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Mining sequential rules common to several sequences with the window size constraint

25th Canadian Conference on Artificial Intelligence, AI 2012

作者： Fournier-Viger, Philippe Wu, Cheng-Wei Tseng, Vincent S. Nkambou, Roger Dept. of Computer Sciences University of Moncton Canada Dep. of Computer Science and Information Engineering National Cheng Kung University Taiwan Dept. of Computer Sciences University of Quebec Montreal QC Canada

ISBN: (纸本)9783642303524

We present an algorithm for mining sequential rules common to several sequences, such that rules have to appear within a maximum time span. Experimental results with real-life datasets show that the algorithm can reduce the execution time, memory usage and the number of rules generated by several orders of magnitude compared to previous algorithms. © 2012 Springer-Verlag.

关键词： computers

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Addendum to ‘Measurement of the t t ¯ production cross-section using e μ events with b-tagged jets in pp collisions at s = 7 and 8 TeV with the ATLAS detector’

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The European Physical Journal C 2016年第11期76卷 1-14页

作者： Aad, G. Abbott, B. Abdallah, J. Abdel Khalek, S. Abdinov, O. Aben, R. Abi, B. Abolins, M. AbouZeid, O. S. Abramowicz, H. Abreu, H. Abreu, R. Abulaiti, Y. Acharya, B. S. Adamczyk, L. Adams, D. L. Adelman, J. Adomeit, S. Adye, T. Agatonovic-Jovin, T. Aguilar-Saavedra, J. A. Agustoni, M. Ahlen, S. P. Ahmadov, F. Aielli, G. Akerstedt, H. Åkesson, T. P. A. Akimoto, G. Akimov, A. V. Alberghi, G. L. Albert, J. Albrand, S. Alconada Verzini, M. J. Aleksa, M. Aleksandrov, I. N. Alexa, C. Alexander, G. Alexandre, G. Alexopoulos, T. Alhroob, M. Alimonti, G. Alio, L. Alison, J. Allbrooke, B. M. M. Allison, L. J. Allport, P. P. Almond, J. Aloisio, A. Alonso, A. Alonso, F. Alpigiani, C. Altheimer, A. Alvarez Gonzalez, B. Alviggi, M. G. Amako, K. Amaral Coutinho, Y. Amelung, C. Amidei, D. Santos, S. P. Amor Dos Amorim, A. Amoroso, S. Amram, N. Amundsen, G. Anastopoulos, C. Ancu, L. S. Andari, N. Andeen, T. Anders, C. F. Anders, G. Anderson, K. J. Andreazza, A. Andrei, V. Anduaga, X. S. Angelidakis, S. Angelozzi, I. Anger, P. Angerami, A. Anghinolfi, F. Anisenkov, A. V. Anjos, N. Annovi, A. Antonaki, A. Antonelli, M. Antonov, A. Antos, J. Anulli, F. Aoki, M. Aperio