activity
20232025
most citedOPT-IML: Scaling Language Model Instruction Meta Learning through the Lens of Generalization

85 citations · 98 across the 13 of their papers we have counts for

collaborators

16 papers

cs.CL2025

Latent Speech-Text Transformer

Yen-Ju Lu, Yashesh Gaur, Wei Zhou +8

Auto-regressive speech-text models pre-trained on interleaved text tokens and discretized speech tokens demonstrate strong speech understanding and generation, yet remain substanti…

cs.CL2025

Recycling the Web: A Method to Enhance Pre-training Data Quality and Quantity for Language Models

Thao Nguyen, Yang Li, Olga Golovneva +4

Scaling laws predict that the performance of large language models improves with increasing model size and data size. In practice, pre-training has been relying on massive web craw…

cs.CV2025★ 1 cited

Multimodal RewardBench: Holistic Evaluation of Reward Models for Vision Language Models

Michihiro Yasunaga, Luke Zettlemoyer, Marjan Ghazvininejad

Reward models play an essential role in training vision-language models (VLMs) by assessing output quality to enable aligning with human preferences. Despite their importance, the…

cs.LG2025★ 1 cited

Mixture-of-Mamba: Enhancing Multi-Modal State-Space Models with Modality-Aware Sparsity

Weixin Liang, Junhong Shen, Genghan Zhang +3

State Space Models (SSMs) have emerged as efficient alternatives to Transformers for sequential modeling, but their inability to leverage modality-specific features limits their pe…

cs.CV2025

CAT: Content-Adaptive Image Tokenization

Junhong Shen, Kushal Tirumala, Michihiro Yasunaga +4

Most existing image tokenizers encode images into a fixed number of tokens or patches, overlooking the inherent variability in image complexity. To address this, we introduce Conte…

cs.CL2024

Byte Latent Transformer: Patches Scale Better Than Tokens

Artidoro Pagnoni, Ram Pasunuru, Pedro Rodriguez +11

We introduce the Byte Latent Transformer (BLT), a new byte-level LLM architecture that, for the first time, matches tokenization-based LLM performance at scale with significant imp…

cs.CL2024

ALMA: Alignment with Minimal Annotation

Michihiro Yasunaga, Leonid Shamis, Chunting Zhou +4

Recent approaches to large language model (LLM) alignment typically require millions of human annotations or rely on external aligned models for synthetic data generation. This pap…

cs.CV2024

When Worse is Better: Navigating the compression-generation tradeoff in visual tokenization

Vivek Ramanujan, Kushal Tirumala, Armen Aghajanyan +2

Current image generation methods are based on a two-stage training approach. In stage 1, an auto-encoder is trained to compress an image into a latent space; in stage 2, a generati…

cs.CL2024

Mixture-of-Transformers: A Sparse and Scalable Architecture for Multi-Modal Foundation Models

Weixin Liang, Lili Yu, Liang Luo +8

The development of large language models (LLMs) has expanded to multi-modal systems capable of processing text, images, and speech within a unified framework. Training these models…

cs.AI2024★ 6 cited

Transfusion: Predict the Next Token and Diffuse Images with One Multi-Modal Model

Chunting Zhou, Lili Yu, Arun Babu +7

We introduce Transfusion, a recipe for training a multi-modal model over discrete and continuous data. Transfusion combines the language modeling loss function (next token predicti…

cs.CL2024

Better Alignment with Instruction Back-and-Forth Translation

Thao Nguyen, Jeffrey Li, Sewoong Oh +4

We propose a new method, instruction back-and-forth translation, to construct high-quality synthetic data grounded in world knowledge for aligning large language models (LLMs). Giv…

cs.AI2024★ 4 cited

MoMa: Efficient Early-Fusion Pre-training with Mixture of Modality-Aware Experts

Xi Victoria Lin, Akshat Shrivastava, Liang Luo +5

We introduce MoMa, a novel modality-aware mixture-of-experts (MoE) architecture designed for pre-training mixed-modal, early-fusion language models. MoMa processes images and text…

cs.LG2024★ 1 cited

Megalodon: Efficient LLM Pretraining and Inference with Unlimited Context Length

Xuezhe Ma, Xiaomeng Yang, Wenhan Xiong +7

The quadratic complexity and weak length extrapolation of Transformers limits their ability to scale to long sequences, and while sub-quadratic solutions like linear attention and…

cs.CL2023

PathFinder: Guided Search over Multi-Step Reasoning Paths

Olga Golovneva, Sean O'Brien, Ramakanth Pasunuru +4

With recent advancements in large language models, methods like chain-of-thought prompting to elicit reasoning chains have been shown to improve results on reasoning tasks. However…

cs.CL2023

BLESS: Benchmarking Large Language Models on Sentence Simplification

Tannon Kew, Alison Chi, Laura Vásquez-Rodríguez +4

We present BLESS, a comprehensive performance benchmark of the most recent state-of-the-art large language models (LLMs) on the task of text simplification (TS). We examine how wel…

cs.CL2023★ 85 cited

OPT-IML: Scaling Language Model Instruction Meta Learning through the Lens of Generalization

Srinivasan Iyer, Xi Victoria Lin, Ramakanth Pasunuru +15

Recent work has shown that fine-tuning large pre-trained language models on a collection of tasks described via instructions, a.k.a. instruction-tuning, improves their zero and few…