International Conference on Artificial Intelligence and Virtual Reality最新文献_第4页

Representing a Classic Taiwanese Comics Through an Immersive Virtual Reality Game: Development and Evaluation Research 用沉浸式虚拟实境游戏表现台湾经典漫画:开发与评价研究

International Conference on Artificial Intelligence and Virtual Reality Pub Date : 2018-11-23 DOI: 10.1145/3293663.3293676

Kun-Hung Cheng

引用次数: 0

The Application of SMOTE Algorithm for Unbalanced Data SMOTE算法在非平衡数据中的应用

International Conference on Artificial Intelligence and Virtual Reality Pub Date : 2018-11-23 DOI: 10.1145/3293663.3293686

Dong Lv, Zhicheng Ma, Shibo Yang, Xianbo Li, Zhixin Ma, Fan Jiang

引用次数: 7

Virtual Reality Oriented Modeling and Simulation of Water-dropping From Helicopter 面向虚拟现实的直升机水滴建模与仿真

International Conference on Artificial Intelligence and Virtual Reality Pub Date : 2018-11-23 DOI: 10.1145/3293663.3293669

Yan-yan Han, Hu Liu, Yongliang Tian, Zhengyuan Chen, Zhengxin Nie

{"title":"Virtual Reality Oriented Modeling and Simulation of Water-dropping From Helicopter","authors":"Yan-yan Han, Hu Liu, Yongliang Tian, Zhengyuan Chen, Zhengxin Nie","doi":"10.1145/3293663.3293669","DOIUrl":"https://doi.org/10.1145/3293663.3293669","url":null,"abstract":"Fire-fight helicopter is the core of forest aviation firefighting. Using virtual reality technology to train the crew of helicopter can improve their skill to put out fire efficiently and reduce property loss. However, current methods of visualizing water-dropping of helicopter in virtual environment cannot simultaneously ensure real-time performance and accuracy. On the one hand, the existing visualization methods, which have been widely used, are often just visual imitations and cannot reflect the physical laws of water-dropping. On the other hand, complex computations are required for the general fluid modeling method, which cannot meet the requirement of real-time response in a VR system. It is of great significance to establish a simulation-oriented model of water-dropping from helicopter for achieving realistic water visualization and further increasing the fidelity and immersion of the virtual environment.\u0000 In this paper, we demonstrate an effective approach to establish a water-dropping model of helicopter and visualize it in a VR system, simulating physical laws and virtual effects at the same time.","PeriodicalId":420290,"journal":{"name":"International Conference on Artificial Intelligence and Virtual Reality","volume":"232 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-11-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115965375","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 7

Sentiment Analysis on Twitter: A text Mining Approach to the Afghanistan Status Reviews Twitter上的情感分析:阿富汗现状评论的文本挖掘方法

International Conference on Artificial Intelligence and Virtual Reality Pub Date : 2018-11-23 DOI: 10.1145/3293663.3293687

Marjan Kamyab, Ran Tao, Mohammad Hadi Mohammadi, Abdur Rasool

{"title":"Sentiment Analysis on Twitter: A text Mining Approach to the Afghanistan Status Reviews","authors":"Marjan Kamyab, Ran Tao, Mohammad Hadi Mohammadi, Abdur Rasool","doi":"10.1145/3293663.3293687","DOIUrl":"https://doi.org/10.1145/3293663.3293687","url":null,"abstract":"Twitter has become a popular social media network where people express their opinions and views on political and other topics. Social media analysis of Twitter can be used to understand which sentiment and opinions are implicit in these social media data. The purpose of this paper is to present an approach of natural language pre-processing, text mining, and sentiment analysis techniques to analyze Twitter data related to Afghanistan through a case study. Our article analyzes the Twitter English data about Afghanistan. The value of the proposed approach was to understand the most discomforts and happiness of people, their opinions, and the country situation in the different time through a case study. We found that from 29 March 2018 to 12 Jun 2018 almost always negative comments are higher than positives while from 13 Jun 2018 to 21 Jun 2018 it is just opposite, the positive comments are higher than negative comments on Twitter. The reason for this was the interim peace for a few days that had taken place between Afghan government and the Taliban terrorist group. The outcomes of this research can help the palpitations, companies, and stockholders to use social media network as a great information source for their better political strategies and better business decision-making for their current and future intentions. It provides a feasible approach and a case study as an example to assist the researchers to apply the sentiment techniques more effectively.","PeriodicalId":420290,"journal":{"name":"International Conference on Artificial Intelligence and Virtual Reality","volume":"56 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-11-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128472889","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 11

A Fast Detection Method Based on Deep Learning of Millimeter Wave Human Image 基于深度学习的毫米波人体图像快速检测方法

