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Jun 20, 2018
Social and Information Networks

Learning Emoji Embeddings using Emoji Co-occurrence Network Graph

Usage of emoji in social media platforms has seen a rapid increase over the last few years. Majority of the social media posts are laden with emoji a…
Jul 09, 2019
Atomic Physic
Quantum Gases

Transfer of orbital angular momentum superposition from asymmetric …

In this paper, we have formulated a theory for the microscopic interaction of the asymmetric Laguerre-Gaussian (aLG) beam with the atomic Bose-Einste…
Nov 07, 2017
Computer Vision

Image Segmentation of Multi-Shaped Overlapping Objects

In this work, we propose a new segmentation algorithm for images containing convex objects present in multiple shapes with a high degree of overlap. …
Nov 18, 2016
Computer Vision

DeepVO: A Deep Learning approach for Monocular Visual Odometry

Deep Learning based techniques have been adopted with precision to solve a lot of standard computer vision problems, some of which are image classifi…
Mar 14, 2016
Sound
Cryptography and Security

Novel Speech Features for Improved Detection of Spoofing Attacks

Now-a-days, speech-based biometric systems such as automatic speaker verification (ASV) are highly prone to spoofing attacks by an imposture. With re…
Feb 23, 2019

The impact of non-Gaussianity on the error covariance for observation…

Recent simulations have shown the EoR 21-cm signal to be inherently non-Gaussian whereby the error covariance matrix $\mathbf{{C}}_{ij}$ of the 21-cm…
Mar 06, 2018
Fluid Dynamics

Pressure strain correlation modeling for turbulent flows

Almost all investigations of turbulent flows in academia and in the industry utilize some degree of turbulence modeling. Of the available approaches …
Oct 04, 2017
Signal Processing

Lung sound classification using local binary pattern

Lung sounds contain vital information about pulmonary pathology. In this paper, we use short-term spectral characteristics of lung sounds to recogniz…
May 13, 2011
Sound
Multimedia

Improving Performance of Speaker Identification System Using Comple…

Feature extraction plays an important role as a front-end processing block in speaker identification (SI) process. Most of the SI systems utilize lik…
Jun 07, 2016
Distributed
Parallel
and Cluster Computing

iFogSim: A Toolkit for Modeling and Simulation of Resource Management…

Internet of Things (IoT) aims to bring every object (e.g. smart cameras, wearable, environmental sensors, home appliances, and vehicles) online, henc…
Apr 29, 2018
Data Structures and Algorithms

On the Enumeration of Maximal $(Δ, γ)$-Cliques of a Temporal Network

A temporal network is a mathematical way of precisely representing a time varying relationship among a group of agents. In this paper, we introduce t…
Nov 16, 2017
Computer Vision

Improving Consistency and Correctness of Sequence Inpainting using …

Contemporary benchmark methods for image inpainting are based on deep generative models and specifically leverage adversarial loss for yielding reali…
Nov 15, 2016
Computation and Language

A Neural Architecture Mimicking Humans End-to-End for Natural Languag…

In this work we use the recent advances in representation learning to propose a neural architecture for the problem of natural language inference. Ou…
Sep 13, 2015
Multimedia

Hardware Implementation of Compressed Sensing based Low Complex Video…

This paper presents a memory efficient VLSI architecture of low complex video encoder using three dimensional (3-D) wavelet and Compressed Sensing (C…
Apr 09, 2019
Information Retrieval
Computer Vision

PUNCH: Positive UNlabelled Classification based information retrieval…

Hyperspectral images of land-cover captured by airborne or satellite-mounted sensors provide a rich source of information about the chemical composit…
Feb 06, 2010

Cross-correlation of the HI 21-cm Signal and Lyman-alpha Forest: A Pr…

Separating the cosmological redshifted 21-cm signal from foregrounds is a major challenge. We present the cross-correlation of the redshifted 21-cm e…
Feb 17, 2018
Computation and Language
Information Retrieval

Building a Word Segmenter for Sanskrit Overnight

There is an abundance of digitised texts available in Sanskrit. However, the word segmentation task in such texts are challenging due to the issue of…
Mar 22, 2019
Computer Vision

Fast Bayesian Uncertainty Estimation of Batch Normalized Single Image…

In recent years, deep convolutional neural network (CNN) has achieved unprecedented success in image super-resolution (SR) task. But the black-box na…
May 26, 2015

Can extra dimensional effects allow wormholes without exotic matter?

We explore the existence of Lorentzian wormholes in the context of an effective on-brane, scalar-tensor theory of gravity. In such theories, the time…
Sep 05, 2018
Computation and Language

Free as in Free Word Order: An Energy Based Model for Word Segmentati…

The configurational information in sentences of a free word order language such as Sanskrit is of limited use. Thus, the context of the entire senten…
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