检索结果-内蒙古大学图书馆

2nd International Conference on Sustainable Computing and Data Communication Systems, ICSCDS 2023

作者： Ravi Kumar, A. Sumathi, D. VIT-AP University Scholl of Computer Science and Engineering G-30 Amaravathi Inavolu India

ISBN: (纸本)9781665491990

Human Activity Recognition (HAR) has become one of the most known and prominent research area in a variety of sectors during the last few decades. As a result, HAR can be used to keep tabs on a wide range of activities and the environment in general, all according to the user's choices. HAR aims to categorize human actions in order to better understand how people behave. Its adaptability has recently piqued the curiosity of computer vision experts. RGB, skeleton, depth, infrared, point cloud, event stream, auditory, acceleration, radar, sensors, and Wi-Fi signals are just a few of the data techniques that can be used to describe human actions;each storing a slightly different collection of potentially relevant but separate information and each with their own set of benefits depending on the context of use. As a result, numerous previous articles attempted to investigate HAR methods through various means. The proposed method classifies the intelligence methods to HAR according to the various modalities from which input data can be collected and provide an in-depth examination of their relative merits and shortcomings. In this study, a comprehensive overview of current state of art in artificial intelligence is provided by including device modalities, data modalities, obstacles, and applications in HAR feature direction. The study provides some thoughts and proposals for future research based on the comparison of many HAR benchmark datasets. © 2023 IEEE.

关键词： Artificial intelligence

来源：评论

学校读者我要写书评

暂无评论

Pitfalls in parallel job scheduling evaluation

Pitfalls in parallel job scheduling evaluation

引用

11th International Workshop on Job Scheduling Strategies for Parallel Processing, JSSPP 2005

作者： Frachtenberg, Eitan Feitelson, Dror G. Modeling Algorithms and Informatics Group Los Alamos National Laboratory Scholl of Computer Science and Engineering Hebrew University Jerusalem Israel

ISBN: (纸本)354031024X

There are many choices to make when evaluating the performance of a complex system. In the context of parallel job scheduling, one must decide what workload to use and what measurements to take. These decisions sometimes have subtle implications that are easy to overlook. In this paper we document numerous pitfalls one may fall into, with the hope of providing at least some help in avoiding them. Along the way, we also identify topics that could benefit from additional research. © Springer-Verlag Berlin Heidelberg 2005.

关键词： Parallel processing systems

来源：评论

学校读者我要写书评

暂无评论

Forecasting Bitcoin Price Using Interval Graph and ANN Model: A Novel Approach

引用

SN computer science 2022年第5期3卷 411页

作者： Murugesan, R. Shanmugaraja, V. Vadivel, A. Department of Humanities and Social Sciences National Institute of Technology Tamilnadu Tiruchirappalli India Department of Computer Science and Engineering GITAM Scholl of Technology Bangaluru India

The accurate prediction of the Bitcoin price can provide decision support for investors and a reference for governments to make regulatory policies. The Bitcoin price prediction requires a careful analysis and representation due to its data characteristics such as highly volatile, highly non-linear, non-stationary, non-linear dynamics, no periodicity, and existence of spectrum of scaling components, noisy data, and randomness. The price can be effectively forecasted by transforming the original data into another amenable form along with AI tools. In this paper, we used Interval Graph (IG) for transforming original data which is amenable for applying Artificial Neural Networks (ANN) model to predict Bitcoin price. The Bitcoin price, which is a time-series data, is captured in the form of windows representing price of day, week, and month, respectively. We have used three evaluation metrics, such as MAPE, RMSE, and Dstat. The empirical study has clearly demonstrated the encouraging performance and effectiveness of the IG-ANN. The performance is compared with traditional ANN techniques on bitcoin time-series data spanning 2013–2019 and found that IG-ANN is outperforming all. © 2022, The Author(s), under exclusive licence to Springer Nature Singapore Pte Ltd.

关键词： ANN techniques Bitcoin price Forecasting IG-ANN Interval graph Prediction

来源：评论

学校读者我要写书评

暂无评论

Enhancing Red Tide Image Recognition using Hierarchical Learning Approach based on Semantic Feature

Enhancing Red Tide Image Recognition using Hierarchical Lear...

