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Exploiting collective intelligence for asynchronous collaborative search 利用集体智慧进行异步协同搜索
2013 IEEE 2nd Global Conference on Consumer Electronics (GCCE) Pub Date : 2013-11-14 DOI: 10.1109/GCCE.2013.6664772
Ying-Chieh Peng, Chia-Cheng Chang, Wei-Guang Teng, C. Wu
{"title":"Exploiting collective intelligence for asynchronous collaborative search","authors":"Ying-Chieh Peng, Chia-Cheng Chang, Wei-Guang Teng, C. Wu","doi":"10.1109/GCCE.2013.6664772","DOIUrl":"https://doi.org/10.1109/GCCE.2013.6664772","url":null,"abstract":"As information and telecommunication technologies advance at a rapid pace recently, network services have already become an inseparable part of one's daily life for many people. Web search is then undoubtedly a major entry of the Internet for most users when acquiring information, especially for mobile users. However, the recent research direction of this field is too much focused on the improvement of personalized search. We thus propose in this work an idea of collaborative search to reflect the collective intelligence of colleagues working on the same work, students taking the same course, friends planning an upcoming trip and so on. With a proper cooperation, users may work together during their search process in an efficient way even if they are not familiar with their search target. Also, it is noted that users may conduct their search activities in different time and places. We emphasize such an asynchronous style of collaborative search and especially address the features of integration and planning in this work. Moreover, several usage scenarios are developed to verify the feasibility of the proposed technique in accomplishing collaborative search.","PeriodicalId":294532,"journal":{"name":"2013 IEEE 2nd Global Conference on Consumer Electronics (GCCE)","volume":"23 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-11-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116904826","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
Safety route guidance system using participatory sensing 基于参与式感知的安全路线引导系统
2013 IEEE 2nd Global Conference on Consumer Electronics (GCCE) Pub Date : 2013-11-14 DOI: 10.1109/GCCE.2013.6664856
Shuhei Kusano, M. Inoue
{"title":"Safety route guidance system using participatory sensing","authors":"Shuhei Kusano, M. Inoue","doi":"10.1109/GCCE.2013.6664856","DOIUrl":"https://doi.org/10.1109/GCCE.2013.6664856","url":null,"abstract":"This study proposes a safety route guidance system used after a natural disaster by gathering sensing data from pedestrians' smartphones. In order to find the problems caused by a disaster such as collapsed house, fissures and floods, the system uses the information retrieved from pedestrians' smartphones with GPS receivers and accelerometers. In addition, the system does not use the information from the map data before the disaster for detecting the geographical information in case of large-scale disasters. Therefore, the map data after a disaster is mapped with only the information after the disaster. As a result, pedestrians' moving paths and walking states are evaluated and used for evacuation guidance.","PeriodicalId":294532,"journal":{"name":"2013 IEEE 2nd Global Conference on Consumer Electronics (GCCE)","volume":"15 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-11-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"117069658","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: 9
The first next Generation Wireless Form Factors standardized in the PCI SIG for ultrabook and tablet 第一代下一代无线形式因素标准化的PCI SIG超极本和平板电脑
2013 IEEE 2nd Global Conference on Consumer Electronics (GCCE) Pub Date : 2013-11-14 DOI: 10.1109/GCCE.2013.6664764
H. Horikoshi, Shin Kurogi, J. Salembier
{"title":"The first next Generation Wireless Form Factors standardized in the PCI SIG for ultrabook and tablet","authors":"H. Horikoshi, Shin Kurogi, J. Salembier","doi":"10.1109/GCCE.2013.6664764","DOIUrl":"https://doi.org/10.1109/GCCE.2013.6664764","url":null,"abstract":"This paper reviews the predecessor form factors and the first samples of the Next Generation Wireless Form Factors (NGWFF) standardized in the PCI SIG. The NGWFF was officially re-named as M.2 form factor by the PCI SIG. Lenovo proposed several requirements and recommendations [1] for standardizing the M.2 form factor in the PCI SIG in 2012 based on the Lenovo's custom SFF(Small Form Factor) and TFF(Thin Form Factor) which were integrated into ThinkPad X1 Carbon Ultrabook, ThinkPad Tablet 2 and ThinkPad Helix Ultrabook Convertible. The first wireless module samples of the M.2 form factor were integrated into ThinkPad X230s and T431s ultrabooks. The M.2 form factor will replace the existing PCI Express minicard form factor for ultrabook and tablet.","PeriodicalId":294532,"journal":{"name":"2013 IEEE 2nd Global Conference on Consumer Electronics (GCCE)","volume":"5 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-11-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116816837","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
An information preserving data compression for X-ray CT images using MMSE denoising 基于MMSE去噪的x射线CT图像保信息压缩方法
2013 IEEE 2nd Global Conference on Consumer Electronics (GCCE) Pub Date : 2013-11-14 DOI: 10.1109/GCCE.2013.6664878
Kazuki Ogo, M. Tabuchi, N. Yamane