International Conference on Artificial Intelligence and Virtual Reality Pub Date : 2018-11-23 DOI: 10.1145/3293663.3293678

Wenjie Xing, Jinsong Zhang, Liang Guo

引用次数: 4

Development of Elderly Reminder Mobile Application Using Mental Model 基于心智模型的老年提醒手机应用开发

International Conference on Artificial Intelligence and Virtual Reality Pub Date : 2018-11-23 DOI: 10.1145/3293663.3293665

Aslina Baharum, Rozita Ismail, Nordin Saad, D. Daruis, Nor Azida Mohamed Noh, N. A. M. Noor

引用次数: 4

Multi-Modal Interaction for Space Telescience of Fluid Experiments 空间流体实验的多模态相互作用

International Conference on Artificial Intelligence and Virtual Reality Pub Date : 2018-11-23 DOI: 10.1145/3293663.3293672

Ge Yu, Ji Liang, Lili Guo

{"title":"Multi-Modal Interaction for Space Telescience of Fluid Experiments","authors":"Ge Yu, Ji Liang, Lili Guo","doi":"10.1145/3293663.3293672","DOIUrl":"https://doi.org/10.1145/3293663.3293672","url":null,"abstract":"In this paper, a novel multi-modal interaction strategy for sequential multi-step operation processes in the space telescience experiments is proposed to provide a realistic 'virtual presence' and natural human-computer interface at the telescience ground facility. Due to the different fluid properties from the ground, the fluid in space is modeled as data-driven combined physical-based dynamic particles and rendered in 3D stereoscopic scenario in the CAVE and Oculus Rift at first. A single-channel speech separation method based on Deep Clustering with local optimization is proposed then to recover two or more individual speech signals from the mixed speech environment. Also, the speech recognition and the speech synthesis are both realized to make telecommands by voice. The task-command hierarchical interaction solution and the recognition algorithm of a series of understandable hand(s) gestures for somatosensory control with Leap Motion is proposed next for the less mental workload. Finally, the above interaction interfaces are integrated into the telescience experiment system. The results show the proposed multi-modal interaction method can provide a more efficient, natural and intuitive user experience compared with traditional interaction.","PeriodicalId":420290,"journal":{"name":"International Conference on Artificial Intelligence and Virtual Reality","volume":"4 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-11-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131904199","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 3

Virtual Reality Training System for Surgical Anatomy 外科解剖虚拟现实训练系统

International Conference on Artificial Intelligence and Virtual Reality Pub Date : 2018-11-23 DOI: 10.1145/3293663.3293670

Xin Wang, Xiuyue Wang

引用次数: 3

The Design and Development of Digital Books for E-learning 面向电子学习的数字图书设计与开发

International Conference on Artificial Intelligence and Virtual Reality Pub Date : 1900-01-01 DOI: 10.1145/3439133.3439140

Ran Wang, Jinglu Liu

引用次数: 21

Research on Geometric Modeling Virtual Assembly Technology Based on Component-level Assembly Feature 基于构件级装配特征的几何建模虚拟装配技术研究

International Conference on Artificial Intelligence and Virtual Reality Pub Date : 1900-01-01 DOI: 10.1145/3348488.3348493

Shuxing Du, Yanfeng Liu, Wenyan Chen

{"title":"Research on Geometric Modeling Virtual Assembly Technology Based on Component-level Assembly Feature","authors":"Shuxing Du, Yanfeng Liu, Wenyan Chen","doi":"10.1145/3348488.3348493","DOIUrl":"https://doi.org/10.1145/3348488.3348493","url":null,"abstract":"Virtual assembly technology is an important part of geometric modeling. Aiming at the problem that the virtual assembly is complicated and inefficient in geometric modeling under the current modeling software platform, a method to improve the level of virtual assembly automation by constructing a component -level assembly feature library is proposed. First the paper gives the concept of assembly feature. Then the component-level assembly feature database is constructed by using the convexity and concavity feature of the model edge and the assembly feature recognition of the adjacency graph. Finally, by defining assembly semantics and constructing assembly semantics decomposition module, the underlying geometric constraints are separated from users, so that users only need to realize assembly drive through easy-to-understand assembly semantics. In order to facilitate user operation, the voice system is introduced into the general commercial software Pro/Engineer. Speech SDK(Software Development Kit) is used as the development tool of the voice module in the paper to realize the rapid virtual assembly of the integrated voice system. The results show that the proposed establishment of component-level assembly feature library is effective and feasible for realizing virtual assembly in the original modeling software environment.","PeriodicalId":420290,"journal":{"name":"International Conference on Artificial Intelligence and Virtual Reality","volume":"25 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125127233","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 1