Dr. Bogdan Nicolae holds a joint appointment as Computer Scientist at Argonne National Laboratory and Assistant Research Professor at Illinois Institute of Technology. He focuses on advancing fault-tolerant infrastructure and resilience strategies, and expanding GRC's research portfolio on ANL's Aurora supercomputer. His expertise spans checkpoint-restart mechanisms, state migration, HPC-AI convergence, and distributed system design at extreme scale, complemented by a 2020 DOE Early Career Award.
Joined: Jan 2023
11Publications
4Projects
1Awards
2Grants
Research Interests
- Distributed Systems
- Resilience
- Cloud Computing
- Deep Learning I/O
Projects
- DeepIO (2022–present)
- DTIO (2023–2026)
- MPI4AI (2025–present)
- SPOTTER-AI (2026–present)
Awards & Honors
2020s
Funded Research
Active

PICollaborative Research: Frameworks: MPI4AI: Enhancing Performance and Productivity of AI Science through Next-generation High Performance Communication Abstractions (OAC-2514056)
mpi4aiNews Mentions
Awards & Honors
News & Announcements
Publications
2026
Rich I/O-centric Derived Quantity Operators for Advanced In Situ Processing
2026
Agent Error Simulator: Fault Injection for Testing Recovery in Agentic Workflows
2026
PKAS: Predictive KVCache-Aware Scheduling for Faster LLM and Transformer Inferences
2026
StreamGuard: Low-Overhead Resilience for Real-time HPC Data Streams
2026
PagedEviction: Structured Block-wise KV Cache Pruning for Efficient Large Language Model Inference
2025
DTIO: Data Stack for AI-driven Workflows
2025
Characterizing the Behavior and Impact of KV Caching on Transformer Inferences under Concurrency
2025
A Unified Data Stack for AI Workflows
2025
Accelerate LLM inference with Asynchronous model offload
2024
Uncover the Overhead and Resource Usage for Handling KV Cache Overflow in LLM Inference
2024

