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2014 7th International Conference on Ubi-Media Computing and Workshops最新文献

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Development of Laughter Motion on the Cognitive Robot "Bono-02" Assisting Group Conversation 认知机器人“Bono-02”辅助小组对话的笑动作开发
2014 7th International Conference on Ubi-Media Computing and Workshops Pub Date : 2014-07-12 DOI: 10.1109/U-MEDIA.2014.30
Myagmarbayar Nergui, Keisuke Komekine, Hiroki Nagai, M. Otake
{"title":"Development of Laughter Motion on the Cognitive Robot \"Bono-02\" Assisting Group Conversation","authors":"Myagmarbayar Nergui, Keisuke Komekine, Hiroki Nagai, M. Otake","doi":"10.1109/U-MEDIA.2014.30","DOIUrl":"https://doi.org/10.1109/U-MEDIA.2014.30","url":null,"abstract":"In recent years, Japan is facing the problem of super-aged society. One problem of super aged society is that the number of patients with dementia is increasing. People who don't have much social interaction have higher risk to occur dementia. We have developed a robot, which can turn take and prompt speech of participants via supportive responses in order to activate group conversation among older people. However, motion for turn taking or prompting speech have not been investigated. Purpose of this study is to investigate appropriate laughter motions of the robot by applying several laughter motions of active human speakers. Experiments were carried out among 14 young people. Then we evaluated the laughter motions of the robot as average smile degree of the participants objective evaluation and as points of questionnaires' answers subjective evaluation. The experimental results showed that the sounds \"fu-fu-fu\" and \"ha-ha-ha\" of laughter of the robot were suitable with the motion of moving one's hand in front of mouth, and the sound \"wa-ha-ha-ha\" went well with motions of bending the upper part of the body and extending both hands.","PeriodicalId":174849,"journal":{"name":"2014 7th International Conference on Ubi-Media Computing and Workshops","volume":"32 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-07-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124896680","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
Entropy Based Personal Privacy Measurement in Ubiquitous Computing 泛在计算中基于熵的个人隐私度量
2014 7th International Conference on Ubi-Media Computing and Workshops Pub Date : 2014-07-12 DOI: 10.1109/U-MEDIA.2014.36
Tinghuai Ma, J. Cao, Ankhbayar Otgonbayar
{"title":"Entropy Based Personal Privacy Measurement in Ubiquitous Computing","authors":"Tinghuai Ma, J. Cao, Ankhbayar Otgonbayar","doi":"10.1109/U-MEDIA.2014.36","DOIUrl":"https://doi.org/10.1109/U-MEDIA.2014.36","url":null,"abstract":"This paper designs a scheme, which can quantize the personal privacy based on profile and context, using entropy. It aims to configure the person's privacy in numerical form that can be dynamically adjusted instead of using the traditional simple rule engine. In addition, we design the scenario to design a adjust algorithm to modify the privacy based on numerical values.","PeriodicalId":174849,"journal":{"name":"2014 7th International Conference on Ubi-Media Computing and Workshops","volume":"99 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-07-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125981137","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
Teachers' Training Based on MOOC 基于MOOC的教师培训
2014 7th International Conference on Ubi-Media Computing and Workshops Pub Date : 2014-07-12 DOI: 10.1109/U-MEDIA.2014.62
Shou-Chao Guo, Yujie Fang, Tongshan Liu, Qingguo Zhou
{"title":"Teachers' Training Based on MOOC","authors":"Shou-Chao Guo, Yujie Fang, Tongshan Liu, Qingguo Zhou","doi":"10.1109/U-MEDIA.2014.62","DOIUrl":"https://doi.org/10.1109/U-MEDIA.2014.62","url":null,"abstract":"According to some shortcomings of general teachers' training module, such as less chance, inefficiency, theory-practice gap and the short duration, we develop the teachers' training module based on MOOC. With MOOC, the learning environment can go to the field site, to the laboratory and beyond. The module provides opportunities to support learning and performance both inside and outside the classroom, which provides a reference for the education of trainers.","PeriodicalId":174849,"journal":{"name":"2014 7th International Conference on Ubi-Media Computing and Workshops","volume":"4 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-07-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"117072995","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
Analysis of Chattering Error on Reed Switch for AMR System of Water Supply 供水AMR系统簧片开关颤振误差分析
2014 7th International Conference on Ubi-Media Computing and Workshops Pub Date : 2014-07-12 DOI: 10.1109/U-MEDIA.2014.19
Odgerel Ayurzana, Sugir Tsagaanchuluun, Hiesik Kim
