Amir Ahmad

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

Amir Ahmad, Lipika Dey · Data & Knowledge Engineering · 2007 · 715 citations

Document Clustering, K-mean Clustering Algorithm, Engineering +8

Cluster center initialization algorithm for K-means clustering

Shehroz S. Khan, Amir Ahmad · Pattern Recognition Letters · 2004 · 672 citations

Cluster Computing, Document Clustering, Engineering +6

Survey of State-of-the-Art Mixed Data Clustering Algorithms

Amir Ahmad, Shehroz S. Khan · IEEE Access · 2019 · 244 citations · Full text

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 · 128 citations

Engineering, Machine Learning, Data Science +10

Cluster center initialization algorithm for K-modes clustering

Shehroz S. Khan, Amir Ahmad · Expert Systems with Applications · 2013 · 119 citations

Cluster Computing, Cluster Development, Document Clustering +6