Lipika Dey

A k-mean clustering algorithm for mixed numeric and categorical data

Amir Ahmad, Lipika Dey · Data & Knowledge Engineering · 2007 · 720 citations

Computing, Computer Science, Data Science +11

Devnagari numeral recognition by combining decision of multiple connectionist classifiers

Reena Bajaj, Lipika Dey, Santanu Chaudhury · Sadhana · 2002 · 145 citations

Computing, Computer Science, Computer Vision +12

A method to compute distance between two categorical values of same attribute in unsupervised learning for categorical data set

Amir Ahmad, Lipika Dey · Pattern Recognition Letters · 2006 · 131 citations

Computing, Computer Science, Mathematics +17

A feature selection technique for classificatory analysis

Amir Ahmad, Lipika Dey · Pattern Recognition Letters · 2004 · 120 citations

Computing, Data Science, Data Mining +8

Automatic Extraction of Causal Relations from Text using Linguistically Informed Deep Neural Networks

Tirthankar Dasgupta, Rupsa Saha, Lipika Dey et al. · 2018 · 107 citations · Full text

Computing, Computer Science, Computational Linguistics +15