Statistical Approach to Feature Extraction for Numeral Recognition from Degraded Documents. - Vinay Vaidya; Vikram Deshpande; Dhiral Gada; Bhagyashree Shirole (ICDAR, 1999)

Distance Measures for Effective Clustering of ARIMA Time-Series. - Konstantinos Kalpakis; Dhiral Gada; Vasundhara Puttagunta (ICDM, 2001)