Areas of Interest/Specialization:
Statistical Modelling, Nonlinear time-series analysis, Multivariate analysis, Machine learning techniques, Optimization techniques.
Experience:
Scientist, ICAR-Indian Agricultural Statistics Research Institute, New Delhi. (April 2011-April 2020)
Assistant Professor (Statistics), Sherubtse College, Royal University of Bhutan, Bhutan. On International deputation (Selected by Ministry of External Affairs) under Bhutan visiting faculty programme of Colombo Plan. (July 2018-August 2021)
Senior Scientist, ICAR-Indian Agricultural Statistics Research Institute, New Delhi. (April 2020-August 2023).
AWARDS AND SCHOLARSHIP
Presented a paper entitled “Fitting Smooth Transition Autoregressive nonlinear time-series model using Particle Swarm Optimization technique”, which was awarded the G. R. Seth Memorial Young Scientist Award by ISAS in the 67th Annual conference held in BHU, Varanasi during 18th -20th December, 2013.
Research Projects
- A study of Stochastic Volatility Models through Particle Filtering.
- A study on STAR and SV families of nonlinear time-series models for describing cyclicity and volatility in Agriculture.
- A study on Modelling and forecasting of time-series with long memory processes.
- Modeling and construction of transcriptional regulatory networks using time-series gene expression data.
- Study on volatility spillover of agricultural commodity prices.
- A Study on Price Efficiency in Agricultural Commodity Market.
- Crop yield forecasting under Forecasting Agricultural Output using Space Agro meteorology and Land based observations (FASAL) Scheme.
- Forecasting of spatio-temporal time series data using Space Time Autoregressive Moving Average (STARMA) model.
- Future perspective of Bt technology in Indian agriculture.
- Development of count time-series models for predicting pest dynamics using weather variables.
- Parameter estimation of time series models using Bayesian technique.
- Statistical Analysis of Consumer Price Index (CPI) in Bhutan
- Modelling of proportional data for forewarning pest attacks in crops
Professional Societies /Journal:
- Editorial member: International Journal of Social Sciences & Economic Environment.
- Life Member: Indian Society of Agricultural Statistics
- Editorial member: Academic Research in Science, Engineering, Art and Management (ARSEAM) Foundation