P

Inventor

SHANMUGAM KARTHIKEYAN

US23 patents
⚠️ This page may combine multiple inventors who share the name “SHANMUGAM KARTHIKEYAN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

IBM

21 patents
US11816178B2Nov 14, 2023

Root cause analysis using granger causality

IBM5 citations81
US11238129B2Feb 1, 2022

Root cause analysis using Granger causality

IBM7 citations81
US11940958B2Mar 26, 2024

Artificial intelligence software marketplace

IBM2 citations72
US11764941B2Sep 19, 2023

Decision tree-based inference on homomorphically-encrypted data without bootstrapping

IBM2 citations72
US11502820B2Nov 15, 2022

Privacy-enhanced decision tree-based inference on homomorphically-encrypted data

IBM5 citations72
US11640532B2May 2, 2023

Contrastive explanations for images with monotonic attribute functions

IBM2 citations71
US11562228B2Jan 24, 2023

Efficient verification of machine learning applications

IBM2 citations71
US11222242B2Jan 11, 2022

Contrastive explanations for images with monotonic attribute functions

IBM4 citations71
US11507787B2Nov 22, 2022

Model agnostic contrastive explanations for structured data

IBM2 citations69
US11599806B2Mar 7, 2023

Depth-constrained knowledge distillation for inference on encrypted data

IBM0 citations62
US11694110B2Jul 4, 2023

Aggregated machine learning verification for database

IBM1 citations61
US11475365B2Oct 18, 2022

Verification of stochastic gradient descent

IBM0 citations61
US11586917B2Feb 21, 2023

Leveraging simple model predictions for enhancing computational performance

IBM0 citations60
US12380177B2Aug 5, 2025

Root cause analysis using granger causality

IBM0 citations58
US12536151B2Jan 27, 2026

Accurate and query-efficient model agnostic explanations

IBM0 citations50
US11983608B2May 14, 2024

Efficient verification of machine learning applications

IBM0 citations50
US11972344B2Apr 30, 2024

Simple models using confidence profiles

IBM0 citations50
US12554967B2Feb 17, 2026

Using negative evidence to predict event datasets

IBM0 citations47
US12282836B2Apr 22, 2025

Learning robust predictors using game theory

IBM0 citations47
US11915131B2Feb 27, 2024

Initializing optimization solvers

IBM0 citations47
US12124965B2Oct 22, 2024

Combinatorial black box optimization with expert advice

IBM0 citations42

CISCO TECH INC

1 patent

TULINO ANTONIA

1 patent