{"title":"Analysis of Chattering Error on Reed Switch for AMR System of Water Supply","authors":"Odgerel Ayurzana, Sugir Tsagaanchuluun, Hiesik Kim","doi":"10.1109/U-MEDIA.2014.19","DOIUrl":"https://doi.org/10.1109/U-MEDIA.2014.19","url":null,"abstract":"The chattering error of reed switch sensors for Automatic Meter Reading system of water flow meter was analyzed according to various types of external vibrations and shocks. The vibration level amplitude was measured with an accelerometer. To apply for water flow measurement devices, the reed switch sensors should keep high reliability. But the measured digital meter data is occurred difference or errors by chattering noise. The reed switch contains chattering error by itself at the force equivalent position. The vibrations such as passing vehicle near to the reed switch installed location causes chattering. In order to reduce chattering error, most system uses just software methods, for example using digital filter algorithm and also statistical calibration methods. However software approaches were implemented for reducing chattering error there has still generated chattering error due to external mechanical vibrations and magnetic field. The chattering errors can be reduced by changing leaf spring structure using mechanical hysteresis characteristics.","PeriodicalId":174849,"journal":{"name":"2014 7th International Conference on Ubi-Media Computing and Workshops","volume":"28 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-07-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123435332","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: 0
Wireless Charger Deployment Optimization for Wireless Rechargeable Sensor Networks 无线可充电传感器网络的无线充电器部署优化
2014 7th International Conference on Ubi-Media Computing and Workshops Pub Date : 2014-07-12 DOI: 10.1109/U-MEDIA.2014.72
Ji-Hau Liao, Jehn-Ruey Jiang
{"title":"Wireless Charger Deployment Optimization for Wireless Rechargeable Sensor Networks","authors":"Ji-Hau Liao, Jehn-Ruey Jiang","doi":"10.1109/U-MEDIA.2014.72","DOIUrl":"https://doi.org/10.1109/U-MEDIA.2014.72","url":null,"abstract":"In a wireless rechargeable sensor network (WRSN), sensor nodes can harvest energy from wireless chargers to refill their power supplies so that the WRSN can operate sustainably. This paper considers wireless chargers equipped with 3D-beamforming directional antennas, and assumes they can be deployed on grid points at a fixed height to propose two greedy algorithms solving the following critical problem: how to deploy as few as possible chargers to make the WRSN sustainable. The first algorithm is the node based greedy cone selecting (NB-GCS) algorithm trying to optimize the number of chargers based on node positions. The second algorithm is the pair based greedy cone selecting (PB-GCS) algorithm trying to optimize the number of chargers based on node pairs. We conduct simulation and analyze the time complexity of the NB-GCS and PB-GCS algorithms. As will be shown, the latter is better in terms of the number of chargers, while the former has lower time complexity.","PeriodicalId":174849,"journal":{"name":"2014 7th International Conference on Ubi-Media Computing and Workshops","volume":"25 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-07-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127028965","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: 28
An Occlusion-Resolving Hand Tracking Method 一种消除闭塞的手部跟踪方法
2014 7th International Conference on Ubi-Media Computing and Workshops Pub Date : 2014-07-12 DOI: 10.1109/U-MEDIA.2014.17
Yea-Shuan Huang, Y. Chen
{"title":"An Occlusion-Resolving Hand Tracking Method","authors":"Yea-Shuan Huang, Y. Chen","doi":"10.1109/U-MEDIA.2014.17","DOIUrl":"https://doi.org/10.1109/U-MEDIA.2014.17","url":null,"abstract":"This paper proposes a novel algorithm for real-time hand detection and tracking, and this algorithm can successfully track a hand even when it is overlapped with other skin-color objects during tracking. An on-line adaptive learning approach associated with negative skin-color exclusion is used to fit the skin color distribution of each individual hand in various environments. When skin-color objects have been extracted, three states (separation, proximity and overlap) between tracked objects are defined. A separation template image of the tracking hand is created whenever it is in the proximity state, and a feature-point-based matching comparison by using the newly created separation template is conducted when it is in the overlap state. The experimental results show the proposed algorithm not only can obtain a highly accurate hand tracking rate in various situations, but also can run in real time with 30-45 frames per second.","PeriodicalId":174849,"journal":{"name":"2014 7th International Conference on Ubi-Media Computing and Workshops","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-07-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130976024","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
Grouping Teammates Based on Complementary Degree and Social Network Analysis Using Genetic Algorithm 基于互补度的队友分组与遗传算法的社会网络分析
2014 7th International Conference on Ubi-Media Computing and Workshops Pub Date : 2014-07-12 DOI: 10.1109/U-MEDIA.2014.40
Huang-Ming Su, T. Shih, Yung-Hui Chen
