Oliver Grabner

Hi! I'm Oliver, an undergrad researcher @ Texas A&M Texas A&M advised by Dr. James Caverlee. I work on agents, reasoning, and evaluations. Previously I interned at Google on Meet AI "Take Notes for Me" backend, and at Samsung Samsung.

Reach me at olivergrabner@tamu.edu

Current Research


Plan-guided history pruning for long-horizon coding agents

SWE-bench Verified with Qwen3.5-27B: 31% fewer solver input tokens with history pruning agent harness

Multi-agent LLM coordination in Pokémon 2v2 environment

LLM collaboration evaluation in imperfect-information game

Publications


Z-Scores: A Metric for Linguistically Assessing Disfluency Removal ICASSP 2026
Conversational Speech Reveals Structural Robustness Failures in SpeechLLM Backbones Preprint
The Role of Disfluencies in Speech Translation Preprint

Posters

Conversational Speech Reveals Structural Robustness Failures in LLMs NLP Symposium 2026
Evaluating the Impact of Disfluency Insertion on LLM Summarization Student Research Week 2025

Featured Projects


Composer↗ Agent driven architecture diagramming tool, 4k+ tool calls served Stockle↗ Wordle for S&P 500 tickers Fakémon Card Simulator↗ DCGAN trained from scratch on 11k images Y86-64 Processor↗ Pipelined 64-bit CPU w/ 19 instructions

Fun Facts: