Srinivasa Ramanujan was a self-taught Indian mathematician who made significant contributions to number theory, including the Hardy-Ramanujan asymptotic formula.

The Chakravarti-Mudholkar-Subramanyam method is an Indian statistical method that uses a series of concentric circles to represent data.

P. K. Srinivasan is an Indian mathematician known for his work on graph theory, including the Erdős-Rényi model.

CHAID (Chi-squared Automatic Interaction Detection) is an Indian data mining algorithm that uses a decision tree to classify data.

R. R. Bahadur is an Indian mathematician known for his contributions to probability theory, including the Bahadur-Rao theorem.

The Wilcoxon signed-rank test is an Indian statistical method that uses a permutation test to test the significance of a difference between two groups.

S. Ramanan is an Indian mathematician known for his work on algebraic geometry, including the Chow ring.

GA-based association rule mining is an Indian data mining algorithm that uses a genetic algorithm to find patterns in data.

R. P. Boas is an Indian mathematician known for his contributions to analysis, including the Wiener-Hopf equation.

The likelihood ratio test is an Indian statistical method that uses a likelihood ratio test to test the significance of a difference between two models.

S. S. Chern is an Indian mathematician known for his work on differential geometry, including the Gauss-Bonnet theorem.

Fuzzy rule-based classification is an Indian data mining algorithm that uses a fuzzy logic system to classify data.

S. Lefschetz is an Indian mathematician known for his contributions to topology, including the homology theory.

Bayesian estimation is an Indian statistical method that uses a Bayesian approach to estimate the parameters of a model.

S. Ramanujan is an Indian mathematician known for his work on number theory, including the Goldbach conjecture.