Bella, L. Apolle, R. Arabidze, G. Aracena, I. Arai, Y. Araque, J. P. Arce, A. T. H. Arguin, J-F. Argyropoulos, S. Arik, M. Armbruster, A. J. Arnaez, O. Arnal, V. Arnold, H. Arratia, M. Arslan, O. Artamonov, A. Artoni, G. Asai, S. Asbah, N. Ashkenazi, A. Åsman, B. Asquith, L. Assamagan, K. Astalos, R. Atkinson, M. Atlay, N. B. Auerbach, B. Augsten, K. Aurousseau, M. Avolio, G. Azuelos, G. Azuma, Y. Baak, M. A. Baas, A. Bacci, C. Bachacou, H. Bachas, K. Backes, M. Backhaus, M. Backus Mayes, J. Badescu, E. Bagiacchi, P. Bagnaia, P. Bai, Y. Bain, T. Baines, J. T. Baker, O. K. Balek, P. Balli, F. Banas, E. Banerjee, Sw. Bannoura, A. A. E. Bansal, V. Bansil, H. S. Barak, L. Baranov, S. P. Barberio, E. L. Barberis, D. Barbero, M. Barillari, T. Barisonzi, M. Barklow, T. Barlow, N. Barnett, B. M. Barnett, R. M. Barnovska, Z. Baroncelli, A. Barone, G. Barr, A. J. Barreiro, F. da CPPM Aix-Marseille Université and CNRS/IN2P3 Marseille France Homer L. Dodge Department of Physics and Astronomy University of Oklahoma Norman USA Institute of Physics Academia Sinica Taipei Taiwan LAL Université Paris-Sud and CNRS/IN2P3 Orsay France Institute of Physics Azerbaijan Academy of Sciences Baku Azerbaijan Nikhef National Institute for Subatomic Physics and University of Amsterdam Amsterdam The Netherlands Department of Physics Oklahoma State University Stillwater USA Department of Physics and Astronomy Michigan State University East Lansing USA Department of Physics University of Toronto Toronto Canada Raymond and Beverly Sackler School of Physics and Astronomy Tel Aviv University Tel Aviv Israel Department of Physics Technion: Israel Institute of Technology Haifa Israel CERN Geneva Switzerland Department of Physics Stockholm University Stockholm Sweden The Oskar Klein Centre Stockholm Sweden Particle Physics Department Rutherford Appleton Laboratory Didcot UK AGH University of Science and Technology Faculty of Physics and Applied Computer Science Kraków Poland Physics Department Brookhaven National Laboratory Upton USA Department of Physics Yale University New Haven USA Fakultät für Physik Ludwig-Maximilians-Universität München Munich Germany Institute of Physics University of Belgrade Belgrade Serbia Laboratorio de Instrumentacao e Fisica Experimental de Particulas-LIP Lisbon Portugal Departamento de Fisica Teorica y del Cosmos and CAFPE Universidad de Granada Granada Spain Albert Einstein Center for Fundamental Physics and Laboratory for High Energy Physics University of Bern Bern Switzerland Department of Physics Boston University Boston USA Joint Institute for Nuclear Research JINR Dubna Dubna Russia INFN Sezione di Roma Tor Vergata Rome Italy Dipartimento di Fisica Università di Roma Tor Vergata Rome Italy Fysiska institutionen Lunds universitet Lund Sweden International Center for Elementary Particle Physics and Depa

