Krittin Pachtrachai

According to our database, Krittin Pachtrachai authored at least 10 papers between 2016 and 2026.

Collaborative distances:

• Dijkstra number of five.
• Erdős number of four.

2026

Multi-Turn Reinforcement Learning for Tool-Calling Agents with Iterative Reward Calibration.

Wachiravit Modecrua, Krittanon Kaewtawee, Krittin Pachtrachai, Touchapon Kraisingkorn

CoRR, April, 2026

From Transcripts to AI Agents: Knowledge Extraction, RAG Integration, and Robust Evaluation of Conversational AI Assistants.

Krittin Pachtrachai, Petmongkon Pornpichitsuwan, Wachiravit Modecrua, Touchapon Kraisingkorn

CoRR, February, 2026

2025

ROAD: Reflective Optimization via Automated Debugging for Zero-Shot Agent Alignment.

Natchaya Temyingyong, Daman Jain, Neeraj Kumarsahu, Prabhat Kumar, Rachata Phondi, Wachiravit Modecrua, Krittanon Kaewtawee, Krittin Pachtrachai, Touchapon Kraisingkorn

CoRR, December, 2025

Cloning a Conversational Voice AI Agent from Call Recording Datasets for Telesales.

Krittanon Kaewtawee, Wachiravit Modecrua, Krittin Pachtrachai, Touchapon Kraisingkorn

CoRR, September, 2025

2023

Online estimation of the hand-eye transformation from surgical scenes.

Krittin Pachtrachai, Francisco Vasconcelos, Danail Stoyanov

CoRR, 2023

2021

Learning to Calibrate - Estimating the Hand-eye Transformation Without Calibration Objects.

Krittin Pachtrachai, Francisco Vasconcelos, Philip Eddie Edwards, Danail Stoyanov

IEEE Robotics Autom. Lett., 2021

2019

Hand-Eye Calibration With a Remote Centre of Motion.

Krittin Pachtrachai, Francisco Vasconcelos, George Dwyer, Stephen Hailes, Danail Stoyanov

IEEE Robotics Autom. Lett., 2019

2018

CHESS - Calibrating the Hand-Eye Matrix With Screw Constraints and Synchronization.

Krittin Pachtrachai, Francisco Vasconcelos, George Dwyer, Vijay Pawar, Stephen Hailes, Danail Stoyanov

IEEE Robotics Autom. Lett., 2018

2017

Examining in vivo tympanic membrane mobility using smart phone video-otoscopy and phase-based Eulerian video magnification.

Mirek Janatka, Krishan S. Ramdoo, Taran Tatla, Krittin Pachtrachai, Daniel S. Elson, Danail Stoyanov

Proceedings of the Medical Imaging 2017: Computer-Aided Diagnosis, 2017

2016

Hand-eye calibration for robotic assisted minimally invasive surgery without a calibration object.

Krittin Pachtrachai, Max Allan, Vijay Pawar, Stephen Hailes, Danail Stoyanov

Proceedings of the 2016 IEEE/RSJ International Conference on Intelligent Robots and Systems, 2016