Search Results for author: Sourav Das

Found 12 papers, 3 papers with code

Monitoring the risk of a tailings dam collapse through spectral analysis of satellite InSAR time-series data

no code implementations1 Feb 2023 Sourav Das, Anuradha Priyadarshana, Stephen Grebby

The results of this study demonstrate that the combination of spectral methods and second order statistical properties of InSAR displacement time series data can reveal signs of a transition into an unstable deformation regime, and that this algorithm can provide sufficient early warning that could help mitigate catastrophic slope failures.

Time Series Analysis

Goal-driven Self-Attentive Recurrent Networks for Trajectory Prediction

1 code implementation25 Apr 2022 Luigi Filippo Chiara, Pasquale Coscia, Sourav Das, Simone Calderara, Rita Cucchiara, Lamberto Ballan

Human trajectory forecasting is a key component of autonomous vehicles, social-aware robots and advanced video-surveillance applications.

Autonomous Vehicles Trajectory Forecasting

State-of-the-Art Review of Design of Experiments for Physics-Informed Deep Learning

no code implementations13 Feb 2022 Sourav Das, Solomon Tesfamariam

A comparative study is performed to establish the necessity of the selection of a DoE scheme.

Challenges and approaches to privacy preserving post-click conversion prediction

no code implementations29 Jan 2022 Conor O'Brien, Arvind Thiagarajan, Sourav Das, Rafael Barreto, Chetan Verma, Tim Hsu, James Neufield, Jonathan J Hunt

In this paper we outline the recent privacy-related changes in the online advertising ecosystem from a machine learning perspective.

Privacy Preserving

Sentiment Analysis of Covid-19 Tweets using Evolutionary Classification-Based LSTM Model

no code implementations13 Jun 2021 Arunava Kumar Chakraborty, Sourav Das, Anup Kumar Kolya

As the Covid-19 outbreaks rapidly all over the world day by day and also affects the lives of million, a number of countries declared complete lock-down to check its intensity.

Sentiment Analysis

Parallel Deep Learning-Driven Sarcasm Detection from Pop Culture Text and English Humor Literature

no code implementations10 Jun 2021 Sourav Das, Anup Kumar Kolya

Sarcasm is a sophisticated way of wrapping any immanent truth, mes-sage, or even mockery within a hilarious manner.

Sarcasm Detection

Relative Log-Symplectic structure on a semi-stable degeneration of moduli of Higgs bundles

no code implementations18 Jan 2021 Sourav Das

In a recent paper \cite{3}, a semi-stable degeneration of moduli space of Higgs bundles on a curve has been constructed.

Algebraic Geometry

Detecting Generic Music Features with Single Layer Feedforward Network using Unsupervised Hebbian Computation

no code implementations31 Aug 2020 Sourav Das, Anup Kumar Kolya

With the ever-increasing number of digital music and vast music track features through popular online music streaming software and apps, feature recognition using the neural network is being used for experimentation to produce a wide range of results across a variety of experiments recently.

Quo Vadis, Skeleton Action Recognition ?

1 code implementation4 Jul 2020 Pranay Gupta, Anirudh Thatipelli, Aditya Aggarwal, Shubh Maheshwari, Neel Trivedi, Sourav Das, Ravi Kiran Sarvadevabhatla

To study skeleton-action recognition in the wild, we introduce Skeletics-152, a curated and 3-D pose-annotated subset of RGB videos sourced from Kinetics-700, a large-scale action dataset.

Action Recognition Benchmarking +1

YODA: Enabling computationally intensive contracts on blockchains with Byzantine and Selfish nodes

no code implementations8 Nov 2018 Sourav Das, Vinay Joseph Ribeiro, Abhijeet Anand

We present the system design and details of YODA and prove the security properties of MIRACLE and RICE.

Cryptography and Security

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