The ATLAS measurement of the inclusive top quark pair ( $$t\bar{t}$$ ) cross-section $$\sigma _{t\bar{t}}$$ in proton–proton collisions at $$\sqrt{s}=8$$ $$\,\mathrm{TeV}$$ has been updated using the final 2012 luminosity calibration. The updated cross-section result is: $$\begin{aligned} \sigma _{t\bar{t}}= 242.9\pm 1.7\pm 5.5\pm 5.1\pm 4.2\,\mathrm pb, \end{aligned}$$ where the four uncertainties arise from data statistics, experimental and theoretical systematic effects, knowledge of the integrated luminosity and of the LHC beam energy. The result is consistent with theoretical QCD calculations at next-to-next-to-leading order. The measurement of the ratio of $$t\bar{t}$$ cross-sections at $$\sqrt{s}=8$$ $$\,\mathrm{TeV}$$ and $$\sqrt{s}=7$$ $$\,\mathrm{TeV}$$ , and the $$\sqrt{s}=8$$ $$\,\mathrm{TeV}$$ fiducial measurement corresponding to the experimental acceptance of the leptons, have also been updated.

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Novel Cloud Service for Improving World Universities Ranking

Novel Cloud Service for Improving World Universities Ranking

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International Conference on information technology: New Generations (ITNG)

作者： Shu-Ming Hsieh Suu-An Lo Chiun-Chieh Hsu Wei-Chao Lin Dep. Computer Science & Information Engineering Hwa Hsia Institute of Technology Taipei Taiwan Dep. Information Management National Taiwan University of Science and Technology Taipei Taiwan

The Internet has emerged to be an effective platform for world universities to share their academic outcomes and to show their influence and contribution via constructing rich and easy-to-access web sites. At the same time, Webometrics Ranking of World Universities (WR), proposed by Centre for Scientific information and Documentation (CSIC), ranks the world universities by the quantity of digital documents available on their web sites and the quality of the web pages measured by the incoming hyperlinks. Therefore, WR is currently recognized as an important index and opportunity for universities willing to promote themselves by the Internet technology. In this paper, we propose a novel cloud-based information providing system for Webometrics Rankings which employs web mining techniques to gather the WR indices from the Internet automatically, and provides useful information in real time for the managers of university web sites. The proposed system is dep.oyed on Microsoft Azure cloud platform in order to give up-to-data and deeper insights of the WR ranking indicators for its users. It utilizes the scalable computation and storage capability of the cloud platform to continually gather the WR index data from the Internet. The proposed system is designed with architecture suitable for cloud-based application such that the period to thoroughly update the WR ranking data is shortened from six months to be within one week. The proposed service model provides a paradigm for constructing cloud-based service of information providing applications.

关键词： Educational institutions Cloud computing Web sites Google Indexes

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Tradeoff between RU and QoS through adaptive guard channels in wireless cellular networks

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Journal of Convergence information technology 2012年第19期7卷 686-692页

作者： Cao, Yang Ro, Cheul Woo Dep. of Information and Technology Eastern Liaoning University Dandong China Dep. of Computer Eng Silla University Busan Korea Republic of

Wireless cellular networks have gained a great success in the past few years. However, with the trend of network structure to be more heterogeneous and integrated new challenges arise, among which efficiently allocating resource for supporting multiple traffic (voice, video, data, and etc) is the crucial one. Meanwhile, achieving seamless mobility which involving supports for both roaming and handoff between networks is another important challenge. Under this environment, channel allocation control (CAC), especially the handoffs management is still the key issue to the QoS and resource utilization (RU) of wireless cellular networks. In this paper, we address RU as well as grade of service (GoS) analysis concerned with the adaptive guard channels control scheme for differentiated traffic types in wireless cellular networks.

关键词： Adaptive control systems

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Multimedia analysis for ecological data

Multimedia analysis for ecological data

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20th ACM International Conference on Multimedia, MM 2012

作者： Spampinato, Concetto Mezaris, Vasileios Van Ossenbruggen, Jacco Dep. of Electrical Electronics and Computer Engineering University of Catania 95125 Catania Italy Centre for Research and Technology Hellas Information Technologies Inst. Thermi 57001 Greece Centrum Wiskunde and Informatica 1098 XG Amsterdam Netherlands

ISBN: (纸本)9781450310895

The ACM International Workshop on Multimedia Analysis for Ecological Data (MAED'12) is held as part of ACM Multimedia 2012. MAED'12 is concerned with the processing, interpretation, and visualization of ecology-related multimedia content with the aim to support biologists in their investigations for analyzing and monitoring natural environments, with particular attention to living organisms and pollution effects. © 2012 Authors.

关键词： Biology

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Resource utilization and QoS analysis for differentiated services in wireless cellular networks

Resource utilization and QoS analysis for differentiated ser...

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International Conference on Computing and Networking technology (ICCNT)

作者： Yang Cao Cheul Woo Ro Dep. of Information & Technology Eastern Liaoning University Dandong CHINA Dep. of Computer Eng Silla University Busan KOREA

In the context of heterogeneous wireless cellular networks, mobile users often have various multimedia requests and should be provided seamless and dynamic roaming among different access technologies. Channel allocation control (CAC), especially the charge of handoff calls is still the key functionality to the QoS and resource utilization of next generation wireless cellular networks (NGWCS). In this paper, we address resource utilization analysis concerned with the dynamic guard channels control scheme for differentiated traffic types in NGWCS.

