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Gradient boosting, a method of building additive ensembles from weak learners, has established itself as a practical and theoretically-motivated approach to approximate functions, especially using decision tree weak learners. Comparable…

机器学习 · 计算机科学 2026-03-26 Abhijit Chowdhary , Elizabeth Newman , Deepanshu Verma

The R package abn is designed to fit additive Bayesian models to observational datasets. It contains routines to score Bayesian networks based on Bayesian or information theoretic formulations of generalized linear models. It is equipped…

机器学习 · 统计学 2019-11-21 Gilles Kratzer , Fraser Iain Lewis , Arianna Comin , Marta Pittavino , Reinhard Furrer

This work introduces EE-Tuning, a lightweight and economical solution to training/tuning early-exit large language models (LLMs). In contrast to the common approach of full-parameter pre-training, EE-Tuning augments any pre-trained (and…

机器学习 · 计算机科学 2024-02-02 Xuchen Pan , Yanxi Chen , Yaliang Li , Bolin Ding , Jingren Zhou

Reinforcement learning (RL) applications, where an agent can simply learn optimal behaviors by interacting with the environment, are quickly gaining tremendous success in a wide variety of applications from controlling simple pendulums to…

机器学习 · 计算机科学 2022-01-28 Mariam Kiran , Melis Ozyildirim

Fine-tuning is the de facto way to leverage large pretrained language models to perform downstream tasks. However, it modifies all the language model parameters and therefore necessitates storing a full copy for each task. In this paper, we…

计算与语言 · 计算机科学 2021-01-05 Xiang Lisa Li , Percy Liang

Big data analytics frameworks (BDAFs) have been widely used for data processing applications. These frameworks provide a large number of configuration parameters to users, which leads to a tuning issue that overwhelms users. To address this…

软件工程 · 计算机科学 2018-08-21 Liang Bao , Xin Liu , Weizhao Chen

Neural machine translation often adopts the fine-tuning approach to adapt to specific domains. However, nonrestricted fine-tuning can easily degrade on the general domain and over-fit to the target domain. To mitigate the issue, we propose…

计算与语言 · 计算机科学 2021-03-29 Jianze Liang , Chengqi Zhao , Mingxuan Wang , Xipeng Qiu , Lei Li

Rich textual and topological information of textual graphs need to be modeled in real-world applications such as webpages, e-commerce, and academic articles. Practitioners have been long following the path of adopting a shallow text encoder…

计算与语言 · 计算机科学 2024-07-25 Yun Zhu , Yaoke Wang , Haizhou Shi , Siliang Tang

We introduce ESPnet-EZ, an extension of the open-source speech processing toolkit ESPnet, aimed at quick and easy development of speech models. ESPnet-EZ focuses on two major aspects: (i) easy fine-tuning and inference of existing ESPnet…

Networks are useful for representing phenomena in a broad range of domains. Although their ability to represent complexity can be a virtue, it is sometimes useful to focus on a simplified network that contains only the most important edges:…

社会与信息网络 · 计算机科学 2022-06-02 Zachary P. Neal

Pivotuner is a VST3/AU MIDI effect plugin that automatically tunes note data in an adaptive pure intonation, in real time. Where previously pure intonation was out of reach for most musicians due to difficulty and impracticality, Pivotuner…

多媒体 · 计算机科学 2023-06-07 Dmitri Volkov

We present a new package in R implementing Bayesian additive regression trees (BART). The package introduces many new features for data analysis using BART such as variable selection, interaction detection, model diagnostic plots,…

机器学习 · 统计学 2014-11-25 Adam Kapelner , Justin Bleich

The R package innsight offers a general toolbox for revealing variable-wise interpretations of deep neural networks' predictions with so-called feature attribution methods. Aside from the unified and user-friendly framework, the package…

机器学习 · 统计学 2025-01-22 Niklas Koenen , Marvin N. Wright

Prompt tuning is one of the successful approaches for parameter-efficient tuning of pre-trained language models. Despite being arguably the most parameter-efficient (tuned soft prompts constitute <0.1% of total parameters), it typically…

计算与语言 · 计算机科学 2023-05-09 Anastasia Razdaibiedina , Yuning Mao , Rui Hou , Madian Khabsa , Mike Lewis , Jimmy Ba , Amjad Almahairi

Autotuning is an established technique for optimizing the performance of parallel applications. However, programmers must prepare applications for autotuning, which is tedious and error prone coding work. We demonstrate how applications…

软件工程 · 计算机科学 2014-05-14 Thomas Karcher , Christopher Guckes , Walter F. Tichy

Policy optimization in reinforcement learning requires the selection of numerous hyperparameters across different environments. Fixing them incorrectly may negatively impact optimization performance leading notably to insufficient or…

机器人学 · 计算机科学 2021-03-26 Jiancong Huang , Juan Rojas , Matthieu Zimmer , Hongmin Wu , Yisheng Guan , Paul Weng

State-of-the-art performance on language understanding tasks is now achieved with increasingly large networks; the current record holder has billions of parameters. Given a language model pre-trained on massive unlabeled text corpora, only…

计算与语言 · 计算机科学 2020-04-30 Evani Radiya-Dixit , Xin Wang

In recent years, instruction tuning has gained increasing attention and emerged as a crucial technique to enhance the capabilities of Large Language Models (LLMs). To construct high-quality instruction datasets, many instruction processing…

计算与语言 · 计算机科学 2024-06-25 Yixin Ou , Ningyu Zhang , Honghao Gui , Ziwen Xu , Shuofei Qiao , Yida Xue , Runnan Fang , Kangwei Liu , Lei Li , Zhen Bi , Guozhou Zheng , Huajun Chen

As large language models (LLMs) continue to advance, instruction tuning has become critical for improving their ability to generate accurate and contextually appropriate responses. Although numerous instruction-tuning datasets have been…

计算与语言 · 计算机科学 2024-10-18 Jielin Song , Siyu Liu , Bin Zhu , Yanghui Rao

Despite progress in language model (LM) capabilities, evaluations have thus far focused on models' performance on tasks that humans have previously solved, including in programming (Jimenez et al., 2024) and mathematics (Glazer et al.,…