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相关论文: A Tuner that Accelerates Parameters

200 篇论文

Adapter Tuning, which freezes the pretrained language models (PLMs) and only fine-tunes a few extra modules, becomes an appealing efficient alternative to the full model fine-tuning. Although computationally efficient, the recent Adapters…

计算与语言 · 计算机科学 2022-11-11 Shwai He , Liang Ding , Daize Dong , Miao Zhang , Dacheng Tao

This work examines the optimal covariance steering problem for systems subject to unknown parameters that enter multiplicatively with the state and control, in addition to additive disturbances. In contrast to existing works, the unknown…

系统与控制 · 电气工程与系统科学 2024-03-26 Jacob W. Knaup , Panagiotis Tsiotras

The performance of robots in high-level tasks depends on the quality of their lower-level controller, which requires fine-tuning. However, the intrinsically nonlinear dynamics and controllers make tuning a challenging task when it is done…

机器人学 · 计算机科学 2024-07-12 Sheng Cheng , Minkyung Kim , Lin Song , Chengyu Yang , Yiquan Jin , Shenlong Wang , Naira Hovakimyan

This paper presents a novel adaptive control methodology for uncertain systems with time-varying unknown parameters and time-varying bounded disturbance. The adaptive controller ensures uniformly bounded transient and asymptotic tracking…

最优化与控制 · 数学 2007-05-23 Chengyu Cao , Naira Hovakimyan

Adapters are widely popular parameter-efficient transfer learning approaches in natural language processing that insert trainable modules in between layers of a pre-trained language model. Apart from several heuristics, however, there has…

计算与语言 · 计算机科学 2023-10-31 Rishabh Bhardwaj , Tushar Vaidya , Soujanya Poria

When data is of an extraordinarily large size or physically stored in different locations, the distributed nearest neighbor (NN) classifier is an attractive tool for classification. We propose a novel distributed adaptive NN classifier for…

机器学习 · 统计学 2023-06-06 Ruiqi Liu , Ganggang Xu , Zuofeng Shang

We develop, analyze and test adaptive penalty parameter methods. We prove unconditional stability for velocity when adapting the penalty parameter, $\epsilon,$ and stability of the velocity time derivative under a condition on the change of…

数值分析 · 数学 2022-07-06 Kiera Kean , Xihui Xie , Shuxian Xu

Prompt tuning has emerged as a key technique for adapting large pre-trained Decision Transformers (DTs) in offline Reinforcement Learning (RL), particularly in multi-task and few-shot settings. The Prompting Decision Transformer (PDT)…

机器学习 · 计算机科学 2025-10-02 Finn Rietz , Oleg Smirnov , Sara Karimi , Lele Cao

Prompt tuning is a technology that tunes a small set of parameters to steer a pre-trained language model (LM) to directly generate the output for downstream tasks. Recently, prompt tuning has demonstrated its storage and computation…

音频与语音处理 · 电气工程与系统科学 2023-03-02 Kai-Wei Chang , Yu-Kai Wang , Hua Shen , Iu-thing Kang , Wei-Cheng Tseng , Shang-Wen Li , Hung-yi Lee

Parameter-efficient tuning aims to distill knowledge for downstream tasks by optimizing a few introduced parameters while freezing the pretrained language models (PLMs). Continuous prompt tuning which prepends a few trainable vectors to the…

计算与语言 · 计算机科学 2022-04-14 Haoran Yang , Piji Li , Wai Lam

The current standard approach for fine-tuning transformer-based language models includes a fixed number of training epochs and a linear learning rate schedule. In order to obtain a near-optimal model for the given downstream task, a search…

计算与语言 · 计算机科学 2022-02-08 Felix Stollenwerk

This paper is an attempt to remedy the problem of slow convergence for first-order numerical algorithms by proposing an adaptive conditioning heuristic. First, we propose a parallelizable numerical algorithm that is capable of solving…

最优化与控制 · 数学 2021-03-02 Muhammad Adil , Sasan Tavakkol , Ramtin Madani

Aligning large language models (LLMs) with human preferences is essential for safe and useful LLMs. Previous works mainly adopt reinforcement learning (RLHF) and direct preference optimization (DPO) with human feedback for alignment.…

计算与语言 · 计算机科学 2023-10-03 Tianci Xue , Ziqi Wang , Heng Ji

Adaptive control provides techniques for adjusting control parameters in real time to maintain system performance despite unknown or changing process parameters. These methods use real data to tune controllers and adjust plant models or…

系统与控制 · 电气工程与系统科学 2024-06-12 Ioan Doré Landau , Rogelio Lozano , Mohammed M Saad , Alireza Karimi

Recent research has shown the existence of significant redundancy in large Transformer models. One can prune the redundant parameters without significantly sacrificing the generalization performance. However, we question whether the…

计算与语言 · 计算机科学 2022-02-15 Chen Liang , Haoming Jiang , Simiao Zuo , Pengcheng He , Xiaodong Liu , Jianfeng Gao , Weizhu Chen , Tuo Zhao

The deployment of robot controllers is hindered by modeling discrepancies due to necessary simplifications for computational tractability or inaccuracies in data-generating simulators. Such discrepancies typically require ad-hoc tuning to…

机器人学 · 计算机科学 2025-06-02 Lokesh Krishna , Sheng Cheng , Junheng Li , Naira Hovakimyan , Quan Nguyen

Advanced driver assistance systems have improved comfort, safety, and efficiency of modern vehicles. However, sensor limitations lead to noisy lane estimates that pose a significant challenge in developing performant control architectures.…

系统与控制 · 电气工程与系统科学 2025-09-05 Leon Greiser , Christian Rathgeber , Vladislav Nenchev , Sören Hohmann

To translate speech for automatic dubbing, machine translation needs to be isochronous, i.e. translated speech needs to be aligned with the source in terms of speech durations. We introduce target factors in a transformer model to predict…

计算与语言 · 计算机科学 2023-05-23 Proyag Pal , Brian Thompson , Yogesh Virkar , Prashant Mathur , Alexandra Chronopoulou , Marcello Federico

Unlike its intercept, a linear classifier's weight vector cannot be tuned by a simple grid search. Hence, this paper proposes weight vector tuning of a generic binary linear classifier through the parameterization of a decomposition of the…

Machine learning systems are often used in settings where individuals adapt their features to obtain a desired outcome. In such settings, strategic behavior leads to a sharp loss in model performance in deployment. In this work, we aim to…

机器学习 · 计算机科学 2021-06-11 Yatong Chen , Jialu Wang , Yang Liu