检索结果-内蒙古大学图书馆

13th International Conference on Computing and Pattern Recognition, ICCPR 2024

作者： Li, Zongshu Zhu, Guibo Yi, Dongyi Wang, Jinqiao Foundation Model Research Center Institute of Automation Chinese Academy of Sciences Beijing China Algorithm Development Department Wuhan Artificial Intelligence Research Wuhan Hubei China

ISBN: (纸本)9798400717482

Mamba - the selective SSM (S6) model, makes up for inherent shortcomings of Transformer in long sequence processing and has been gaining significant attention from researchers. In this paper, we employ Mamba to build a multimodal chat model - Multimodal Mamba. Inspired by the prevalent structure of multimodal models, MM-Mamba consists of three parts: vision encoder, multimodal projector and language decoder. Firstly, we simply replace the text decoder from Transformer to Mamba. Secondly, considering that parameters and pretraining tokens of Mamba are significantly less than Transformer, we propose a multi-stage training pipeline to train MM-Mamba. Finally, in order to further boost the proficiency of MM-Mamba across a wide range of multimodal downstream tasks, we introduce several powerful techniques, such as higher input image resolution, noisy embedding finetuning. Compared with multimodal large language models (MLLMs) built upon Transformer, MM-Mamba can be adapted to various downstream tasks with extremely low temporal and economic training cost. Experimental results showed that albeit with notably fewer parameters and significantly limited training data volume, remarkable results are achieved by MM-Mamba not only on English benchmarks but also in Chinese downstream tasks. Code is released at here. © 2024 Copyright held by the owner/author(s).

关键词： Mamba

来源：评论

学校读者我要写书评

暂无评论

Hierarchical Knowledge Distillation for Human Activity Recognition 1

Hierarchical Knowledge Distillation for Human Activity Recog...

引用

1st International Conference on Intelligent Manufacturing and Cloud Computing, ICIMCC 2024

作者： Hu, Di Wu, Xingchen Xiong, Dezhu Department of Optoelectronic Science and Technology Ji Hua Laboratory Foshan China Jiushao Institute of AI Algorithm Ji Hua Laboratory Foshan China Intelligent robot research center Ji Hua Laboratory Foshan China

ISBN: (纸本)9781643685779

The widespread adoption of IoT and mobile devices with a variety of sensors has made it possible to develop applications that combine time-series data from multiple sensor inputs. However, current deep neural network architectures for multimodal fusion struggle with consecutive missing data and noise, common in real-world scenarios. We introduce a Hierarchical Knowledge Distillation Framework (HKDF) designed to address noise and data missingness challenges in Human Activity Recognition (HAR). Specifically, we introduce a cross-sample correlation distillation mechanism, leveraging contrastive learning to capture and transfer holistic semantics across samples, thereby enabling effective feature reconstruction. Additionally, a cross-category variation distillation strategy is proposed to learn inter- and intra- category dynamics based on category prototypes to produce robust joint multimodal representations. The superior performance achieved on both datasets demonstrates the remarkable advantages of HKDF. © 2025 The Authors.

关键词： Contrastive Learning

来源：评论

学校读者我要写书评

暂无评论

PlanTogether: Facilitating AI Application Planning Using Information Graphs and Large Language Models 25

PlanTogether: Facilitating AI Application Planning Using Inf...

引用

Proceedings of the 2025 CHI Conference on Human Factors in Computing Systems

作者： Dae Hyun Kim Daeheon Jeong Shakhnozakhon Yadgarova Hyungyu Shin Jinho Son Hariharan Subramonyam Juho Kim Department of Computer Science and Engineering Yonsei University Seoul Republic of Korea and Information & Electronics Research Institute KAIST Daejeon Republic of Korea School of Computing KAIST Daejeon Republic of Korea Algorithm Labs Seoul Republic of Korea Stanford University Stanford California USA

来源：评论

学校读者我要写书评

暂无评论

A MATRIX-SQUARING VARIANT OF THE POWER METHOD ON THE DAP

引用

PARALLEL COMPUTING 1991年第1期17卷 49-54页

作者： EVANS, DJ LEVIN, MD Parallel Algorithm Research Centre Department of Computer Studies University of Technology Loughborough Leicestershire UK

The power method and its variant matrix squaring are described, and the advantages of the strategy of matrix squaring are demonstrated on the DAP for matrices that occur frequently in the solution of certain different... 详细信息

关键词： POWER METHOD MATRIX SQUARING DAP ITERATION MATRICES

来源：评论

学校读者我要写书评

暂无评论

Decomposition and comparative analysis of urban-rural differences in eHealth literacy among nursing students: A multisite cross-sectional study

