中文
相关论文

相关论文: LOFS: Library of Online Streaming Feature Selectio…

200 篇论文

Current online learning methods suffer issues such as lower convergence rates and limited capability to select important features compared to their offline counterparts. In this paper, a novel framework for online learning based on running…

机器学习 · 统计学 2024-10-15 Lizhe Sun , Mingyuan Wang , Siquan Zhu , Adrian Barbu

The blessing of ubiquitous data also comes with a curse: the communication, storage, and labeling of massive, mostly redundant datasets. We seek to solve this problem at its core, collecting only valuable data and throwing out the rest via…

机器学习 · 计算机科学 2023-12-18 Mariel Werner , Anastasios Angelopoulos , Stephen Bates , Michael I. Jordan

In this work we present an overview of statistical learning, followed by a survey of robust streaming techniques and challenges, culminating in several rigorous results proving the relationship that we motivate and hint at throughout the…

机器学习 · 计算机科学 2023-12-05 Evan Dogariu , Jiatong Yu

The escalating scale of Large Language Models (LLMs) necessitates efficient adaptation techniques. Model merging has gained prominence for its efficiency and controllability. However, existing merging techniques typically serve as post-hoc…

Live streaming recommender system is specifically designed to recommend real-time live streaming of interest to users. Due to the dynamic changes of live content, improving the timeliness of the live streaming recommender system is a…

信息检索 · 计算机科学 2024-02-23 Fengqi Liang , Baigong Zheng , Liqin Zhao , Guorui Zhou , Qian Wang , Yanan Niu

In this paper, a high-speed online neural network classifier based on extreme learning machines for multi-label classification is proposed. In multi-label classification, each of the input data sample belongs to one or more than one of the…

机器学习 · 计算机科学 2016-09-06 Rajasekar Venkatesan , Meng Joo Er , Mihika Dave , Mahardhika Pratama , Shiqian Wu

With the vigorous development of multimedia equipment and applications, efficient retrieval of large-scale multi-modal data has become a trendy research topic. Thereinto, hashing has become a prevalent choice due to its retrieval efficiency…

多媒体 · 计算机科学 2022-03-25 Xiao-Ming Wu , Xin Luo , Yu-Wei Zhan , Chen-Lu Ding , Zhen-Duo Chen , Xin-Shun Xu

Feature selection is an important and active field of research in machine learning and data science. Our goal in this paper is to propose a collection of synthetic datasets that can be used as a common reference point for feature selection…

机器学习 · 计算机科学 2022-11-08 Firuz Kamalov , Hana Sulieman , Aswani Kumar Cherukuri

In real-world contexts, sometimes data are available in form of Natural Data Streams, i.e. data characterized by a streaming nature, unbalanced distribution, data drift over a long time frame and strong correlation of samples in short time…

计算机视觉与模式识别 · 计算机科学 2023-01-10 Guido Borghi , Gabriele Graffieti , Davide Maltoni

The amount of information in the form of features and variables avail- able to machine learning algorithms is ever increasing. This can lead to classifiers that are prone to overfitting in high dimensions, high di- mensional models do not…

机器学习 · 计算机科学 2014-02-12 Aaron Karper

Over the years, RDF streaming was explored in research and practice from many angles, resulting in a wide range of RDF stream definitions. This variety presents a major challenge in discussing and integrating streaming systems, due to the…

数据库 · 计算机科学 2024-06-28 Piotr Sowinski , Pawel Szmeja , Maria Ganzha , Marcin Paprzycki

Efficient learning from streaming data is important for modern data analysis due to the continuous and rapid evolution of data streams. Despite significant advancements in stream pattern mining, challenges persist, particularly in managing…

机器学习 · 计算机科学 2024-11-04 Lamine Diop , Marc Plantevit , Arnaud Soulet

Discovering frequent episodes over event sequences is an important data mining task. In many applications, events constituting the data sequence arrive as a stream, at furious rates, and recent trends (or frequent episodes) can change and…

机器学习 · 计算机科学 2012-05-22 Debprakash Patnaik , Naren Ramakrishnan , Srivatsan Laxman , Badrish Chandramouli

We initiate a broad study of classical problems in the streaming model with insertions and deletions in the setting where we allow the approximation factor $\alpha$ to be much larger than $1$. Such algorithms can use significantly less…

数据结构与算法 · 计算机科学 2022-07-19 Yi Li , Honghao Lin , David P. Woodruff , Yuheng Zhang

River is a machine learning library for dynamic data streams and continual learning. It provides multiple state-of-the-art learning methods, data generators/transformers, performance metrics and evaluators for different stream learning…

In this paper, a novel extreme learning machine based online multi-label classifier for real-time data streams is proposed. Multi-label classification is one of the actively researched machine learning paradigm that has gained much…

机器学习 · 计算机科学 2016-09-16 Rajasekar Venkatesan , Meng Joo Er , Shiqian Wu , Mahardhika Pratama

Attaining prototypical features to represent class distributions is well established in representation learning. However, learning prototypes online from streaming data proves a challenging endeavor as they rapidly become outdated, caused…

计算机视觉与模式识别 · 计算机科学 2021-10-20 Matthias De Lange , Tinne Tuytelaars

Machine Learning (ML) techniques are becoming an invaluable support for network intrusion detection, especially in revealing anomalous flows, which often hide cyber-threats. Typically, ML algorithms are exploited to classify/recognize data…

密码学与安全 · 计算机科学 2021-04-13 Mario Di Mauro , Giovanni Galatro , Giancarlo Fortino , Antonio Liotta

Besides the classical offline setup of machine learning, stream learning constitutes a well-established setup where data arrives over time in potentially non-stationary environments. Concept drift, the phenomenon that the underlying…

机器学习 · 计算机科学 2024-12-13 Fabian Hinder , Valerie Vaquet , David Komnick , Barbara Hammer

Learning from data streams is among the most vital fields of contemporary data mining. The online analysis of information coming from those potentially unbounded data sources allows for designing reactive up-to-date models capable of…

机器学习 · 计算机科学 2020-10-16 Łukasz Korycki , Bartosz Krawczyk