{"title":"An information preserving data compression for X-ray CT images using MMSE denoising","authors":"Kazuki Ogo, M. Tabuchi, N. Yamane","doi":"10.1109/GCCE.2013.6664878","DOIUrl":"https://doi.org/10.1109/GCCE.2013.6664878","url":null,"abstract":"Image restoration methods based on a universal Gaussian mixture model (UNI-GMM) may realize minimum mean square error, under locally stationary assumption. Because the UNI-GMM appeared in the literatures observes the model in fixed size square blocks for simplicity, it has trade-off relation, i.e. large blocks become inconsistent to stationary assumption and small blocks diminish noise reduction performance. Arbitrary shaped observation block is known effective in this problem. In the case of UNI-GMM, multi-size observation block is under study to improve consistency of the locally stationary assumption. In this paper, this method is applied for information preserving X-ray CT image compression, in order to improve not only image quality but also compression rate in the diagnostic imaging systems, e.g. PACS system.","PeriodicalId":294532,"journal":{"name":"2013 IEEE 2nd Global Conference on Consumer Electronics (GCCE)","volume":"64 6 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-11-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125738876","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
PMV calculation and intelligent control algorithm for location-based human adaptive air-conditioner 基于位置的人体自适应空调PMV计算及智能控制算法
2013 IEEE 2nd Global Conference on Consumer Electronics (GCCE) Pub Date : 2013-11-14 DOI: 10.1109/GCCE.2013.6664831
Ju-Kyoung Lee, Suk Lee, Hyun Hee Kim, K. Lee
{"title":"PMV calculation and intelligent control algorithm for location-based human adaptive air-conditioner","authors":"Ju-Kyoung Lee, Suk Lee, Hyun Hee Kim, K. Lee","doi":"10.1109/GCCE.2013.6664831","DOIUrl":"https://doi.org/10.1109/GCCE.2013.6664831","url":null,"abstract":"If an appliance perceives the location or health condition of a resident in the smart home, it can provide more intelligent service actively. Thus, residents manually control the air conditioning in a passive service environment, whereas a location-based human-adaptive air conditioner autonomously regulates the temperature in a smart home according to residents' patterns of living or health status. This research is focused on developing a human-adaptive air conditioner that functions by measuring human factors with a non-terminal-based indoor positioning system, to provide high-quality intelligent service. In this paper, the feasibility of the design is evaluated experimentally on a test bed, using a pyroelectric infrared sensor-based location-aware system (PILAS) as the positioning system.","PeriodicalId":294532,"journal":{"name":"2013 IEEE 2nd Global Conference on Consumer Electronics (GCCE)","volume":"32 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-11-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128542255","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: 2
Touch-shake: Design and implementation of a physical contact support device for face-to-face communication Touch-shake:设计和实现一种用于面对面交流的物理接触支持装置
2013 IEEE 2nd Global Conference on Consumer Electronics (GCCE) Pub Date : 2013-11-14 DOI: 10.1109/GCCE.2013.6664789
Y. Yamaguchi, Hidekatsu Yanagi, Yoshinari Takegawa
{"title":"Touch-shake: Design and implementation of a physical contact support device for face-to-face communication","authors":"Y. Yamaguchi, Hidekatsu Yanagi, Yoshinari Takegawa","doi":"10.1109/GCCE.2013.6664789","DOIUrl":"https://doi.org/10.1109/GCCE.2013.6664789","url":null,"abstract":"In this study we developed the Touch-Shake, which supports physical contact for face-to-face communication. The Touch-Shake has a LED and a speaker, and is shaped like a baton. When each user holds a Touch-Shake and one user touches the body of the other, the LEDs of the Touch-Shakes turn on and the Touch-Shakes output sounds. Additionally, the output sounds and lighting pattern of LEDs vary based on how the user touches the other body, the users' body condition, and the users' physical attributes, which are measured using a capacitive sensor built into the Touch-Shake. The results of an evaluative experiment revealed that the subjects enjoyed physical contact with the Touch-Shake, and they were able to experience rich face-to-face communication.","PeriodicalId":294532,"journal":{"name":"2013 IEEE 2nd Global Conference on Consumer Electronics (GCCE)","volume":"65 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-11-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130032997","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
A zoom drive noise reduction technique for digital cameras 数码相机的变焦驱动降噪技术
2013 IEEE 2nd Global Conference on Consumer Electronics (GCCE) Pub Date : 2013-11-14 DOI: 10.1109/GCCE.2013.6664796
T. Oku, A. Kunisa, M. Yamanaka, H. Murata
