activity
20222026
most citedTime Travel in LLMs: Tracing Data Contamination in Large Language Models

24 citations · 51 across the 11 of their papers we have counts for

collaborators

12 papers

cs.AI2026

Monitorability Disposition in Large Reasoning Models

Shahriar Golchin, Marc Wetter

Monitoring the chain-of-thought (CoT) of large reasoning models (LRMs) is a common way to detect misbehavior in real-world practice. However, current monitoring is passive: a separ…

cs.CR2026

Intent Laundering: AI Safety Datasets Are Not What They Seem

Shahriar Golchin, Marc Wetter

We systematically evaluate the quality of widely used adversarial safety datasets from two perspectives: in isolation and in practice. In isolation, we examine how well these datas…

cs.CL2025

Towards Compute-Optimal Many-Shot In-Context Learning

Shahriar Golchin, Yanfei Chen, Rujun Han +7

Long-context large language models (LLMs) are able to process inputs containing up to several million tokens. In the scope of in-context learning (ICL), this translates into using…

cs.CL2024★ 20 cited

Using Large Language Models for Automated Grading of Student Writing about Science

Chris Impey, Matthew Wenger, Nikhil Garuda +2

Assessing writing in large classes for formal or informal learners presents a significant challenge. Consequently, most large classes, particularly in science, rely on objective as…

cs.CL2024

Data Contamination Report from the 2024 CONDA Shared Task

Oscar Sainz, Iker García-Ferrero, Alon Jacovi +25

The 1st Workshop on Data Contamination (CONDA 2024) focuses on all relevant aspects of data contamination in natural language processing, where data contamination is understood as…

cs.CL2024

Memorization in In-Context Learning

Shahriar Golchin, Mihai Surdeanu, Steven Bethard +2

In-context learning (ICL) has proven to be an effective strategy for improving the performance of large language models (LLMs) with no additional training. However, the exact mecha…

cs.CL2024★ 1 cited

Grading Massive Open Online Courses Using Large Language Models

Shahriar Golchin, Nikhil Garuda, Christopher Impey +1

Massive open online courses (MOOCs) offer free education globally. Despite this democratization of learning, the massive enrollment in these courses makes it impractical for an ins…

cs.CL2024★ 2 cited

Large Language Models As MOOCs Graders

Shahriar Golchin, Nikhil Garuda, Christopher Impey +1

Massive open online courses (MOOCs) unlock the doors to free education for anyone around the globe with access to a computer and the internet. Despite this democratization of learn…

cs.CL2023★ 4 cited

Data Contamination Quiz: A Tool to Detect and Estimate Contamination in Large Language Models

Shahriar Golchin, Mihai Surdeanu

We propose the Data Contamination Quiz (DCQ), a simple and effective approach to detect data contamination in large language models (LLMs) and estimate the amount of it. Specifical…

cs.CL2023★ 24 cited

Time Travel in LLMs: Tracing Data Contamination in Large Language Models

Shahriar Golchin, Mihai Surdeanu

Data contamination, i.e., the presence of test data from downstream tasks in the training data of large language models (LLMs), is a potential major issue in measuring LLMs' real e…

cs.CL2023

Do not Mask Randomly: Effective Domain-adaptive Pre-training by Masking In-domain Keywords

Shahriar Golchin, Mihai Surdeanu, Nazgol Tavabi +1

We propose a novel task-agnostic in-domain pre-training method that sits between generic pre-training and fine-tuning. Our approach selectively masks in-domain keywords, i.e., word…

cs.CL2022

A Compact Pretraining Approach for Neural Language Models

Shahriar Golchin, Mihai Surdeanu, Nazgol Tavabi +1

Domain adaptation for large neural language models (NLMs) is coupled with massive amounts of unstructured data in the pretraining phase. In this study, however, we show that pretra…