中文
相关论文

相关论文: Single Reduct Generation Based on Relative Indisce…

200 篇论文

Data generated in the fields of science, technology, business and in many other fields of research are increasing in an exponential rate. The way to extract knowledge from a huge set of data is a challenging task. This paper aims to propose…

信息检索 · 计算机科学 2010-03-23 P. G. JansiRani , R. Bhaskaran

Selecting relevant features is an important and necessary step for intelligent machines to maximize their chances of success. However, intelligent machines generally have no enough computing resources when faced with huge volume of data.…

机器学习 · 计算机科学 2025-07-04 Hexiang Bai , Deyu Li , Jiye Liang , Yanhui Zhai

This paper present a strong data mining method based on rough set, which can realize feature selection, classification and knowledge representation at the same time. Rough set has good interpretability, and is a popular method for feature…

机器学习 · 计算机科学 2022-01-13 Shuyin Xia , Xinyu Bai , Guoyin Wang , Deyu Meng , Xinbo Gao , Zizhong Chen , Elisabeth Giem

A reduction of a source distribution is a collection of smaller sized distributions that are collectively equivalent to the source distribution with respect to the property of decomposability. That is, an arbitrary language is decomposable…

系统与控制 · 计算机科学 2018-03-30 Liyong Lin , Tomáš Masopust , W. Murray Wonham , Rong Su

Inconsistent values are commonly encountered in real-world applications, which can negatively impact data analysis and decision-making. While existing research primarily focuses on identifying the smallest removal set to resolve…

数据结构与算法 · 计算机科学 2025-12-23 Haoda Li , Jiahui Chen , Yu Sun , Shaoxu Song , Haiwei Zhang , Xiaojie Yuan

In several domains, data objects can be decomposed into sets of simpler objects. It is then natural to represent each object as the set of its components or parts. Many conventional machine learning algorithms are unable to process this…

机器学习 · 计算机科学 2020-03-03 Konstantinos Skianis , Giannis Nikolentzos , Stratis Limnios , Michalis Vazirgiannis

This paper proposes a novel image set classification technique based on the concept of linear regression. Unlike most other approaches, the proposed technique does not involve any training or feature extraction. The gallery image sets are…

计算机视觉与模式识别 · 计算机科学 2019-03-05 Uzair Nadeem , Syed Afaq Ali Shah , Mohammed Bennamoun , Roberto Togneri , Ferdous Sohel

In a broad range of fields it may be desirable to reuse a supervised classification algorithm and apply it to a new data set. However, generalization of such an algorithm and thus achieving a similar classification performance is only…

计算机视觉与模式识别 · 计算机科学 2020-08-13 Evelien Schat , Rens van de Schoot , Wouter M. Kouw , Duco Veen , Adriënne M. Mendrik

In this paper we describe a procedure to reduce the size of the input feature vector. A complex pattern recognition problem like face recognition involves huge dimension of input feature vector. To reduce that dimension here we have used…

计算机视觉与模式识别 · 计算机科学 2010-07-01 Debotosh Bhattacharjee , Dipak Kumar Basu , Mita Nasipuri , M. Kundu

In this paper it is considered rule reduct generation problem, based on Rough Set Theory. Rule Reduct Generation (RG) and Modified Rule Generation (MRG) algorithms are well-known. Alternative to these algorithms Pruning Algorithm of…

人工智能 · 计算机科学 2015-03-17 Şahin Emrah Amrahov , Fatih Aybar , Serhat Doğan

A central problem in machine learning and pattern recognition is the process of recognizing the most important features. In this paper, we provide a new feature selection method (DRPT) that consists of first removing the irrelevant features…

机器学习 · 计算机科学 2021-05-19 Majid Afshar , Hamid Usefi

Selecting the best items in a dataset is a common task in data exploration. However, the concept of "best" lies in the eyes of the beholder: different users may consider different attributes more important, and hence arrive at different…

数据库 · 计算机科学 2023-04-27 Abolfazl Asudeh , Azade Nazi , Nan Zhang , Gautam Das , H. V. Jagadish

The problem of finding a reduced dimensionality representation of categorical variables while preserving their most relevant characteristics is fundamental for the analysis of complex data. Specifically, given a co-occurrence matrix of two…

机器学习 · 计算机科学 2012-12-12 Amir Globerson , Gal Chechik , Naftali Tishby

We propose a framework to continuously learn object-centric representations for visual learning and understanding. Existing object-centric representations either rely on supervisions that individualize objects in the scene, or perform…

计算机视觉与模式识别 · 计算机科学 2022-04-05 Chuanyu Pan , Yanchao Yang , Kaichun Mo , Yueqi Duan , Leonidas Guibas

Attribute reduction is viewed as an important preprocessing step for pattern recognition and data mining. Most of researches are focused on attribute reduction by using rough sets. Recently, Tsang et al. discussed attribute reduction with…

人工智能 · 计算机科学 2012-05-14 Changzhong Wang , Baiqing Sun , Qinhua Hu

Retrieval-Augmented Generation (RAG) improves generation quality by incorporating evidence retrieved from large external corpora. However, most existing methods rely on statically selecting top-k passages based on individual relevance,…

人工智能 · 计算机科学 2026-01-09 Yi Jiang , Sendong Zhao , Jianbo Li , Bairui Hu , Yanrui Du , Haochun Wang , Bing Qin

This work initiates the systematic study of explicit distributions that are indistinguishable from a single exponential-size combinatorial object. In this we extend the work of Goldreich, Goldwasser and Nussboim (SICOMP 2010) that focused…

计算复杂性 · 计算机科学 2023-02-27 Lunjia Hu , Inbal Livni-Navon , Omer Reingold

Number sense is a core cognitive ability supporting various adaptive behaviors and is foundational for mathematical learning. Here, we study its emergence in unsupervised generative models through the lens of rate-distortion theory (RDT), a…

神经元与认知 · 定量生物学 2025-12-23 Leo D'Amato , Davide Nuzzi , Alberto Testolin , Ivilin Peev Stoianov , Marco Zorzi , Giovanni Pezzulo

Classification in the dissimilarity space has become a very active research area since it provides a possibility to learn from data given in the form of pairwise non-metric dissimilarities, which otherwise would be difficult to cope with.…

A well-trained model should classify objects with a unanimous score for every category. This requires the high-level semantic features should be as much alike as possible among samples. To achive this, previous works focus on re-designing…

计算机视觉与模式识别 · 计算机科学 2019-03-29 Hongyang Li , Bo Dai , Shaoshuai Shi , Wanli Ouyang , Xiaogang Wang
‹ 上一页 1 2 3 10 下一页 ›