引用

Nurse Education Today 2025年 146卷 106562页

作者： Wang, Xue Ge, Lina Yu, Zhenjie Qiao, Qiao Guo, Xiaoming Liu, Shiping Zhang, Chengcai Zang, Shuang Department of Community Nursing School of Nursing China Medical University Shenyang China Department of Obstetrics and Gynecology Shengjing Hospital of China Medical University Shenyang China School of Nursing Tianjin Medical University Tianjin China Department of Radiation Oncology The First Hospital of China Medical University Shenyang China Algorithm Research and Development Department Neusoft IntelliRay Technology Co. Ltd. Shenyang China

Background: Investigating the urban-rural differences in eHealth literacy among Chinese nursing students is imperative for enhancing healthcare education and practice. This study aimed to investigate the factors that contribute to urban-rural differences in eHealth literacy among Chinese nursing students and measure their respective contributions. Design: A multisite cross-sectional study. Settings: In China. Participants: A total of 967 nursing students were involved in this study. Methods: Multivariate linear regression models were used to explore the associations between sociodemographic and health-related factors and the eHealth literacy of Chinese nursing students. Additionally, Blinder-Oaxaca decomposition was employed to scrutinize the factors attributing to the urban-rural differences in eHealth literacy among Chinese nursing students, elucidating their respective contributions. Results: The mean eHealth literacy score for urban nursing students (mean: 20.26, SD: 3.61) exceeded that of rural nursing students (mean: 19.53, SD: 3.56) (p < 0.001). Blinder-Oaxaca decomposition analysis indicated that 84.82 % of the urban-rural differences in eHealth literacy among nursing students can be explained. The urban-rural differences are primarily explained by family health (40.05 %). Conclusions: The study emphasizes the importance of tailoring educational curricula to address urban-rural differences in eHealth literacy among nursing students in China. Specifically, incorporating content related to family health in educational programs is crucial. © 2024 Elsevier Ltd

关键词： China Comparative analysis Decomposition analysis eHealth literacy Nursing students Urban-rural difference

来源：评论

学校读者我要写书评

暂无评论

THE INVERSION OF MATRICES BY THE DOUBLE-BORDERING algorithm ON MIMD COMPUTERS

引用

PARALLEL COMPUTING 1991年第4-5期17卷 591-602页

作者： LEVIN, MD EVANS, DJ Parallel Algorithm Research Centre Department of Computer Studies University of Technology Loughborough Leics. UK

A new algorithm, the double-bordering algorithm, for the solution of linear systems of equations is derived, and adapted to enable it to perform matrix inversion in parallel. The resultant algorithm was implemented on a four-processor MIMD computer, and its performance demonstrated to be superior to the performance of the Gauss-Jordan algorithm.

关键词： MATRIX INVERSION DOUBLE BORDERING MIMD COMPUTERS

来源：评论

学校读者我要写书评

暂无评论

A NEW BORDERING STRATEGY FOR SOLVING BLOCK-TRIDIAGONAL LINEAR-SYSTEMS

引用

INTERNATIONAL JOURNAL OF COMPUTER MATHEMATICS 1991年第1-2期38卷 49-60页

作者： EVANS, DJ LEVIN, MD Parallel Algorithm Research Centre Department of Computer Studies University of Technology Loughborough Leicestershire United Kingdom

A new algorithm, the double-bordering algorithm, for the solution of linear systems of equations is derived, and its complexity is shown to be compatible with the complexity of Gaussian elimination, The application of... 详细信息

关键词： DOUBLE BORDERING BLOCK-TRIDIAGONAL SYSTEMS algorithmIC REPRESENTATION

来源：评论

学校读者我要写书评

暂无评论

High-resolution simulations of nonlinear electromagnetic turbulence in tokamak devices

引用

The European Physical Journal Special Topics 2025年 1-14页

作者： Liu, Yanjun Liu, Zixi Liu, Jian Gao, Baofeng Zhang, Wei Xia, Tianyang Liu, Haiqing Zhuang, Ge Gao, Xiang Institute of Plasma Physics Chinese Academy of Sciences Anhui China KTX Laboratory and Department of Engineering and Applied Physics University of Science and Technology of China Anhui China Weihai Institute for Interdisciplinary Research Shandong University Shandong China SDU-ANU Joint Science College Shandong University Shandong China Shandong Computer Science Center (National Supercomputing Center in Jinan) Qilu University of Technology (Shandong Academy of Sciences) Shandong China Advanced Algorithm Joint Lab National Supercomputing Center in Jinan Shandong China

To achieve long-pulse steady operation, the physical mechanisms of boundary turbulence need further investigation. We employ the two-fluid model with flute reduction on BOUT++ to simulate the boundary plasma in Tokamaks. The space and time scales of turbulence reproduced by our simulations closely relate to the spatial mesh size and time step size, respectively. As an inherent time scale, the Alfven time is sufficient to resolve MHD instabilities. The spatial scale can be refined by increasing mesh resolutions, which necessitates larger scale parallel computing resources. We have conducted nonlinear simulations using more than 33 million spatial meshes with 16,384 CPU processors in parallel. The results indicate that while the decrease in parallel efficiency with an increase in core numbers does not necessarily lead to shorter runtimes, higher computational complexity improves parallel efficiency for the same number of cores. In addition, the mesh resolution required for convergence conditions differs between linear and nonlinear simulations, with nonlinear simulations demanding higher resolution. Besides finer structure obtained, the fluctuation characteristic of density similar to WCM, which is more consistent with the experimental observation, also shows the requirement for high-resolution meshes and large-scale computing in the future.

