Ram Sarkar

Pneumonia detection in chest X-ray images using an ensemble of deep learning models

Rohit Kundu, Ritacheta Das, Zong Woo Geem et al. · PLoS ONE · 2021 · 360 citations · Full text

Artificial Intelligence, Convolutional Neural Network, Engineering +21

Selective Opposition based Grey Wolf Optimization

Souvik Dhargupta, Manosij Ghosh, Seyedali Mirjalili et al. · Expert Systems with Applications · 2020 · 283 citations · Full text

Computational Science, Firefly Algorithm, Intelligent Optimization +2

An ensemble-based hotel recommender system using sentiment analysis and aspect categorization of hotel reviews

Biswarup Ray, Avishek Garain, Ram Sarkar · Applied Soft Computing · 2020 · 205 citations

Customer Satisfaction, Hospitality, Business Analytics +17

A wrapper-filter feature selection technique based on ant colony optimization

Manosij Ghosh, Ritam Guha, Ram Sarkar et al. · Neural Computing and Applications · 2019 · 197 citations

Engineering, Data Science, Data Mining +7

A GA based hierarchical feature selection approach for handwritten word recognition

Samir Malakar, Manosij Ghosh, Showmik Bhowmik et al. · Neural Computing and Applications · 2019 · 194 citations

Image Analysis, Machine Learning, Data Science +10