引用

2019第二届电子，通讯与控制工程国际会议

作者： Sun Park Byung Rae Cha Jong Won Kim Scholl of Electrical Engineering and Computer Science & GenoTech GIST Scholl of Electrical Engineering and Computer Science GIST

Harmful algal blooms(HABs) have been damaging sea farming on the coast of South Korea for almost every year from 1990, and generally have a bad influence on the coastal environment and sea ecosystem. Research on the automatic red tide image classification is important in red tide research to distinguish between harmful algae and unharmful algae, which play a significant role in mitigating the harm of red tide blooms, decreasing the economic loss caused by HABs, and protecting the health and safety of people. However, domestic study of automatic red tide image recognition is not enough. Particularly, recognizing harmful algae image is difficult because over 200 species of algae in the world have a different size and features. In order to resolve the above limitation, this paper proposes the red tide algae image recognition method using hierarchical learning approach based on semantic feature of NMF(nonnegative matrix factorization). The experimental results demonstrate that the proposed method achieves better performance than other red tide recognition methods.

关键词： red tide algae image recognition hierarchical learning low-level abstraction high-level abstraction NMF (nonnegative matrix factorization) semantic feature

来源：评论

学校读者我要写书评

暂无评论

Adaptive cooperative FEC based on combination of network coding and channel coding for wireless sensor networks

引用

Journal of Networks 2014年第2期9卷 481-487页

作者： Jin, Yong Ruan, Peng Scholl of Computer Science and Engineering Changshu Institute of Technology Changshu 215500 China

The data delivery over wireless links with QoS-guarantee is a big challenge because of the unreliable and dynamic characteristics of wireless sensor networks, as well as QoS diversity requirements of applications. In this paper, we propose an adaptive cooperative Forward Error Correction algorithm based on network coding, in the hope quality of experience could be satisfied on receivers with high quality. The algorithm, based on wireless link and distance, adjusts the RS coder parameter and selects the optimal relay nodes. On the other hand, we combine the channel coding and network coding technology at the data link layer to fulfil the requirements of QoS diversity. Both mathematical analysis and NS simulation results demonstrate the proposed mechanism is superior to the traditional FEC and cooperative FEC alone at the reliability, real time performance and energy efficiency. In addition, the proposed mechanism can significantly improve quality of media streaming, in terms of playable frame rate on the receiving side. © 2014 Academy publisher.

关键词： Network coding

来源：评论

学校读者我要写书评

暂无评论

Blind spot mitigation in planar array by using mushroom-like EBG 25

Blind spot mitigation in planar array by using mushroom-like...

引用

25th Iranian Conference on Electrical engineering, ICEE 2017

作者： Sadeghi, Sajjad Faezi, Hadi Armaki, Seyyed Hosein Mohseni School of Electrical and Computer Engineering University of Tehran 14395-515 Iran Scholl of Electrical Engineering Iran University of Science and Technology Tehran Iran Electrical and Electronic Comlex MUT Tehran Iran

ISBN: (纸本)9781509059638

In this work blind spot phenomenon in phased array antenna is studied and removed by using EBG structures. This phenomenon is produced due to interaction between surface waves propagation in substrate and Floquet mode in array. Blind spot in phased array antenna causes degradation of total gain. For suppressing these surface waves a mushroom-like Electromagnetic Bandgap (EBG) structure is designed and implemented. This array is designed with microstrip patch antenna operating at 10GHz. The detailed design procedure is explained in this paper and full-wave simulation is applied to validate designed structure. Simulated results show a significant improvement in the blind spot and nearly constant gain in scanning ±20 degree from boresight. © 2017 IEEE.

关键词： Energy gap

来源：评论

学校读者我要写书评

暂无评论

Agent programming with object oriented (C++) 2

Agent programming with object oriented (C++)

引用

2nd IEEE International Conference on Electrical, computer and Communication Technologies, ICECCT 2017

作者： Rezaeiye, Payam Porkar Rezaeiye, Pasha Porker Gheshlagh Mohammad Beig, Esmaeil Fakhimi Mohseni, Hamed Kaviani, Rona Gheisari, Mehdi Golzar, Mina Department of Computer Damavand Branch Islamic Azad University Damavand Iran Scholl of Computer Engineering Iran University of Science and Technology Tehran Iran University of Eyvanekey Iran School of Computer Science and Educational Software Guangzhou University Guangzhou Guangdong Province510006 China University of Qom Faculty of Computer Engineering and IT Qom Iran

ISBN: (纸本)9781509032389

More methods and agent-oriented programming languages have been introduced based on the Java language is based, we show that C++ is an agent-oriented programming carried by the object-oriented approach, to do so, the agents are designed based on the Java programming language and language C++, in our opinion, agent structure is similar to an object and we believe that behaviors such as perception, belief and action can agent the cover object-oriented principles. © 2017 IEEE.

