Tigran T. Tchrakian

Researcher, International Business Machines

Joined

December 2019

Names

Tigran T. Tchrakian

Emails

****@ie.ibm.com (Confirmed)

****@gmail.com

Personal Links

Homepage

DBLP

Career & Education History

Researcher

International Business Machines (ibm.com)

2011 – Present

Advisors, Relations & Conflicts

No relations added

Expertise

No areas of expertise listed

Publications

FactCorrector: A Graph-Inspired Approach to Long-Form Factuality Correction of Large Language Models
Javier Carnerero-Cano, Massimiliano Pronesti, Radu Marinescu, Tigran T. Tchrakian, James Barry, Jasmina Gajcin, Yufang Hou, Alessandra Pascale, Elizabeth Daly
- CoRR 2026
- Readers: Everyone
FactReasoner: A Probabilistic Approach to Long-Form Factuality Assessment for Large Language Models
Radu Marinescu, Debarun Bhattacharjya, Junkyu Lee, Tigran T. Tchrakian, Javier Carnerero-Cano, Yufang Hou, Elizabeth Daly, Alessandra Pascale
- CoRR 2025
- Readers: Everyone
FactReasoner: A Probabilistic Approach to Long-Form Factuality Assessment for Large Language Models
Radu Marinescu, Debarun Bhattacharjya, Junkyu Lee, Tigran T. Tchrakian, Javier Carnerero-Cano, Yufang Hou, Elizabeth M. Daly, Alessandra Pascale
- EMNLP (Findings) 2025
- Readers: Everyone
WikiContradict: A Benchmark for Evaluating LLMs on Real-World Knowledge Conflicts from Wikipedia
Yufang Hou, Alessandra Pascale, Javier Carnerero-Cano, Tigran T. Tchrakian, Radu Marinescu, Elizabeth M. Daly, Inkit Padhi, Prasanna Sattigeri
- NeurIPS 2024 Track Datasets and Benchmarks Poster
- Readers: Everyone
WikiContradict: A Benchmark for Evaluating LLMs on Real-World Knowledge Conflicts from Wikipedia
Yufang Hou, Alessandra Pascale, Javier Carnerero-Cano, Tigran T. Tchrakian, Radu Marinescu, Elizabeth Daly, Inkit Padhi, Prasanna Sattigeri
- CoRR 2024
- Readers: Everyone
A Recommender for the Management of Chronic Pain in Patients Undergoing Spinal Cord Stimulation
Tigran T. Tchrakian, Mykhaylo Zayats, Alessandra Pascale, Dat Huynh, Pritish Parida, Carla Agurto Rios, Sergiy Zhuk, Jeffrey L. Rogers
- ICDH 2023
- Readers: Everyone
A recommender for the management of chronic pain in patients undergoing spinal cord stimulation
Tigran T. Tchrakian, Mykhaylo Zayats, Alessandra Pascale, Dat Huynh, Pritish Parida, Carla Agurto Rios, Sergiy Zhuk, Jeffrey L. Rogers, NAVITAS / ENVISION Studies Physician Author Group, Boston Scientific Research Scientists Consortium
- CoRR 2023
- Readers: Everyone
Practical Perfusion Quantification in Multispectral Endoscopic Video: Using the Minutes after ICG Administration to Assess Tissue Pathology
Jonathan P. Epperlein, Mykhaylo Zayats, Seshu Tirupathi, Sergiy Zhuk, Tigran T. Tchrakian, Pol Mac Aonghusa, Donal F. O'Shea, Niall P. Hardy, Jeffrey Dalli, Ronan A. Cahill
- AMIA 2021
- Readers: Everyone
On-Line Learning of Linear Dynamical Systems: Exponential Forgetting in Kalman Filters
Mark Kozdoba, Jakub Marecek, Tigran T. Tchrakian, Shie Mannor
- 2019 (modified: 20 Apr 2023)
- AAAI 2019
- Readers: Everyone

View all 28 publications

Co-Authors

Albert Akhriev
Alberto Costa Nogueira Jr.
Aleksandr Y. Aravkin
Alessandra Pascale
Alexandre M. Bayen
Andrew A. Rawlinson
Biswajit Basu
Boston Scientific Research Scientists Consortium
Carla Agurto Rios
Chungmok Lee
Dat Huynh
Debarun Bhattacharjya
Devi Sudheer Chunduri
Donal F. O'Shea
Elizabeth Daly
Elizabeth M. Daly
Ewout van den Berg
Fabian R. Wirth
Hendrik F. Hamann
Inkit Padhi
Jakub Marecek
James Barry
Jasmina Gajcin
Jason Frank
Javier Carnerero-Cano

View all 58 co-authors