{"title":"A zoom drive noise reduction technique for digital cameras","authors":"T. Oku, A. Kunisa, M. Yamanaka, H. Murata","doi":"10.1109/GCCE.2013.6664796","DOIUrl":"https://doi.org/10.1109/GCCE.2013.6664796","url":null,"abstract":"Sound recorded in compact digital cameras includes a zoom drive noise caused by motor driving, gear driving, and so on. The spectral subtraction (SS) method is suitable for removing these noises because it does not require any extra hardware, but the original signal is quite distorted. Therefore we have developed an advanced SS (A-SS) method suppressing the distortion of the original signal. It first subtracts the assumed noise spectrum from an input signal, and then processes the spectrum so as to keep the power constant. In addition, digital cameras have a unique problem that the ratio of noise against a recorded signal varies frequently, which is caused by the lens variability and recording environment difference. To counter this issue, we have developed the two algorithms: the statistically optimized algorithm to pre-compute the noise spectrum beforehand, and the feedback algorithm to automatically control the quantity of subtraction according to the noise ratio. We implement the A-SS method applying the proposed algorithms into a prototype camera and verified the effectiveness on the noise reduction.","PeriodicalId":294532,"journal":{"name":"2013 IEEE 2nd Global Conference on Consumer Electronics (GCCE)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-11-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130879932","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
Improving accuracy of facial recognition systems for distant targets 提高面部识别系统对远距离目标的准确性
2013 IEEE 2nd Global Conference on Consumer Electronics (GCCE) Pub Date : 2013-11-14 DOI: 10.1109/GCCE.2013.6664936
Jun-Horng Chen, Chin-Lun Lai, Chih-Hong Chu, Jing-Ying Hsu
{"title":"Improving accuracy of facial recognition systems for distant targets","authors":"Jun-Horng Chen, Chin-Lun Lai, Chih-Hong Chu, Jing-Ying Hsu","doi":"10.1109/GCCE.2013.6664936","DOIUrl":"https://doi.org/10.1109/GCCE.2013.6664936","url":null,"abstract":"This work is aimed at improving the accuracy of the PCA-based facial recognition system for distant targets. Since the faces captured from distant targets are inevitably with lower resolution in contrast to the enrolled faces in the database, enhancing the effective resolution will be accordingly adopted to improve the accuracy. This work will category the approaches and experimentally compare the performance of them, which provides a valuable recommendation for the design of a practical facial recognition system.","PeriodicalId":294532,"journal":{"name":"2013 IEEE 2nd Global Conference on Consumer Electronics (GCCE)","volume":"38 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-11-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126917802","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
Enhancement of cell-edge throughput performance with CoMP transmission using QO-STBC scheme 采用qos - stbc方案的CoMP传输增强蜂窝边缘吞吐量性能
2013 IEEE 2nd Global Conference on Consumer Electronics (GCCE) Pub Date : 2013-11-14 DOI: 10.1109/GCCE.2013.6664900
Kei Okubo, C. Ahn, T. Omori, K. Hashimoto
{"title":"Enhancement of cell-edge throughput performance with CoMP transmission using QO-STBC scheme","authors":"Kei Okubo, C. Ahn, T. Omori, K. Hashimoto","doi":"10.1109/GCCE.2013.6664900","DOIUrl":"https://doi.org/10.1109/GCCE.2013.6664900","url":null,"abstract":"Recently, there has been growing demand for high data rate in wireless communication. However, under the situation such as cell-edge that user equipment simultaneously receives transmitted signals from some transmission nodes, throughput performance becomes worse. To solve this problem, in this paper, we propose the CoMP transmission applying Quasi Orthogonal Space Time Block Code (QO-STBC) as the method of solution for cell-edge user throughput performance. From simulation results, we showed that proposed system is superior to time-division method in throughput performance for cell-edge user.","PeriodicalId":294532,"journal":{"name":"2013 IEEE 2nd Global Conference on Consumer Electronics (GCCE)","volume":"24 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-11-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126280280","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
Injecting speculation on ideal trajectories into a trip-based integer programming model for elevator operations 将对理想轨迹的推测注入到基于行程的电梯运行整数规划模型中
2013 IEEE 2nd Global Conference on Consumer Electronics (GCCE) Pub Date : 2013-11-14 DOI: 10.1109/GCCE.2013.6664807
T. Inamoto, Y. Higami, Shin-ya Kobayashi
{"title":"Injecting speculation on ideal trajectories into a trip-based integer programming model for elevator operations","authors":"T. Inamoto, Y. Higami, Shin-ya Kobayashi","doi":"10.1109/GCCE.2013.6664807","DOIUrl":"https://doi.org/10.1109/GCCE.2013.6664807","url":null,"abstract":"In this paper, we propose a technique for a trip-based integer programming model for elevator operations to decrease computational times in solving problems for multiple elevators. The technique is inspired by the speculation on ideal trajectories of elevators, where the interval of arriving floors is equal to each elevator. Such trajectories are regarded as oscillating waves. It is expected that limiting movements of elevators to resemble such waves may decrease computational times without degradation on the objective value. This expectation is numerically examined by obtaining optimal trajectories of some problem instances.","PeriodicalId":294532,"journal":{"name":"2013 IEEE 2nd Global Conference on Consumer Electronics (GCCE)","volume":"22 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-11-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131158216","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
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