.0 core package

7.7k citations

Showing 2020Show all

58 papers · 1 filter

cs.CV2020★ 57 cited

Camouflaged Object Detection and Tracking: A Survey

Ajoy Mondal

Moving object detection and tracking have various applications, including surveillance, anomaly detection, vehicle navigation, etc. The literature on object detection and tracking…

cs.CL2020

A Context Aware Approach for Generating Natural Language Attacks

Rishabh Maheshwary, Saket Maheshwary, Vikram Pudi

We study an important task of attacking natural language processing models in a black box setting. We propose an attack strategy that crafts semantically similar adversarial exampl…

cs.CV2020★ 1 cited

Visual Speech Enhancement Without A Real Visual Stream

Sindhu B Hegde, K R Prajwal, Rudrabha Mukhopadhyay +2

In this work, we re-think the task of speech enhancement in unconstrained real-world environments. Current state-of-the-art methods use only the audio stream and are limited in the…

cs.CL2020

Clickbait in Hindi News Media : A Preliminary Study

Vivek Kaushal, Kavita Vemuri

A corpus of Hindi news headlines shared on Twitter was created by collecting tweets of 5 mainstream Hindi news sources for a period of 4 months. 7 independent annotators were recru…

eess.SY2020

Gap Reduced Minimum Error Robust Simultaneous Estimation For Unstable Nano Air Vehicle

Jinraj V Pushpangathan, Harikumar Kandath, Suresh Sundaram +1

This paper proposes a novel Gap Reduced Minimum Error Robust Simultaneous (GRMERS) estimator for resource-constrained Nano Aerial Vehicle (NAV) that enables a single estimator to p…

cs.CL2020★ 2 cited

Exploring Pair-Wise NMT for Indian Languages

Kartheek Akella, Sai Himal Allu, Sridhar Suresh Ragupathi +4

In this paper, we address the task of improving pair-wise machine translation for specific low resource Indian languages. Multilingual NMT models have demonstrated a reasonable amo…

cs.CL2020★ 4 cited

Generating Natural Language Attacks in a Hard Label Black Box Setting

Rishabh Maheshwary, Saket Maheshwary, Vikram Pudi

We study an important and challenging task of attacking natural language processing models in a hard label black box setting. We propose a decision-based attack strategy that craft…

cs.LG2020

Reducing the Variance of Variational Estimates of Mutual Information by Limiting the Critic's Hypothesis Space to RKHS

P Aditya Sreekar, Ujjwal Tiwari, Anoop Namboodiri

Mutual information (MI) is an information-theoretic measure of dependency between two random variables. Several methods to estimate MI, from samples of two random variables with un…

quant-ph2020★ 1 cited

Three Party Quantum Networks Created by Quantum Cloning

Manish Kumar Shukla, Minyi Huang, Indranil Chakrabarty +1

With progress in quantum technologies, the field of quantum networks has emerged as an important area of research. In the last few years, there has been substantial progress in und…

cs.CL2020★ 1 cited

Towards Code-switched Classification Exploiting Constituent Language Resources

Tanvi Dadu, Kartikey Pant

Code-switching is a commonly observed communicative phenomenon denoting a shift from one language to another within the same speech exchange. The analysis of code-switched data oft…

cs.CV2020

A method for large diffeomorphic registration via broken geodesics

Alphin J. Thottupattu, Jayanthi Sivaswamy, Venkateswaran P. Krishnan

Anatomical variabilities seen in longitudinal data or inter-subject data is usually described by the underlying deformation, captured by non-rigid registration of these images. Sta…

hep-ph2020★ 20 cited

Cancellation in Dark Matter-Nucleon Interactions: the Role of Non-Standard-Model-like Yukawa Couplings

