Vasileios Kalantzis

Researcher, International Business Machines

Joined

April 2021

Names

Vasileios Kalantzis (Preferred)

Emails

****@ibm.com (Confirmed)

Personal Links

Career & Education History

Researcher

International Business Machines (ibm.com)

2018 – Present

PhD student

University of Minnesota, Minneapolis (umn.edu)

2013 – 2018

Advisors, Relations & Conflicts

PhD Advisor

Yousef Saad

2013 – 2018

Expertise

Scientific Computing

2013 – Present

Publications

Subspace Projection Methods for Fast Spectral Embeddings of Evolving Graphs
Mohammad Eini, Abdullah Karaaslanlı, Panagiotis Traganitis, Vasileios Kalantzis
- OpenReview Archive Direct Upload
- Readers: Everyone
Directed Graph Transformers
Qitong Wang, Georgios Kollias, Vasileios Kalantzis, Naoki Abe, Mohammed J Zaki
- Accepted by TMLR
- Readers: Everyone
DIRECTIONALITY IN GRAPH TRANSFORMERS
Qitong Wang, Georgios Kollias, Vasileios Kalantzis, Naoki Abe, Mohammed J Zaki
- Submitted to ICLR 2024
- Readers: Everyone
Topological data analysis on noisy quantum computers
Ismail Yunus Akhalwaya, Shashanka Ubaru, Kenneth L. Clarkson, Mark S. Squillante, Vishnu Jejjala, Yang-Hui He, Kugendran Naidoo, Vasileios Kalantzis, Lior Horesh
- ICLR 2024 oral
- Readers: Everyone
Directed Graph Auto-Encoders
Georgios Kollias, Vasileios Kalantzis, Tsuyoshi Idé, Aurélie C. Lozano, Naoki Abe
- 2022 (modified: 11 Mar 2022)
- CoRR 2022
- Readers: Everyone
PCENet: High Dimensional Surrogate Modeling for Learning Uncertainty
Paz Fink Shustin, Shashanka Ubaru, Vasileios Kalantzis, Lior Horesh, Haim Avron
- 2022 (modified: 11 Mar 2022)
- CoRR 2022
- Readers: Everyone
Directed Graph Auto-Encoders
Georgios Kollias, Vasileios Kalantzis, Tsuyoshi Idé, Aurélie C. Lozano, Naoki Abe
- 2022 (modified: 04 Jan 2023)
- AAAI 2022
- Readers: Everyone
Towards Quantum Advantage on Noisy Quantum Computers
Ismail Yunus Akhalwaya, Shashanka Ubaru, Kenneth L. Clarkson, Mark S. Squillante, Vishnu Jejjala, Yang-Hui He, Kugendran Naidoo, Vasileios Kalantzis, Lior Horesh
- Published: 01 Jan 2022, Last Modified: 13 May 2023
- CoRR 2022
- Readers: Everyone
Solving sparse linear systems with approximate inverse preconditioners on analog devices
Vasileios Kalantzis, Anshul Gupta, Lior Horesh, Tomasz Nowicki, Mark S. Squillante, Chai Wah Wu
- 2021 (modified: 11 Mar 2022)
- CoRR 2021
- Readers: Everyone
Solving sparse linear systems with approximate inverse preconditioners on analog devices
Vasileios Kalantzis, Anshul Gupta, Lior Horesh, Tomasz Nowicki, Mark S. Squillante, Chai Wah Wu, Tayfun Gokmen, Haim Avron
- 2021 (modified: 11 Mar 2022)
- HPEC 2021
- Readers: Everyone

View all 21 publications

Co-Authors

View all 27 co-authors