Rohit Gupta

Character-based NMT with Transformer

2019 · arXiv (Cornell University)

Character-based translation has several appealing advantages, but its performance is in general worse than a carefully tuned BPE baseline. In this paper we study the impact of character-based input and output with the Transformer architecture. …

Firm investment decisions for information security under a fuzzy environment: a game-theoretic approach

2020 · Information and Computer Security

Purpose This paper aims to examine optimal decisions for information security investments for a firm in a fuzzy environment. Under both sequential and simultaneous attack scenarios, optimal investment of firm, optimal efforts of attackers and …

Recurrent Neural Networks with Support Vector Machines based Sentiment Analysis for Twitter Monitoring

2025

In recent years, the sentiment analysis plays crucial role in area of Natural Language Processing (NLP) by identifying and classifying opinions expressed in text, especially on social media platforms like twitter. However, the existing Convolutional …