Debottam Das, Bibhabasu De, Subhadip Mitra

Extensive searches to probe the particle nature of dark matter (DM) have been going on for some decades now but, so far, no conclusive evidence has been found. Among various option…

cs.CL2020★ 273 cited

Fighting an Infodemic: COVID-19 Fake News Dataset

Parth Patwa, Shivam Sharma, Srinivas Pykl +6

Along with COVID-19 pandemic we are also fighting an `infodemic'. Fake news and rumors are rampant on social media. Believing in rumors can cause significant harm. This is further…

cs.SD2020

RespireNet: A Deep Neural Network for Accurately Detecting Abnormal Lung Sounds in Limited Data Setting

Siddhartha Gairola, Francis Tom, Nipun Kwatra +1

Auscultation of respiratory sounds is the primary tool for screening and diagnosing lung diseases. Automated analysis, coupled with digital stethoscopes, can play a crucial role in…

cs.CV2020

Improving Word Recognition using Multiple Hypotheses and Deep Embeddings

Siddhant Bansal, Praveen Krishnan, C. V. Jawahar

We propose a novel scheme for improving the word recognition accuracy using word image embeddings. We use a trained text recognizer, which can predict multiple text hypothesis for…

cs.AI2020

Multifaceted Context Representation using Dual Attention for Ontology Alignment

Vivek Iyer, Arvind Agarwal, Harshit Kumar

Ontology Alignment is an important research problem that finds application in various fields such as data integration, data transfer, data preparation etc. State-of-the-art (SOTA)…

cs.CV2020★ 27 cited

GAZED- Gaze-guided Cinematic Editing of Wide-Angle Monocular Video Recordings

K L Bhanu Moorthy, Moneish Kumar, Ramanathan Subramaniam +1

We present GAZED- eye GAZe-guided EDiting for videos captured by a solitary, static, wide-angle and high-resolution camera. Eye-gaze has been effectively employed in computational…

cs.CV2020★ 255 cited

Face Mask Detection using Transfer Learning of InceptionV3

G. Jignesh Chowdary, Narinder Singh Punn, Sanjay Kumar Sonbhadra +1

The world is facing a huge health crisis due to the rapid transmission of coronavirus (COVID-19). Several guidelines were issued by the World Health Organization (WHO) for protecti…

cs.CV2020★ 9 cited

Table Structure Recognition using Top-Down and Bottom-Up Cues

Sachin Raja, Ajoy Mondal, C. V. Jawahar

Tables are information-rich structured objects in document images. While significant work has been done in localizing tables as graphic objects in document images, only limited att…

cs.CL2020★ 14 cited

Word Level Language Identification in English Telugu Code Mixed Data

Sunil Gundapu, Radhika Mamidi

In a multilingual or sociolingual configuration Intra-sentential Code Switching (ICS) or Code Mixing (CM) is frequently observed nowadays. In the world, most of the people know mor…

cs.CV2020

gundapusunil at SemEval-2020 Task 8: Multimodal Memotion Analysis

Sunil Gundapu, Radhika Mamidi

Recent technological advancements in the Internet and Social media usage have resulted in the evolution of faster and efficient platforms of communication. These platforms include…

cs.IT2020

An Umbrella Converse for Data Exchange: Applied to Caching, Computing, and Shuffling

Prasad Krishnan, Lakshmi Natarajan, V. Lalitha

The problem of data exchange between multiple nodes with storage and communication capabilities models several current multi-user communication problems like Coded Caching, Data Sh…

cs.LG2020★ 6 cited

Maximum Reward Formulation In Reinforcement Learning

Sai Krishna Gottipati, Yashaswi Pathak, Rohan Nuttall +6

Reinforcement learning (RL) algorithms typically deal with maximizing the expected cumulative return (discounted or undiscounted, finite or infinite horizon). However, several cruc…

cs.SD2020★ 2 cited

A study of vowel nasalization using instantaneous spectra

RaviShankar Prasad, B. Yegnanarayana

Nasalization of vowels is a phenomenon where oral and nasal tracts participate simultaneously for the production of speech. Acoustic coupling of oral and nasal tracts results in a…