关键词：

来源：评论

学校读者我要写书评

暂无评论

Analyzing the implications of COVID-19 on supply chain quality management 4

Analyzing the implications of COVID-19 on supply chain quali...

引用

4th International Conference on Quality Engineering and Management, ICQEM 2020

作者： Salimi, Mohammadamin Sampaio, Paulo Golmaryami, Sara Sadat Faculty of Engineering Algorithm Research Centre University of Minho Guimarães Portugal Department of Industrial Engineering Algorithm Research Centre University of Minho Guimarães Portugal

ISBN: (纸本)9789895491100

Purpose - Supply Chain Management (SCM) is one of the most important parts of business, which includes supply chain quality management (SCQM) and supply chain risk management (SCRM). One of the consequences of an epidemic outbreak can be a lack of reliable data and difficulty in accessing this information, which can simultaneously disrupt supply and demand. Because epidemics of infectious diseases such as Covid-19 cause many deaths worldwide. Therefore, in order to effectively control these epidemics and also to prevent the failure of health systems and laboratory services, having a quality management program and supply chain risk management seems to be essential. The main purpose of this article is to carefully review the studies that have analyzed the results of SCQM, SCRM techniques of different countries and industries in response to the COVID-19 crisis. Design/methodology/approach - In this research, studies pursue and assess the problems and solutions based on a systematic literature review analysis. Findings - By considering the researches which have been done related to disruptions of COVID-19, - important disruptions and risk management plans are mentioned to provide a better comprehension of this issue. research limitations/implications - Since this global pandemic is a completely new issue, analyzing and gathering reliable statics from companies was very a complicated task. In a different circumstance, exploring hidden disruptions costs and other related issues is continuing since thspread of this disease is not finished yet. Therefore, access to the related data for experts is limited that leads to publishing fewer case studies researches in this filed. Originality/value - In this paper, the implication of the pandemic situation (COVID-19) is investigated for SCQM. © 2020 Universidade do Minho. All rights reserved.

关键词： COVID -19 Disruptions Global Pandemic Supply Chain Quality Management

来源：评论

学校读者我要写书评

暂无评论

Amuse (Advanced music explorer) - A multitool framework for music data analysis

Amuse (Advanced music explorer) - A multitool framework for ...

引用

11th International Society for Music Information Retrieval Conference, ISMIR 2010

作者： Vatolkin, Igor Theimer, Wolfgang Botteck, Martin Department of Algorithm Engineering TU Dortmund Germany Research in Motion Bochum Germany

ISBN: (纸本)9789039353813

A large variety of research tools is available now for music information retrieval tasks. In this paper we present a further framework which aims to facilitate the interaction between these applications. Since the available tools are very different in target domain, range of available methods, learning efforts, installation and runtime characteristics etc., it is not easy to find software which is optimal for certain research goals. Another problematic issue is that many incompatible data formats exist, so it is not always possible to use output from one tool just as input for another one. At first we describe some of the available projects and outline our motivation starting the development of AMUSE framework for audio data analysis. Requirements and application purposes are given. The structure of our framework is introduced in detail and the information for efficient application is provided. Finally we discuss several ideas for further work. © 2010 International Society for Music Information Retrieval.

关键词： Music

来源：评论

学校读者我要写书评

暂无评论

建议与咨询留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

时间限定

文献类型

馆藏选择

核心期刊

语言

文献类型

帮助

文字说明：

检索规则说明：

检索范例：

分类表

所选分类

限定检索结果

文献类型

馆藏范围

日期分布

学科分类号

主题

机构

作者

语言

请选择保存的检索档案：

请选择收藏分类：

通借通还

建议与咨询 留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

时间限定

文献类型

馆藏选择

核心期刊

语言

文献类型

帮助

文字说明：

检索规则说明：

检索范例：

分类表

所选分类

限定检索结果

文献类型

馆藏范围

日期分布

学科分类号

主题

机构

作者

语言

请选择保存的检索档案： 新增检索档案 确定 取消

请选择收藏分类： 新增自定义分类 确定 取消

通借通还

建议与咨询留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

请选择保存的检索档案：

请选择收藏分类：