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Transformers are powerful sequence models, but require time and memory that grows quadratically with the sequence length. In this paper we introduce sparse factorizations of the attention matrix which reduce this to $O(n \sqrt{n})$. We also…

机器学习 · 计算机科学 2019-04-25 Rewon Child , Scott Gray , Alec Radford , Ilya Sutskever

Recently, large language models (LLMs) have expanded into various domains. However, there remains a need to evaluate how these models perform when prompted with commonplace queries compared to domain-specific queries, which may be useful…

计算与语言 · 计算机科学 2024-08-22 Oluyemi Enoch Amujo , Shanchieh Jay Yang

Current long-context benchmarks primarily focus on retrieval-based tests, requiring Large Language Models (LLMs) to locate specific information within extensive input contexts, such as the needle-in-a-haystack (NIAH) benchmark. Long-context…

计算与语言 · 计算机科学 2024-10-25 Xiang Liu , Peijie Dong , Xuming Hu , Xiaowen Chu

Transformer-based large language models (LLMs) have achieved remarkable success, yet their standard attention mechanism incurs quadratic computation and memory costs with respect to sequence length, posing a major bottleneck for…

机器学习 · 计算机科学 2025-10-22 Tao Bu , Qiangang Wang , Bowen Zeng , Hanwen Sun , Yunpeng Huang , Chun Cao , Jingwei Xu

Empowering LLMs with the ability to precisely understand long contexts is crucial for many downstream applications. However, handling long contexts with conventional transformer architecture requires substantial training and inference…

计算与语言 · 计算机科学 2024-12-24 Zhenyu Li , Yike Zhang , Tengyu Pan , Yutao Sun , Zhichao Duan , Junjie Fang , Rong Han , Zixuan Wang , Jianyong Wang

RNAs are essential molecules that carry genetic information vital for life, with profound implications for drug development and biotechnology. Despite this importance, RNA research is often hindered by the vast literature available on the…

基因组学 · 定量生物学 2024-11-15 Yijia Xiao , Edward Sun , Yiqiao Jin , Wei Wang

Recently, Large Language Models (LLMs) have showcased remarkable capabilities in natural language understanding. While demonstrating proficiency in everyday conversations and question-answering situations, these models frequently struggle…

计算与语言 · 计算机科学 2023-08-28 Chaoyi Wu , Weixiong Lin , Xiaoman Zhang , Ya Zhang , Yanfeng Wang , Weidi Xie

Generative models have demonstrated substantial promise in Natural Language Processing (NLP) and have found application in designing molecules, as seen in General Pretrained Transformer (GPT) models. In our efforts to develop such a tool…

机器学习 · 计算机科学 2023-11-27 Niklas Dobberstein , Astrid Maass , Jan Hamaekers

The design choices in the Transformer attention mechanism, including weak inductive bias and quadratic computational complexity, have limited its application for modeling long sequences. In this paper, we introduce Mega, a simple,…

机器学习 · 计算机科学 2023-01-31 Xuezhe Ma , Chunting Zhou , Xiang Kong , Junxian He , Liangke Gui , Graham Neubig , Jonathan May , Luke Zettlemoyer

Large Language Models (LLMs) have demonstrated remarkable capabilities across various applications, but their performance on long-context tasks is often limited by the computational complexity of attention mechanisms. We introduce a novel…

机器学习 · 计算机科学 2025-02-25 Bo Chen , Yingyu Liang , Zhizhou Sha , Zhenmei Shi , Zhao Song

In the contemporary big data realm, Deep Neural Networks (DNNs) are evolving towards more complex architectures to achieve higher inference accuracy. Model compression techniques can be leveraged to efficiently deploy such compute-intensive…

机器学习 · 计算机科学 2020-04-15 Mojan Javaheripi , Mohammad Samragh , Tara Javidi , Farinaz Koushanfar

Understanding the underlying linguistic rules of plant genomes remains a fundamental challenge in computational biology. Recent advances including AgroNT and PDLLMs have made notable progress although, they suffer from excessive parameter…

机器学习 · 计算机科学 2025-12-09 Kepeng Lin , Qizhe Zhang , Rui Wang , Xuehai Hu , Wei Xu

Computational methods that predict differential gene expression from histone modification signals are highly desirable for understanding how histone modifications control the functional heterogeneity of cells through influencing…

机器学习 · 计算机科学 2018-07-12 Arshdeep Sekhon , Ritambhara Singh , Yanjun Qi

Global machine learning force fields (MLFFs), that have the capacity to capture collective many-atom interactions in molecular systems, currently only scale up to a few dozen atoms due a considerable growth of the model complexity with…

Recent advances in large language models (LLMs) have stepped forward the development of multilingual speech and machine translation by its reduced representation errors and incorporated external knowledge. However, both translation tasks…

计算与语言 · 计算机科学 2024-05-17 Yuchen Hu , Chen Chen , Chao-Han Huck Yang , Ruizhe Li , Dong Zhang , Zhehuai Chen , Eng Siong Chng

Transformers have improved the state-of-the-art across numerous tasks in sequence modeling. Besides the quadratic computational and memory complexity w.r.t the sequence length, the self-attention mechanism only processes information at the…

机器学习 · 计算机科学 2021-08-12 Yao Zhang , Yunpu Ma , Thomas Seidl , Volker Tresp

The computational challenges of Large Language Model (LLM) inference remain a significant barrier to their widespread deployment, especially as prompt lengths continue to increase. Due to the quadratic complexity of the attention…

This work introduces an efficient method to scale Transformer-based Large Language Models (LLMs) to infinitely long inputs with bounded memory and computation. A key component in our proposed approach is a new attention technique dubbed…

计算与语言 · 计算机科学 2024-08-13 Tsendsuren Munkhdalai , Manaal Faruqui , Siddharth Gopal

Gene set analysis is a mainstay of functional genomics, but it relies on curated databases of gene functions that are incomplete. Here we evaluate five Large Language Models (LLMs) for their ability to discover the common biological…

Although Transformer models such as Google's BERT and OpenAI's GPT-3 are successful in many natural language processing tasks, training and deploying these models are costly and inefficient.Even if pre-trained models are used, deploying…

机器学习 · 计算机科学 2021-01-26 Madhusudan Verma