关键词： Java programming language

来源：评论

学校读者我要写书评

暂无评论

A Review of Multidata Human Activity Recognition

A Review of Multidata Human Activity Recognition

引用

Sustainable Computing and Data Communication Systems (ICSCDS), International Conference on

作者： A Ravi Kumar. D Sumathi. Scholl of computer Science and Engineering VIT-AP University G-30 Inavolu Amaravathi India

Human Activity Recognition (HAR) has become one of the most known and prominent research area in a variety of sectors during the last few decades. As a result, HAR can be used to keep tabs on a wide range of activities and the environment in general, all according to the user’s choices. HAR aims to categorize human actions in order to better understand how people behave. Its adaptability has recently piqued the curiosity of computer vision experts. RGB, skeleton, depth, infrared, point cloud, event stream, auditory, acceleration, radar, sensors, and Wi-Fi signals are just a few of the data techniques that can be used to describe human actions; each storing a slightly different collection of potentially relevant but separate information and each with their own set of benefits depending on the context of use. As a result, numerous previous articles attempted to investigate HAR methods through various means. The proposed method classifies the intelligence methods to HAR according to the various modalities from which input data can be collected and provide an in-depth examination of their relative merits and shortcomings. In this study, a comprehensive overview of current state of art in artificial intelligence is provided by including device modalities, data modalities, obstacles, and applications in HAR feature direction. The study provides some thoughts and proposals for future research based on the comparison of many HAR benchmark datasets.

关键词： Point cloud compression Radar Skeleton Sensors Topology Synchronization Proposals

来源：评论

学校读者我要写书评

暂无评论

Trust region method for solving the bioluminescence tomography inverse problem

Trust region method for solving the bioluminescence tomograp...

引用

International Symposium on Photonics and Optoelectronics, SOPO 2010

作者： He, Xiaowei Zhang, Zhiyong Yu, Jingjing School of Information Science and Technology Northwest University Xi'an 710069 China School of Electronic Engineering Xidian University Xi'an 710071 China Scholl of Physics and Information Technology Shaanxi Normal University Xi'an 710062 China School of Computer Science and Technology Xidian University Xi'an 710071 China

ISBN: (纸本)9781424449644

Bioluminescence Tomography (BLT) reconstruction is a highly ill-posed inverse problem. In this research, we formulate it as a quadratically constrained least squares problem and present a trust region method for solving this problem. Simulations based on a heterogeneous phantom demonstrate that the trust region method has the capability to effectively handle the ill-posedness of BLT. The experiments results show that the proposed method outperforms Tikhonov regularization in terms of source location and reconstructed source energy. ©2010 IEEE.

关键词： Inverse problems

来源：评论

学校读者我要写书评

暂无评论

Response of microwave dielectric-slab-loaded rectangular waveguide resonators to wall displacements

Response of microwave dielectric-slab-loaded rectangular wav...

引用

Asia-Pacific Conference on Microwave

作者： Sergey Kharkovsky Reza Zoughi Civionics Centre Scholl of Engineering University of Western Sydney Penrith NSW Australia Electrical and Computer Engineering Department Missouri University of Science and Technology Rolla MO USA

This paper presents the results of an investigation into the response of a microwave dielectric-slab-loaded waveguide resonator to displacements in its terminating wall. The resonator consists of a shorted microwave rectangular waveguide, loaded with a dielectric slab with one end of it tapered. It is shown that the resonant frequency of its hybrid longitudinal electric mode is ~10 times more sensitive to the wall displacement than the resonant frequency of a transverse mode of a half-wavelength resonator forming between the waveguide and the wall. The results can be used to construct efficient sensors for nondestructive evaluation of metal surfaces and for measurements of their displacements.

关键词： Resonant frequency Metals Rectangular waveguides Dielectric measurements Slabs Microwave measurements

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：