activity
20162026
most citedLongformer: The Long-Document Transformer

2.2k citations · 3.1k across the 54 of their papers we have counts for

collaborators

64 papers

cs.CL2026

Balancing Memory Pathways: Analyzing and Improving Memory Utilization in Hybrid LMs

Hyunji Lee, Joykirat Singh, Zaid Khan +5

Recurrent-attention hybrid language models (LMs), which interleave attention and recurrent layers, are increasingly used to combine the efficiency of the recurrent layers with the…

cs.IR2025★ 1 cited

mFollowIR: a Multilingual Benchmark for Instruction Following in Retrieval

Orion Weller, Benjamin Chang, Eugene Yang +7

Retrieval systems generally focus on web-style queries that are short and underspecified. However, advances in language models have facilitated the nascent rise of retrieval models…

cs.IR2024

RouterRetriever: Routing over a Mixture of Expert Embedding Models

Hyunji Lee, Luca Soldaini, Arman Cohan +2

Information retrieval methods often rely on a single embedding model trained on large, general-domain datasets like MSMARCO. While this approach can produce a retriever with reason…

cs.CL2024★ 1 cited

SciRIFF: A Resource to Enhance Language Model Instruction-Following over Scientific Literature

David Wadden, Kejian Shi, Jacob Morrison +11

We present SciRIFF (Scientific Resource for Instruction-Following and Finetuning), a dataset of 137K instruction-following instances for training and evaluation, covering 54 tasks.…

cs.IR2024★ 1 cited

FollowIR: Evaluating and Teaching Information Retrieval Models to Follow Instructions

Orion Weller, Benjamin Chang, Sean MacAvaney +5

Modern Language Models (LMs) are capable of following long and complex instructions that enable a large and diverse set of user requests. While Information Retrieval (IR) models us…

cs.CL2024★ 11 cited

OLMo: Accelerating the Science of Language Models

Dirk Groeneveld, Iz Beltagy, Pete Walsh +40

Language models (LMs) have become ubiquitous in both NLP research and in commercial product offerings. As their commercial importance has surged, the most powerful models have beco…