{"title":"Grouping Teammates Based on Complementary Degree and Social Network Analysis Using Genetic Algorithm","authors":"Huang-Ming Su, T. Shih, Yung-Hui Chen","doi":"10.1109/U-MEDIA.2014.40","DOIUrl":"https://doi.org/10.1109/U-MEDIA.2014.40","url":null,"abstract":"In the past year, Cooperative Learning has become one of the most important teaching strategies. Helping learners group appropriately is now becoming more and more important. To solve the problem, a lot of methods have been proposed. In this paper, we employ a novel approach that considers the complementary degree of learner's learning state and social networks to enhance interaction and teamwork between learners. Moreover, this paper using genetic algorithm (GA) to generate better grouping results. By recording the learning statuses of learners, we can adjust grouping result from each assignment dynamically. Results show that the proposed approach can optimize the grouping well.","PeriodicalId":174849,"journal":{"name":"2014 7th International Conference on Ubi-Media Computing and Workshops","volume":"3 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-07-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122168855","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: 4
Visualize Field Data in Fusion Tables - Take Chung Hua University Plant Map as Example 利用融合表可视化现场数据——以中华大学植物分布图为例
2014 7th International Conference on Ubi-Media Computing and Workshops Pub Date : 2014-07-12 DOI: 10.1109/U-MEDIA.2014.71
Ming-Gong Lee, Kun-Ming Yu, Shao Ting Chien
{"title":"Visualize Field Data in Fusion Tables - Take Chung Hua University Plant Map as Example","authors":"Ming-Gong Lee, Kun-Ming Yu, Shao Ting Chien","doi":"10.1109/U-MEDIA.2014.71","DOIUrl":"https://doi.org/10.1109/U-MEDIA.2014.71","url":null,"abstract":"A field data includes text, numeric data, GPS, photo, video, barcodes, and audio to introduce the plant classification in the university campus and some campus tour are provided. The traditional interface by website is not anymore convenient to introduce all the contents. A new platform, including Google Fusion Tables and Google Map, is implemented to demonstrate the field data set. Eventually, these data can be hosted online using Google APPEngine, and visualize those data as a map using Google Map or Google Earth by using the tools demonstrated in this paper.","PeriodicalId":174849,"journal":{"name":"2014 7th International Conference on Ubi-Media Computing and Workshops","volume":"149 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-07-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122727465","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: 6
ICS Algorithm Implemetation in 3GPP/LTE ICS算法在3GPP/LTE中的实现
2014 7th International Conference on Ubi-Media Computing and Workshops Pub Date : 2014-07-12 DOI: 10.1109/U-MEDIA.2014.41
O. Bataa, E. Lamjav, U. Purevdorj, Young-il Kim, K. Gonchigsumlaa
{"title":"ICS Algorithm Implemetation in 3GPP/LTE","authors":"O. Bataa, E. Lamjav, U. Purevdorj, Young-il Kim, K. Gonchigsumlaa","doi":"10.1109/U-MEDIA.2014.41","DOIUrl":"https://doi.org/10.1109/U-MEDIA.2014.41","url":null,"abstract":"A semi-blind time-domain equalization technique is proposed for general MIMO OFDM systems. We proposed new algorithm of received signal with pilot, that design need to our project, so we discuss to interference cancellation algorithm for 2x2 MIMO in LTE. For pilot based channel estimation of OFDM system, following two are required. Firstly, suitable pilot pattern needs to be considered. Secondly, pilot-based channel estimation algorithm with low complexity should be identified. Finally we implemented our mathematic extraction of proposed new source algorithm on MATLAB.","PeriodicalId":174849,"journal":{"name":"2014 7th International Conference on Ubi-Media Computing and Workshops","volume":"134 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-07-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123037314","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: 0
Amoeba-Like Exploring for Grouped Mobile Wireless Sensor Networks 分组移动无线传感器网络的变形虫式探索
2014 7th International Conference on Ubi-Media Computing and Workshops Pub Date : 2014-07-12 DOI: 10.1109/U-MEDIA.2014.15
Chang-Wu Yu, Tung-Kuang Wu, Rei-Heng Cheng, C. Wang, Wen Ouyang
{"title":"Amoeba-Like Exploring for Grouped Mobile Wireless Sensor Networks","authors":"Chang-Wu Yu, Tung-Kuang Wu, Rei-Heng Cheng, C. Wang, Wen Ouyang","doi":"10.1109/U-MEDIA.2014.15","DOIUrl":"https://doi.org/10.1109/U-MEDIA.2014.15","url":null,"abstract":"Mobile wireless sensor networks may be applied to diverse areas, and have been receiving increasingly attentions. However, these studies do not seem to address the issue regarding how group of mobile sensor nodes move autonomously, explore and monitor area of interest without exploiting geographic information. Accordingly, this paper develops two amoeba-like algorithms, folding and elastic algorithms, to cope with the above mentioned problem. Folding algorithm operates by assigning some mobile sensor node stay in each intersection, so that it can guide and coordinate the movement of the whole group. Elastic algorithm selects a cluster head for commanding movement directions of the remaining nodes to collect necessary geographic information and determine the subsequent movements. Simulations are conducted to evaluate the two proposed algorithms.","PeriodicalId":174849,"journal":{"name":"2014 7th International Conference on Ubi-Media Computing and Workshops","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-07-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132736601","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: 0
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