Vadlamani Ravi

A survey on opinion mining and sentiment analysis: Tasks, approaches and applications

Kumar Ravi, Vadlamani Ravi · Knowledge-Based Systems · 2015 · 1.3K citations

Natural Language Processing, Computational Social Science, Opinion Mining +15

Detection of financial statement fraud and feature selection using data mining techniques

P. Ravisankar, Vadlamani Ravi, G. Raghava Rao et al. · Decision Support Systems · 2010 · 566 citations

Fraud Detection, Engineering, Finance +14

A survey of the applications of text mining in financial domain

B. Shravan Kumar, Vadlamani Ravi · Knowledge-Based Systems · 2016 · 262 citations

Web Mining, Financial Domain, Engineering +14

Forecasting financial time series volatility using Particle Swarm Optimization trained Quantile Regression Neural Network

Dadabada Pradeepkumar, Vadlamani Ravi · Applied Soft Computing · 2017 · 181 citations

Forecasting Methodology, Volatility Modeling, Quantitative Finance +5

Differential evolution trained wavelet neural networks: Application to bankruptcy prediction in banks

Nikunj Chauhan, Vadlamani Ravi, D. Karthik Chandra · Expert Systems with Applications · 2008 · 180 citations

Differential Evolution, Evolving Neural Network, Engineering +9