作者： Zan Gao (1) (2) (4) (5);Long-fei Zhang (3) (4);Ming-yu Chen (4);Alexander Hauptmann (4);Hua Zhang (1) (2);An-Ni Cai (5) （1. Key Laboratory of Computer Vision and System, Tianjin University of Technology, Ministry of Education, 300384, Tianjin, People’s Republic of China2. Tianjin Key Laboratory of Intelligence Computing and Novel Software Technology, Tianjin University of Technology, 300384, Tianjin, People’s Republic of China4. School of Computer Science, Carnegie Mellon University, Pittsburgh, PA, 15213, USA5. School of Information and Telecommunication Engineering, Beijing University of Posts and Telecommunications, Beijing, 100876, People’s Republic of China3. School of Software, Beijing Institute of Technology, Beijing, 100081, People’s Republic of China）
出处： Multimedia Tools and Applications 2014 Vol.68No.3 P641-657
关键词： Data imbalance;Enhanced and hierarchical structure (EHS);Semantic indexing;Surveillance event detection;Massive video dataset;TRECVID
摘要： Data imbalance problem often exists in our real life dataset, especial for massive video dataset, however, the balanced data distribution and the same ...
作者： Wang, Chongwen;Chu, Xing;Lan, Weiyao （School of Software, Beijing Institute of Technology, Beijing 100081, China）
出处： Systems Engineering and Electronics, Journal of 2014 Vol.25No.6 P1043-1055
关键词： composite nonlinear feedback;discrete-time system;input saturation;output regulation;transient performance
摘要： Transient performance for output regulation problems of linear discrete-time systems with input saturation is addressed by using the composite nonline ...
作者： Hong Song 宋红 (1);Jia-jia Li 李佳佳 (2);Shu-liang Wang 王树良 (1);Jing-ting Ma 马婧婷 (1) （1. School of Software, Beijing Institute of Technology, Beijing, 100081, China2. School of Computer Science, Beijing Institute of Technology, Beijing, 100081, China）
出处： Journal of Central South University 2014 Vol.21No.1 P287-292
关键词： multi-modal image registration;affine transformation;B-splines free-form deformation (FFD);L-BFGS
摘要： A new coarse-to-fine strategy was proposed for nonrigid registration of computed tomography (CT) and magnetic resonance (MR) images of a liver. This h ...
作者： Liu, C.H.;Fan, J.;Branch, J.W.;Leung, K.K. （Chi Harold Liu is with the School of Software, Beijing Institute of Technology, China. (e-mail: email@example.com).）
出处： IEEE Transactions on Emerging Topics in Computing 2014 Vol.2No.4 P473-487
关键词： Energy Management;Internet-of-Things;Quality-of-Information
摘要： Considering physical sensors with certain sensing capabilities in an Internet-of-Things (IoT) sensory environment, in this paper, we propose an effici ...
作者： Wang, Chongwen1;Yu, Xiao2;Lan, Weiyao2 （1School of Software, Beijing Institute of Technology, Beijing100081, P.R. China2Department of Automation, Xiamen University, Xiamen, Fujian361005, P.R. China）
出处： International Journal of Control 2014 Vol.87No.10 P1985-1997
关键词： output regulation;linear systems with input saturation;composite nonlinear feedback;transient performance
摘要： To improve transient performance of output response, this paper applies composite nonlinear feedback (CNF) control technique to investigate semi-globa ...
作者： Yalong Jiao;Feng Wang;Xuhai Hong;Wenyong Su;Zhen Zhang （a School of Physics, Key Laboratory of Cluster Science of Ministry of Education, Beijing Institute of Technology, Beijing 100081, China;b Laser Micro/Nano Fabrication Laboratory, School of Mechanical Engineering, Beijing Institute of Technology, Beijing 100081, China;c School of Software, Beijing Institute of Technology, Beijing 100081, China）
出处： Physics Letters. A 2014 Vol.378No.3 P95-99
关键词： Time-dependent density functional theory;Electron dynamics;Attosecond pulse;Polarization angle
摘要： In order to observe the high-field effect, the external laser field must reach its peak intensity before the electron ionization. To this end, it is i ...
被引情况： sci被引 4 次
作者： Qiang Qin (1);ChangZhen Hu (2);TianBao Ma (3) （1. School of Computer Science and Technology, Beijing Institute of Technology, Beijing, 100081, China2. School of Software, Beijing Institute of Technology, Beijing, 100081, China3. State Key Laboratory of Explosion Science and Technology, Beijing Institute of Technology, Beijing, 100081, China）
出处： Science China Technological Sciences 2014 Vol.57No.3 P630-636
关键词： solid modeling;grid generation;Cartesian grid;staircase boundary treatment
摘要： A Cartesian grid generation method is developed in this study. Two kinds of solid modeling methods, CSG and STL models, are used for complicated solid ...
作者： Shuliang Wang and Yasen Chen （School of Software, Beijing Institute of Technology, Haidian, Beijing, China;Tencent Inc., Nanshan, Shenzhen, China)）
出处： International Journal of Data Warehousing and Mining 2014 Vol.10No.2 P39-54
摘要： In this paper, a novel clustering algorithm, HASTA (HierArchical-grid cluStering based on daTA field), is proposed to model the dataset as a data fiel ...
作者： Chunxia Zhanga, , ;Xindong Wub, ;Zhendong Niuc, ;Wei Dingd, （a School of Software, Beijing Institute of Technology, Beijing 100081, Chinab Department of Computer Science, University of Vermont, Burlington, VT 05405, USAc School of Computer Science, Beijing Institute of Technology, Beijing 100081, Chinad Computer Science Department, University of Massachusetts Boston, Boston, MA 02125, USA）
出处： Knowledge-Based Systems 2014 Vol.66 P99-111
关键词： Semantic association model;Authorship identification;Linear discriminant analysis;Principal components analysis;Feature extraction
摘要： Authorship identification is a task of identifying authors of anonymous texts given examples of the writing of authors. The increasingly large volumes ...
作者： Guang-Yu Gao (1) (2);Hua-Dong Ma (1) （1. Beijing Key Laboratory of Intelligent Telecommunications Software and Multimedia, Beijing University of Posts and Telecommunications, Beijing, 100876, China2. School of Software, Beijing Institute of Technology, Beijing, 100081, China）
出处： Journal of Computer Science and Technology 2014 Vol.29No.1 P155-164
关键词： movie scene recognition;key-frame extraction;representative feature;panoramic frame
摘要： Recognizing scene information in images or videos, such as locating the objects and answering “Where am I?”, has attracted much attention in computer ...