关键词： Wireless communication Heating Quality of service

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Design of the Video Streaming Proxy in High-Speed Train

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通讯和计算机（中英文版） 2012年第8期9卷 970-976页

作者： Ching-Lung Chang Xan-Hua Hsieh Dep. of Computer Science and Info. Engineering National Yunlin University of Science & Technology 64402 Taiwan

This paper considers the characteristics of high-speed train in precise timing information, such as arrival time, dep.nding duration on station, traveling time and location of the train, to design a video proxy agent for VoD service in train. Based on the information of current active video streams, a burst pre-fetching scheme in video proxy agent is developed when the high-speed train dep.nds on station. The video data required by the passengers in near future are burst downloaded to the video proxy to release the bandwidth constrain during the train traveling. The most of playback video data can be provided by the video proxy agent during the train traveling. The burst pre-fetching scheme increases the system performance and video playback quality. The simulation result reveals that the proposed scheme has better results in term of system capacity and the amount of missed deadline data compared with other schemes.

关键词：列车设计委托代理视频流时间信息行驶过程视频数据高速列车视频点播

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A novel left-handed circularly polarized votage-controlled leaky wave antenna

A novel left-handed circularly polarized votage-controlled l...

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2012 5th Global Symposium on Millimeter-Waves, GSMM 2012

作者： Chen, Wan Fu, Jiahui Hua, Jun Chen, Meiliang Dep. of Electronics and Communication Engineering Harbin Institute of Technology 92 Xidazhi St. Harbin China Science and Technology on Communication Information Security Control Laboratory 3288 Zhongshanxi St. Jiaxing Zhejiang Province China

ISBN: (纸本)9781467313032

In this literature, a novel left-handed circularly polarized voltage-controlled leaky wave antenna is presented with a scanning range of 0° to -37° with a perfect axial ratio at the most time below 2 dB. The structure dep.nds on CRLH (Composite Right/Left Handed) transmission line with a cross finger coupled line added, which gives additional performance on the farfield axial ratio. Also the principle of the structure is discussed and an equivalent circuit is presented for further study. © 2012 IEEE.

关键词： Equivalent circuits

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A novel parameter extracting method for composite right/left-handed structure

A novel parameter extracting method for composite right/left...

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2012 5th Global Symposium on Millimeter-Waves, GSMM 2012

ISBN: (纸本)9781467313032

In this paper, a novel approach is presented to calculate the lumped parameters of right/left-handed Structures. By this method, the equivalent circuit can be extracted, and the left/right handed features can be certified. Furthermore, the propagation constant of periodic structures can fit well with simulation and measurement. © 2012 IEEE.

关键词： Equivalent circuits

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The Design and Realization of Video Phone System in Embedded Platform

The Design and Realization of Video Phone System in Embedded...

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International Conference on Ubiquitous Intelligence & Computing

作者： Ching-Lung Chang Chang-Hsuan Hung Dep. of Computer Science and Info. Engineering National Yunlin University of Science & Technology

ISBN: (纸本)9781467330848

With the wide acceptance and development of the Internet, it is trend to integrate all of services and devices into Internet. At the same time, the fast development of communication technology that is evolved from narrowband dial-up networks to current broadband networks, from fixed PSTN phone to mobile phone and from wired network to wireless network. In the foreseeable future, the communication will be converged to IP centric networks to come up pervasive/ubiquitous network environments. In this paper, the functions of SIP protocol, video/audio codec, and video/audio streaming are integrated to realize a video/audio phone system in embedded platform. Based on the multi-thread environment, the modules of motion JPEG, SIP signaling protocol, and video/audio streaming are designed to come out a SIP-based video/audio streaming system. The system can be applied to the applications of remote surveillance, digital door phone, interphone, and Internet phone.

关键词： Video streaming Audio streaming ECos Embedded system

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